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Journals 44

• [CCR-18] Cicalese, Danilo and Rossi, Dario, A longitudinal study of IP Anycast In ACM Computer Communication Review, Vol. 1, 2018, journal Abstract Bibtex
  IP anycast is a commonly used technique to share the load of a variety of global services. For more than one year, leveraging a lightweight technique for IP anycast detection, enumeration and geolocation, we perform regular IP monthly censuses. This paper provides a brief longitudinal study of the anycast ecosystem, and we additionally make all our datasets (raw measurements from PlanetLab and RIPE Atlas), results (monthly geolocated anycast replicas for all IP/24) and code available to the community.

  @article{DR:CCR-18,
    title = {A longitudinal study of IP Anycast},
    author = {Cicalese, Danilo and Rossi, Dario},
    journal = {ACM Computer Communication Review},
    volume = {1},
    year = {2018},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18ccr.pdf}
  }
  

• [TON-18] Araldo, Andrea and Dan, Gyorgy and Rossi, Dario, Caching Encrypted Content via Stochastic Cache Partitioning In IEEE/ACM Transactions on Networking, Vol. 26, 2018, DOI 10.1109/TNET.2018.2793892 journal Abstract Bibtex
  In-network caching is an appealing solution to cope with the increasing bandwidth demand of video, audio and data transfer over the Internet. Nonetheless, in order to protect consumer privacy and their own business, Content Providers (CPs) increasingly deliver encrypted content, thereby preventing Internet Service Providers (ISPs) from employing traditional caching strategies, which require the knowledge of the objects being transmitted. To overcome this emerging tussle between security and effi- ciency, in this paper we propose an architecture in which the ISP partitions the cache space into slices, assigns each slice to a different CP, and lets the CPs remotely manage their slices. This architecture enables transparent caching of encrypted content, and can be deployed in the very edge of the ISP’s network (i.e., base stations, femtocells), while allowing CPs to maintain exclusive control over their content. We propose an algorithm, called SDCP, for partitioning the cache storage into slices so as to maximize the bandwidth savings provided by the cache. A distinctive feature of our algorithm is that ISPs only need to measure the aggregated miss rates of each CP, but they need not know of the individual objects that are requested. We prove that the SDCP algorithm converges to a partitioning that is close to the optimal, and we bound its optimality gap. We use simulations to evaluate SDCP’s convergence rate under stationary and non-stationary content popularity. Finally, we show that SDCP significantly outperforms traditional reactive caching techniques, considering both CPs with perfect and with imperfect knowledge of their content popularity.

  @article{DR:TON-18,
    title = {Caching Encrypted Content via Stochastic Cache Partitioning},
    author = {Araldo, Andrea and Dan, Gyorgy and Rossi, Dario},
    year = {2018},
    volume = {26},
    issue = {1},
    doi = {10.1109/TNET.2018.2793892},
    journal = {IEEE/ACM Transactions on Networking},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18ton.pdf}
  }
  

• [JSAC-18] Tortelli, Michele and Rossi, Dario and Leonardi, Emilio, Parallel Simulation of Very Large-Scale General Cache Networks In IEEE Journal on Selected Areas in Communication (JSAC), Vol. to appear, 2018, journal Abstract Bibtex
  In this paper we propose a methodology for the study of general cache networks, which is intrinsically scalable and amenable to parallel execution. We contrast two techniques: one that slices the network, and another that slices the content catalog. In the former, each core simulates requests for the whole catalog on a subgraph of the original topology, whereas in the latter each core simulates requests for a portion of the original catalog on a replica of the whole network. Interestingly, we find out that when the number of cores increases (and so the split ratio of the network topology), the overhead of message passing required to keeping consistency among nodes actually offsets any benefit from the parallelization: this is strictly due to the correlation among neighboring caches, meaning that requests arriving at one cache allocated on one core may depend on the status of one or more caches allocated on different cores. Even more interestingly, we find out that the newly proposed catalog slicing, on the contrary, achieves an ideal speedup in the number of cores. Overall, our system, which we make available as open source software, enables performance assessment of large-scale general cache networks, i.e., comprising hundreds of nodes, trillions contents, and complex routing and caching algorithms, in minutes of CPU time and with exiguous amounts of memory.

  @article{DR:JSAC-18,
    title = {Parallel Simulation of Very Large-Scale General Cache Networks},
    author = {Tortelli, Michele and Rossi, Dario and Leonardi, Emilio},
    year = {2018},
    journal = {IEEE Journal on Selected Areas in Communication (JSAC)},
    volume = {to appear},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18jsac.pdf}
  }
  

• [TGCN-18] Enguehard, Marcel and Droms, Ralph and Rossi, Dario, On the cost of geographic forwarding for information-centric things In IEEE Transactions on Green Communications and Networking, Vol. to appear, No. , pp.1-1, . 2018, DOI 10.1109/TGCN.2018.2867267 journal Abstract Bibtex
  Recent research has identified Information-Centric Networking (ICN) as a good fit for Internet of Things (IoT) deployments. However, most studies have focused on ICN as an application enabler, disregarding the behaviour from a network viewpoint. In this paper, we address this by studying the most important properties of an ICN-IoT deployment and contrast the operational costs between geographic-based forwarding and name-based forwarding schemes. We aim to understand if, and under which IoT deployment characteristics, geographic forwarding constitutes an advantage over name-based schemes, in terms of feasibility (i.e., memory footprint and computational capability of the devices) and performance (which we analyze as the overall energy cost of operating an ICN-IoT network under either forwarding paradigm). To achieve this goal, we employ a mixture of (i) modelling, (ii) simulative and (iii) experimental methodologies, which are useful to respectively (i) state the problem in a principled way, (ii) gather information about topological properties that are instrumental to the model and (iii) gather physical properties of the devices to feed the model with realistic data. In a nutshell, our results show that geographic forwarding (i) halves the memory footprint on our reference deployments and (ii) yields significant energy savings, especially for dynamic topologies.

  @article{DR:TGCN-18,
    author = {Enguehard, Marcel and Droms, Ralph and Rossi, Dario},
    journal = {IEEE Transactions on Green Communications and Networking},
    title = {On the cost of geographic forwarding for information-centric things},
    year = {2018},
    volume = {to appear},
    number = {},
    pages = {1-1},
    keywords = {Cryptography;Data models;Architecture;Protocols;Internet of Things;Topology},
    doi = {10.1109/TGCN.2018.2867267},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18tgcn.pdf},
    issn = {2473-2400},
    month = {}
  }
  

• [COMMAG-18] Barach, David and Linguaglossa, Leonardo and Marion, Damjan and Pfister, Pierre and Pontarelli, Salvatore and Rossi, Dario, High-speed Software Data Plane via Vectorized Packet Processing In IEEE Communication Magazine, Vol. to appear, No. , pp.1-1, . 2018, journal Abstract Bibtex
  In the last decade, a number of frameworks started to appear that implement, directly in user-space with kernel-bypass mode, high-speed software data plane functionalities on commodity hardware. Vector Packet Processor (VPP) is one of such frameworks, representing an interesting point in the design space in that it offers: (i) in user-space networking, (ii) the flexibility of a modular router (Click and variants) with (iii) the benefits brought by techniques such as batch processing that have become commonplace in high-speed networking stacks (such as netmap or DPDK). Similarly to Click, VPP lets users arrange functions as a processing graph, providing a full-blown stack of network functions. However, unlike Click where the whole tree is traversed for each packet, in VPP each traversed node processes all packets in the batch (called \textitvector) before moving to the next node. This design choice enables several code optimizations that greatly improve the achievable processing throughput. This paper introduces the main VPP concepts and architecture, and experimentally evaluates the impact of design choices (such as batch packet processing) on performance.

  @article{DR:COMMAG-18,
    author = {Barach, David and Linguaglossa, Leonardo and Marion, Damjan and Pfister, Pierre and Pontarelli, Salvatore and Rossi, Dario},
    journal = {IEEE Communication Magazine},
    title = {High-speed Software Data Plane via Vectorized Packet Processing},
    year = {2018},
    volume = {to appear},
    number = {},
    pages = {1-1},
    keywords = {Vector Packet Processing; High-speed networking; System design},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18commag.pdf},
    month = {}
  }
  

• [TMM-17] Samain, Jacques and Carofiglio, Giovanna and Muscariello, Luca and Papalini, Michele and Sardara, Mauro and Tortelli, Michele and Rossi, Dario, Dynamic Adaptive Video Streaming: Towards a systematic comparison of ICN and TCP/IP In IEEE Transactions on Multimedia, Vol. 19, pp.2166-2181, oct. 2017, DOI 10.1109/TMM.2017.2733340 journal Abstract Bibtex
  Streaming of video contents over the Internet is experiencing an unprecedented growth. While video permeates every application, it also puts tremendous pressure in the network – to support users having heterogeneous accesses and expecting high quality of experience, in a furthermore cost-effective manner. In this context, Future Internet (FI) paradigms, such as Information Centric Networking (ICN), are particularly well suited to not only enhance video delivery at the client (as in the DASH approach), but to also naturally and seamlessly extend video support deeper in the network functions. In this paper, we contrast ICN and TCP/IP with an experimental approach, where we employ several state-of-the-art DASH controllers (PANDA, AdapTech, and BOLA) on an ICN vs TCP/IP network stack. Our campaign, based on tools which we developed and made available as open-source software, includes multiple clients (homogeneous vs heterogeneous mixture, synchronous vs asynchronous arrivals), videos (up to 4K resolution), channels (e.g., DASH profiles, emulated WiFi and LTE, real 3G/4G traces), and levels of integration with an ICN network (i.e., vanilla NDN, wireless loss detection and recovery at the access point, load balancing). Our results clearly illustrate, as well as quantitatively assess, benefits of ICN-based streaming, warning about potential pitfalls that are however easy to avoid.

  @article{DR:TMM-17,
    title = {Dynamic Adaptive Video Streaming: Towards a systematic comparison of ICN and TCP/IP},
    author = {Samain, Jacques and Carofiglio, Giovanna and Muscariello, Luca and Papalini, Michele and Sardara, Mauro and Tortelli, Michele and Rossi, Dario},
    journal = {IEEE Transactions on Multimedia},
    volume = {19},
    issue = {10},
    month = oct,
    year = {2017},
    doi = {10.1109/TMM.2017.2733340},
    pages = {2166-2181},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17tmm.pdf}
  }
  

• [COMNET-17a] Tortelli, Michele and Rossi, Dario and Leonardi, Emilio, A Hybrid Methodology for the Performance Evaluation of Internet-scale Cache Networks In Elsevier Computer Networks, Vol. 125, pp.146–159, sep. 2017, journal Abstract Bibtex
  Two concurrent factors challenge the evaluation of large-scale cache networks: complex algorithmic interactions, which are hardly represented by analytical models, and catalog/network size, which limits the scalability of event-driven simulations. To solve these limitations, we propose a new hybrid technique, that we colloquially refer to as ModelGraft, which combines elements of stochastic analysis within a simulative Monte-Carlo approach. In ModelGraft, large scenarios are mapped to a downscaled counterpart built upon Time-To-Live (TTL) caches, to achieve CPU and memory scalability. Additionally, a feedback loop ensures convergence to a consistent state, whose performance accurately represent those of the original system. Finally, the technique also retains simulation simplicity and flexibility, as it can be seamlessly applied to numerous forwarding, meta-caching, and replacement algorithms. We implement and make ModelGraft available as an alternative simulation engine of ccnSim. Performance evaluation shows that, with respect to classic event-driven simulation, ModelGraft gains over two orders of magnitude in both CPU time and memory complexity, while limiting accuracy loss below 2%. Ultimately, ModelGraft pushes the boundaries of the performance evaluation well beyond the limits achieved in the current state of the art, enabling the study of Internet-scale scenarios with content catalogs comprising hundreds billions objects.

  @article{DR:COMNET-17a,
    title = {A Hybrid Methodology for the Performance Evaluation of Internet-scale Cache Networks},
    author = {Tortelli, Michele and Rossi, Dario and Leonardi, Emilio},
    year = {2017},
    month = sep,
    journal = {Elsevier Computer Networks},
    pages = {146--159},
    volume = {125},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17comnet-a.pdf}
  }
  

• [COMNET-17b] Mansilha, R. and Barcellos, M. and Leonardi, E. and Rossi, D., Exploiting Parallelism in Hierarchical Content Stores for High-speed ICN Routers In Elsevier Computer Networks, Vol. 125, pp.132–145, sep. 2017, DOI 10.1016/j.comnet.2017.04.041 journal Abstract Bibtex
  Information-centric network (ICN) is a novel architecture identifying data as a first class citizen, and caching as a prominent low-level feature. Yet, efficiently using large storage (e.g., 1 TB) at line rate (e.g., 10 Gbps) is not trivial: in our previous work, we proposed an ICN router design equipped with hierarchical caches, that exploits peculiarities of the ICN traffic arrival process. In this paper, we implement such proposal in the NDN Forwarding Daemon (NFD), and carry on a thorough experimental evaluation of its performance with an emulation methodology on common off the shelf hardware. Our study testifies the interest and feasibility of the approach.

  @article{DR:COMNET-17b,
    title = {Exploiting Parallelism in Hierarchical Content Stores for High-speed ICN Routers},
    author = {Mansilha, R. and Barcellos, M. and Leonardi, E. and Rossi, D.},
    journal = {Elsevier Computer Networks},
    month = sep,
    year = {2017},
    doi = {10.1016/j.comnet.2017.04.041},
    pages = {132--145},
    volume = {125},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17comnet-b.pdf}
  }
  

• [COMMAG-17] Trevisan, Martino and Finamore, Alessandro and Mellia, Marco and Munafo, Maurizio and Rossi, Dario, Traffic Analysis with Off-the-Shelf Hardware: Challenges and Lessons Learned In IEEE Communication Magazine, Vol. 55, pp.163 - 169, mar. 2017, DOI 10.1109/MCOM.2017.1600756CM journal Abstract Bibtex
  In recent years, the progress in both hardware and software allows user-space applications to capture packets at 10 Gb/s line rate or more, with cheap COTS hardware. However, processing packets at such rates with software is still far from being trivial. In the literature, this challenge has been extensively studied for network intrusion detection systems, where per-packet operations are easy to parallelize with support of hardware acceleration. Conversely, the scalability of statistical traffic analyzers (STAs) is intrinsically complicated by the need to track per-flow state to collect statistics. This challenge has received less attention so far, and it is the focus of this work. We present and discuss design choices to enable a STA to collects hundreds of per-flow metrics at a multi-10-Gb/s line rate. We leverage a handful of hardware advancements proposed over the last years (e.g., RSS queues, NUMA architecture), and we provide insights on the trade-offs they imply when combined with state-of-the-art packet capture libraries and the multi-process paradigm. We outline the principles to design an optimized STA, and we implement them to engineer DPDKStat, a solution combining the Intel DPDK framework with the traffic analyzer Tstat. Using traces collected from real networks, we demonstrate that DPDKStat achieves 40 Gb/s of aggregated rate with a single COTS PC

  @article{DR:COMMAG-17,
    title = {{Traffic Analysis with Off-the-Shelf Hardware: Challenges and Lessons Learned}},
    author = {Trevisan, Martino and Finamore, Alessandro and Mellia, Marco and Munafo, Maurizio and Rossi, Dario},
    month = mar,
    year = {2017},
    journal = {IEEE Communication Magazine},
    volume = {55},
    issue = {3},
    doi = {10.1109/MCOM.2017.1600756CM},
    pages = {163 - 169},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17commag.pdf}
  }
  

• [TOMPECS-16] De Cicco, Luca and Gong, Yixi and Rossi, Dario and Leonardi, Emilio, A control theoretic analysis of low-priority congestion control reprioritization under AQM In ACM Transactions on Modeling and Performance Evaluation of Computer Systems, Vol. 1, pp.17:1–17:33, sep. 2016, journal Abstract Bibtex
  Recently, a negative interplay has been shown to arise when scheduling/Active Queue Management (AQM) techniques and low-priority congestion control protocols are used together; namely, AQM resets the relative level of priority among congestion control protocols. This work explores this issue by carrying out a control-theoretic analysis of the dynamical system to prove some fundamental properties that fully characterize the reprioritization phenomenon. In particular, (i) we provide the closed-form solution of the equilibrium in the open loop (i.e., fixing a target loss probability p); (ii) we provide a stability analysis and a characterization of the reprioritization phenomenon when closing the loop with AQM (i.e., that dynamically adjusts the system loss probability). Our results are important as the characterization of the reprioritization phenomenon is not only quantitatively accurate for the specific protocols and AQM considered but also qualitatively accurate for a broader range of congestion control protocol and AQM combinations. Finally, while we find a sufficient condition to avoid the reprioritization phenomenon, we also show, at the same time, such conditions to be likely impractical: Therefore, we propose a simple and practical system-level solution that is able to reinstate priorities among protocols.

  @article{DR:TOMPECS-16,
    title = {A control theoretic analysis of low-priority congestion control reprioritization under AQM},
    author = {De Cicco, Luca and Gong, Yixi and Rossi, Dario and Leonardi, Emilio},
    year = {2016},
    month = sep,
    journal = {ACM Transactions on Modeling and Performance Evaluation of Computer Systems},
    volume = {1},
    issue = {4},
    pages = {17:1--17:33},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16tompecs.pdf}
  }
  

• [JSAC-16] Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Friedman, Timur, Latency-Based Anycast Geolocalization: Algorithms, Software and Datasets In IEEE Journal on Selected Areas of Communications, Special issue on Measuring and Troubleshooting the Internet, Vol. 6, pp.1889–1903, jun. 2016, journal Abstract Bibtex
  Use of IP-layer anycast has increased in the last few years beyond the DNS realm. Yet, existing measurement techniques to identify and enumerate anycast replicas exploit specifics of the DNS protocol, which limits their applicability to this particular service. With this paper, we not only propose and thoroughly validate a protocol-agnostic technique for anycast replicas discovery and geolocation, but also provide the community with open source software and datasets to replicate our experimental results, as well as facilitating the development of new techniques such as ours. In particular, our proposed method achieves thorough enumer-ation and city-level geolocalization of anycast instances from a set of known vantage points. The algorithm features an iterative workflow, pipelining enumeration (an optimization problem using latency as input) and geolocalization (a classification problem using side channel information such as city population) of anycast replicas. Results of a thorough validation campaign show our algorithm to be robust to measurement noise, and very lightweight as it requires only a handful of latency measurements.

  @article{DR:JSAC-16,
    title = {Latency-Based Anycast Geolocalization: Algorithms, Software and Datasets},
    author = {Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Friedman, Timur},
    year = {2016},
    month = jun,
    journal = {IEEE Journal on Selected Areas of Communications, Special issue on Measuring and Troubleshooting the Internet},
    issue = {34},
    volume = {6},
    pages = {1889--1903},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16jsac.pdf}
  }
  

• [COMNET-16a] Espinet, Francois and Joumblatt, Diana and Rossi, Dario, Framework, Models and Controlled Experiments of Network Troubleshooting In Elsevier Computer Networks, Vol. 107, pp.36-54, jun. 2016, journal Abstract Bibtex
  Growing network complexity mandates automated tools and methodologies for troubleshooting. In this paper, we follow a crowd-sourcing trend and argue for the need to deploy measurement probes at the edge of the network, which can be either under the control of the users (e.g., end-user devices) or the ISP (e.g., home gateways), and that raises an interesting tradeoff. Our first contribution consists in the definition of a framework for network troubleshooting, and its implementation as open source software named NetProbes. In data mining terms, depending on the amount of information available to the probes (e.g., ISP topology), we formalize the network troubleshooting task as either a clustering or a classification problem. In networking terms, these algorithms allow respectively end-users to assess the severity of the network performance degradation, and ISPs to precisely identify the faulty link. We solve both problems with an algorithm that achieves perfect classification under the assumption of a strategic selection of probes (e.g., assisted by an ISP), and assess its performance degradation under a naive random selection. Our algorithm is generic, as it is agnostic to the network performance metrics; scalable, as it requires firing only few measurement events and simple processing; flexible, as clustering and classification stages are pipelined, so that the execution naturally adapts to the information available at the vantage point where the probe is deployed; and reliable, as it produces results that match the expectations of simple analytical models. Our second contribution consists in a careful evaluation of the framework. Previous work on network troubleshooting has so far tackled the problem with either more theoretical or more practical approaches: inherently, evaluation methodologies lack either realism or control. In this paper, we counter this problem by conducting controlled experiments with a rigorous and reproducible methodology that contrasts expectations yielded by analytical models to the experimental results gathered running our NetProbes software in the Mininet emulator. As integral part of our methodology, we perform a thorough calibration of the measurement tools employed by NetProbes to measure two example metrics of interest, namely delay and bandwidth: we show this step to be crucial, as otherwise significant biases in the measurements techniques could lead to wrong assessment of algorithmic performance. Albeit our NetProbes software is far from being a carrier-grade solution for network troubleshooting (since it does not consider neither multiple contemporary measurements, nor multiple failures, and given that we experiment with a limited number of metrics), our controlled study allows making several interesting observation that help designing such an automated troubleshooting system.

  @article{DR:COMNET-16a,
    title = {Framework, Models and Controlled Experiments of Network Troubleshooting},
    author = {Espinet, Francois and Joumblatt, Diana and Rossi, Dario},
    year = {2016},
    pages = {36-54},
    month = jun,
    volume = {107},
    journal = {Elsevier Computer Networks},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16comnet-b.pdf}
  }
  

• [COMNET-16b] Bocchi, Enrico and Safari Khatouni, Ali and Traverso, Stefano and Finamore, Alessandro and Munafo, Maurizio and Mellia, Marco and Rossi, Dario, Statistical Network Monitoring: Methodology and Application to Carrier-Grade NAT In Elsevier Computer Networks, Vol. 107, jun. 2016, journal Abstract Bibtex
  When considering to passively collect and then process network traffic traces, the need to analyze raw data at several Gbps and to extract higher level indexes from the stream of packets poses typical BigData-like challenges. In this paper, we engineer a methodology to extract, collect and process passive traffic traces. In particular, we design and implement analytics that, based on a filtering process and on the building of empirical distributions, enable the comparison between two generic collections, e.g., data gathered from two different vantage points, from different populations, or at different times. The ultimate goal is to highlight statistically significant differences that could be useful to flag to incidents for the network manager. After introducing the methodology, we apply it to assess the impact of Carrier-Grade NAT (CGN), a technology that Internet Service Providers (ISPs) deploy to limit the usage of expensive public IP addresses. Since CGN may introduce connectivity issues and performance degradation, we process a large dataset of passive measurements collected from an ISP using CGN for part of its customers. We first extract detailed per-flow information by processing packets from live links. Then, we derive higher level statistics that are significant for the end-users, e.g., TCP connection setup time, HTTP response time, or BitTorrent average download throughput. At last, we contrast figures of customers being offered public or private addresses, and look for statistically significant differences. Results show that CGN does not impair quality of service in the analyzed ISP deployment. In addition, we use the collected data to derive useful figures for the proper dimensioning of the CGN and the configuration of its parameters in order to avoid impairments on end-users experience

  @article{DR:COMNET-16b,
    title = {Statistical Network Monitoring: Methodology and Application to Carrier-Grade NAT},
    author = {Bocchi, Enrico and Safari Khatouni, Ali and Traverso, Stefano and Finamore, Alessandro and Munafo, Maurizio and Mellia, Marco and Rossi, Dario},
    volume = {107},
    month = jun,
    year = {2016},
    journal = {Elsevier Computer Networks},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [SIMPAT-16] Tortelli, Michele and Rossi, Dario and Boggia, Gennaro and Grieco, Luigi Alfredo, ICN software tools: survey and cross-comparison In Elsevier Simulation Modelling Practice and Theory, Vol. 63, pp.23–46, apr. 2016, journal Abstract Bibtex
  Research interest on Information Centric Networking (ICN) has been sharply growing. Although new architectures, algorithms, and analytical models have been proposed, their evaluation remains often isolated and not rigorously verified by the research community. This paper initially portrays the composition of open source software tools available for ICN, certifying the predominance of Content Centric Networking (CCN)/Named Data Networking (NDN) simulators. Then, inspired by similar works related to the P2P field, it surveys related research papers to qualify the ICN literature produced so far, finding that a large fraction of contributions either uses custom, proprietary, and unavailable software, or even plainly fails to mention any information in this regard. By adopting a rigorous methodology, in the second part of the paper four simulators, namely ndnSIM, ccnSim, CCNPL-Sim, and Icarus, are cross-compared under several key aspects. Our findings confirm both their accuracy with respect to reference theoretical models in simple settings, and their consistency in more complex scenario. Additionally, our analysis can both assist researchers in the choice of the tool that best fits their needs, and provide guidelines to avoid common pitfalls in the ICN performance evaluation.

  @article{DR:SIMPAT-16,
    title = {ICN software tools: survey and cross-comparison},
    author = {Tortelli, Michele and Rossi, Dario and Boggia, Gennaro and Grieco, Luigi Alfredo},
    year = {2016},
    journal = {Elsevier Simulation Modelling Practice and Theory},
    volume = {63},
    month = apr,
    pages = {23--46},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16simpat.pdf}
  }
  

• [TPDPS-15] Araldo, A. and Rossi, D. and Martignon, F., Cost-aware caching: Caching more (costly items) for less (ISPs operational expenditures) In IEEE Transactions on Parallel and Distributed Systems, Vol. to appear, . 2015, DOI 10.1109/TPDS.2015.2433296 journal Abstract Bibtex
  Albeit an important goal of caching is traffic reduction, a perhaps even more important aspect follows from the above achievement: the reduction of Internet Service Provider (ISP) operational costs that comes as a consequence of the reduced load on transit and provider links. Surprisingly, to date this crucial aspect has not been properly taken into account in cache design. In this paper, we show that the classic caching efficiency indicator, i.e. the hit ratio, conflicts with cost. We therefore propose a mechanism whose goal is the reduction of cost and, in particular, we design a Cost-Aware (CoA) cache decision policy that, leveraging price heterogeneity among external links, tends to store with more probability the objects that the ISP has to retrieve through the most expensive links. We provide a model of our mechanism, based on Che’s approximation, and, by means of a thorough simulation campaign, we contrast it with traditional cost-blind schemes, showing that CoA yields a significant cost saving, that is furthermore consistent over a wide range of scenarios. We show that CoA is easy to implement and robust, making the proposal of practical relevance.

  @article{DR:TPDPS-15,
    author = {Araldo, A. and Rossi, D. and Martignon, F.},
    journal = {IEEE Transactions on Parallel and Distributed Systems},
    title = {Cost-aware caching: Caching more (costly items) for less (ISPs operational expenditures)},
    year = {2015},
    month = {},
    volume = {to appear},
    keywords = {Approximation methods;Catalogs;Computational modeling;Economics;Internet;Load modeling;Proposals},
    doi = {10.1109/TPDS.2015.2433296},
    issn = {1045-9219},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15tpdps.pdf}
  }
  

• [COMNET-14a] Testa, Claudio and Rossi, Dario, Delay-based congestion control: Flow vs. BitTorrent swarm perspectives In Computer Networks, Vol. 60, No. 0, pp.115 – 128, feb. 2014, journal Abstract Bibtex
  BitTorrent, one of the most widespread file-sharing P2P applications, recently introduced LEDBAT, a novel congestion control protocol aiming at (i) limiting the additional delay due to queuing, to reduce interference with the rest of user traffic (e.g., Web, VoIP and gaming) sharing the same access bottleneck, and (ii) efficiently using the available link capacity, to provide users with good BitTorrent performance at the same time. In this work, we adopt two complementary perspectives: namely, a flow viewpoint to assess the Quality of Service (QoS) as in classic congestion control studies, and a BitTorrent swarm viewpoint to assess peer-to-peer users Quality of Experience (QoE). We additionally point out that congestion control literature is rich of protocols, such as VEGAS, LP, and NICE sharing similarities with LEDBAT, that is therefore mandatory to consider in the analysis. Hence, adopting the above viewpoints we both (i) contrast LEDBAT to the other protocols and (ii) provide deep understanding of the novel protocol and its implication on QoS and QoE. Our simulation based investigation yields several insights. At flow-level, we gather LEDBAT to be lowest priority among all protocols, which follows from its design that strives to explicitly bound the queuing delay at the bottleneck link to a maximum target value. At the same time, we see that this very same protocol parameter can be exploited by adversaries, that can set a higher target to gain an unfair advantage over competitors. Interestingly, swarm-level performance exhibit an opposite trade-off, with smaller targets being more advantageous for QoE of BitTorrent users. This can be explained with the fact that larger delay targets slow down BitTorrent signaling task, with possibly negative effect on the swarming protocol efficiency. Additionally, we see that for the above reason, in heterogeneous swarms, any delay-based protocol (i.e., not only LEDBAT but also VEGAS or NICE) can yield a competitive QoE advantage over loss-based TCP. Overall this tension between swarm and flow-levels suggests that, at least in current ADSL/cable access bottleneck scenarios, a safe LEDBAT operational point may be used in practice. At the same time, our results also point out that benefits similar to LEDBAT can also be gathered with other delay-based protocols such as VEGAS or NICE.

  @article{DR:COMNET-14a,
    title = {Delay-based congestion control: Flow vs. BitTorrent swarm perspectives},
    author = {Testa, Claudio and Rossi, Dario},
    month = feb,
    journal = {Computer Networks},
    volume = {60},
    number = {0},
    pages = {115 -- 128},
    year = {2014},
    issn = {1389-1286},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14comnet-a.pdf}
  }
  

• [COMNET-14b] Gong, YiXi and Rossi, Dario and Testa, Claudio and Valenti, Silvio and Taht, Dave, Fighting the bufferbloat: on the coexistence of AQM and low priority congestion control (extended version) In Computer Networks, Vol. 65, No. 0, pp.255 – 267, 2014, journal Abstract Bibtex
  Nowadays, due to excessive queuing, delays on the Internet can grow longer than the round trip time between the Moon and the Earth – for which the “bufferbloa t” term was recently coined. Some point to active queue management (AQM) as the solution. Others propose end-to-end low-priority congestion control techniques (LPCC). Under both approaches, promising advances have been made in recent times: notable examples are CoDel for AQM, and LEDBAT for LPCC. In this paper, we warn of a potentially fateful interaction when AQM and LPCC techniques are combined: namely, AQM resets the relative level of priority between best-effort and low-priority congestion control protocols. We validate the generality of our findings by an extended set of experiments with packet-level ns2 simulation, considering 5 AQM techniques and 3 LPCC protocols, and carry on a thorough sensitivity analysis varying several parameters of the networking scenario. We complete the simulation via an experimental campaign conducted on both controlled testbeds and on the Internet, confirming the reprioritization issue to hold in the real world at least under all combination of AQM policies and LPCC protocols available in the Linux kernel. To promote cross-comparison, we make our scripts and dataset available to the research community.

  @article{DR:COMNET-14b,
    author = {Gong, YiXi and Rossi, Dario and Testa, Claudio and Valenti, Silvio and Taht, Dave},
    title = {{Fighting the bufferbloat: on the coexistence of AQM and low priority congestion control (extended version)}},
    journal = {Computer Networks},
    volume = {65},
    number = {0},
    pages = {255 -- 267},
    year = {2014},
    issn = {1389-1286},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14comnet-b.pdf}
  }
  

• [COMMAG-14] Trammell, Brian and Casas, Pedro and Rossi, Dario and Bar, Arian and Ben-Houidi, Zied and Leontiadis, Ilias and Szemethy, Tivadar and Mellia, Marco, mPlane: an Intelligent Measurement Plane for the Internet In IEEE Communications Magazine, Special Issue on Monitoring and Troubleshooting Multi-domain Networks using Measurement Federations, pp.148-156, may. 2014, journal Abstract Bibtex
  The Internet universality is based on its decentralization and diversity. However, its distributed nature leads to operational brittleness and difficulty in identifying the root causes of performance and availability issues, especially when the involved systems span multiple administrative domains. The first step to address this fragmentation is coordinated measurement: we propose to complement the current Internet data and control planes with a measurement plane, or mPlane for short. mPlane distributed measurement infrastructure collects and analyzes traffic measurements at a wide variety of scales to monitor the network status. Its architecture is centered on a flexible control interface, allowing the incorporation of existing measurement tools through lightweight mPlane proxy components, and offering dynamic support for new capabilities. A focus on automated, iterative measurement makes the platform well-suited to troubleshooting support. This is supported by a reasoning system, which applies machine learning algorithms to learn from success and failure in drilling down to the root cause of a problem. This article describes the mPlane architecture and shows its applicability to several distributed measurement problems involving content delivery networks and Internet service roviders. A first case study presents the tracking and iterative analysis of cache selection policies in Akamai, while a second example focuses on the cooperation between Internet service providers and content delivery networks to better orchestrate their traffic engineering decisions and jointly improve their performance.

  @article{DR:COMMAG-14,
    author = {Trammell, Brian and Casas, Pedro and Rossi, Dario and Bar, Arian and Ben-Houidi, Zied and Leontiadis, Ilias and Szemethy, Tivadar and Mellia, Marco},
    title = {mPlane: an Intelligent Measurement Plane for the Internet},
    journal = {IEEE Communications Magazine, Special Issue on Monitoring and Troubleshooting Multi-domain Networks using Measurement Federations},
    vol = {42},
    pages = {148-156},
    issue = {5},
    month = may,
    year = {2014},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [COMNET-13] , Rethinking low extra delay backtround transport protocols In Elsevier Computer Networks, Vol. 57, pp.1838–1852, jun. 2013, journal Abstract Bibtex
  BitTorrent has recently introduced LEDBAT, a novel application-layer congestion control protocol for data exchange. The protocol design assumes that network bottlenecks are at the access of the network, and that thus user traffic competes creating self-induced congestion. To relieve this phenomenon, LEDBAT is designed to quickly infer when self-induced congestion is approaching (by detecting relative changes of the one-way delay in the transmission path), and to react promptly by reducing the sending rate prior to the congestion occurrence. Previous work has however shown LEDBAT to be affected by a latecomer advantage, where newly arriving connections can starve already existing flows. In this work, we propose modifications to the congestion window update mechanism of LEDBAT that solve this issue, thus guaranteeing intra-protocol fairness and efficiency. Closed-form expressions for the stationary throughput and queue occupancy are provided via a fluid model, whose accuracy is confirmed by means of ns2 packet level simulations. Our results show that the proposed change can effectively solve the latecomer issue, furthermore without affecting the other original LEDBAT goals.

  @article{DR:COMNET-13,
    title = {Rethinking low extra delay backtround transport protocols},
    author = {},
    journal = {Elsevier Computer Networks},
    volume = {57},
    month = jun,
    pages = {1838--1852},
    year = {2013},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13comnet.pdf}
  }
  

• [PPNA-13] Rossi, Dario and Veglia, Paolo and Sammarco, Matteo and Larroca, Federico, ModelNet-TE: An emulation tool for the study of P2P and Traffic Engineering interaction dynamics In Springer Peer-to-peer Networking and Applications (PPNA), Vol. 6, pp.194-212, 2013, journal Abstract Bibtex
  In the Internet, user-level performance of P2P applications may be determined by the interaction of two independent dynamics: on the one hand, by the end-to-end control policies applied at the P2P application layer (L7); on the other hand, by Traffic Engineering (TE) decisions taken at the network level (L3). Currently available tools do not allow to study L7/L3 interactions in realistic settings due to a number of limitations. Building over ModelNet, we develop a framework for the real-time emulation of TE capabilities, named ModelNet-TE, that we make available to the scientific community as open source software. ModelNet-TE allows (i) to deploy real unmodified Internet P2P applications, and to test their interaction with (ii) many TE algorithms, as its design allows to easily integrate other TE algorithms than those we already provide, (iii) in a furthermore controlled network environment. Due to these features, ModelNet-TE is a complementary tool with respect to hybrid simulation/protoyping toolkits (that constrain application development to a specific language and framework, and cannot be used with existing or proprietary applications) and to other open testbeds such as PlanetLab or Grid5000 (lacking of control or TE-capabilities respectively). ModelNet-TE can thus be useful to L7-researchers, as it allows to seamlessly and transparently test any existing P2P application without requiring any software modification. At the same time, ModelNet-TE can be useful to L3-researchers as well, since they can test their TE algorithms on the traffic generated by real applications. As a use case, in this work we carry on an experimental campaign of L7/L3 routing layers interaction through ModelNet-TE. As TE we consider the classic minimum congestion load-balancing, that we compare against standard IP routing. As example P2P applications, we take BitTorrent, one among the most popular file-sharing applications nowadays, and WineStreamer, an open source live-streaming application. We emulate BitTorrent and WineStreamer swarms over both realistic topologies (e.g., Abilene) and simplistic topologies that are commonly in use today (e.g., where the bottleneck is located at the network edge) under a variety of scenarios. Results of our experimental campaign show that user-level performance may be significantly affected by both the TE mechanism in use at L3 (e.g., due to interactions with TCP congestion control or P2P chunk trading logic), as well as scenario parameters that are difficult to control in the wild Internet, which thus testifies the interest for tools such as ModelNet-TE.

  @article{DR:PPNA-13,
    author = {Rossi, Dario and Veglia, Paolo and Sammarco, Matteo and Larroca, Federico},
    title = {ModelNet-TE: An emulation tool for the study of P2P and Traffic Engineering interaction dynamics},
    journal = {Springer Peer-to-peer Networking and Applications (PPNA)},
    year = {2013},
    volume = {6},
    issue = {2},
    pages = {194-212},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13ppna.pdf}
  }
  

• [COMNET-13b] Rossini, Giuseppe and Rossi, Dario and Betoule, Christophe and Clavier, Remi and Thouenon, Gilles, FIB Aplasia through Probabilistic Routing and Autoforwarding In Elsevier Computer Networks, Vol. 57, pp.2802–2816, 2013, journal Bibtex

  @article{DR:COMNET-13b,
    title = {FIB Aplasia through Probabilistic Routing and Autoforwarding},
    author = {Rossini, Giuseppe and Rossi, Dario and Betoule, Christophe and Clavier, Remi and Thouenon, Gilles},
    year = {2013},
    volume = {57},
    pages = {2802--2816},
    issue = {14},
    journal = {Elsevier Computer Networks},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13comnet-b.pdf}
  }
  

• [IJNM-12] , Exploiting packet sampling measurements for traffic characterization and classification In International Journal of Network Management, pp.451-476, nov. 2012, DOI 10.1002/nem.1802 journal Abstract Bibtex
  The use of packet sampling for traffic measurement has become mandatory for network operators to cope with the huge amount of data transmitted in nowadays networks, powered by increasingly faster transmission technologies. Therefore, many networking tasks must already deal with such reduced data, more available but less rich in information. In this work we assess the impact of packet sampling on various network monitoring activities, with a particular focus on traffic characterization and classification. We process an extremely heterogeneous dataset composed of four packet level traces (representative of different access technologies and operational environments) with a traffic monitor able to apply different sampling policies and rates to the traffic and extract several features both in aggregated and per-flow fashion, providing empirical evidences of the impact of packet sampling on both traffic measurement and traffic classification. First, we analyze feature distortion, quantified by means of two statistical metrics: most features appear already deteriorated under low sampling step, no matter the sampling policy, while only a few remain consistent under harsh sampling conditions, which may even cause some artifacts undermining the correctness of measurements. Second, we evaluate the performance of traffic classification under sampling. The information content of features, even though deteriorated, still allows a good classification accuracy, provided that the classifier is trained with data obtained at the same sampling rate of the target data. The accuracy is also due to a thoughtful choice of a smart sampling policy which biases the sampling towards packets carrying the most useful information.

  @article{DR:IJNM-12,
    author = {},
    title = {Exploiting packet sampling measurements for traffic characterization and classification},
    journal = {International Journal of Network Management},
    month = nov,
    vol = {22},
    issue = {6},
    year = {2012},
    pages = {451-476},
    doi = {10.1002/nem.1802},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12ijnm.pdf}
  }
  

• [PPNA-12] Paolo Veglia, Dario Rossi, Performance evaluation of P2P-TV diffusion algorithms under realistic settings In Springer Peer-to-peer Networking and Applications (PPNA), Vol. 6, pp.26-45, 2012, journal Abstract Bibtex
  Internet video and peer-to-peer television (P2P-TV) are attracting more and more users: chances are that P2P-TV is going to be the next Internet killer application. In recent years, valuable effort has been devoted to the problems of chunk-scheduling and overlay management in P2P-TV systems. However, many interesting P2P-TV proposals have been evaluated either in rather idealistic environments, or in the wild Internet. Our work sits in between these two antipodean approaches: our aim is to compare existing systems in a controlled way, but taking special care in realistic conditions for their evaluation at the same time. We carry on a simulation analysis that considers several factors, modeling the L7 overlay (e.g., chunk scheduling, topology management, overlay topology, etc.), the L3 network (e.g., end-to-end latency models, fixed vs dynamic conditions, etc.), and the interaction of both layers (e.g., measurement errors, loss of signaling messages, etc.). To depict a comprenshive system view, results are expressed in terms of both user-centric and network-centric metrics. In a nuthshell, our main finding is that P2P-TV systems are generally robust against measurement errors (e.g., propagation delay or capacity estimation), but are on the contrary deeply affected by signaling errors (e.g., loss or outdated system view), which are often overlooked without justification.

  @article{DR:PPNA-12,
    author = {Paolo Veglia, Dario Rossi},
    title = {Performance evaluation of P2P-TV diffusion algorithms under realistic settings},
    journal = {Springer Peer-to-peer Networking and Applications (PPNA)},
    year = {2012},
    volume = {6},
    issue = {1},
    pages = {26-45},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12ppna.pdf}
  }
  

• [SBE-12] , The Green-Game: Accounting for Device Criticality in Resource Consolidation for Backbone IP Networks In Strategic Behavior and the Environment, SI on ICT-based strategies for environmental conflicts, 2012, journal Bibtex

  @article{DR:SBE-12,
    author = {},
    title = {The Green-Game: Accounting for Device Criticality in Resource Consolidation for Backbone IP Networks},
    journal = {Strategic Behavior and the Environment, SI on ICT-based strategies for environmental conflicts},
    year = {2012},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12sbe.pdf}
  }
  

• [NETWORK-11] , Experiences of Internet Traffic Monitoring with Tstat In IEEE Network Magazine, Special Issue on Network Traffic Monitoring and Analysis, may. 2011, journal Bibtex

  @article{DR:NETWORK-11,
    author = {},
    title = {Experiences of Internet Traffic Monitoring with Tstat},
    journal = {IEEE Network Magazine, Special Issue on Network Traffic Monitoring and Analysis},
    year = {2011},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11network.pdf}
  }
  

• [COMNET-11] Bermolen, P. and M.Mellia and Meo, M. and Rossi, D. and Valenti, S., Abacus: Accurate, Fine-Grained Classification of P2P-TV Traffic In Elsevier Computer Networks, pp.1394-1411, apr. 2011, journal Bibtex

  @article{DR:COMNET-11,
    author = {Bermolen, P. and M.Mellia and Meo, M. and Rossi, D. and Valenti, S.},
    title = {Abacus: Accurate, Fine-Grained Classification of P2P-TV Traffic},
    journal = {Elsevier Computer Networks},
    year = {2011},
    month = apr,
    issue = {6},
    pages = {1394-1411},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11comnet.pdf}
  }
  

• [ITPRO-11] Raju, A. and Bianzino, A. P. and Rossi, D., Greening the Internet: Measuring Web Power Consumption In IEEE ITProfessional, jan. 2011, journal Bibtex

  @article{DR:ITPRO-11,
    author = {Raju, A. and Bianzino, A. P. and Rossi, D.},
    title = {Greening the Internet: Measuring Web Power Consumption},
    journal = {IEEE ITProfessional},
    year = {2011},
    month = jan,
    vol = {13},
    issue = {1},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11itpro.pdf}
  }
  

• [PER-11] Bianzino, Aruna Prem and Raju, Anand Kishore and Rossi, Dario, Apples-to-apples: a framework analysis for energy-efficiency in networks In SIGMETRICS Perform. Eval. Rev., Vol. 38, pp.81–85, jan. 2011, DOI http://doi.acm.org/10.1145/1925019.1925036 journal Bibtex

  @article{DR:PER-11,
    author = {Bianzino, Aruna Prem and Raju, Anand Kishore and Rossi, Dario},
    title = {Apples-to-apples: a framework analysis for energy-efficiency in networks},
    journal = {SIGMETRICS Perform. Eval. Rev.},
    volume = {38},
    issue = {3},
    month = jan,
    year = {2011},
    issn = {0163-5999},
    pages = {81--85},
    numpages = {5},
    doi = {http://doi.acm.org/10.1145/1925019.1925036},
    acmid = {1925036},
    publisher = {ACM},
    address = {New York, NY, USA},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [COMST-11] Bianzino, A. P. and C.Chaudet and Rougier, J.L. and Rossi, D., A Survey of Green Networking Research In IEEE Communications Surveys & Tutorials (to appear), . 2011, journal Bibtex

  @article{DR:COMST-11,
    author = {Bianzino, A. P. and C.Chaudet and Rougier, J.L. and Rossi, D.},
    title = {A Survey of Green Networking Research},
    journal = {IEEE Communications Surveys \& Tutorials (to appear)},
    year = {2011},
    month = {},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10comst.pdf}
  }
  

• [TON-10] Finamore, A. and Mellia, M. and Meo, M. and Rossi, D., KISS: Stochastic Packet Inspection Classifier for UDP Traffic In IEEE Transactions on Networking, Vol. 18, No. 5, pp.1505 – 1515, oct. 2010, journal Bibtex

  @article{DR:TON-10,
    author = {Finamore, A. and Mellia, M. and Meo, M. and Rossi, D.},
    title = {KISS: Stochastic Packet Inspection Classifier for UDP Traffic},
    journal = {IEEE Transactions on Networking},
    month = oct,
    year = {2010},
    volume = {18},
    number = {5},
    pages = {1505 -- 1515},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10ton.pdf}
  }
  

• [TMM-10] Horvath, A. and Telek, M. and Rossi, D. and Veglia, P. and Ciullo, D. and da Rocha Neta, A. G. and Leonardi, E. and Mellia, M., Network Awareness of P2P Live Streaming Applications: a Measurement Study In IEEE Transactions on Multimedia, Vol. 12, No. 1, pp.54-63, jan. 2010, journal Bibtex

  @article{DR:TMM-10,
    author = {Horvath, A. and Telek, M. and Rossi, D. and Veglia, P. and Ciullo, D. and da Rocha Neta, A. G. and Leonardi, E. and Mellia, M.},
    title = {Network Awareness of P2P Live Streaming Applications: a Measurement Study},
    journal = {IEEE Transactions on Multimedia},
    volume = {12},
    number = {1},
    pages = {54-63},
    year = {2010},
    month = jan,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10tmm.pdf}
  }
  

• [IJDMB-10] Rossi, D. and Veglia, P., An Hybrid Approach to Assess the Network Awareness of P2P-TV Applications In International Journal of Digital Multimedia Broadcasting, special issue on Network-Aware Peer-to-Peer (P2P) and Internet Video, Vol. doi:10.1155/2010/826351, . 2010, journal Bibtex

  @article{DR:IJDMB-10,
    author = {Rossi, D. and Veglia, P.},
    title = {An Hybrid Approach to Assess the Network Awareness of P2P-TV Applications},
    journal = {International Journal of Digital Multimedia Broadcasting, special issue on Network-Aware Peer-to-Peer (P2P) and Internet Video},
    year = {2010},
    month = {},
    volume = {doi:10.1155/2010/826351},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10ijdmb.pdf}
  }
  

• [WILEY-10] Rossi, D. and Fracchia, R. and Meo, M., On the quality of broadcast services in vehicular ad hoc networks In Wiley Security and Communication Networks Journal, Special Issue on QoS Assured Wireless and Mobile Networks, . 2010, journal Bibtex

  @article{DR:WILEY-10,
    author = {Rossi, D. and Fracchia, R. and Meo, M.},
    title = {{On the quality of broadcast services in vehicular ad hoc networks}},
    journal = {Wiley Security and Communication Networks Journal, Special Issue on QoS Assured Wireless and Mobile Networks},
    year = {2010},
    month = {},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10scnj.pdf}
  }
  

• [IJNM-10] Birke, R. and Mellia, M. and Petracca, M. and Rossi, D., Inspecting VoIP by Measurements from a Large ISP In Wiley International Journal on Network Management, Special Issue on “Traffic Monitoring and Network Measurements: from Theory to Practice”, 2010, journal Bibtex

  @article{DR:IJNM-10,
    author = {Birke, R. and Mellia, M. and Petracca, M. and Rossi, D.},
    title = {Inspecting VoIP by Measurements from a Large ISP},
    journal = {Wiley International Journal on Network Management, Special Issue on ``Traffic Monitoring and Network Measurements: from Theory to Practice''},
    year = {2010},
    editor = {F. Ricciato, P. Owezarski, M. Papadopouli (Eds)},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10ijnm.pdf}
  }
  

• [PPNA-10] Rossi, D. and Sottile, E. and Veglia, P., Black-box analysis of Internet P2P applications In Peer-to-Peer Networking and Applications, pp.1-19, 2010, journal Bibtex

  @article{DR:PPNA-10,
    author = {Rossi, D. and Sottile, E. and Veglia, P.},
    title = {Black-box analysis of Internet P2P applications},
    year = {2010},
    journal = {Peer-to-Peer Networking and Applications},
    publisher = {Springer New York},
    issn = {1936-6442},
    pages = {1-19},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10ppna.pdf}
  }
  

• [COMNET-09a] Bermolen, P. and Rossi, D., Support Vector Regression for Link Load Prediction In Elsevier Computer Networks, Vol. 53, No. 2, pp.191-202, feb. 2009, journal Bibtex

  @article{DR:COMNET-09a,
    author = {Bermolen, P. and Rossi, D.},
    title = {Support Vector Regression for Link Load Prediction},
    journal = {Elsevier Computer Networks},
    year = {2009},
    month = feb,
    volume = {53},
    number = {2},
    pages = {191-202},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09comnet-a.pdf}
  }
  

• [COMNET-09b] Rossi, D. and Mellia, M. and Meo, M., Understanding Skype Signaling In Elsevier Computer Networks, Vol. 53, No. 2, pp.130-140, feb. 2009, journal Bibtex

  @article{DR:COMNET-09b,
    author = {Rossi, D. and Mellia, M. and Meo, M.},
    title = {Understanding Skype Signaling},
    journal = {Elsevier Computer Networks},
    year = {2009},
    month = feb,
    volume = {53},
    number = {2},
    pages = {130-140},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09comnet-b.pdf}
  }
  

• [TOM-09b] Bonfiglio, D. and Mellia, M. and Meo, M. and D.Rossi, Detailed Analysis of Skype Traffic In IEEE Transaction on Multimedia, Vol. 11, No. 1, pp.117-127, jan. 2009, journal Bibtex

  @article{DR:TOM-09b,
    author = {Bonfiglio, D. and Mellia, M. and Meo, M. and D.Rossi},
    title = {Detailed Analysis of Skype Traffic},
    journal = {IEEE Transaction on Multimedia},
    year = {2009},
    month = jan,
    volume = {11},
    number = {1},
    pages = {117-127},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09tmm.pdf}
  }
  

• [COMNET-08] Mellia, M. and Meo, M. and Muscariello, L. and Rossi, D., Passive analysis of TCP anomalies In Elsevier Computer Networks, Vol. 52, No. 14, oct. 2008, journal Bibtex

  @article{DR:COMNET-08,
    author = {Mellia, M. and Meo, M. and Muscariello, L. and Rossi, D.},
    title = {Passive analysis of TCP anomalies},
    journal = {Elsevier Computer Networks},
    year = {2008},
    month = oct,
    volume = {52},
    number = {14},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08comnet.pdf}
  }
  

• [PER-08] Rossi, D. and Valenti, S. and Veglia, P. and Bonfiglio, D. and Mellia, M. and Meo, M., Pictures from the Skype In ACM Performance Evaluation Review (PER), Vol. 36, No. 2, pp.83–86, sep. 2008, journal Bibtex

  @article{DR:PER-08,
    author = {Rossi, D. and Valenti, S. and Veglia, P. and Bonfiglio, D. and Mellia, M. and Meo, M.},
    title = {Pictures from the Skype},
    journal = {ACM Performance Evaluation Review (PER)},
    year = {2008},
    month = sep,
    volume = {36},
    number = {2},
    pages = {83--86},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08per.pdf}
  }
  

• [COMMAG-08] Leonardi, E. and Mellia, M. and Horvath, A. and Muscariello, L. and Niccolini, S. and Rossi, D., Building a cooperative P2P-TV application over a Wise Network: the approach of the European FP-7 STREP NAPA-WINE In IEEE Communication Magazine, Vol. 64, No. 6, apr. 2008, journal Bibtex

  @article{DR:COMMAG-08,
    author = {Leonardi, E. and Mellia, M. and Horvath, A. and Muscariello, L. and Niccolini, S. and Rossi, D.},
    title = {Building a cooperative P2P-TV application over a Wise Network: the approach of the European FP-7 STREP NAPA-WINE},
    journal = {IEEE Communication Magazine},
    year = {2008},
    month = apr,
    volume = {64},
    number = {6},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08commag.pdf}
  }
  

• [MEDIA200-08] Rossi, D. and Mellia, M. and Meo, M., Quando il PC diventa un telefono In Il Sole 24 ore / Media 2000,, . 2008, journal Bibtex

  @article{DR:MEDIA200-08,
    author = {Rossi, D. and Mellia, M. and Meo, M.},
    title = {Quando il PC diventa un telefono},
    journal = {Il Sole 24 ore / Media 2000,},
    year = {2008},
    month = {},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [SIGCOMM-07] Bonfiglio, D. and Mellia, M. and Meo, M. and Rossi, D. and Tofanelli, P., Revealing Skype Traffic: When Randomness Plays with You In ACM SIGCOMM Computer Communication Review, Vol. 37, No. 4, pp.37-48, 2007, journal Bibtex

  @article{DR:SIGCOMM-07,
    author = {Bonfiglio, D. and Mellia, M. and Meo, M. and Rossi, D. and Tofanelli, P.},
    title = {Revealing Skype Traffic: When Randomness Plays with You},
    journal = {ACM SIGCOMM Computer Communication Review},
    volume = {37},
    number = {4},
    pages = {37-48},
    year = {2007},
    ar = {10%},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi07sigcomm.pdf}
  }
  

• [COMCOM-13] Rossini, Giuseppe and Rossi, Dario, Evaluating CCN multi-path interest forwarding strategies In Elsevier Computer Communication, SI on Information Centric Networking,, Vol. 36, pp.771-778, Avril. 2013, journal Abstract Bibtex
  This work addresses the performance evaluation of Content Centric Networks (CCN). Focusing on a realistic YouTube-like catalog, we conduct a thorough simulation study of the main system performance, with a special focus on multi-path interest forwarding strategies but thoroughly analyzing the impact of several other ingredients – such as network topology, content popularity, caching decisions and replacement policies. Summarizing our main results, (i) catalog and popularity settings play by far the most crucial role (ii) the impact of the strategy layer comes next, with naive forwarding strategies playing against CCN efficiency, (iii) simple randomized caching policies perform almost as well as more complex ones, (iv) the impact of the topology is limited. Hopefully, our thorough assessment of scenario parameters can assist and promote the cross-comparison in the research community – for which we also provide our CCN simulator as open source software.

  @article{DR:COMCOM-13,
    author = {Rossini, Giuseppe and Rossi, Dario},
    title = {Evaluating CCN multi-path interest forwarding strategies},
    journal = {Elsevier Computer Communication, SI on Information Centric Networking,},
    month = {Avril},
    volume = {36},
    issue = {7},
    pages = {771-778},
    year = {2013},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13comcom.pdf}
  }
  

Conferences 125

• [ITC-18] Enguehard, Marcel and Carofiglio, Giovanna and Rossi, Dario, A popularity-based approach for effective Cloud offload in Fog clusters 30th International Teletraffic Congress (ITC30) sep. 2018, conference Abstract Bibtex
  Recent research has put forward the concept of Fog computing, a deported intelligence for IoT networks. Fog clusters are meant to complement current cloud deployments, providing compute and storage resources directly in the access network – which is particularly useful for low-latency applications. How- ever, Fog deployments are expected to be less elastic than cloud platforms, since elasticity in Cloud platforms comes from the scale of the data-centers. Thus, a Fog node dimensioned for the average traffic load of a given application will not be able to handle sudden bursts of traffic. In this paper, we explore such a use-case, where a Fog-based latency-sensitive application must offload some of its processing to the Cloud. We build an analytical queueing model for deriving the statistical response time of a Fog deployment under different request Load Balancing (LB) strategies, contrasting a naive, an ideal (LFU-LB, assuming a priori knowledge of the request popularity) and a practical (LRU-LB, based on online learning of the popularity with an LRU filter) scheme. Using our model, and confirming the results through simulation, we show that our LRU-LB proposal achieves close-to-ideal performance, with high savings on Cloud offload cost with respect to a request-oblivious strategy in the explored scenarios.

  @inproceedings{DR:ITC-18,
    author = {Enguehard, Marcel and Carofiglio, Giovanna and Rossi, Dario},
    title = {A popularity-based approach for effective Cloud offload in Fog clusters},
    booktitle = {30th International Teletraffic Congress (ITC30)},
    month = sep,
    location = {Vienna, Austria},
    year = {2018},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18itc.pdf}
  }
  

• [BIGDAMA-18] Putina, Andrian and Rossi, Dario and Bifet, Albert and Barth, Steven and Pletcher, Drew and Precup, Cristina and Nivaggioli, Patrice, Telemetry-based stream-learning of BGP anomalies ACM SIGCOMM Workshop on Big Data Analytics and Machine Learning for Data Communication Networks (Big-DAMA’18) aug. 2018, conference Abstract Bibtex
  Recent technology evolution allows network equipments to continuously stream a wealth of "telemetry" information, which pertains to multiple protocols and layers of the tack, at a very fine spatial-grain and high-frequency. Processing this deluge of telemetry data in real-time clearly offers new opportunities for network control and troubleshooting, but also poses serious challenges. We tackle this challenge by applying streaming machine-learning techniques to the continuous flow of control and data-plane telemetry data, with the purpose of real-time detection of BGP anomalies. In particular, we implement an anomaly detection engine that leverages DenStream, an unsupervised clustering technique, and apply it to features collected from a large-scale testbed comprising tens of routers traversed by 1 Terabit/s worth of real application traffic. In spirit with the recent trend toward reproducibility of research results, we make our code and datasets available as open source to the scientific community

  @inproceedings{DR:BIGDAMA-18,
    author = {Putina, Andrian and Rossi, Dario and Bifet, Albert and Barth, Steven and Pletcher, Drew and Precup, Cristina and Nivaggioli, Patrice},
    title = {Telemetry-based stream-learning of BGP anomalies},
    booktitle = {ACM SIGCOMM Workshop on Big Data Analytics and Machine Learning for Data Communication Networks (Big-DAMA'18)},
    month = aug,
    year = {2018},
    location = {Budapest, Hungary},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18bigdama.pdf}
  }
  

• [SIGCOMM-18a] da Hora, Diego Neves and Rossi, Dario and Christophides, Vassilis and Teixeira, Renata, A practical method for measuring Webabove-the-fold time ACM SIGCOMM, Demo Session aug. 2018, conference Abstract Bibtex
  Page load time (PLT) is still the most common application Quality of Service (QoS) metric to estimate the Quality of Experience (QoE) of Web users. Yet, recent literature abounds with interesting proposals for alternative metrics (e.g., Above The Fold, SpeedIndex and variants) that aim at closely capturing how users perceive the Webpage rendering process. However, these novel metrics are typically computationally expensive, as they require to monitor and post-process videos of the rendering process, and have failed to be widely deployed. In this demo, we show our implementation of an open-source Chrome extension that implements a practical and lightweight method to measure the approximated Above-the-Fold (AATF) time, as well as others Web performance metrics. The idea is, instead of accurately monitoring the rendering output, to track the download time of the last visible object on screen (i.e., “above the fold”). Our plugin also has options to save detailed reports for later analysis, a functionality ideally suited for researchers wanting to gather data from Web experiments.

  @inproceedings{DR:SIGCOMM-18a,
    title = {A practical method for measuring Webabove-the-fold time},
    author = {da Hora, Diego Neves and Rossi, Dario and Christophides, Vassilis and Teixeira, Renata},
    booktitle = {ACM SIGCOMM, Demo Session},
    address = {Budapest, Hungary},
    month = aug,
    year = {2018},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18sigcomm-a.pdf}
  }
  

• [SIGCOMM-18b] Zhang, Tianzhu and Linguaglossa, Leonardo and Gallo, Massimo and Giaccone, Paolo and Rossi, Dario, FlowMon-DPDK: Parsimonious per-flow software monitoring at line rate ACM SIGCOMM, Demo Session aug. 2018, conference Abstract Bibtex
  Software packet processing is an intriguing approach due to its tremendous flexibility and cost reduction compared with hardware solutions, which have long dominated software performance. However, the emergence of fast packet I/O frameworks challenges hardware supremacy, as software solutions based on commodity hardware manage to process packets at high speed (10-40 Gbps). Whereas novel packet processing applications based on these new frameworks proliferate, fine-grained traffic monitor at high speed has received comparatively less attention. In this demonstration, we showcase FlowMon-DPDK a novel software traffic monitor recently published at TMA 2018, based on the Intel DPDK I/O framework. Our monitor is capable of providing runtime statistics at both packet- and flow-levels at 10 Gbit/s using a minimal amount of CPU resources, with packet losses that are order of magnitude smaller than state-of-the-art software. A video showing the demonstration is available at \urlhttps://youtu.be/B8uaw9UgMm0. For further details, please refer to our TMA 2018 paper.

  @inproceedings{DR:SIGCOMM-18b,
    author = {Zhang, Tianzhu and Linguaglossa, Leonardo and Gallo, Massimo and Giaccone, Paolo and Rossi, Dario},
    title = {FlowMon-DPDK: Parsimonious per-flow software monitoring at line rate},
    booktitle = {ACM SIGCOMM, Demo Session},
    address = {Budapest, Hungary},
    month = aug,
    year = {2018},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18sigcomm-b.pdf}
  }
  

• [HPSR-18] Gong, YiXi and Roberts, James W. and Rossi, Dario, Per-Flow Fairness in the Datacenter Network IEEE International Conference on High Performance Switching and Routing (HPSR’18) jun. 2018, conference Abstract Bibtex
  Datacenter network (DCN) design has been actively researched for over a decade. Solutions proposed range from end-to-end transport protocol redesign to more intricate, monolithic and cross-layer architectures. Despite this intense activity, to date we remark the absence of DCN proposals based on simple fair scheduling strategies. In this paper, we evaluate the effectiveness of FQ-CoDel in the DCN environment. Our results show, (i) that average throughput is greater than that attained with DCN tailored protocols like DCTCP, and (ii) the completion time of short flows is close to that of state-of-art DCN proposals like pFabric. Good enough performance and striking simplicity make FQ-CoDel a serious contender in the DCN arena.

  @inproceedings{DR:HPSR-18,
    author = {Gong, YiXi and Roberts, James W. and Rossi, Dario},
    title = {Per-Flow Fairness in the Datacenter Network},
    booktitle = {IEEE International Conference on High Performance Switching and Routing (HPSR'18)},
    month = jun,
    year = {2018},
    location = {Bucharest, Romania},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18hpsr.pdf}
  }
  

• [NOSSDAV-18] Samain, Jacques and Carofiglio, Giovanna and Tortelli, Michele and Rossi, Dario, A simple yet effective network-assisted signal for enhanced DASH quality of experience 28th ACM SIGMM Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV’18) jun. 2018, conference Award Abstract Bibtex
  propose and evaluate simple signals coming from in-network telemetry that are effective to enhance the quality of DASH streaming. Specifically, in-network caching is known to positively affect DASH streaming quality but at the same time negatively affect the controller stability, increasing the quality switch ratio. Our contributions are to first (i) consider the broad spectrum of interaction between the network and the application, and then (ii) to devise how to effectively exploit in a DASH controller a very simple signal (i.e., per-quality hit ratio) that can be exported by framework such as Server and Network Assisted DASH (SAND) at fairly low rate (i.e., a timescale of 10s of seconds). Our thorough experimental campaign confirms the soundness of the approach (that significantly ameliorate performance with respect to network-blind DASH), as well as its robustness (i.e., tuning is not critical) and practical appeal (i.e., due to its simplicity and compatibility with SAND).

  @inproceedings{DR:NOSSDAV-18,
    author = {Samain, Jacques and Carofiglio, Giovanna and Tortelli, Michele and Rossi, Dario},
    title = {A simple yet effective network-assisted signal for enhanced DASH quality of experience},
    booktitle = {28th ACM SIGMM Workshop on Network and Operating Systems Support for Digital Audio and Video (NOSSDAV'18)},
    month = jun,
    year = {2018},
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18nossdav.pdf}
  }
  

• [QOMEX-18] Hossfeld, Tobias and Metzger, Florian and Rossi, Dario, Speed Index: Relating the Industrial Standard for User Perceived Web Performance to Web QoE 10th International Conference on Quality of Multimedia Experience (QoMEX 2018) jun. 2018, conference Abstract Bibtex
  In 2012, Google introduced the Speed Index (SI) metric to quantify the speed of the Web page visual completeness for the actually displayed above-the-fold (ATF) portion of a Web page. In Web browsing a page might appear to the user to be already fully rendered, even though further content may still be retrieved, resulting in the Page Load Time (PLT). This happens due to the browser progressively rendering all objects, part of which can also be located below the browser window’s current viewport. The SI metric (and variants) thereof have since established themselves as a de facto standard in Web page and browser testing. While SI is a step in the direction of including the user experience into Web metrics, the actual meaning of the metric and especially its relationship between Speed Index and Web QoE is however far from being clear. The contributions of this paper are thus to first develop an understanding of the SI based on a theoretical analysis and second, to analyze the interdependency between SI and MOS values from an existing public dataset. Specifically, our analysis is based on two well established models that map the user waiting time to a user ACR-rating of the QoE. The analysis show that ATF-based metrics are more appropriate than pure PLT as input to Web QoE models.

  @inproceedings{DR:QOMEX-18,
    author = {Hossfeld, Tobias and Metzger, Florian and Rossi, Dario},
    title = {Speed Index: Relating the Industrial Standard for User Perceived Web Performance to Web QoE},
    booktitle = {10th International Conference on Quality of Multimedia Experience (QoMEX 2018)},
    month = jun,
    year = {2018},
    location = {Sardinia, Italy},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18qomex.pdf}
  }
  

• [TMA-18] Zhang, Tianzhu and Linguaglossa, Leonardo and Gallo, Massimo and Giaccone, Paolo and Rossi, Dario, FlowMon-DPDK: Parsimonious per-flow software monitoring at line rate Network Traffic Measurement and Analysis Conference (TMA’18) jun. 2018, conference Abstract Bibtex
  Testing experimental network devices requires deep performance analysis, which is usually performed with expensive, not flexible, hardware equipment. With the advent of high- speed packet I/O frameworks, general purpose equipments have narrowed the performance gap in respect of dedicated hardware and a variety of software-based solutions have emerged for handling traffic at very high speed. While the literature abounds with software traffic generators, existing monitoring solutions do not target worst-case scenarios (i.e., 64B packets at line rate) that are particularly relevant for stress-testing high-speed network functions, or occupy too many resources. In this paper we first analyze the design space for high-speed traffic monitoring that leads us to specific choices characterizing FlowMon-DPDK, a DPDK-based software traffic monitor that we make available as open source software. In a nutshell, FlowMon-DPDK provides tunable fine-grained statistics at both packet and flow levels. Experimental results demonstrate that our traffic monitor is able to provide per-flow statistics with 5-nines precision at high-speed (14.88 Mpps) using a exiguous amount of resources. Finally, we showcase FlowMon-DPDK usage by testing two open source prototypes for stateful flow-level end-host and in-network packet processing.

  @inproceedings{DR:TMA-18,
    author = {Zhang, Tianzhu and Linguaglossa, Leonardo and Gallo, Massimo and Giaccone, Paolo and Rossi, Dario},
    title = {FlowMon-DPDK: Parsimonious per-flow software monitoring at line rate},
    booktitle = {Network Traffic Measurement and Analysis Conference (TMA'18)},
    month = jun,
    year = {2018},
    location = {Wien, Austria},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18tma.pdf}
  }
  

• [RIPE-76] da Hora, Diego Neves and Christophides, Vassilis and Teixeira, Renata and Rossi, Dario, Perceptual evaluation of web-browsing Talk at the RIPE76, Measurement and Tools (MAT) Working Group may. 2018, conference Bibtex

  @inproceedings{DR:RIPE-76,
    title = {Perceptual evaluation of web-browsing},
    author = {da Hora, Diego Neves and Christophides, Vassilis and Teixeira, Renata and Rossi, Dario},
    booktitle = {Talk at the RIPE76, Measurement and Tools (MAT) Working Group},
    address = {Marseille, France},
    month = may,
    year = {2018}
  }
  

• [NETWORKING-18] Vamsi Addanki, Leonardo Linguaglossa, James Roberts and Rossi, Dario, Controlling software router resource sharing by fair packet dropping may. 2018, conference Abstract Bibtex
  The paper discusses resource sharing in a software router where both bandwidth and CPU may be bottlenecks. We propose a novel fair dropping algorithm to realize per-flow max-min fair sharing of these resources. The algorithm is compatible with features like batch I/O and batch processing that tend to make classical scheduling impractical. We describe an implementation using Vector Packet Processing, part of the Linux Foundation FD.io project. Preliminary experimental results prove the efficiency of the algorithm in controlling bandwidth and CPU sharing at high speed. Performance in dynamic traffic is evaluated using analysis and simulation, demonstrating that the proposed approach is both effective and scalable.

  @inproceedings{DR:NETWORKING-18,
    author = {Vamsi Addanki, Leonardo Linguaglossa, James Roberts and Rossi, Dario},
    title = {Controlling software router resource sharing by fair packet dropping},
    month = may,
    location = {Zurich, Switzerland},
    year = {2018},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18networking.pdf}
  }
  

• [INFOCOM-18a] Putina, Andrian and Rossi, Dario and Bifet, Albert and Barth, Steven and Pletcher, Drew and Precup, Cristina and Nivaggioli, Patrice, Unsupervised real-time detection of BGP anomalies leveraging high-rate and fine-grained telemetry data IEEE INFOCOM, Demo Session apr. 2018, conference Abstract Bibtex
  Recent technology evolution of network equipment allow to continuously stream a wealth of information, pertaining to multiple protocols and layers of the stack, at a very fine spatial-grain and at furthermore high-frequency. Processing this deluge of telemetry data in real-time clearly offers new opportunities for network control and troubleshooting, but also poses serious challenges. In this demonstration, we tackle this challenge by applying streaming machine-learning techniques to the continuous flow of control and data-plane telemetry data, with the purpose of real-time detection of BGP anomalies. In particular, we implement an anomaly detection engine that leverages DenStream, an unsupervised clustering technique, and apply it to telemetry features collected from a large-scale testbed comprising tens of routers traversed by 1 Terabit/s worth of real application traffic.

  @inproceedings{DR:INFOCOM-18a,
    author = {Putina, Andrian and Rossi, Dario and Bifet, Albert and Barth, Steven and Pletcher, Drew and Precup, Cristina and Nivaggioli, Patrice},
    title = {Unsupervised real-time detection of BGP anomalies leveraging high-rate and fine-grained telemetry data},
    booktitle = {IEEE INFOCOM, Demo Session},
    month = apr,
    year = {2018},
    location = {Honolulu, Hawaii},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18infocom-a.pdf}
  }
  

• [INFOCOM-18b] Barach, David and Linguaglossa, Leonardo and Marion, Damjan and Pfister, Pierre and Pontarelli, Salvatore and Rossi, Dario and Tollet, Jerome, Batched packet processing for high-speed software data plane functions IEEE INFOCOM, Demo Session apr. 2018, conference Abstract Bibtex
  In the last decade, a number of frameworks started to appear that implement, directly in user-space with kernel-bypass mode, high-speed software data plane functionalities on commodity hardware. Vector Packet Processor (VPP) is one of such frameworks, representing an interesting point in the design space in that it offers: (i) in user-space networking, (ii) the flexibility of a modular router (Click and variants) with (iii) the benefits brought by techniques such as batch processing that have become commonplace in lower-level building blocks of high-speed networking stacks (such as netmap or DPDK). Similarly to Click, VPP lets users arrange functions as a processing graph, providing a full-blown stack of network functions. However, unlike Click where the whole tree is traversed for each packet, in VPP each traversed node processes all packets in the batch before moving to the next node. This design choice enables several code optimizations that greatly improve the achievable processing throughput: the purpose of this demonstration is to introduce the main VPP concepts and architecture, as well as experimentally showing the impact of design choices –and especially of batch packet processing–, on the achievable packet forwarding performance.

  @inproceedings{DR:INFOCOM-18b,
    author = {Barach, David and Linguaglossa, Leonardo and Marion, Damjan and Pfister, Pierre and Pontarelli, Salvatore and Rossi, Dario and Tollet, Jerome},
    title = {Batched packet processing for high-speed software data plane functions},
    booktitle = {IEEE INFOCOM, Demo Session},
    month = apr,
    year = {2018},
    location = {Honolulu, Hawaii},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18infocom-b.pdf}
  }
  

• [PAM-18a] Salutari, Flavia and Cicalese, Danilo and Rossi, Dario, A closer look at IP-ID behavior in the Wild International Conference on Passive and Active Network Measurement (PAM) mar. 2018, conference Abstract Bibtex
  Originally used to assist network-layer fragmentation and reassembly, the IP identification field (IP-ID) has been used and abused for a range of tasks, from counting hosts behind NAT, to detect router aliases and, lately, to assist detection of censorship in the Internet at large. These inferences have been possible since, in the past, the IP- ID was mostly implemented as a simple packet counter: however, this behavior has been discouraged for security reasons and other policies, such as random values, have been suggested. In this study, we propose a framework to classify the different IP-ID behaviors using active probing from a single host. Despite being only minimally intrusive, our technique is significantly accurate (99% true positive classification) robust against packet losses (up to 20%) and lightweight (few packets suffices to discriminate all IP-ID behaviors). We then apply our technique to an Internet-wide census, where we actively probe one alive target per each routable /24 subnet: we find that that the majority of hosts adopts a constant IP-IDs (39%) or local counter (34%), that the fraction of global counters (18%) significantly diminished, that a non marginal number of hosts have an odd behavior (7%) and that random IP-IDs are still an exception (2%).

  @inproceedings{DR:PAM-18a,
    title = {A closer look at IP-ID behavior in the Wild},
    author = {Salutari, Flavia and Cicalese, Danilo and Rossi, Dario},
    booktitle = {International Conference on Passive and Active Network Measurement (PAM)},
    address = {Berlin, Germany},
    year = {2018},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18pam-a.pdf}
  }
  

• [PAM-18b] da Hora, Diego Neves and Asrese, Alemnew Sheferaw and Christophides, Vassilis and Teixeira, Renata and Rossi, Dario, Narrowing the gap between QoS metrics and Web QoE using Above-the-fold metrics International Conference on Passive and Active Network Measurement (PAM), Receipient of the Best dataset award mar. 2018, conference Award Abstract Bibtex
  Page load time (PLT) is still the most common application Quality of Service (QoS) metric to estimate the Quality of Experience (QoE) of Web users. Yet, recent literature abounds with proposals for alternative metrics (e.g., Above The Fold, SpeedIndex and their variants) that aim at better estimating user QoE. The main purpose of this work is thus to thoroughly investigate a mapping between established and recently proposed objective metrics and user QoE. We obtain ground truth QoE via user experiments where we collect and analyze 3,400 Web accesses annotated with QoS metrics and explicit user ratings in a scale of 1 to 5, which we make available to the community. In particular, we contrast domain expert models (such as ITU-T and IQX) fed with a single QoS metric, to models trained using our ground-truth dataset over multiple QoS metrics as features. Results of our experiments show that, albeit very simple, expert models have a comparable accuracy to machine learning approaches. Furthermore, the model accuracy improves considerably when building per-page QoE models, which may raise scalability concerns as we discuss.

  @inproceedings{DR:PAM-18b,
    title = {Narrowing the gap between QoS metrics and Web QoE using Above-the-fold metrics},
    author = {da Hora, Diego Neves and Asrese, Alemnew Sheferaw and Christophides, Vassilis and Teixeira, Renata and Rossi, Dario},
    booktitle = {International Conference on Passive and Active Network Measurement (PAM), Receipient of the Best dataset award},
    address = {Berlin, Germany},
    month = mar,
    year = {2018},
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18pam-b.pdf}
  }
  

• [PAM-18c] Green, Thomas and Lambert, Anthony and Pelsser, Cristel and Rossi, Dario, Leveraging Inter-domain Stability for BGP Dynamics Analysis International Conference on Passive and Active Network Measurement (PAM) mar. 2018, conference Abstract Bibtex
  In the Internet, Autonomous Systems continuously exchange routing information via the BGP protocol: the large number of networks involved and the verbosity of BGP result in a huge stream of updates. Making sense of all those messages remains a challenge today. In this paper, we leverage the notion of "primary path" (i.e., the most used inter-domain path of a BGP router toward a destination prefix for a given time period), reinterpreting updates by grouping them in terms of primary paths unavailability periods, and illustrate how BGP dynamics analysis would benefit from working with primary paths. Our contributions are as follows. First, through measurements, we validate the existence of primary paths: by analyzing BGP updates announced at the LINX RIS route collector spanning a three months period, we show that primary paths are consistently in use during the observation period. Second, we quantify the benefits of primary paths for BGP dynamics analysis on two use cases : Internet tomography and anomaly detection. For the latter, using three months of anomalous BGP events documented by BGPmon as reference, we show that primary paths could be used for detecting such events (hijacks and outages), testifying of the increased semantic they provide.

  @inproceedings{DR:PAM-18c,
    title = {{Leveraging Inter-domain Stability for BGP Dynamics Analysis}},
    author = {Green, Thomas and Lambert, Anthony and Pelsser, Cristel and Rossi, Dario},
    booktitle = {International Conference on Passive and Active Network Measurement (PAM)},
    address = {Berlin, Germany},
    year = {2018},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18pam-c.pdf}
  }
  

• [IMC-17] Green, Thomas and Lambert, Anthony and Cristel, Pessler and Rossi, Dario., Leveraging interdomain stability for squeezed and juicy BGP dynamics ACM Internet Measurement Conference (IMC), Poster session nov. 2017, conference Bibtex

  @inproceedings{DR:IMC-17,
    title = {Leveraging interdomain stability for squeezed and juicy BGP dynamics},
    author = {Green, Thomas and Lambert, Anthony and Cristel, Pessler and Rossi, Dario.},
    year = {2017},
    month = nov,
    booktitle = {ACM Internet Measurement Conference (IMC), Poster session}
  }
  

• [PAM-17] Bocchi, Enrico and De Cicco, Luca and Mellia, Marco and Rossi, Dario, The Web, the Users, and the MOS: Influence of HTTP/2 on User Experience Passive and Active Measurements apr. 2017, conference Abstract Bibtex
  This work focuses on the evaluation of Web quality of experience as perceived by actual users and in particular on the impact of HTTP/1 vs HTTP/2. We adopt an experimental methodology that uses real web pages served through a realistic testbed where we control network, protocol, and application configuration. Users are asked to browse such pages and provide their subjective feedback, which we leverage to obtain the Mean Opinion Score (MOS), while the testbed records objective metrics. The collected dataset comprises over 4,000 grades that we explore to tackle the question whether HTTP/2 improves users experience, to what extent, and in which conditions. Findings show that users report marginal differences, with 22%, 52%, 26% of HTTP/2 MOS being better, identical, or worse than HTTP/1, respectively. Even in scenarios that favor HTTP/2, results are not as sharp as expected. This is in contrast with objective metrics, which instead record a positive impact with HTTP/2 usage. This shows the complexity of understanding the web experience and the need to involve actual users in the quality assessment process.

  @inproceedings{DR:PAM-17,
    title = {The Web, the Users, and the MOS: Influence of HTTP/2 on User Experience},
    author = {Bocchi, Enrico and De Cicco, Luca and Mellia, Marco and Rossi, Dario},
    year = {2017},
    month = apr,
    booktitle = {Passive and Active Measurements},
    halid = {hal-01613491},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17pam.pdf}
  }
  

• [ITC28a] Araldo, Andrea and Dan, Gyorgy and Rossi, Dario, Stochastic Dynamic Cache Partitioning for Encrypted Content Delivery ITC28, Runner-up for best paper award and receipient of the IEEE ComSoc/ISOC Internet Technical Committee Best paper award 2016-2017 sep. 2016, conference Award Abstract Bibtex
  In-network caching is an appealing solution to cope with the increasing bandwidth demand of video, audio and data transfer over the Internet. Nonetheless, an increasing share of content delivery services adopt encryption through HTTPS, which is not compatible with traditional ISP-managed approaches like transparent and proxy caching. This raises the need for solutions involving both Internet Service Providers (ISP) and Content Providers (CP): by design, the solution should preserve business-critical CP information (e.g., content popularity, user preferences) on the one hand, while allowing for a deeper integration of caches in the ISP architecture (e.g., in 5G femto-cells) on the other hand. In this paper we address this issue by considering a contentoblivious ISP-operated cache. The ISP allocates the cache storage to various content providers so as to maximize the bandwidth savings provided by the cache: the main novelty lies in the fact that, to protect business-critical information, ISPs only need to measure the aggregated miss rates of the individual CPs and does not need to be aware of the objects that are requested, as in classic caching. We propose a cache allocation algorithm based on a perturbed stochastic subgradient method, and prove that the algorithm converges close to the allocation that maximizes the overall cache hit rate. We use extensive simulations to validate the algorithm and to assess its convergence rate under stationary and non-stationary content popularity. Our results (i) testify the feasibility of content-oblivious caches and (ii) show that the proposed algorithm can achieve within 10% from the global optimum in our evaluation.

  @inproceedings{DR:ITC28a,
    title = {Stochastic Dynamic Cache Partitioning for Encrypted Content Delivery},
    author = {Araldo, Andrea and Dan, Gyorgy and Rossi, Dario},
    year = {2016},
    month = sep,
    booktitle = {ITC28, Runner-up for best paper award and receipient of the IEEE ComSoc/ISOC Internet Technical Committee Best paper award 2016-2017},
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16itc28-a.pdf}
  }
  

• [ITC28b] Tortelli, Michele and Rossi, Dario and Leonardi, Emilio, ModelGraft: Accurate, Scalable, and Flexible Performance Evaluation of General Cache Networks ITC28 sep. 2016, conference Abstract Bibtex
  Large scale deployments of general cache networks, such as Content Delivery Networks or Information Centric Networking architectures, arise new challenges regarding their performance evaluation for network planning. On the one hand, analytical models can hardly represent in details all the interactions of complex replacement, replication, and routing policies on arbitrary topologies. On the other hand, the sheer size of networks and content catalogs makes event-driven simulation techniques inherently non-scalable. We propose a new technique for the performance evaluation of large-scale caching systems that intelligently integrates elements of stochastic analysis within a MonteCarlo simulative approach, that we colloquially refer to as ModelGraft. Our approach (i) leverages the intuition that complex scenarios can be mapped to a simpler equivalent scenario that builds upon Time-To-Live (TTL) caches; it (ii) significantly downscales the scenario to lower computation and memory complexity, while, at the same time, preserving its properties to limit accuracy loss; finally, it (iii) is simple to use and robust, as it autonomously converges to a consistent state through a feedback-loop control system, regardless of the initial state. Performance evaluation shows that, with respect to classic event-driven simulation, ModelGraft gains over two orders of magnitude in both CPU time and memory complexity, while limiting accuracy loss below 2%. In addition, we show that ModelGraft extends performance evaluation well beyond the boundaries of classic approaches, by enabling study of Internet-scale scenarios with content catalogs comprising hundreds of billions objects.

  @inproceedings{DR:ITC28b,
    title = {ModelGraft: Accurate, Scalable, and Flexible Performance Evaluation of General Cache Networks},
    author = {Tortelli, Michele and Rossi, Dario and Leonardi, Emilio},
    year = {2016},
    month = sep,
    booktitle = {ITC28},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16itc28-b.pdf}
  }
  

• [ICN-16a] Tortelli, M. and Rossi, D. and Leonardi, E., Running ModelGraft to Evaluate Internet-scale ICN ACM ICN, Demo session sep. 2016, conference Abstract Bibtex
  The analysis of Internet-scale Information-centric networks, and of cache networks in general, poses scalability issues like CPU and memory requirements, which can not be easily targeted by neither state-of-the-art analytical models nor well designed event-driven simulators. This demo focuses on showcasing performance of our new hybrid methodology, named ModelGraft, which we release as a simulation engine of the open-source ccnSim simulator: being able to seamlessly use a classic event-driven or the novel hybrid engine dramatically improves the flexibility and scalability of current simulative and analytical tools. In particular, ModelGraft combines elements and intuitions of stochastic analysis into a MonteCarlo simulative approach, offering a reduction of over two orders of magnitude in both CPU time and memory occupancy, with respect to the purely event-driven version of ccnSim, notably one of the most scalable simulators for Information-centric networks. This demo consists in gamifying the aforementioned comparison: we represent ModelGraft vs event-driven simulation as two athletes running a 100-meter competition using sprite-based animations. Differences between the two approaches in terms of CPU time, memory occupancy, and results accuracy, are highlighted in the score-board.

  @inproceedings{DR:ICN-16a,
    author = {Tortelli, M. and Rossi, D. and Leonardi, E.},
    title = {Running ModelGraft to Evaluate Internet-scale ICN},
    booktitle = {ACM ICN, Demo session},
    address = {Kyoto, Japan},
    year = {2016},
    month = sep,
    pages = {213--214},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [ICN-16b] Enguehard, M. and Droms, R. and Rossi, D., On the Cost of Secure Association of Information Centric Things ACM ICN, Poster session sep. 2016, conference Abstract Bibtex
  Information Centric Networking (ICN) paradigms nicely fit the world of wireless sensors, whose devices have tight constraints. In this poster, we compare two alternative designs for secure association of new IoT devices in existing ICN deployments, which are based on asymmetric and symmetric cryptography respectively. While the security properties of both approaches are equivalent, an interesting trade-off arises between properties of the protocol vs properties of its implementation in current IoT boards. Indeed, while the asymmetric-keys based approach incurs a lower traffic overhead (of about 30%), we find that its implementation is significantly more energy- and time-consuming due to the cost of cryptographic operations (it requires up to 41x more energy and 8x more time).

  @inproceedings{DR:ICN-16b,
    author = {Enguehard, M. and Droms, R. and Rossi, D.},
    title = {On the Cost of Secure Association of Information Centric Things},
    booktitle = {ACM ICN, Poster session},
    address = {Kyoto, Japan},
    year = {2016},
    month = sep,
    pages = {207--208},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [ICN-16c] Enguehard, M. and Droms, R. and Rossi, D., SLICT: Secure Localized Information Centric Things ACM ICN, IC5G workshop sep. 2016, conference Abstract Bibtex
  While the potential advantages of geographic forwarding in wireless sensor networks (WSN) have been demonstrated for a while now, research in applying Information Centric Networking (ICN) has only gained momentum in the last few years. In this paper, we bridge these two worlds by proposing an ICN-compliant and secure implementation of geographic forwarding for ICN. We implement as a proof of concept the Greedy Perimeter Stateless Routing (GPSR) algorithm and compare its performance to that of vanilla ICN forwarding. We also evaluate the cost of security in 802.15.4 networks in terms of energy, memory and CPU footprint. We show that in sparse but large networks, GPSR outperforms vanilla ICN forwarding in both memory footprint and CPU consumption. However, GPSR is more energy intensive because of the cost of communications.

  @inproceedings{DR:ICN-16c,
    author = {Enguehard, M. and Droms, R. and Rossi, D.},
    title = {SLICT: Secure Localized Information Centric Things},
    booktitle = {ACM ICN, IC5G workshop},
    address = {Kyoto, Japan},
    year = {2016},
    month = sep,
    pages = {255--260},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [SIGCOMM-QoE-16] Bocchi, Enrico and De Cicco, Luca and Rossi, Dario, Measuring the Quality of Experience of Web users ACM SIGCOMM Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE 2016), selected as best paper in the workshop for reprint in ACM SIGCOMM Comput. Commun. Rev. aug. 2016, conference Award Bibtex

  @inproceedings{DR:SIGCOMM-QoE-16,
    title = {Measuring the Quality of Experience of Web users},
    author = {Bocchi, Enrico and De Cicco, Luca and Rossi, Dario},
    year = {2016},
    month = aug,
    booktitle = {ACM SIGCOMM Workshop on QoE-based Analysis and Management of Data Communication Networks (Internet-QoE 2016), selected as best paper in the workshop for reprint in ACM SIGCOMM Comput. Commun. Rev.},
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16internet-qoe.pdf}
  }
  

• [NETWORKING-16] Araldo, Andrea and Martignon, Fabio and Rossi, Dario, Representation Selection Problem: Optimizing Video Delivery through Caching IFIP Networking may. 2016, conference Abstract Bibtex
  To cope with Internet video explosion, recent work proposes to deploy caches to absorb part of the traffic related to popular videos. Nonetheless, caching literature has mainly focused on network-centric metrics, while the quality of users’ video streaming experience should be the key performance index to optimize. Additionally, the general assumption is that each user request can be satisfied by a single object, which does not hold when multiple representations at different quality levels are available for the same video. Our contribution in this paper is to extend the classic object placement problem (which object to cache and where) by further considering the representation selection problem (i.e., which quality representation to cache), employing two methodologies to tackle this challenge. First, we employ a Mixed Integer Linear Programming (MILP) formulation to obtain the centralized optimal solution, as well as bounds to natural policies that are readily obtained as additional constraints of the MILP. Second, from the structure of the optimal solution, we learn guidelines that assist the design of distributed caching strategies: namely, we devise a simple yet effective distributed strategy that incrementally improves the quality of cached objects. Via simulation over large scale scenarios comprising up to hundred nodes and hundred million objects, we show our proposal to be effective in balancing user perceived utility vs bandwidth usage.

  @inproceedings{DR:NETWORKING-16,
    title = {Representation Selection Problem: Optimizing Video Delivery through Caching},
    author = {Araldo, Andrea and Martignon, Fabio and Rossi, Dario},
    year = {2016},
    month = may,
    booktitle = {IFIP Networking},
    pages = {323-331},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16networking.pdf}
  }
  

• [TMA-16] Giordano, Danilo and Cicalese, Danilo and Finamore, Alessandro and Mellia, Marco and Munafo, Maurizio and Joumblatt, Diana and Rossi, Dario, A First Characterization of Anycast Traffic from Passive Traces IFIP workshop on Traffic Monitoring and Analysis (TMA), apr. 2016, conference Abstract Bibtex
  IP anycast routes packets to the topologically nearest server according to BGP proximity. In the last years, new players have started adopting this technology to serve web content via Anycast-enabled CDNs (A-CDN). To the best of our knowledge, in the literature, there are studies that focus on a specific A-CDN deployment, but little is known about the users and the services that A-CDNs are serving in the Internet at large. This prompted us to perform a passive characterization study, bringing out the principal A-CDN actors in our monitored setup, the services they offer, their penetration, etc. Results show a very heterogeneous picture, with A-CDN empowered services that are very popular (e.g., Twitter or Bing), serve a lot of different contents (e.g., Wordpress or adult content), and even include audio/video streaming (e.g., Soundcloud, or Vine). Our measurements show that the A-CDN technology is quite mature and popular, with more than 50% of web users that access content served by a A-CDN during peak time.

  @inproceedings{DR:TMA-16,
    title = {A First Characterization of Anycast Traffic from Passive Traces},
    author = {Giordano, Danilo and Cicalese, Danilo and Finamore, Alessandro and Mellia, Marco and Munafo, Maurizio and Joumblatt, Diana and Rossi, Dario},
    year = {2016},
    month = apr,
    booktitle = {IFIP workshop on Traffic Monitoring and Analysis (TMA),},
    pages = {30-38},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16tma.pdf}
  }
  

• [INFOCOM-IC-16] Bocchi, Enrico and De Cicco, Luca and Rossi, Dario, Web QoE: Moving beyond Google’s SpeedIndex Finalist at the IEEE INFOCOM Innovation Challenge, apr. 2016, conference Award Bibtex

  @inproceedings{DR:INFOCOM-IC-16,
    title = {Web QoE: Moving beyond Google's SpeedIndex},
    author = {Bocchi, Enrico and De Cicco, Luca and Rossi, Dario},
    year = {2016},
    month = apr,
    booktitle = {Finalist at the IEEE INFOCOM Innovation Challenge,},
    note = {bestpaperrunnerup},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi16infocom-innovation-challenge.pdf}
  }
  

• [DIRECTORSCUT-16] Bocchi, Enrico and De Cicco, Luca and Mellia, Marco and Rossi, Dario, HTTP/2 vs the Users: The Good, The Bad and The Ugly (Director’s Cut) Technical Report apr. 2016, conference Bibtex

  @inproceedings{DR:DIRECTORSCUT-16,
    title = {HTTP/2 vs the Users: The Good, The Bad and The Ugly (Director's Cut)},
    author = {Bocchi, Enrico and De Cicco, Luca and Mellia, Marco and Rossi, Dario},
    year = {2016},
    month = apr,
    booktitle = {Technical Report},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/director.pdf}
  }
  

• [CCN-TR16] Tortelli, Michele and Rossi, Dario and Leonardi, Emilio, Model-Graft: Accurate, Scalable and Flexible Analysis of General Cache Networks Tech. Rep. 2016, conference Bibtex

  @inproceedings{DR:CCN-TR16,
    title = {Model-Graft: Accurate, Scalable and Flexible Analysis of General Cache Networks},
    author = {Tortelli, Michele and Rossi, Dario and Leonardi, Emilio},
    year = {2016},
    booktitle = {Tech. Rep.},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/ModelGraft.pdf}
  }
  

• [DPDKStat-16] Trevisan, Martino and Finamore, Alessandro and Mellia, Marco and Munafo, Maurizio and Rossi, Dario, DPDKStat: 40Gbps Statistical Traffic Analysis with Off-the-Shelf Hardware Tech. Rep. 2016, conference Bibtex

  @inproceedings{DR:DPDKStat-16,
    title = {DPDKStat: 40Gbps Statistical Traffic Analysis with Off-the-Shelf Hardware},
    author = {Trevisan, Martino and Finamore, Alessandro and Mellia, Marco and Munafo, Maurizio and Rossi, Dario},
    year = {2016},
    booktitle = {Tech. Rep.},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/DPDKStat-techrep.pdf}
  }
  

• [TECHREP-16] Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Friedman, Timur, Latency-Based Anycast Geolocalization: Algorithms, Software and Datasets (Extended Technical Report) Tech. Rep. 2016, conference Bibtex

  @inproceedings{DR:TECHREP-16,
    title = {Latency-Based Anycast Geolocalization: Algorithms, Software and Datasets (Extended Technical Report)},
    author = {Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Friedman, Timur},
    year = {2016},
    booktitle = {Tech. Rep.},
    howpublished = {http://www.enst.fr/~drossi/dataset/anycast/anycast-techrep.pdf}
  }
  

• [CoNEXT-15] Cicalese, Danilo and Auge, Jordan and Joumblatt, Diana and Friedman, Timur and Rossi, Dario, Characterizing IPv4 Anycast Adoption and Deployment ACM CoNEXT, awarded the IRTF Applied Network Research Prize at IETF96 dec. 2015, conference Award Abstract Bibtex
  This paper provides a comprehensive picture of IP-layer anycast adoption in the current Internet. We carry on multiple IPv4 anycast censuses, relying on latency measurement from PlanetLab. Next, we leverage our novel technique for anycast detection, enumeration, and geolocation to quantify anycast adoption in the Internet. Our technique is scalable and, unlike previous efforts that are bound to exploiting DNS, is protocol-agnostic. Our results show that major Internet companies (including tier-1 ISPs, over-the-top operators, Cloud providers and equipment vendors) use anycast: we find that a broad range of TCP services are offered over anycast, the most popular of which include HTTP and HTTPS by anycast CDNs that serve websites from the top-100k Alexa list. Additionally, we complement our characterization of IPv4 anycast with a description of the challenges we faced to collect and analyze large-scale delay measurements, and the lessons learned.

  @inproceedings{DR:CoNEXT-15,
    title = {Characterizing IPv4 Anycast Adoption and Deployment},
    author = {Cicalese, Danilo and Auge, Jordan and Joumblatt, Diana and Friedman, Timur and Rossi, Dario},
    booktitle = {ACM CoNEXT, awarded the IRTF Applied Network Research Prize at IETF96},
    address = {Heidelberg},
    month = dec,
    year = {2015},
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15conext.pdf}
  }
  

• [P2P-15] Schaub, Alexander and Rossi, Dario, Design and Analysis of an Improved BitMessage Anti-spam Mechanism IEEE P2P’XIV sep. 2015, conference Abstract Bibtex
  The BitMessage protocol offers privacy to its anonymous users. It is a completely decentralized messaging system, enabling users to exchange messages preventing accidental eavesdropping – a nice features in the Post-Snowden Internet Era. Not only messages are sent to every node on the network (making it impossible to understand the intended recipient), but their content is encrypted with the intended recipient public key (so that s/he only can decipher it). As these two properties combined might facilitate spamming, a proof-of-work (PoW) mechanism has been designed to mitigate this threat: only messages exhibiting properties of the PoW are forwarded on the network: since PoW is based on computationally heavy cryptographic functions, this slows down the rate at which spammers can introduce unsolicited messages in the network on the one hand, but also makes it harder to send legitimate messages for regular users on the other hand. In this paper, we (i) carry on an analysis of the current PoW mechanism, (ii) propose a very simple, yet very effective, generalization of the formula that decouples spammers vs legitimate users penalty showing that (iii) at the optimum, our proposal halves the harm spammers can do, avoiding by definition any impact for legitimate users.

  @inproceedings{DR:P2P-15,
    title = {Design and Analysis of an Improved BitMessage Anti-spam Mechanism},
    author = {Schaub, Alexander and Rossi, Dario},
    year = {2015},
    booktitle = {IEEE P2P'XIV},
    month = sep,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15p2p.pdf}
  }
  

• [ICN-15] R. Mansilha, L. Saino, M. Barcellos, M. Gallo, E. Leonardi, D. Perino and D. Rossi, Hierarchical Content Stores in High-speed ICN Routers: Emulation and Prototype Implementation ACM SIGCOMM Conference on Information-Centric Networking (ICN’15) sep. 2015, conference Abstract Bibtex
  Recent work motivates the design of Information-centric rou-ters that make use of hierarchies of memory to jointly scale in the size and speed of content stores. The present paper advances this understanding by (i) instantiating a general purpose two-layer packet-level caching system, (ii) investigating the solution design space via emulation, and (iii) introducing a proof-of-concept prototype. The emulation-based study reveals insights about the broad design space, the expected impact of workload, and gains due to multi-threaded execution. The full-blown system prototype experimentally confirms that, by exploiting both DRAM and SSD memory technologies, ICN routers can sustain cache operations in excess of 10Gbps running on off-the-shelf hardware.

  @inproceedings{DR:ICN-15,
    title = {Hierarchical Content Stores in High-speed ICN Routers: Emulation and Prototype Implementation},
    author = {{R. Mansilha, L. Saino, M. Barcellos, M. Gallo, E. Leonardi, D. Perino and D. Rossi}},
    booktitle = {ACM SIGCOMM Conference on Information-Centric Networking (ICN'15)},
    address = {San Francisco, CA},
    month = sep,
    year = {2015},
    pages = {147-156},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15icn.pdf}
  }
  

• [TRAC-15] Bocchi, Enrico and Safari, Ali and Traverso, Stefano and Finamore, Alessandro and Di Gennaro, Valeria and Mellia, Marco and Munafo, Maurizio and Rossi, Dario, Impact of Carrier-Grade NAT on Web Browsing 6th International Workshop on TRaffic Analysis and Characterization (TRAC), Best paper award aug. 2015, conference Award Abstract Bibtex
  Public IPv4 addresses are a scarce resource. While IPv6 adoption is lagging, Network Address Translation (NAT) technologies have been deployed over the last years to alleviate IPv4 exiguity and their high rental cost. In particular, Carrier- Grade NAT (CGN) is a well known solution to mask a whole ISP network behind a limited amount of public IP addresses, significantly reducing expenses. Despite its economical benefits, CGN can introduce connectivity issues which have sprouted a considerable effort in research, development and standardization. However, to the best of our knowledge, little effort has been dedicated to investigate the impact that CGN deployment may have on users traffic. This paper fills the gap. We leverage passive measurements from an ISP network deploying CGN and, by means of the Jensen- Shannon divergence, we contrast several performance metrics considering customers being offered public or private addresses. In particular, we gauge the impact of CGN presence on users web browsing experience. Our results testify that CGN is a mature and stable technology as, if properly deployed, it does not harm users web browsing experience. Indeed, while our analysis lets emerge expected stochastic differences of certain indexes (e.g., the difference in the path hop count), the measurements related to the quality of users browsing are otherwise unperturbed. Interestingly, we also observe that CGN

  @inproceedings{DR:TRAC-15,
    title = {Impact of Carrier-Grade NAT on Web Browsing},
    author = {Bocchi, Enrico and Safari, Ali and Traverso, Stefano and Finamore, Alessandro and Di Gennaro, Valeria and Mellia, Marco and Munafo, Maurizio and Rossi, Dario},
    year = {2015},
    booktitle = {6th International Workshop on TRaffic Analysis and Characterization (TRAC), Best paper award},
    month = aug,
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15trac.pdf}
  }
  

• [ICC-15] Spina, Michele and Rossi, Dario and Sozio, Mauro and Maniu, Silviu and Cautis, Bogdan, Snooping Wikipedia Vandals with MapReduce IEEE ICC jun. 2015, conference Abstract Bibtex
  In this paper, we present and validate an algorithm able to accurately identify anomalous behaviors on online and collaborative social networks, based on their interaction with other fellows. We focus on Wikipedia, where accurate ground truth for the classification of vandals can be reliably gathered by manual inspection of the page edit history. We develop a distributed crawler and classifier tasks, both implemented in MapReduce, with whom we are able to explore a very large dataset, consisting of over 5 millions articles collaboratively edited by 14 millions authors, resulting in over 8 billion pairwise interactions. We represent Wikipedia as a signed network, where positive arcs imply constructive interaction between editors. We then isolate a set of high reputation editors (i.e., nodes having many positive incoming links) and classify the remaining ones based on their interactions with high reputation editors. We demonstrate our approach not only to be practically relevant (due to the size of our dataset), but also feasible (as it requires few MapReduce iteration) and accurate (over 95% true positive rate). At the same time, we are able to classify only about half of the dataset editors (recall of 50%) for which we outline some solution under study.

  @inproceedings{DR:ICC-15,
    title = {Snooping Wikipedia Vandals with MapReduce},
    author = {Spina, Michele and Rossi, Dario and Sozio, Mauro and Maniu, Silviu and Cautis, Bogdan},
    year = {2015},
    booktitle = {IEEE ICC},
    month = jun,
    address = {London, UK},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15icc.pdf}
  }
  

• [EuCNC-15] Rossi, D. et al., The mPlane distributed measurement infrastructure and its reference implementation Exhibition at EuCNC’15 jun. 2015, conference Bibtex

  @inproceedings{DR:EuCNC-15,
    author = {Rossi, D. et al.},
    title = {The mPlane distributed measurement infrastructure and its reference implementation},
    booktitle = {Exhibition at EuCNC'15},
    year = {2015},
    month = jun,
    howpublished = {http://www.ict-mplane.eu/blogs/mplane-european-conference-networks-and-communications-eucnc-2015}
  }
  

• [TMA-15] Espinet, Francois and Joumblatt, Diana and Rossi, Dario, Zen and the art of network troubleshooting: a hands on experimental study Traffic Monitoring and Analysis (TMA’15) apr. 2015, conference Abstract Bibtex
  Growing network complexity necessitates tools and methodologies to automate network troubleshooting. In this paper, we follow a crowd-sourcing trend, and argue for the need to deploy measurement probes at end-user devices and gateways, which can be under the control of the users or the ISP. Depending on the amount of information available to the probes (e.g., ISP topology), we formalize the network troubleshooting task as either a clustering or a classification problem, that we solve with an algorithm that (i) achieves perfect classification under the assumption of a strategic selection of probes (e.g., assisted by an ISP) and (ii) operates blindly with respect to the network performance metrics, of which we consider delay and bandwidth in this paper. While previous work on network troubleshooting privileges a more theoretical vs practical approaches, our workflow balances both aspects as (i) we conduct a set of controlled experiments with a rigorous and reproducible methodology, (ii) on an emulator that we thoroughly calibrate, (iii) contrasting experimental results affected by real-world noise with expected results from a probabilistic model.

  @inproceedings{DR:TMA-15,
    title = {Zen and the art of network troubleshooting: a hands on experimental study},
    author = {Espinet, Francois and Joumblatt, Diana and Rossi, Dario},
    year = {2015},
    booktitle = {Traffic Monitoring and Analysis (TMA'15)},
    month = apr,
    address = {Barcellona, Spain},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [INFOCOM-15a] Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Freeman, Timur, A Fistful of Pings: Accurate and Lightweight Anycast Enumeration and Geolocation IEEE INFOCOM apr. 2015, conference Abstract Bibtex
  Use of IP-layer anycast has increased in the last few years: once relegated to DNS root and top-level domain servers, anycast is now commonly used to assist distribution of general purpose content by CDN providers. Yet, the measurement techniques for discovering anycast replicas have been designed around DNS, limiting their usefulness to this particular service. This raises the need for protocol agnostic methodologies, that should additionally be as lightweight as possible in order to scale up anycast service discovery. This is precisely the aim of this paper, which proposes a new method for exhaustive and accurate enumeration and city-level geolocation of anycast instances, requiring only a handful of latency measurements from a set of known vantage points. Our method exploits an iterative workflow that enumerates (an optimization problem) and geolocates (a classification problem) anycast replicas. We thoroughly validate our methodology on available ground truth (several DNS root servers), using multiple measurement infrastructures (PlanetLab, RIPE), obtaining extremely accurate results (even with simple algorithms, that we compare with the global optimum), that we make available to the scientific community. Compared to the state of the art work that appeared in INFOCOM 2013 and IMC 2013, our technique (i) is not bound to a specific protocol, (ii) requires 1000 times fewer vantage points, not only (iii) achieves over 50% recall but also (iv) accurately identifies the city-level geolocation for over 78% of the enumerated servers, with (v) a mean geolocation error of 361 km for all enumerated servers.

  @inproceedings{DR:INFOCOM-15a,
    title = {A Fistful of Pings: Accurate and Lightweight Anycast Enumeration and Geolocation},
    author = {Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Freeman, Timur},
    year = {2015},
    booktitle = {IEEE INFOCOM},
    month = apr,
    address = {Hong Kong, China},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15infocom.pdf}
  }
  

• [INFOCOM-15b] Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Friedman, Timur, A Lightweight Anycast Enumeration and Geolocation IEEE INFOCOM, Demo Session apr. 2015, conference Abstract Bibtex
  Several Internet services such as CDNs, DNS name servers, and sinkholes use IP-layer anycast to reduce user response times and increase robustness with respect to network failures and denial of service attacks. However, current geolocation tools fail with anycast IP addresses. In our recent work, we remedy to this by developing an anycast detection, enumeration, and geolocation technique based on a set of delay measurements from a handful of geographically distributed vantage points. The technique (i) detects if an IP is anycast, (ii) enumerates replicas by finding the maximum set of non-overlapping disks (i.e., areas centered around vantage points), and (iii) geolocates the replicas by solving a classification problem and assigning the server location to the most likely city. We propose to demo this technique. In particular, we visually show how to detect an anycast IP, enumerate its replicas, and geolocate them on a map. The demo allows to browse previously geolocated services, as well as to explore new targets on demand.

  @inproceedings{DR:INFOCOM-15b,
    title = {A Lightweight Anycast Enumeration and Geolocation},
    author = {Cicalese, Danilo and Joumblatt, Diana and Rossi, Dario and Buob, Marc-Olivier and Auge, Jordan and Friedman, Timur},
    year = {2015},
    booktitle = {IEEE INFOCOM, Demo Session},
    month = apr,
    address = {Hong Kong, China},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15infocom-b.pdf}
  }
  

• [DRCN-15] Mazloum, Riad and Auge, Jordan and Rossi, Dario and Friedman, Timur, Errors Announcing 32-bit ASNs in BGP Routes 11th International Conference on Design of Reliable Communication Networks (DRCN’15), Extended Abstract mar. 2015, conference Abstract Bibtex
  We present evidence of a phenomenon where there is large scale misconfigurations of BGP routers starting in 2007 and continuing to the present date. This has to do with the change from 16-bit to 32-bit autonomous system (AS) numbering and the employment of the fictitious AS, AS23456. This error strongly biases estimations of the number of ASes performing a type of inter-domain routing called multi-exit routing. In data from 2010, over half of apparent cases are in fact false. We show how to detect this error and obtain a truer picture of the extent of multi-exit routing.

  @inproceedings{DR:DRCN-15,
    title = {Errors Announcing 32-bit ASNs in BGP Routes},
    author = {Mazloum, Riad and Auge, Jordan and Rossi, Dario and Friedman, Timur},
    year = {2015},
    booktitle = {11th International Conference on Design of Reliable Communication Networks (DRCN'15), Extended Abstract},
    month = mar,
    address = {Kansas City, USA},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15drcn.pdf}
  }
  

• [AIMS-15] Cicalese, Danilo and Auge, Jordan and Joumblatt, Diana and Rossi, Dario and Friedman, Timur, Anycast census and geolocation 7th Workshop on Active Internet Measurements (AIMS 2015) mar. 2015, conference Bibtex

  @inproceedings{DR:AIMS-15,
    title = {Anycast census and geolocation},
    author = {Cicalese, Danilo and Auge, Jordan and Joumblatt, Diana and Rossi, Dario and Friedman, Timur},
    year = {2015},
    booktitle = {7th Workshop on Active Internet Measurements (AIMS 2015)},
    month = mar,
    address = {San Diego, CA},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi15aims.pdf}
  }
  

• [GLOBECOM-14] , Cost-aware caching: optimizing cache provisioning and object placement in ICN IEEE Globecom dec. 2014, conference Abstract Bibtex
  Caching is frequently used by Internet Service Providers as a viable technique to reduce the latency perceived by end users, while jointly offloading network traffic. While the cache hit-ratio is generally considered in the literature as the dominant performance metric for such type of systems, in this paper we argue that a critical missing piece has so far been neglected. Adopting a radically different perspective, in this paper we explicitly account for the cost of content retrieval, i.e. the cost associated to the external bandwidth needed by an ISP to retrieve the contents requested by its customers. Interestingly, we discover that classical cache provisioning techniques that maximize cache efficiency (i.e., the hit-ratio), lead to suboptimal solutions with higher overall cost. To show this mismatch, we propose two optimization models that either minimize the overall costs or maximize the hit-ratio, jointly providing cache sizing, object placement and path selection. We formulate a polynomial- time greedy algorithm to solve the two problems and analytically prove its optimality. We provide numerical results and show that significant cost savings are attainable via a cost-aware design.

  @inproceedings{DR:GLOBECOM-14,
    author = {},
    title = {Cost-aware caching: optimizing cache provisioning and object placement in ICN},
    booktitle = {IEEE Globecom},
    address = {Austin, Texas},
    month = dec,
    year = {2014},
    pages = {1108 - 1113},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14globecom.pdf}
  }
  

• [ICN-14a] Araldo, Andrea and Rossi, Dario and Martignon, Fabio, Design and Evaluation of Cost-aware Information Centric Routers 1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014) sep. 2014, conference Abstract Bibtex
  Albeit an important goal of Information Centric Networking (ICNs) is traffic reduction, a perhaps even more important aspect follows from the above achievement: the reduction of ISP operational costs that comes as consequence of the reduced load on transit and provider links. Surprisingly, to date this crucial aspect has not been properly taken into account, neither in the architectural design, nor in the op- eration and management of ICN proposals. In this work, we instead design a distributed cost-aware scheme that explicitly considers the cost heterogeneity among different links. We contrast our scheme with both traditional cost-blind schemes and optimal results. We further propose an architectural design to let multiple schemes be interoper- able, and finally assess whether overlooking implementation details could hamper the practical relevance of our design. Numerical results show that our cost-aware scheme can yield significant cost savings, that are furthermore consistent over a wide range of scenarios.

  @inproceedings{DR:ICN-14a,
    title = {Design and Evaluation of Cost-aware Information Centric Routers},
    author = {Araldo, Andrea and Rossi, Dario and Martignon, Fabio},
    booktitle = {1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014)},
    address = {Paris, France},
    month = sep,
    year = {2014},
    pages = {147-156},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14icn-a.pdf}
  }
  

• [ICN-14b] Rossini, Giuseppe and Rossi, Dario, Coupling caching and forwarding: Benefits, analysis, and implementation 1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014) sep. 2014, conference Abstract Bibtex
  A recent debate revolves around the usefulness of pervasive caching, i.e., adding caching capabilities to possibly every router of the future Internet. Recent research argues against it, on the ground that it provides only very limited gain with respect to the current CDN scenario, where caching only happens at the network edge. In this paper, we instead show that advantages of ubiquitous caching appear only when meta-caching (i.e., whether or not cache the incoming object) and forwarding (i.e., where to direct requests in case of cache miss) decisions are tightly coupled. Summarizing our contributions, we (i) show that gains can be obtained provided that ideal Nearest Replica Routing (iNRR) forwarding and Leave a Copy Down (LCD) meta-caching are jointly in use, (ii) model the iNRR forwarding policy, (iii) provide two alternative implementations that arbitrarily closely approximate iNRR behavior, and (iv) promote cross-comparison by making our code available to the community.

  @inproceedings{DR:ICN-14b,
    title = {Coupling caching and forwarding: Benefits, analysis, and implementation},
    author = {Rossini, Giuseppe and Rossi, Dario},
    booktitle = {1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014)},
    address = {Paris, France},
    month = sep,
    year = {2014},
    pages = {127-136},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14icn-b.pdf}
  }
  

• [ICN-14c] Imbrenda, Claudio and Muscariello, Luca and Rossi, Dario, Analyzing Cacheable Traffic in ISP Access Networks for Micro CDN applications via Content-Centric Networking 1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014) sep. 2014, conference Abstract Bibtex
  Web content coming from outside the ISP is today skyrocketing, causing significant additional infrastructure costs to network operators. The reduced marginal revenues left to ISPs, whose business is almost entirely based on declining flat rate subscriptions, call for significant innovation within the network infrastructure, to support new service delivery. In this paper, we suggest the use of micro CDNs in ISP access and back-haul networks to reduce redundant web traffic within the ISP infrastructure while improving user’s QoS. With micro CDN we refer to a content delivery system composed of (i) a high speed caching substrate, (ii) a content based routing protocol and (iii) a set of data transfer mechanisms made available by content-centric networking. The contribution of this paper is twofold. First, we extensively analyze more than one month of web traffic via continuous monitoring between the access and back-haul network of Orange in France. Second, we characterize key properties of monitored traffic, such as content popularity and request cacheability, to infer potential traffic reduction enabled by the introduction of micro CDNs. Based on these findings, we then perform micro CDN dimensioning in terms of memory requirements and provide guidelines on design choices

  @inproceedings{DR:ICN-14c,
    title = {Analyzing Cacheable Traffic in ISP Access Networks for Micro CDN applications via Content-Centric Networking},
    author = {Imbrenda, Claudio and Muscariello, Luca and Rossi, Dario},
    booktitle = {1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014)},
    address = {Paris, France},
    month = sep,
    year = {2014},
    pages = {57-66},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14icn-c.pdf}
  }
  

• [ICN-14d] Imbrenda, Claudio and Muscariello, Luca and Rossi, Dario, Analyzing Cacheability in the Access Network with HACkSAw 1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014), Demo Session sep. 2014, conference Abstract Bibtex
  Web traffic is growing, and the need for accurate traces of HTTP traffic is therefore also rising, both for operators and researchers, as accurate HTTP traffic traces allow to analyse and characterize the traffic and the clients, and to analyse the performance of the network and the perceived quality of service for the final users. Since most ICN proposals also advocate for pervasive caching, it is imperative to measure the cacheability of traffic to assess the impact and/or the potential benefits of such solutions. This demonstration will show a both a tool to collect HTTP traces that is both fast and accurate and that overcomes the limitations of existing tools, and a set of important statistics that can be computed in post processing, like aggregate/demultiplexed cacheability figures.

  @inproceedings{DR:ICN-14d,
    title = {Analyzing Cacheability in the Access Network with HACkSAw},
    author = {Imbrenda, Claudio and Muscariello, Luca and Rossi, Dario},
    booktitle = {1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014), Demo Session},
    address = {Paris, France},
    month = sep,
    year = {2014},
    pages = {201-202},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14icn-d.pdf}
  }
  

• [ICN-14e] Tortelli, Michele and Rossi, Dario and Boggia, Gennaro and Grieco, Luigi Alfredo, CCN Simulators: Analysis and Cross-Comparison 1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014), Demo Session sep. 2014, conference Bibtex

  @inproceedings{DR:ICN-14e,
    title = {CCN Simulators: Analysis and Cross-Comparison},
    author = {Tortelli, Michele and Rossi, Dario and Boggia, Gennaro and Grieco, Luigi Alfredo},
    booktitle = {1st ACM SIGCOMM Conference on Information-Centric Networking (ICN-2014), Demo Session},
    address = {Paris, France},
    month = sep,
    year = {2014},
    pages = {197-198},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14icn-e.pdf}
  }
  

• [TRAC-14] Araldo, Andrea and Rossi, Dario, A per-Application Account of Bufferbloat: Causes and Impact on Users 5th International Workshop on TRaffic Analysis and Characterization (TRAC), Best paper award aug. 2014, conference Award Abstract Bibtex
  We propose a methodology to gauge the extent of queueing delay (aka bufferbloat) in the Internet, based on purely passive measurement of TCP traffic. We implement our methodology in Tstat and make it available as open source software. We leverage Deep Packet Inspection (DPI) and behavioral classification of Tstat to breakdown the queueing delay across different applications, in order to evaluate the impact of bufferbloat on user experience. We show that there is no correlation between the ISP traffic load and the queueing delay, thus confirming that bufferbloat is related only to the traffic of each single user (or household). Finally, we use frequent itemset mining techniques to associate the amount of queueing delay seen by each host with the set of its active applications, with the goal of investigating the root cause of bufferbloat.

  @inproceedings{DR:TRAC-14,
    title = {A per-Application Account of Bufferbloat: Causes and Impact on Users},
    author = {Araldo, Andrea and Rossi, Dario},
    booktitle = {5th International Workshop on TRaffic Analysis and Characterization (TRAC), Best paper award},
    year = {2014},
    address = {Nicosia, Cyprus},
    month = aug,
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14trac.pdf}
  }
  

• [QICN-14] Tortelli, Michele and Rossi, Dario and Boggia, Gennaro and Grieco, Luigi Alfredo, Pedestrian Crossing: The Long and Winding Road toward Fair Cross-comparison of ICN Quality International Workshop on Quality, Reliability, and Security in Information-Centric Networking (Q-ICN) aug. 2014, conference Abstract Bibtex
  While numerous Information Centric Networking (ICN) architectures have been proposed over the last years, the community has so far only timidly attempted at a quantitative assessment of the relative quality of service level that users are expected to enjoy in each of them. This paper starts a journey toward the cross comparison of ICN alternatives, making several contributions along this road. Specifically, a census of 20 ICN software tools reveals that about 10 are dedicated to a specific architecture, about half of which are simulators. Second, we survey ICN research papers using simulation to gather information concerning the used simulator, finding that a large fraction either uses custom proprietary and unavailable software, or even plainly fails to mention any information on this regard, which is deceiving. Third, we cross-compare some of the available simulators, finding that they achieve consistent results, which is instead encouraging. Fourth, we propose a methodology to increase and promote cross- comparison, which is within reach but requires community-wide agreement, promotion and enforcement.

  @inproceedings{DR:QICN-14,
    title = {Pedestrian Crossing: The Long and Winding Road toward Fair Cross-comparison of ICN Quality},
    author = {Tortelli, Michele and Rossi, Dario and Boggia, Gennaro and Grieco, Luigi Alfredo},
    booktitle = {International Workshop on Quality, Reliability, and Security in Information-Centric Networking (Q-ICN)},
    address = {Rhodes, Greece},
    month = aug,
    year = {2014},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14qicn.pdf}
  }
  

• [INFOCOM-14] Rossini, G. and Rossi, D. and Garetto, G. and Leonardi, E., Multi-Terabyte and Multi-Gbps Information Centric Routers IEEE INFOCOM apr. 2014, conference Abstract Bibtex
  One of the main research directions along which the future Internet is evolving can be identified in the paradigmatic shift from a network of hosts toward a network of caches. Yet, several questions remain concerning the scalability of individual algorithms (e.g., name based lookup and routing) and components (e.g., caches) of these novel Information Centric Networking (ICN) architectures. Exploiting a peculiar characteristics of ICN (i.e., the fact that contents are split in chunks), and the nature of video streaming (which dominates Internet traffic), this paper proposes a novel two-layers caching scheme that allows multi-Terabyte caches to sustain content streaming at multi-Gbps speed. We model the system as an extension, to the case of chunked contents, of the well known Che approximation, that has the advantage of being very simple and accurate at the same time. Simulations under synthetic and realistic trace-driven traffic confirm the accuracy of the analysis and the feasibility of the proposed architecture.

  @inproceedings{DR:INFOCOM-14,
    title = {Multi-Terabyte and Multi-Gbps Information Centric Routers},
    author = {Rossini, G. and Rossi, D. and Garetto, G. and Leonardi, E.},
    year = {2014},
    booktitle = {IEEE INFOCOM},
    month = apr,
    address = {Toronto, Canada},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [TMA-14a] Colabrese, S. and Rossi, D. and Mellia, M., Aggregation of statistical data from passive probes: Techniques and best practices Traffic Measurement and Analysis (TMA) apr. 2014, conference Abstract Bibtex
  Passive probes continuously generate statistics on large number of metrics, that are possibly represented as probability mass functions (pmf). The need for consolidation of several pmfs arises in two contexts, namely: (i) whenever a central point collects and aggregates measurement of multiple disjoint vantage points, and (ii) whenever a local measurement processed at a single vantage point needs to be distributed over multiple cores of the same physical probe, in order to cope with growing link capacity. In this work, we take an experimental approach and study both cases using, whenever possible, open source software and datasets. Considering different consolidation strategies, we assess their accuracy in estimating pmf deciles (from the 10th to the 90th) of diverse metrics, obtaining general design and tuning guidelines. In our dataset, we find that Monotonic Spline Interpolation over a larger set of percentiles (e.g., adding 5th, 10th, 15th, and so on) allow fairly accurate pmf consolidation in both the multiple vantage points (median error is about 1%, maximum 30%) and local processes (median 0.1%, maximum 1%) cases.

  @inproceedings{DR:TMA-14a,
    title = {Aggregation of statistical data from passive probes: Techniques and best practices},
    author = {Colabrese, S. and Rossi, D. and Mellia, M.},
    year = {2014},
    address = {London, UK},
    pages = {38-50},
    booktitle = {Traffic Measurement and Analysis (TMA)},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14tma-a.pdf}
  }
  

• [TMA-14b] Nassopulos, Georges and Rossi, Dario and Gringoli, Francesco and Nava, Lorenzo and Dusi, Maurizio and del Rio, Pedro Maria Santiago, Flow management at multi-Gbps: tradeoffs and lessons learned Traffic Measurement and Analysis (TMA) apr. 2014, conference Abstract Bibtex
  While the ultimate goal of kernel-level network stacks is to manage individual packets at line rate, the goal of user-level network monitoring applications is instead to match packets with the flow they belong to, and take actions accordingly. With current improvements in Network Interface Cards hardware and network software stacks, traffic monitors and traffic analyzers are fed with multi-Gbps streams of packets – which de facto pushes bottlenecks from kernel-level networking stack up to user-level applications. In this paper, we argue that flow management is a crucial module for any user-application that needs to process traffic at multiple Gbps, and we study the performance impact of different design choices of the flow management module by adopting a trace-driven emulation approach. While our results do not show a single “best” system settings under all circumstances, they highlight several tradeoffs, in terms of, e.g., the kind of structure, its size, and the computational complexity, that may affect system performance in a non-trivial way. We further make our software tools available to the scientific community to promote sharing of best practices

  @inproceedings{DR:TMA-14b,
    title = {Flow management at multi-Gbps: tradeoffs and lessons learned},
    author = {Nassopulos, Georges and Rossi, Dario and Gringoli, Francesco and Nava, Lorenzo and Dusi, Maurizio and del Rio, Pedro Maria Santiago},
    year = {2014},
    booktitle = {Traffic Measurement and Analysis (TMA)},
    month = apr,
    pages = {1-14},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14tma-b.pdf}
  }
  

• [TMA-14c] Rossi, Dario and Pujol, Guilhem and Wang, Xiao and Mathieu, Fabien, Peeking Through the BitTorrent Seedbox Hosting Ecosystem Traffic Measurement and Analysis (TMA) apr. 2014, conference Abstract Bibtex
  In this paper, we propose a lightweight method for detecting and classifying BitTorrent content providers with a minimal amount of resources. While heavy methodologies are typically used (which require long term observation and data exchange with peers of the swarm and/or a semantic analysis of torrent websites), we instead argue that such complexity can be avoided by analyzing the correlations between peers and torrents. We apply our methodology to study over 50K torrents injected in ThePirateBay during one month, collecting more than 400K IPs addresses. Shortly, we find that exploiting the correlations not only enhances the classification accuracy keeping the technique lightweight (our methodology reliably identifies about 150 seedboxes), but also uncovers seeding behaviors that were not previously noticed (e.g., as multi-port and multi-host seeding). Finally, we correlate the popularity of seedbox hosting in our dataset to criteria (e.g., cost, storage space, Web popularity) that can bias the selection process of BitTorrent content providers.

  @inproceedings{DR:TMA-14c,
    title = {Peeking Through the BitTorrent Seedbox Hosting Ecosystem},
    author = {Rossi, Dario and Pujol, Guilhem and Wang, Xiao and Mathieu, Fabien},
    year = {2014},
    booktitle = {Traffic Measurement and Analysis (TMA)},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14tma-c.pdf}
  }
  

• [PAM-14a] Colabrese, S. and Rossi, D. and Mellia, M., Scalable accurate consolidation of passively measured statistical data Passive and Active Measurement (PAM), Extended Abstract mar. 2014, conference Abstract Bibtex
  Passive probes continuously collect a significant amount of traffic volume, and autonomously generate statistics on a large number of metrics. A common statistical output of passive probe is represented by probability mass functions (pmf). The need for consolidation of several pmfs arises in two contexts, namely: (i) whenever a central point collects and aggregates measurement of multiple disjoint vantage points, and (ii) whenever a local measurement processed at a single vantage point needs to be distributed over multiple cores of the same physical probe, in order to cope with growing link capacity. Taking an experimental approach, we study both cases assessing the impact of different consolidation strategies, obtaining general design and tuning guidelines.

  @inproceedings{DR:PAM-14a,
    author = {Colabrese, S. and Rossi, D. and Mellia, M.},
    title = {Scalable accurate consolidation of passively measured statistical data},
    booktitle = {Passive and Active Measurement (PAM), Extended Abstract},
    year = {2014},
    address = {Los Angeles, USA},
    month = mar,
    pages = {262--264},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [PAM-14b] Casoria, P. and Rossi, D. and Auge, J. and Buob, Marc-Olivier and Friedman, T. and Pescape, A., Distributed active measurement of Internet queuing delays Passive and Active Measurement (PAM), Extended Abstract mar. 2014, conference Abstract Bibtex
  Despite growing link capacities, over-dimensioned buffers are still causing, in the Internet of the second decade of the third millenium, hosts to suffer from severe queuing delays (or bufferbloat). While maximum bufferbloat possibly exceeds few seconds, it is far less clear how often this maximum is hit in practice. This paper reports on our ongoing work to build a spatial and temporal map of Internet bufferbloat, describing a system based on distributed agents running on PlanetLab that aims at providing a quantitative answer to the above question.

  @inproceedings{DR:PAM-14b,
    author = {Casoria, P. and Rossi, D. and Auge, J. and Buob, Marc-Olivier and Friedman, T. and Pescape, A.},
    title = {Distributed active measurement of Internet queuing delays},
    booktitle = {Passive and Active Measurement (PAM), Extended Abstract},
    year = {2014},
    address = {Los Angeles, USA},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14pam-b.pdf}
  }
  

• [PAM-14c] Mazloum, R. and Buob, M.-O. and Auge, J. and Baynat, B. and Friedman, T. and Rossi, D., Violation of Interdomain Routing Assumptions Passive and Active Measurement (PAM), mar. 2014, conference Abstract Bibtex

  @inproceedings{DR:PAM-14c,
    author = {Mazloum, R. and Buob, M.-O. and Auge, J. and Baynat, B. and Friedman, T. and Rossi, D.},
    title = {Violation of Interdomain Routing Assumptions},
    booktitle = {Passive and Active Measurement (PAM),},
    year = {2014},
    address = {Los Angeles, USA},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14pam-c.pdf}
  }
  

• [GLOBECOM-13] Chirichella, C. and Rossi, D. and Testa, C. and Friedman, T. and Pescape, A., Passive bufferbloat measurement exploiting transport layer information IEEE GLOBECOM dec. 2013, conference Bibtex

  @inproceedings{DR:GLOBECOM-13,
    title = {Passive bufferbloat measurement exploiting transport layer information},
    author = {Chirichella, C. and Rossi, D. and Testa, C. and Friedman, T. and Pescape, A.},
    year = {2013},
    booktitle = {IEEE GLOBECOM},
    month = dec,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13globecom.pdf}
  }
  

• [CONEXT-13] A. Araldo, D. Rossi, Dissecting Bufferbloat: Measurement and Per-Application Breakdown of Queueing Delay ACM CoNEXT’13, Student Workshop dec. 2013, conference Abstract Bibtex
  We propose a passive methodology to estimate the queueing delay incurred by TCP traffic, and additionally leverage DPI classification to breakdown the delay across different applications. Ultimately, we correlate the queueing delay to the performance perceived by the users of that applications, depending on their delay-sensitivity. We implement our methodology in Tstat, and make it available 1 as open source software to the community. We validate and tune the tool, and run a preliminary measurement campaign based on a real ISP traffic trace, showing interesting yet partly counter-intuitive results.

  @inproceedings{DR:CONEXT-13,
    title = {Dissecting Bufferbloat: Measurement and Per-Application Breakdown of Queueing Delay},
    author = {A. Araldo, D. Rossi},
    year = {2013},
    booktitle = {ACM CoNEXT'13, Student Workshop},
    month = dec,
    pages = {25-26},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13conext.pdf}
  }
  

• [ITC-13] Gong, YiXi and Rossi, Dario and Leonardi, Emilio, Modeling the interdependency of low-priority congestion control and active queue management The 25th International Teletraffic Congress (ITC25), Runner-up for Best Paper Award sep. 2013, conference Award Abstract Bibtex
  Recently, a negative interplay has been shown to arise when scheduling/AQM techniques and low-priority conges- tion control protocols are used together: namely, AQM resets the relative level of priority among congestion control protocols. This work explores this issue by (i) studying a fluid model that describes system dynamics of heterogeneous congestion control protocols competing on a bottleneck link governed by AQM and (ii) proposing a system level solution able to reinstate priorities among protocols.

  @inproceedings{DR:ITC-13,
    title = {Modeling the interdependency of low-priority congestion control and active queue management},
    author = {Gong, YiXi and Rossi, Dario and Leonardi, Emilio},
    booktitle = {The 25th International Teletraffic Congress (ITC25), Runner-up for Best Paper Award},
    year = {2013},
    month = sep,
    note = {bestpaperrunnerup},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13itc.pdf}
  }
  

• [CAMAD-13] Bellante, Walter and Vilardi, Rosa and Rossi, Dario, On Netflix catalog dynamics and caching performance IEEE CAMAD sep. 2013, conference Abstract Bibtex
  Multimedia streaming applications have substantially changed the market policy of an increasing number of content providers that offer streaming services to the users. The need for effective video content delivery re-fueled interest for caching: since the Web-like workload of the 90s are not longer fit to describe the new Web of videos, in this work we investigate the suitability of the publicly available Netflix dataset for caching studies. Our analysis shows that, as the dataset continuously evolves (i) a steady state description is not statistically meaningful and (ii) despite the cache hit ratio decreases due to the growth of active movies in the catalog, simple caching replacement approaches are close to the optimum given the growing skew in the popularity distribution over the time. Additionally, we point out that, since the dataset reports logs of movie ratings, anomalies arise when ratings are considered to be movie views. At the same time, we show anomalies yield conservative caching results, that reinforces the soundness of our study.

  @inproceedings{DR:CAMAD-13,
    title = {On Netflix catalog dynamics and caching performance},
    author = {Bellante, Walter and Vilardi, Rosa and Rossi, Dario},
    institution = {Telecom ParisTech},
    year = {2013},
    booktitle = {IEEE CAMAD},
    address = {Berlin, Germany},
    month = sep,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13camad.pdf}
  }
  

• [P2P-13a] Testa, C. and Rossi, D. and Rao, A. and Legout, A., Data Plane Throughput vs Control Plane Delay: Experimental Study of BitTorrent Performance IEEE P2P’XIII sep. 2013, conference Abstract Bibtex
  In this paper, we address the trade-off between the data plane efficiency and the control plane timeliness for the BitTorrent performance. We argue that loss-based congestion control protocols can fill large buffers, leading to a higher end-to-end delay, unlike low-priority or delay-based congestion control protocols. We perform experiments for both the uTorrent and mainline BitTorrent clients, and we study the impact of uTP (a novel transport protocol proposed by BitTorrent) and several TCP congestion control algorithms (Cubic, New Reno, LP, Vegas and Nice) on the download completion time. Briefly, in case peers in the swarm all use the same congestion control algorithm, we observe that the specific algorithm has only a limited impact on the swarm performance. Conversely, when a mix of TCP congestion control algorithms coexists, peers employing a delay-based low-priority algorithm exhibit shorter completion time.

  @inproceedings{DR:P2P-13a,
    title = {Data Plane Throughput vs Control Plane Delay: Experimental Study of BitTorrent Performance},
    author = {Testa, C. and Rossi, D. and Rao, A. and Legout, A.},
    year = {2013},
    booktitle = {IEEE P2P'XIII},
    address = {Trento, Italy},
    month = sep,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13p2p-a.pdf}
  }
  

• [P2P-13b] Rossi, D. and Nicolas, Y. and Wolff, D. and Finamore, A., I tube, YouTube, P2PTube: assessing ISP benefits of peer-assisted caching of YouTube content IEEE P2P’XIII sep. 2013, conference Abstract Bibtex
  This paper proposes P2PTube, a very simple yet effective set-top-box system to assist diffusion of YouTube videos. We argue that, due to the spatial and temporal nature of video requests, the simplest design already provides non marginal gains. Our trace driven evaluation shows that, with moderate cache size (100MB) and nominal upload rates (500Kbps), about half of the video requests could be served by P2PTube. Interestingly, we also see that non marginal gains are already achievable with tiny caches – which is tied to the presence of advertisement prior that the actual video requested by the user.

  @inproceedings{DR:P2P-13b,
    title = {I tube, YouTube, P2PTube: assessing ISP benefits of peer-assisted caching of YouTube content},
    author = {Rossi, D. and Nicolas, Y. and Wolff, D. and Finamore, A.},
    institution = {Telecom ParisTech},
    year = {2013},
    booktitle = {IEEE P2P'XIII},
    address = {Trento, Italy},
    month = sep,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13p2p-b.pdf}
  }
  

• [ICC-13] Chiocchetti, Raffaele and Rossi, Dario and Rossini, Giuseppe, ccnSim: an Highly Scalable CCN Simulator IEEE International Conference on Communications (ICC) jun. 2013, conference Abstract Bibtex
  Research interest about Information Centric Networking (ICN) has grown at a very fast pace over the last few years, especially after the 2009 seminal paper of Van Jacobson et al. describing a Content Centric Network (CCN) architecture. While significant research effort has been produced in terms of architectures, algorithms, and models, the scientific community currently lacks common tools and scenarios to allow a fair cross- comparison among the different proposals. The situation is particularly complex as the commonly used general-purpose simulators cannot cope with the expected system scale: thus, many proposals are currently evaluated over small and unrealistic scale, especially in terms of dominant factors like catalog and cache sizes. As such, there is need of a scalable tool under which different algorithms can be tested and compared. Over the last years, we have developed and optimized ccnSim, an highly scalable chunk-level simulator especially suitable for the analysis of caching performance of CCN network. In this paper, we briefly describe the tool, and present an extensive benchmark of its performance. To give an idea of ccnSim scalability, a common off-the-shelf PC equipped with 8GB of RAM memory is able to simulate 2-hours of a 50-nodes CCN network, where each nodes is equipped with 10 GB caches, serving a 1 PB catalog in about 20 min CPU time.

  @inproceedings{DR:ICC-13,
    title = {{ccnSim}: an Highly Scalable CCN Simulator},
    author = {Chiocchetti, Raffaele and Rossi, Dario and Rossini, Giuseppe},
    booktitle = {IEEE International Conference on Communications (ICC)},
    year = {2013},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13icc.pdf}
  }
  

• [TMA-13a] Chirichella, C. and Rossi, D., To the Moon and back: are Internet bufferbloat delays really that large IEEE INFOCOM Workshop on Traffic Measurement and Analysis (TMA’13) apr. 2013, conference Abstract Bibtex
  Recently, the \u201cbufferbloat\u201d term has been coined to describe very large queuing delays (up to several seconds) experienced by Internet users. This problem has pushed protocol designer to deploy alternative (delay-based) models to the standard (lossbased) TCP best effort congestion control. In this work, we exploit timestamp information carried in the LEDBAT header, a protocol proposed by BitTorrent as replacement for TCP data transfer, to infer the queuing delay suffered by remote hosts. We conduct a thorough measurement campaign, that let us conclude that (i) LEDBAT delay-based congestion control is effective in keeping the queuing delay low for the bulk of the peers, (ii) yet about 1% of peers often experience queuing delay in excess of 1s, and (iii) not only the network access type, but also the BitTorrent client and the operating system concurr in determining the bufferbloat magnitude.

  @inproceedings{DR:TMA-13a,
    author = {Chirichella, C. and Rossi, D.},
    title = {To the Moon and back: are Internet bufferbloat delays really that large},
    booktitle = {IEEE INFOCOM Workshop on Traffic Measurement and Analysis (TMA'13)},
    year = {2013},
    address = {Turin, Italy},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13tma-a.pdf}
  }
  

• [TMA-13b] Gong, Y. and Rossi, D. and Testa, C. and Valenti, S. and Taht, D., Fighting the bufferbloat: on the coexistence of AQM and low priority congestion control IEEE INFOCOM Workshop on Traffic Measurement and Analysis (TMA’13) apr. 2013, conference Abstract Bibtex
  Nowadays, due to excessive queuing, delays on the Internet can grow longer than several round trips between the Moon and the Earth, for which the "bufferbloat" term was recently coined. Some point to active queue management (AQM) as the solution. Others propose end-to-end low-priority congestion control techniques (LPCC). Under both approaches, promising advances have been made in recent times: notable examples are CoDel for AQM, and LEDBAT for LPCC. In this paper, we warn of a potentially fateful interaction when AQM and LPCC techniques are combined: namely (i) AQM resets the relative level of priority between best effort and low-priority congestion control protocols; (ii) while reprioritization generally equalizes the priority of LPCC and TCP, we also find that some AQM settings may actually lead best effort TCP to starvation. By an extended set of experiments conducted on both controlled testbeds and on the Internet, we show the problem to hold in the real world for all tested combination of AQM policies and LPCC protocols. To further validate the generality of our findings, we complement our experiments with packet-level simulation, to cover cases of other popular AQM and LPCC that are not available in the Linux kernel. To promote cross-comparison, we make our scripts and dataset available to the research community.

  @inproceedings{DR:TMA-13b,
    author = {Gong, Y. and Rossi, D. and Testa, C. and Valenti, S. and Taht, D.},
    title = {Fighting the bufferbloat: on the coexistence of AQM and low priority congestion control},
    booktitle = {IEEE INFOCOM Workshop on Traffic Measurement and Analysis (TMA'13)},
    year = {2013},
    address = {Turin, Italy},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13tma-b.pdf}
  }
  

• [PAM-13] Chirichella, C. and Rossi, D. and Testa, C. and Friedman, T. and Pescape, A., Remotely Gauging Upstream Bufferbloat Delays Passive and Active Measurement (PAM), Extended Abstract mar. 2013, conference Abstract Bibtex
  Bufferbloat is the growth in buffer size that has led Internet delays to occasionally exceed the light propagation delay from the Earth to the Moon. Manufacturers have built in large buffers to prevent losses on Wi-Fi, cable and ADSL links. But the combination of some links’ limited bandwidth with TCP’s tendency to saturate that bandwidth results in excessive queuing delays. In response, new congestion control protocols such as BitTorrent’s uTP/LEDBAT aim at explicitly limiting the delay that they add over the bottleneck link. This work proposes and validate a methodology to monitor the upstream queuing delay experienced by remote hosts, both those using LEDBAT, through LEDBAT’s native one-way delay measurements, and those using TCP (via the Timestamp Option).

  @inproceedings{DR:PAM-13,
    author = {Chirichella, C. and Rossi, D. and Testa, C. and Friedman, T. and Pescape, A.},
    title = {Remotely Gauging Upstream Bufferbloat Delays},
    booktitle = {Passive and Active Measurement (PAM), Extended Abstract},
    year = {2013},
    address = {Hong Kong, China},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13pam.pdf}
  }
  

• [ICN-13] , INFORM: a Dynamic Interest Forwarding Mechanism for Information Centric Networking ACM SIGCOMM Worskhop on Information-Centric Networking (ICN) 2013, conference Abstract Bibtex
  Information Centric Networking is a new communication paradigm where network primitives are based on named-data rather than host identifiers. In ICN, data retrieval is triggered by user requests which are forwarded towards a copy of the desired content item. Data can be retrieved either from a server that permanently provides a content item, or from a temporary item copy opportunistically cached by an in-network node. As the availability of cached items dynamically varies over time, the request forwarding scheme should be adapted accordingly. In this paper we focus on dynamic request forwarding in ICN, and develop an approach, inspired by Q-routing framework, that we show to outperform algorithms currently available in the state of the art.

  @inproceedings{DR:ICN-13,
    title = {{INFORM: a Dynamic Interest Forwarding Mechanism for Information Centric Networking}},
    author = {},
    booktitle = {ACM SIGCOMM Worskhop on Information-Centric Networking (ICN)},
    year = {2013},
    address = {Hong Kong, China},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13icn.pdf}
  }
  

• [CONEXT-12] , Interaction or Interference: can AQM and Low Priority Congestion Control Successfully Collaborate ACM CoNEXT’12 Student Workshop dec. 2012, conference Abstract Bibtex
  Heterogeneity in the Internet ecosystem sometimes turns interaction into interference. Over the years, active queue management (AQM) and end-to-end low-priority congestion control (LPCC) have been proposed as alternative solutions to counter the persistently full buffer problem – that recently became popular under the "bufferbloat" term. In this work, we point out the existence of a negative interplay among AQM and LPCC techniques. Intuitively, as AQM is designed to penalize the most aggressive flows it mainly hit best effort TCP: it follows that LPCC is not able to maintain its low priority, thus becoming as aggressive as TCP. By an extended set of simulation on various AQM policies and LPCC protocols, including the very recent CoDel AQM and LEDBAT LPCC proposals, we point out that this interference is quite universal and deserves further attention.

  @inproceedings{DR:CONEXT-12,
    title = {Interaction or Interference: can AQM and Low Priority Congestion Control Successfully Collaborate},
    author = {},
    year = {2012},
    booktitle = {ACM CoNEXT'12 Student Workshop},
    month = dec,
    pages = {25-26},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12conext.pdf}
  }
  

• [IMC-12] del Rio, P.M. Santiago and Rossi, D. and Gringoli, F. and Nava, L. and Salgarelli, L. and Aracil, J., Wire-Speed Statistical Classification of Network Traffic on Commodity Hardware ACM SIGCOMM Internet Measurement Conference (IMC) nov. 2012, conference Abstract Bibtex
  In this paper we present a software-based traffic classification engine running on commodity multi-core hardware, able to process in real-time aggregates of up to 14.2 Mpps over a single 10 Gbps interface \u2013 i.e., the maximum possible packet rate over a 10 Gbps Ethernet links given the minimum frame size of 64 Bytes. This significant advance with respect to the current state of the art in terms of achieved classification rates are made possible by: (i) the use of an improved network driver, PacketShader, to efficiently move batches of packets from the NIC to the main CPU; (ii) the use of lightweight statistical classification techniques exploiting the size of the first few packets of every observed flow; (iii) a careful tuning of critical parameters of the hardware environment and the software application itself.

  @inproceedings{DR:IMC-12,
    title = {Wire-Speed Statistical Classification of Network Traffic on Commodity Hardware},
    author = {del Rio, P.M. Santiago and Rossi, D. and Gringoli, F. and Nava, L. and Salgarelli, L. and Aracil, J.},
    year = {2012},
    pages = {65-72},
    booktitle = {ACM SIGCOMM Internet Measurement Conference (IMC)},
    month = nov,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12imc.pdf}
  }
  

• [CAMAD-12] G. Rossini, D. Rossi, A dive into the caching performance of Content Centric Networking IEEE 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD’12) sep. 2012, conference Abstract Bibtex
  Content Centric Networking (CCN) is a promising architecture for the diffusion of popular content over the Internet. While CCN system design is sound, gathering a reliable estimate of its performance in the current Internet is challenging, due to the large scale and to the lack of agreement in some critical elements of the evaluation scenario. In this work, we add a number of important pieces to the CCN puzzle by means of a chunk-level simulator that we make available to the scientific community as open source software. First, we pay special attention to the locality of the user request process, as it may be determined by user interest or language barrier. Second, we consider the existence of possibly multiple repositories for the same content, as in the current Internet, along with different CCN interest forwarding policies, exploiting either a single or multiple repositories in parallel. To widen the relevance of our findings, we consider multi- ple topologies, content popularity settings, caching replacement policies and CCN forwarding strategies. Summarizing our main result, though the use of multiple content repositories can be beneficial from the user point of view, it may however counter part of the benefits if the CCN strategy layer implements naive interest forwarding policies.

  @inproceedings{DR:CAMAD-12,
    title = {A dive into the caching performance of Content Centric Networking},
    author = {G. Rossini, D. Rossi},
    booktitle = {IEEE 17th International Workshop on Computer Aided Modeling and Design of Communication Links and Networks (CAMAD'12)},
    year = {2012},
    month = sep,
    pages = {105-109},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12camad.pdf}
  }
  

• [P2P-12] , Inferring the buffering delay of remote BitTorrent peers under LEDBAT vs TCP IEEE P2P’XII sep. 2012, conference Abstract Bibtex
  Nowadays, due to excessive queuing, Internet delays grow sometimes as large as the propagation delay from moon to earth – for which the bufferbloat term was recently coined. Some points to active queue management (AQM) as its solution, others propose end-to-end congestion control techniques – like BitTor- rent that recently replaced TCP with the LEDBAT transport protocol. In this demo, we implement a methodology to monitor the upstream queuing delay experienced by remote hosts, both those using LEDBAT, through LEDBAT’s native one-way delay mea- surements, and those using TCP, through the timestamp option. By actively taking part into torrent downloads as leechers, our software is able to infer (and visualize) the amount of access delay suffered by the remote peers.

  @inproceedings{DR:P2P-12,
    title = {Inferring the buffering delay of remote {BitTorrent} peers under {LEDBAT} vs {TCP}},
    author = {},
    year = {2012},
    booktitle = {IEEE P2P'XII},
    month = sep,
    pages = {77-78},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12p2p.pdf}
  }
  

• [ALGOTEL-12] Rossini, G. and Rossi, D., Large scale simulation of CCN networks Algotel 2012 may. 2012, conference Abstract Bibtex
  This work addresses the performance evaluation of Content Centric Networks (CCN). Focusing on a realistic YouTube-like catalog, we conduct a very thorough simulation study of the main system performance, consider several ingredients such as network topology, multi-path routing, content popularity, caching decisions and replacement policies. Summarizing our main results, we gather that (i) the impact of the topology is limited, (ii) multi-path routing may play against CCN efficiency, (iii) simple randomized policies perform almost as well as more complex ones, (iv) catalog and popularity settings play by far the most crucial role above all. Hopefully, our thorough assessment of scenario parameters can assist and promote the cross-comparison in the research community – for which we also provide our CCN simulator as open source software.

  @inproceedings{DR:ALGOTEL-12,
    author = {Rossini, G. and Rossi, D.},
    title = {Large scale simulation of CCN networks},
    booktitle = {Algotel 2012},
    year = {2012},
    address = {La Grande Motte, France},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12algotel.pdf}
  }
  

• [TMA-12] Testa, C. and Rossi, D. and Rao, A. and Legout, A., Experimental Assessment of BitTorrent Completion Time in Heterogeneous TCP/uTP swarms Traffic Measurement and Analysis (TMA) Workshop at Passive and Active Measurement (PAM) mar. 2012, conference Abstract Bibtex
  BitTorrent, one of the most widespread used P2P application for file- sharing, recently got rid of TCP by introducing an application-level congestion control protocol named uTP. The aim of this new protocol is to efficiently use the available link capacity, while minimizing its interference with the rest of user traffic (e.g., Web, VoIP and gaming) sharing the same access bottleneck. In this paper we perform an experimental study of the impact of uTP on the torrent completion time, the metric that better captures the user experience. We run BitTorrent applications in a flash crowd scenario over a dedicated cluster platform, under both homogeneous and heterogeneous swarm population. Exper- iments show that an all-uTP swarms have shorter torrent download time with respect to all-TCP swarms. Interestingly, at the same time, we observe that even shorter completion times can be achieved under mixtures of TCP and uTP traffic, as in the default BitTorrent settings.

  @inproceedings{DR:TMA-12,
    author = {Testa, C. and Rossi, D. and Rao, A. and Legout, A.},
    title = {Experimental Assessment of BitTorrent Completion Time in Heterogeneous TCP/uTP swarms},
    booktitle = {Traffic Measurement and Analysis (TMA) Workshop at Passive and Active Measurement (PAM)},
    year = {2012},
    pages = {52-56},
    address = {Wien, AU},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12tma.pdf}
  }
  

• [NOMEN-12] Rossi, D. and Rossini, G., On sizing CCN content stores by exploiting topological information IEEE INFOCOM, NOMEN Worshop, mar. 2012, conference Abstract Bibtex
  In this work, we study the caching performance of Content Centric Networking (CCN), with special emphasis on the size of individual CCN router caches. Specifically, we consider several graph-related centrality metrics (e.g., betweenness, closeness, stress, graph, eccentricity and degree centralities) to allocate content store space heterogeneously across the CCN network, and contrast the performance to that of an homogeneous allocation. To gather relevant results, we study CCN caching performance under large cache sizes (individual content stores of 10 GB), realistic topologies (up to 60 nodes), a YouTube-like Internet catalog (108 files for 1PB video data). A thorough simulation campaign allow us to conclude that (i) , the gain brought by content store size heterogeneity is very limited, and that (ii) the simplest metric, namely degree centrality, already proves to be a “sufficiently good” allocation criterion. On the one hand, this implies rather simple rules of thumb for the content store sizing (e.g., “if you add a line card to a CCN router, add some content store space as well”). On the other hand, we point out that technological constraints, such as line- speed operation requirement, may however limit the applicability of degree-based content store allocation.

  @inproceedings{DR:NOMEN-12,
    author = {Rossi, D. and Rossini, G.},
    title = {On sizing CCN content stores by exploiting topological information},
    booktitle = {IEEE INFOCOM, NOMEN Worshop,},
    year = {2012},
    address = {Orlando, FL},
    pages = {280-285},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12nomen.pdf}
  }
  

• [IETF83-a] Rossi, Dario, A dive into CCN^⋆caching performance Talk at IETF83, ICNRG meeting mar. 2012, conference Bibtex

  @inproceedings{DR:IETF83-a,
    author = {Rossi, Dario},
    title = {A dive into CCN$^\star$ caching performance},
    booktitle = {Talk at IETF83, ICNRG meeting},
    month = mar,
    year = {2012},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12icnrg-ietf83.pptx}
  }
  

• [IETF83-b] Rossi, Dario, Traffic classification under sampling Talk at IETF83, NMRG Workshop mar. 2012, conference Bibtex

  @inproceedings{DR:IETF83-b,
    author = {Rossi, Dario},
    title = {Traffic classification under sampling},
    booktitle = {Talk at IETF83, NMRG Workshop},
    month = mar,
    year = {2012},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12nmrg-ietf83.pdf}
  }
  

• [NTMS-12] , Adaptive Probabilistic Flooding for Multi-path Routing IFIP NTMS, Best paper award 2012, conference Award Abstract Bibtex
  In this work, we develop a distributed routing algorithm for topology discovery, suitable for ISP transport networks, that is however inspired by opportunistic algorithms used in ad hoc wireless networks. We propose a plug-and-play control plane, able to find multiple paths toward the same destination, and introduce a novel algorithm, called adaptive probabilistic flooding, to achieve this goal. By keeping a small amount of state in routers taking part in the discovery process, our technique significantly limits the amount of control messages exchanged with flooding \u2013 and, at the same time, it only minimally affects the quality of the discovered multiple path with respect to the optimal solution. Simple analytical bounds, confirmed by results gathered with extensive simulation on several topologies (up to 10,000 nodes), show our approach to be of high practical interest.

  @inproceedings{DR:NTMS-12,
    author = {},
    title = {Adaptive Probabilistic Flooding for Multi-path Routing},
    booktitle = {IFIP NTMS, Best paper award},
    year = {2012},
    pages = {1-6},
    note = {bestpaperaward},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12ntms.pdf}
  }
  

• [ICN-12] Chiocchetti, Raffaele and Rossi, Dario and Rossini, Giuseppe and Carofiglio, Giovanna and Diego Perino, Exploit the known or explore the unknown: Hamlet-like doubts in ICN ACM SIGCOMM, ICN Workshop, 2012, conference Bibtex

  @inproceedings{DR:ICN-12,
    author = {Chiocchetti, Raffaele and Rossi, Dario and Rossini, Giuseppe and Carofiglio, Giovanna and Diego Perino},
    title = {Exploit the known or explore the unknown: Hamlet-like doubts in ICN},
    booktitle = {ACM SIGCOMM, ICN Workshop,},
    year = {2012},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12icn.pdf}
  }
  

• [ITC-23] Bianzino, Aruna Prem and Chaudet, Claude and Rossi, Dario and Rougier, Jean-Louis and Moretti, Stefano, The Green-Game: Striking a Balance between QoS and Energy Saving 23rd International Teletraffic Congress (ITC23) sep. 2011, conference Bibtex

  @inproceedings{DR:ITC-23,
    author = {Bianzino, Aruna Prem and Chaudet, Claude and Rossi, Dario and Rougier, Jean-Louis and Moretti, Stefano},
    title = {The Green-Game: Striking a Balance between QoS and Energy Saving},
    booktitle = {23rd International Teletraffic Congress (ITC23)},
    month = sep,
    year = {2011},
    location = {San Francisco, USA},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11itc.pdf}
  }
  

• [P2P-11] Testa, C. and Rossi, D., The impact of uTP on BitTorrent completion time IEEE Peer to Peer (P2P’11) sep. 2011, conference Bibtex

  @inproceedings{DR:P2P-11,
    author = {Testa, C. and Rossi, D.},
    title = {The impact of uTP on BitTorrent completion time},
    booktitle = {IEEE Peer to Peer (P2P'11)},
    year = {2011},
    month = sep,
    address = {Kyoto, Japan},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11p2p.pdf}
  }
  

• [TRAC-11] Valenti, S. and Rossi, D., Fine-grained behavioral classification in the core: the issue of flow sampling IEEE International Workshop on TRaffic Analysis and Classification (TRAC’11) 5-9 July. 2011, conference Bibtex

  @inproceedings{DR:TRAC-11,
    author = {Valenti, S. and Rossi, D.},
    title = {Fine-grained behavioral classification in the core: the issue of flow sampling},
    booktitle = {IEEE International Workshop on TRaffic Analysis and Classification (TRAC'11)},
    year = {2011},
    month = {5-9 July},
    address = {Istanbul, Turkey},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11trac.pdf}
  }
  

• [ICC-11] Valenti, S. and Rossi, D., Identifying key features for P2P traffic classification IEEE International Conference on Communications (ICC’11) 5-9 June. 2011, conference Bibtex

  @inproceedings{DR:ICC-11,
    author = {Valenti, S. and Rossi, D.},
    title = {Identifying key features for P2P traffic classification},
    booktitle = {IEEE International Conference on Communications (ICC'11)},
    year = {2011},
    month = {5-9 June},
    address = {Kyoto, Japan},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11icc.pdf}
  }
  

• [NTMS-11] Veglia, P. and Rossi, D., Assessing the impact of signaling on the QoE of push-based P2P-TV diffusion algorithms 4th IFIP International Conference on New Technologies, Mobility and Security (NTMS’11) 7-10 February. 2011, conference Bibtex

  @inproceedings{DR:NTMS-11,
    author = {Veglia, P. and Rossi, D.},
    title = {Assessing the impact of signaling on the QoE of push-based P2P-TV diffusion algorithms},
    booktitle = {4th IFIP International Conference on New Technologies, Mobility and Security (NTMS'11)},
    year = {2011},
    address = {Paris, France},
    month = {7-10 February},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11ntms.pdf}
  }
  

• [GLOBECOM-10a] Carofiglio, G. and Muscariello, L. and Rossi, D. and Valenti, S., The quest for LEDBAT fairness IEEE Globecom’10 dec. 2010, conference Bibtex

  @inproceedings{DR:GLOBECOM-10a,
    title = {The quest for LEDBAT fairness},
    author = {Carofiglio, G. and Muscariello, L. and Rossi, D. and Valenti, S.},
    booktitle = {IEEE Globecom'10},
    address = {Miami, FL, USA},
    month = dec,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10globecom-a.pdf}
  }
  

• [GLOBECOM-10b] Finamore, Alessandro and Mellia, Marco and Meo, Michela and Rossi, Dario and Valenti, Silvio, Peer-to-peer traffic classification: exploiting human communication dynamics IEEE Globecom’10, Demo Session dec. 2010, conference Bibtex

  @inproceedings{DR:GLOBECOM-10b,
    title = {Peer-to-peer traffic classification: exploiting human communication dynamics},
    author = {Finamore, Alessandro and Mellia, Marco and Meo, Michela and Rossi, Dario and Valenti, Silvio},
    booktitle = {IEEE Globecom'10, Demo Session},
    address = {Miami, FL, USA},
    month = dec,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10globecom-b.pdf}
  }
  

• [GREENCOM-10] Bianzino, Aruna Prem and Chaudet, Claude and Larroca, Federico and Rossi, Dario and Rougier, Jean-Louis, Energy-Aware Routing: a Reality Check IEEE Globecom Workshop on Green Communications (GreenCom’10) dec. 2010, conference Bibtex

  @inproceedings{DR:GREENCOM-10,
    title = {Energy-Aware Routing: a Reality Check},
    author = {Bianzino, Aruna Prem and Chaudet, Claude and Larroca, Federico and Rossi, Dario and Rougier, Jean-Louis},
    booktitle = {IEEE Globecom Workshop on Green Communications (GreenCom'10)},
    address = {Miami, FL, USA},
    month = dec,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10greencom.pdf}
  }
  

• [LCN-10] Carofiglio, G. and Muscariello, L. and Rossi, D. and Testa, C., A hands-on Assessment of Transport Protocols with Lower than Best Effort Priority 35th IEEE Conference on Local Computer Networks (LCN’10) oct. 2010, conference Bibtex

  @inproceedings{DR:LCN-10,
    title = {A hands-on Assessment of Transport Protocols with Lower than Best Effort Priority},
    author = {Carofiglio, G. and Muscariello, L. and Rossi, D. and Testa, C.},
    booktitle = {35th IEEE Conference on Local Computer Networks (LCN'10)},
    address = {Denver, CO, USA},
    month = oct,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10lcn.pdf}
  }
  

• [ITC22-10] Pescape, A. and Rossi, D. and Tammaro, D. and Valenti, S., On the impact of sampling on traffic monitoring and analysis Proceedings of the 22nd International Teletraffic Congress (ITC22) sep. 2010, conference Bibtex

  @inproceedings{DR:ITC22-10,
    title = {{On the impact of sampling on traffic monitoring and analysis}},
    author = {Pescape, A. and Rossi, D. and Tammaro, D. and Valenti, S.},
    booktitle = {Proceedings of the 22nd International Teletraffic Congress (ITC22)},
    address = {Amsterdam, The Netherlands},
    month = sep,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10itc22.pdf}
  }
  

• [NETWORKS-10] Rossi, Dario, Energy-Aware Networks: a Tutorial on Green Networking IEEE Networks 2010 sep. 2010, conference Bibtex

  @inproceedings{DR:NETWORKS-10,
    title = {Energy-Aware Networks: a Tutorial on Green Networking},
    author = {Rossi, Dario},
    booktitle = {IEEE Networks 2010},
    address = {Warsow, Poland},
    month = sep,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10networks.pdf}
  }
  

• [ICCCN-10] Rossi, D. and Testa, C. and Valenti, S. and Muscariello, L., LEDBAT: the new BitTorrent congestion control protocol International Conference on Computer Communication Networks (ICCCN’10) aug. 2010, conference Bibtex

  @inproceedings{DR:ICCCN-10,
    title = {LEDBAT: the new BitTorrent congestion control protocol},
    author = {Rossi, D. and Testa, C. and Valenti, S. and Muscariello, L.},
    booktitle = {International Conference on Computer Communication Networks (ICCCN'10)},
    address = {Zurich, Switzerland},
    month = aug,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10icccn.pdf}
  }
  

• [TRAC-10] Rossi, D. and Valenti, S., Fine-grained traffic classification with Netflow data ACM IWCMC 2010, 1st International Workshop on TRaffic Analysis and Classification (TRAC) jun. 2010, conference Bibtex

  @inproceedings{DR:TRAC-10,
    author = {Rossi, D. and Valenti, S.},
    title = {{Fine-grained traffic classification with Netflow data}},
    booktitle = {ACM IWCMC 2010, 1st International Workshop on TRaffic Analysis and Classification (TRAC)},
    address = {Caen France,},
    year = {2010},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10trac.pdf}
  }
  

• [WWIC-10] Finamore, A. and Mellia, M. and Meo, M. and Munafo, M. and Rossi, D., Live traffic monitoring with Tstat: capabilities and experiences 8th International Conference on Wired/Wireless Communication (WWIC’10), Springer LNCS 6074, Invited Paper jun. 2010, conference Bibtex

  @inproceedings{DR:WWIC-10,
    author = {Finamore, A. and Mellia, M. and Meo, M. and Munafo, M. and Rossi, D.},
    title = {{Live traffic monitoring with Tstat: capabilities and experiences}},
    booktitle = {8th International Conference on Wired/Wireless Communication (WWIC'10), Springer LNCS 6074, Invited Paper},
    address = {Lulea, Sweden},
    year = {2010},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10wwic.pdf}
  }
  

• [GREENMETRICS-10] Bianzino, Aruna Prem and Raju, Anand and Rossi, Dario, Apple-to-Apple: A Common Framework for Energy-Efficiency in Networks ACM SIGMETRICS, GreenMetrics workshop jun. 2010, conference Bibtex

  @inproceedings{DR:GREENMETRICS-10,
    title = {Apple-to-Apple: A Common Framework for Energy-Efficiency in Networks},
    author = {Bianzino, Aruna Prem and Raju, Anand and Rossi, Dario},
    booktitle = {ACM SIGMETRICS, GreenMetrics workshop},
    address = {New York},
    month = jun,
    year = {2010},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10greenmetrics.pdf}
  }
  

• [ICC-10] Mantia, G. La and Rossi, D. and Finamore, A. and Mellia, M. and Meo, M., Stochastic Packet Inspection for TCP Traffic IEEE International Conference on Communications (ICC’10) may. 2010, conference Bibtex

  @inproceedings{DR:ICC-10,
    author = {Mantia, G. La and Rossi, D. and Finamore, A. and Mellia, M. and Meo, M.},
    title = {{Stochastic Packet Inspection for TCP Traffic}},
    booktitle = {IEEE International Conference on Communications (ICC'10)},
    address = {Cape Town, South Africa},
    year = {2010},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10icc.pdf}
  }
  

• [PAM-10] Rossi, D. and Testa, C. and Valenti, S., Yes, we LEDBAT: Playing with the new BitTorrent congestion control algorithm Passive and Active Measurement (PAM’10) apr. 2010, conference Bibtex

  @inproceedings{DR:PAM-10,
    author = {Rossi, D. and Testa, C. and Valenti, S.},
    title = {{Yes, we LEDBAT: Playing with the new BitTorrent congestion control algorithm}},
    booktitle = {Passive and Active Measurement (PAM'10)},
    address = {Zurich, Switzerland},
    year = {2010},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10pam.pdf}
  }
  

• [TMA-10] Finamore, A. and Mellia, M. and Meo, M. and Rossi, D. and Valenti, S., Kiss to Abacus: a comparison of P2P-TV traffic classifiers Traffic Measurement and Analyis (TMA’10), LNCS apr. 2010, conference Bibtex

  @inproceedings{DR:TMA-10,
    author = {Finamore, A. and Mellia, M. and Meo, M. and Rossi, D. and Valenti, S.},
    title = {{Kiss to Abacus: a comparison of P2P-TV traffic classifiers}},
    booktitle = {Traffic Measurement and Analyis (TMA'10), LNCS},
    address = {Zurich, Switzerland},
    year = {2010},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10tma.pdf}
  }
  

• [EENERGY-10] A.P.Bianzino and C.Chaudet and D.Rossi and J.-L.Rougier, Energy-Awareness in Network Dimensioning: a Fixed Charge Network Flow Formulation ACM SIGCOMM eEnergy’10, Extended Abstract apr. 2010, conference Bibtex

  @inproceedings{DR:EENERGY-10,
    author = {A.P.Bianzino and C.Chaudet and D.Rossi and J.-L.Rougier},
    title = {{Energy-Awareness in Network Dimensioning: a Fixed Charge Network Flow Formulation}},
    booktitle = {ACM SIGCOMM eEnergy'10, Extended Abstract},
    address = {Passau, Germany},
    year = {2010},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi10eenergy.pdf}
  }
  

• [P2P-09] Rossi, D. and Sottile, E., Sherlock: A framework for P2P traffic analysis IEEE P2P’09 sep. 2009, conference Bibtex

  @inproceedings{DR:P2P-09,
    author = {Rossi, D. and Sottile, E.},
    title = {Sherlock: A framework for P2P traffic analysis},
    booktitle = {IEEE P2P'09},
    address = {Seattle, WA, USA},
    year = {2009},
    month = sep,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09p2p.pdf}
  }
  

• [SIGCOMM-09] Rossi, D. and Sottile, E. and Valenti, S. and Veglia, P., Gauging the network friendliness of P2P applications ACM SIGCOMM, Demo Session aug. 2009, conference Bibtex

  @inproceedings{DR:SIGCOMM-09,
    author = {Rossi, D. and Sottile, E. and Valenti, S. and Veglia, P.},
    title = {Gauging the network friendliness of P2P applications},
    booktitle = {ACM SIGCOMM, Demo Session},
    address = {Barcelona, Spain},
    year = {2009},
    month = aug,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09sigcomm.pdf}
  }
  

• [ICC-09a] Rossi, D. and Mellia, M. and Meo, M., Evidences Behind Skype Outage IEEE International Conference on Communications (ICC’09) jun. 2009, conference Bibtex

  @inproceedings{DR:ICC-09a,
    author = {Rossi, D. and Mellia, M. and Meo, M.},
    title = {Evidences Behind Skype Outage},
    booktitle = {IEEE International Conference on Communications (ICC'09)},
    address = {Dresde, Germany},
    year = {2009},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09icc-a.pdf}
  }
  

• [ICC-09b] Muscariello, L. and Perino, D. and Rossi, D., Do Next Generation Networks need Path Diversity IEEE International Conference on Communications (ICC’09) jun. 2009, conference Bibtex

  @inproceedings{DR:ICC-09b,
    author = {Muscariello, L. and Perino, D. and Rossi, D.},
    title = {Do Next Generation Networks need Path Diversity},
    booktitle = {IEEE International Conference on Communications (ICC'09)},
    address = {Dresde, Germany},
    year = {2009},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09icc-b.pdf}
  }
  

• [HOTP2P-09] Horvath, A. and Telek, M. and Rossi, D. and Veglia, P. and Ciullo, D. and Garcia, M. A. and Leonardi, E. and Mellia, M., Network Awareness of P2P Live Streaming Applications HOTP2P Workshop at IEEE IPDPS’09 may. 2009, conference Bibtex

  @inproceedings{DR:HOTP2P-09,
    author = {Horvath, A. and Telek, M. and Rossi, D. and Veglia, P. and Ciullo, D. and Garcia, M. A. and Leonardi, E. and Mellia, M.},
    title = {Network Awareness of P2P Live Streaming Applications},
    booktitle = {HOTP2P Workshop at IEEE IPDPS'09},
    address = {Rome, Italy},
    year = {2009},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09hotp2p.pdf}
  }
  

• [TMA-09a] Valenti, S. and Rossi, D. and Meo, M. and M.Mellia and Bermolen, P., Accurate and Fine-Grained Classification of P2P-TV Applications by Simply Counting Packets Traffic Measurement and Analysis (TMA), Springer-Verlag LNCS 5537 may. 2009, conference Bibtex

  @inproceedings{DR:TMA-09a,
    author = {Valenti, S. and Rossi, D. and Meo, M. and M.Mellia and Bermolen, P.},
    title = {Accurate and Fine-Grained Classification of P2P-TV Applications by Simply Counting Packets},
    booktitle = {Traffic Measurement and Analysis (TMA), Springer-Verlag LNCS 5537},
    year = {2009},
    month = may,
    pages = {84--92},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09tma-a.pdf}
  }
  

• [TMA-09b] Finamore, A. and Mellia, M. and Meo, M. and Rossi, D., KISS: Stochastic Packet Inspection Traffic Measurement and Analysis (TMA), Springer-Verlag LNCS 5537 may. 2009, conference Bibtex

  @inproceedings{DR:TMA-09b,
    author = {Finamore, A. and Mellia, M. and Meo, M. and Rossi, D.},
    title = {KISS: Stochastic Packet Inspection},
    booktitle = {Traffic Measurement and Analysis (TMA), Springer-Verlag LNCS 5537},
    year = {2009},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09tma-b.pdf}
  }
  

• [INFOCOM-09] Valenti, S. and Rossi, D. and Meo, M. and Mellia, M. and Bermolen, P., An Abacus for P2P-TV traffic classification IEEE INFOCOM, Demo Session apr. 2009, conference Bibtex

  @inproceedings{DR:INFOCOM-09,
    author = {Valenti, S. and Rossi, D. and Meo, M. and Mellia, M. and Bermolen, P.},
    title = {An Abacus for P2P-TV traffic classification},
    booktitle = {IEEE INFOCOM, Demo Session},
    address = {Rio de Janeiro, Brazil},
    year = {2009},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi09infocom.pdf}
  }
  

• [FITraMEn-08] Bermolen, P. and Rossi, D., Network Forecast with Support Vector Machines International Workshop on Traffic Management and Traffic Engineering for the Future Internet (FITraMEn 08) dec. 2008, conference Bibtex

  @inproceedings{DR:FITraMEn-08,
    author = {Bermolen, P. and Rossi, D.},
    title = {Network Forecast with Support Vector Machines},
    booktitle = {International Workshop on Traffic Management and Traffic Engineering for the Future Internet (FITraMEn 08)},
    address = {Porto, Portugal},
    year = {2008},
    month = dec,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [SIGMETRIC-08] Rossi, D. and Valenti, S. and Veglia, P. and Bonfiglio, D. and Mellia, M. and Meo, M., Pictures from the Skype ACM SIGMETRICS, Demo Competition jun. 2008, conference Bibtex

  @inproceedings{DR:SIGMETRIC-08,
    author = {Rossi, D. and Valenti, S. and Veglia, P. and Bonfiglio, D. and Mellia, M. and Meo, M.},
    title = {Pictures from the Skype},
    booktitle = {ACM SIGMETRICS, Demo Competition},
    address = {Annapolis, MD, USA},
    year = {2008},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08sigmetrics.pdf}
  }
  

• [ICC-08] Rossi, D. and Fracchia, R. and Meo, M., VANETs: Why Beaconing at All IEEE International Conference on Communications (ICC’08) may. 2008, conference Bibtex

  @inproceedings{DR:ICC-08,
    author = {Rossi, D. and Fracchia, R. and Meo, M.},
    title = {{VANET}s: Why Beaconing at All},
    booktitle = {IEEE International Conference on Communications (ICC'08)},
    address = {Beijing, China},
    year = {2008},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08icc.pdf}
  }
  

• [INFOCOM-08] Bonfiglio, D. and Mellia, M. and Meo, M. and Ritacca, N. and Rossi, D., Tracking Down Skype Traffic IEEE INFOCOM apr. 2008, conference Bibtex

  @inproceedings{DR:INFOCOM-08,
    author = {Bonfiglio, D. and Mellia, M. and Meo, M. and Ritacca, N. and Rossi, D.},
    title = {{Tracking Down Skype Traffic}},
    booktitle = {{IEEE INFOCOM}},
    address = {Phoenix, AZ, USA},
    year = {2008},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08infocom.pdf}
  }
  

• [QoSIP-08a] D.Rossi and M.Mellia and M.Meo, Following Skype Signaling Footsteps IEEE QoS-IP feb. 2008, conference Bibtex

  @inproceedings{DR:QoSIP-08a,
    author = {D.Rossi and M.Mellia and M.Meo},
    title = {{Following Skype Signaling Footsteps}},
    booktitle = {{IEEE QoS-IP}},
    address = {Venezia, Italy},
    year = {2008},
    month = feb,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08itnews-a.pdf}
  }
  

• [QoSIP-08b] Bermolen, P. and Rossi, D., Support Vector Regression for Link Load Prediction IEEE QoS-IP feb. 2008, conference Bibtex

  @inproceedings{DR:QoSIP-08b,
    author = {Bermolen, P. and Rossi, D.},
    title = {{Support Vector Regression for Link Load Prediction}},
    booktitle = {{IEEE QoS-IP}},
    address = {Venezia, Italy},
    year = {2008},
    month = feb,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08itnews-b.pdf}
  }
  

• [IPTPS-08] Rossi, D. and Mellia, M. and Meo, M., A Detailed Measurement of Skype Network Traffic 7th International Worshop on P2P Systems (IPTPS) feb. 2008, conference Bibtex

  @inproceedings{DR:IPTPS-08,
    author = {Rossi, D. and Mellia, M. and Meo, M.},
    title = {A Detailed Measurement of Skype Network Traffic},
    booktitle = {7th International Worshop on P2P Systems (IPTPS)},
    address = {Tampa Bay (FL)},
    year = {2008},
    month = feb,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi08iptps.pdf}
  }
  

• [INFOCOM-07] Birke, R. and Mellia, M. and Petracca, M. and Rossi, D., Understanding VoIP from Backbone Measurements IEEE INFOCOM may. 2007, conference Bibtex

  @inproceedings{DR:INFOCOM-07,
    author = {Birke, R. and Mellia, M. and Petracca, M. and Rossi, D.},
    title = {{Understanding VoIP from Backbone Measurements}},
    booktitle = {{IEEE INFOCOM}},
    address = {Anchorage, Alaska, USA},
    year = {2007},
    month = may,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi07infocom.pdf}
  }
  

• [AUTONET-06] Fracchia, R. and Meo, M. and Rossi, D., VANETs: To Beacon or Not To Beacon Autonet’06 Workshop at IEEE Globecom’06 nov. 2006, conference Bibtex

  @inproceedings{DR:AUTONET-06,
    author = {Fracchia, R. and Meo, M. and Rossi, D.},
    title = {VANETs: To Beacon or Not To Beacon},
    booktitle = {Autonet'06 Workshop at IEEE Globecom'06},
    address = {San Francisco, CA, USA},
    year = {2006},
    month = nov,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi06autonet.pdf}
  }
  

• [ICC-06a] Muscariello, L. and Meo, M. and Mellia, M. and Rossi, D., Passive Measurement of TCP Anomalies, IEEE International Conference of Communication (ICC’06) jun. 2006, conference Bibtex

  @inproceedings{DR:ICC-06a,
    author = {Muscariello, L. and Meo, M. and Mellia, M. and Rossi, D.},
    title = {Passive Measurement of TCP Anomalies,},
    booktitle = {IEEE International Conference of Communication (ICC'06)},
    address = {Istanbul, Turkey},
    year = {2006},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi06icc-a.pdf}
  }
  

• [ICC-06b] Rossi, D. and Mellia, M., Real-Time TCP/IP Analysis with Common Hardware IEEE International Conference of Communication (ICC’06) jun. 2006, conference Bibtex

  @inproceedings{DR:ICC-06b,
    author = {Rossi, D. and Mellia, M.},
    title = {Real-Time TCP/IP Analysis with Common Hardware},
    booktitle = {IEEE International Conference of Communication (ICC'06)},
    address = {Istanbul, Turkey},
    year = {2006},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi06icc-b.pdf}
  }
  

• [MEDHOC-06] Fracchia, R. and Meo, M. and Rossi, D., On the Impact of Traffic Models on Inter-vehicular Broadcast Communication IEEE MedHocNet 2006 jun. 2006, conference Bibtex

  @inproceedings{DR:MEDHOC-06,
    author = {Fracchia, R. and Meo, M. and Rossi, D.},
    title = {On the Impact of Traffic Models on Inter-vehicular Broadcast Communication},
    booktitle = {IEEE MedHocNet 2006},
    address = {Lipari, Italy},
    year = {2006},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi06medhocnet.pdf}
  }
  

• [ASWN-06] Fracchia, R. and Meo, M. and Rossi, D., Avoiding broadcast storms in inter-vehicular warning delivery services 6th International Workshop on Applications and Services in Wireless Networks (ASWN’06) apr. 2006, conference Bibtex

  @inproceedings{DR:ASWN-06,
    author = {Fracchia, R. and Meo, M. and Rossi, D.},
    title = {Avoiding broadcast storms in inter-vehicular warning delivery services},
    booktitle = {6th International Workshop on Applications and Services in Wireless Networks (ASWN'06)},
    address = {Berlin, Germany},
    year = {2006},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi06aswn.pdf}
  }
  

• [MP2P-06] Fracchia, R. and Meo, M. and Rossi, D., Knowing Vehicle Location HELPs Avoiding Broadcast Packets Storm 3rd IEEE International Workshop on Mobile Peer-to-Peer Computing (MP2P’06) at IEEE PerComm’06 mar. 2006, conference Bibtex

  @inproceedings{DR:MP2P-06,
    author = {Fracchia, R. and Meo, M. and Rossi, D.},
    title = {Knowing Vehicle Location HELPs Avoiding Broadcast Packets Storm},
    booktitle = {3rd IEEE International Workshop on Mobile Peer-to-Peer Computing (MP2P'06) at IEEE PerComm'06},
    address = {Pisa, Italy},
    year = {2006},
    month = mar,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi06mp2p.pdf}
  }
  

• [NGI-05] Rossi, D. and Mellia, M., Persistent Gbps Link Monitoring with Tstat 2nd EuroNGI Workshop on New Trends in Modelling, Quantitative Methods and Measurements (WP IA.8.1) nov. 2005, conference Bibtex

  @inproceedings{DR:NGI-05,
    author = {Rossi, D. and Mellia, M.},
    title = {Persistent Gbps Link Monitoring with Tstat},
    booktitle = {2nd EuroNGI Workshop on New Trends in Modelling, Quantitative Methods and Measurements (WP IA.8.1)},
    address = {Aveiro, Portugal},
    year = {2005},
    month = nov,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi05eurongi.pdf}
  }
  

• [GLOBECOM-05] Rossi, D. and Stoica, I., Gambling Heuristics on a Chord Ring IEEE Globecom’05 nov. 2005, conference Bibtex

  @inproceedings{DR:GLOBECOM-05,
    author = {Rossi, D. and Stoica, I.},
    title = {Gambling Heuristics on a Chord Ring},
    booktitle = {IEEE Globecom'05},
    address = {St Luis, MO, USA},
    year = {2005},
    month = nov,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi05globecom.pdf}
  }
  

• [ICC-04] Rossi, D. and Muscariello, L. and Mellia, M., On the properties of TCP Flow Arrival Process IEEE International Conference of Communication (ICC’04) jun. 2004, conference Bibtex

  @inproceedings{DR:ICC-04,
    author = {Rossi, D. and Muscariello, L. and Mellia, M.},
    title = {On the properties of TCP Flow Arrival Process},
    booktitle = {IEEE International Conference of Communication (ICC'04)},
    address = {Paris, France},
    year = {2004},
    month = jun,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi04icc.pdf}
  }
  

• [HPSR-04] Rossi, D. and Giaccone, P. and Muscariello, L. and Mellia, M., The performance of Switch under Real Traffic IEEE High Performance Switching and Routing (HPSR’04) apr. 2004, conference Bibtex

  @inproceedings{DR:HPSR-04,
    author = {Rossi, D. and Giaccone, P. and Muscariello, L. and Mellia, M.},
    title = {The performance of Switch under Real Traffic},
    booktitle = {IEEE High Performance Switching and Routing (HPSR'04)},
    address = {Phoenix, AZ, USA},
    year = {2004},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi04hpsr.pdf}
  }
  

• [GLOBECOM-03] Rossi, D. and Casetti, C. and Mellia, M., User Patience and the Web: a Hands-on Investigation IEEE Globecom’03 dec. 2003, conference Bibtex

  @inproceedings{DR:GLOBECOM-03,
    author = {Rossi, D. and Casetti, C. and Mellia, M.},
    title = {User Patience and the Web: a Hands-on Investigation},
    booktitle = {IEEE Globecom'03},
    address = {San Francisco, CA, USA},
    year = {2003},
    month = dec,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi03globecom.pdf}
  }
  

• [GLOBECOM-02] D.Rossi and C.Casetti and M.Mellia, A Simulation Study of Web Traffic over DiffServ Networks IEEE Globecom’02, nov. 2002, conference Bibtex

  @inproceedings{DR:GLOBECOM-02,
    author = {D.Rossi and C.Casetti and M.Mellia},
    title = {A Simulation Study of Web Traffic over DiffServ Networks},
    booktitle = {IEEE Globecom'02,},
    address = {Taipei, TW,},
    year = {2002},
    month = nov,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi02globecom.pdf}
  }
  

Patents 8

• [PATENT-08] Rossi, D. and Rossini, G., Method for managing packets in a network of Information Centric Networking (ICN) nodes 2014, Bibtex

  @misc{DR:PATENT-08,
    author = {Rossi, D. and Rossini, G.},
    howpublished = {Patent EPO14305866.7},
    title = {Method for managing packets in a network of Information Centric Networking (ICN) nodes},
    year = {2014}
  }
  

• [PATENT-07] Rossini, Giuseppe and Rossi, Dario and Garetto, Michele and Leonardi, Emilio, Information Centric Networking (ICN) router 2014, Bibtex

  @misc{DR:PATENT-07,
    author = {Rossini, Giuseppe and Rossi, Dario and Garetto, Michele and Leonardi, Emilio},
    howpublished = {Patent EPO14305639.8},
    title = {Information Centric Networking (ICN) router},
    year = {2014}
  }
  

• [PATENT-06] Perino, D. and Carofiglio, G. and Rossi, D. and Rossini, G., Dynamic Interest Forwarding Mechanism for Information Centric Networking . 2013, Bibtex

  @misc{DR:PATENT-06,
    author = {Perino, D. and Carofiglio, G. and Rossi, D. and Rossini, G.},
    title = {Dynamic Interest Forwarding Mechanism for Information Centric Networking},
    howpublished = {Patent EPO13306124.2},
    address = {},
    year = {2013},
    month = {},
    volume = {},
    number = {},
    pages = {},
    annote = {}
  }
  

• [PATENT-05] Perino, D. and Carofiglio, G. and Chiocchetti, R. and Rossi, D. and Rossini, G., Device and method for organizing forwarding information in nodes of a content centric networking . 2013, Bibtex

  @misc{DR:PATENT-05,
    author = {Perino, D. and Carofiglio, G. and Chiocchetti, R. and Rossi, D. and Rossini, G.},
    title = {Device and method for organizing forwarding information in nodes of a content centric networking},
    howpublished = {Patent EPO13161714.4},
    address = {},
    year = {2013},
    month = {},
    volume = {},
    number = {},
    pages = {},
    annote = {}
  }
  

• [PATENT-04] Perino, M. and Mellia, M. and Rossi, D. and Meo, M., Method and apparatus for detecting a single data flow in an aggregate packet data flow and for identifying the application generating said single data flow . 2008, Bibtex

  @misc{DR:PATENT-04,
    author = {Perino, M. and Mellia, M. and Rossi, D. and Meo, M.},
    title = {Method and apparatus for detecting a single data flow in an aggregate packet data flow and for identifying the application generating said single data flow},
    howpublished = {Patent WO2008149203},
    address = {},
    year = {2008},
    month = {},
    volume = {},
    number = {},
    pages = {},
    annote = {}
  }
  

• [PATENT-03] Perino, M. and Mellia, M. and Rossi, D. and Meo, M., Method and apparatus for detecting vocal data flow in a packet data flow . 2008, Bibtex

  @misc{DR:PATENT-03,
    author = {Perino, M. and Mellia, M. and Rossi, D. and Meo, M.},
    title = {Method and apparatus for detecting vocal data flow in a packet data flow},
    howpublished = {Patent WO2008075167},
    address = {},
    year = {2008},
    month = {},
    volume = {},
    number = {},
    pages = {},
    annote = {}
  }
  

• [PATENT-02] Perino, M. and Mellia, M. and Rossi, D. and Meo, M., Metodo per rilevare un singolo flusso dati all’interno di un flusso aggregato di dati a pacchetti e per identificare l’applicazione generatrice del singolo flusso dati . 2007, Bibtex

  @misc{DR:PATENT-02,
    author = {Perino, M. and Mellia, M. and Rossi, D. and Meo, M.},
    title = {Metodo per rilevare un singolo flusso dati all'interno di un flusso aggregato di dati a pacchetti e per identificare l'applicazione generatrice del singolo flusso dati},
    howpublished = {Patent MI2007A001141},
    address = {},
    year = {2007},
    month = {},
    volume = {},
    number = {},
    pages = {},
    annote = {}
  }
  

• [PATENT-01] Perino, M. and Mellia, M. and Rossi, D. and Meo, M., Metodo ed apparato per rilevare flusso dati vocale in un flusso dati a pacchetti . 2006, Bibtex

  @misc{DR:PATENT-01,
    author = {Perino, M. and Mellia, M. and Rossi, D. and Meo, M.},
    title = {Metodo ed apparato per rilevare flusso dati vocale in un flusso dati a pacchetti},
    howpublished = {Patent MI2006A002417},
    address = {},
    year = {2006},
    month = {},
    volume = {},
    number = {},
    pages = {},
    annote = {}
  }
  

Book chapters 6

• [SIGCOMM-18c] Addanki, Vamsi and Linguaglossa, Leonardo and Roberts, James and Rossi, Dario, Fair dropping for multi-resource fairness in software routers aug. 2018, Abstract Bibtex
  We demonstrate that fair dropping is an effective means to realize fair sharing of bandwidth and CPU in a software router. Analysis underpinning the effectiveness of the proposed approach is presented in an IFIP Networking 2018 paper [1]

  @booktitle{DR:SIGCOMM-18c,
    author = {Addanki, Vamsi and Linguaglossa, Leonardo and Roberts, James and Rossi, Dario},
    title = {Fair dropping for multi-resource fairness in software routers},
    booktitle = {ACM SIGCOMM, Demo Session},
    address = {Budapest, Hungary},
    month = aug,
    year = {2018},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi18sigcomm-c.pdf}
  }
  

• [TMA-13c] Valenti, Silvio and Rossi, Dario and Dainotti, Alberto and Pescape, Antonio and Finamore, Alessandro and Mellia, Marco, Reviewing Traffic Classification 2013, bookch Bibtex

  @inbook{DR:TMA-13c,
    author = {Valenti, Silvio and Rossi, Dario and Dainotti, Alberto and Pescape, Antonio and Finamore, Alessandro and Mellia, Marco},
    title = {Reviewing Traffic Classification},
    editor = {Ernst Biersack, Christian Callegari, Maja Matijasevic},
    booktitle = {Data Traffic Monitoring and Analysis: From measurement, classification and anomaly detection to Quality of Experience},
    publisher = {Springer (LNCS 7754)},
    address = {Heidelberg, Germany},
    year = {2013},
    chapter = {6},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi13tma-bookch.pdf}
  }
  

• [IGI-12] Bianzino, Aruna Prem and Raju, Anand and Rossi, Dario, Power profiling the internet core: A sensitivity analysis jun. 2012, DOI 10.4018/978-1-4666-1842-8 Bibtex

  @bookchapter{DR:IGI-12,
    title = {Power profiling the internet core: A sensitivity analysis},
    author = {Bianzino, Aruna Prem and Raju, Anand and Rossi, Dario},
    inbook = {Energy-aware Systems and Networking for Sustainable Initiatives},
    pages = {287--309},
    editor = {Kaabouch, Naima and Hu, Wen-Chen},
    month = jun,
    year = {2012},
    doi = {10.4018/978-1-4666-1842-8},
    puslisher = {IGI Global},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi12greenbookch.pdf}
  }
  

• [GREENBOOKCH-12] A. P. Bianzino, A. K. Raju, D. Rossi, Energy Consumption in the Internet Core: a Sensitivity Analysis 2012, bookch Bibtex

  @inbook{DR:GREENBOOKCH-12,
    author = {A. P. Bianzino, A. K. Raju, D. Rossi},
    booktitle = {Sustainable Green Computing: Practices, Methodologies and Technologies},
    title = {Energy Consumption in the Internet Core: a Sensitivity Analysis},
    editor = {Naima, K. and Chen, W.},
    publisher = {IGI Global},
    address = {Hershey, Pennsylvania (USA)},
    year = {2012},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11greenbookch.pdf}
  }
  

• [RECIPE-09] Finamore, A. and Mellia, M. and Meo, M. and Rossi, D., KISS: Stochastic Packet Inspection for UDP Traffic Classification 2009, bookch Bibtex

  @inbook{DR:RECIPE-09,
    author = {Finamore, A. and Mellia, M. and Meo, M. and Rossi, D.},
    title = {KISS: Stochastic Packet Inspection for UDP Traffic Classification},
    booktitle = {RECIPE: Robust and Efficient Traffic Classification in IP Networks},
    editor = {Pescape, A. and Eds., C. Sansone},
    publisher = {Fridericiana Editrice Universitaria},
    isbn = {9788883380815},
    address = {Napoli, Italy},
    year = {2009},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [SPRINGER-07] Rossi, D. and Casetti, C. and Chiasserini, C.F., Some Study on Communication Performance 2007, bookch Bibtex

  @inbook{DR:SPRINGER-07,
    author = {Rossi, D. and Casetti, C. and Chiasserini, C.F.},
    booktitle = {Sensor Network and Configuration},
    title = {Some Study on Communication Performance},
    editor = {Ed., N.P. Mahalik},
    publisher = {Springer-Verlag},
    address = {Berlin, Germany},
    year = {2007},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

Technical Reports 10

• [PARALLEL-CACHE-17] Tortelli, Michele and Rossi, Dario and Leonardi, Emilio, Parallel Simulation of Very Large-Scale General Cache Networks Telecom ParisTech nov. 2017, tech.rep. Bibtex

  @techrep{DR:PARALLEL-CACHE-17,
    title = {Parallel Simulation of Very Large-Scale General Cache Networks},
    author = {Tortelli, Michele and Rossi, Dario and Leonardi, Emilio},
    year = {2017},
    month = nov,
    institution = {Telecom ParisTech},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/drossi17parallel-cache.pdf}
  }
  

• [IPID-17] Salutari, Flavia and Cicalese, Danilo and Rossi, Dario, A closer look at IP-ID behavior in the Wild Telecom ParisTech oct. 2017, tech.rep. Bibtex

  @techrep{DR:IPID-17,
    title = {A closer look at IP-ID behavior in the Wild},
    author = {Salutari, Flavia and Cicalese, Danilo and Rossi, Dario},
    institution = {Telecom ParisTech},
    month = oct,
    year = {2017},
    pages = {},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17ipid.pdf}
  }
  

• [ATF-17] da Hora, Diego Neves and Asrese, Alemnew Sheferaw and Christophides, Vassilis and Teixeira, Renata and Rossi, Dario, Narrowing the gap between QoS metrics and Web QoE using Above-the-fold metrics Telecom ParisTech oct. 2017, tech.rep. Bibtex

  @techrep{DR:ATF-17,
    title = {Narrowing the gap between QoS metrics and Web QoE using Above-the-fold metrics},
    author = {da Hora, Diego Neves and Asrese, Alemnew Sheferaw and Christophides, Vassilis and Teixeira, Renata and Rossi, Dario},
    institution = {Telecom ParisTech},
    month = oct,
    year = {2017},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17atf.pdf}
  }
  

• [LONGITUDINAL-17] Cicalese, Danilo and Rossi, Dario, A longitudinal study of IP Anycast Telecom ParisTech jul. 2017, tech.rep. Bibtex

  @techrep{DR:LONGITUDINAL-17,
    title = {A longitudinal study of IP Anycast},
    author = {Cicalese, Danilo and Rossi, Dario},
    institution = {Telecom ParisTech},
    month = jul,
    year = {2017},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi17longitudinal.pdf}
  }
  

• [AINTEC-2014] Rossi, D., Anycast enumeration and geolocation Keynote speech at ACM SIGCOMM AINTEC’2014 2014, tech.rep. Bibtex

  @techreport{DR:AINTEC-2014,
    title = {Anycast enumeration and geolocation},
    author = {Rossi, D.},
    institution = {Keynote speech at ACM SIGCOMM AINTEC'2014},
    year = {2014},
    date = {November},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi14aintec.pptx}
  }
  

• [CCN-TR11a] D. Rossi, G. Rossini, Caching performance of content centric networks under multi-path routing (and more) Telecom ParisTech 2011, tech.rep. Bibtex

  @techreport{DR:CCN-TR11a,
    title = {Caching performance of content centric networks under multi-path routing (and more)},
    author = {D. Rossi, G. Rossini},
    institution = {Telecom ParisTech},
    year = {2011},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11ccn-techrep1.pdf}
  }
  

• [LEDBAT-COLUMBIA] Rossi, D., A crash course on LEDBAT, the new BitTorrent congestion control algorithm Talk at Columbia University 2011, tech.rep. Bibtex

  @techreport{DR:LEDBAT-COLUMBIA,
    title = {A crash course on LEDBAT, the new BitTorrent congestion control algorithm},
    author = {Rossi, D.},
    institution = {Talk at Columbia University},
    year = {2011},
    date = {16th November},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/rossi11ledbad_columbia.pdf}
  }
  

• [MODELNET-TR11] E. Alessandria, L. Muscariello, D. Rossi, ModelNet-TE: An emulation tool for the study of P2P and Traffic Engineering interaction dynamics Telecom ParisTech 2011, tech.rep. Bibtex

  @techreport{DR:MODELNET-TR11,
    title = {ModelNet-TE: An emulation tool for the study of P2P and Traffic Engineering interaction dynamics},
    author = {E. Alessandria, L. Muscariello, D. Rossi},
    institution = {Telecom ParisTech},
    year = {2011},
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [TECHREP-10] Rossi, Dario and Testa, C. and Valenti, S. and Veglia, P. and Muscariello, L., News from the Internet congestion control world Telecom ParisTech 2010, tech.rep. Bibtex

  @techreport{DR:TECHREP-10,
    title = {News from the Internet congestion control world},
    author = {Rossi, Dario and Testa, C. and Valenti, S. and Veglia, P. and Muscariello, L.},
    institution = {Telecom ParisTech},
    year = {2010},
    howpublished = {http://arxiv.org/pdf/0908.0812}
  }
  

• [TECHREP-10b] Carofiglio, G. and Muscariello, L. and Rossi, D. and Testa, C. and Valenti, S., Rethinking low extra delay backtround transport protocols Telecom ParisTech 2010, tech.rep. Bibtex

  @techreport{DR:TECHREP-10b,
    title = {Rethinking low extra delay backtround transport protocols},
    author = {Carofiglio, G. and Muscariello, L. and Rossi, D. and Testa, C. and Valenti, S.},
    institution = {Telecom ParisTech},
    year = {2010},
    howpublished = {http://arxiv.org/pdf/1010.5623}
  }
  

Thesis 3

• [HDR-10] Rossi, Dario, Peer-2-peer networking: the Dawn of the Homo Interconnexus Era dec. 2010, Bibtex

  @hdrthesis{DR:HDR-10,
    title = {Peer-2-peer networking: the Dawn of the Homo Interconnexus Era},
    author = {Rossi, Dario},
    year = {2010},
    month = dec,
    school = {Universite Pierre et Marie Curie (UPMC)},
    howpublished = {http://perso.telecom-paristech.fr/~drossi/DATA/DRossi_HDRThesis.pdf}
  }
  

• [PHD-05] Rossi, D., Traffic at the Network Edge: Sniff, Analyze, Act apr. 2005, Bibtex

  @phdthesis{DR:PHD-05,
    author = {Rossi, D.},
    title = {Traffic at the Network Edge: Sniff, Analyze, Act},
    booktitle = {PhD Thesis, M. Ajmone Marsan Tutor,},
    address = {Politecnico di Torino},
    year = {2005},
    month = apr,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }
  

• [MSC-01] D.Rossi, A Simulation Study of Web Traffic over DiffServ Networks, nov. 2001, Bibtex

  @mastersthesis{DR:MSC-01,
    author = {D.Rossi},
    title = {A Simulation Study of Web Traffic over DiffServ Networks,},
    school = {Politecnico di Torino},
    booktitle = {M.Sc. Thesis published in the International Archives},
    address = {},
    year = {2001},
    month = nov,
    howpublished = {https://perso.telecom-paristech.fr/drossi/paper/MISSINGURL.pdf}
  }