Alexander Schaub


I am a Ph.D. candidate at Télécom ParisTech, under the supervision of Olivier Rioul and Sylvain Guilley. My Ph.D. thesis focuses on detecting and analyzing cache-timing side-channel leakages in implementations of post-quantum cryptography. Before starting my Ph.D., I did my master thesis with Omar Hasan and Lionel Brunie at INSA Lyon on privacy-preserving reputation systems.
   Télécom ParisTech
        46, rue Barrault
        75013 Paris, France
        Office F403


An improved analysis of reliability and entropy for delay PUFs

Alexander Schaub, Jean-Luc Danger, Sylvain Guilley and Olivier Rioul
In Proceedings of the Euromicro Conference on Digital System Design (DSD'18), Prague, Czech Republic, August 29-31, 2018


Challenge codes for physically unclonable functions with Gaussian delays: A maximum entropy problem

Alexander Schaub, Olivier Rioul, Jean-Luc Danger, and Sylvain Guilley
In Proceedings of the Latin American Workshop on Coding and Information, Unicamp-Campinas, Brazil, July 22-27, 2018


Detecting cache-timing vulnerabilities in post-quantum cryptography algorithms

Alexander Schaub, Adrien Facon, Sylvain Guilley, Matthieur Lec'Hvien and Youssef Souissi
In Proceeding of the International Verification and Security Workshop 2018 (IVSW'18), Platja d'Aro, Spain, Jul. 2-4 2018


Reliability and entropy of delay PUFs: A theoretical analysis

Alexander Schaub, Jean-Luc Danger, Sylvain Guilley and Olivier Rioul
In 16th International Workshop on Cryptographic Architectures Embedded in Logic Devices (CryptArchi 2018), Lorient, France, June 17-20, 2018

A trustless privacy-preserving reputation system

Alexander Schaub, Rémi Bazin, Omar Hasan and Lionel Brunie
In IFIP International Information Security and Privacy Conference (IFIP SEC 2016), Ghent, Belgium, May 2016


Design and analysis of an improved bitmessage anti-spam mechanism

Alexander Schaub and Dario Rossi
In 2015 IEEE International Conference on Peer-to-Peer Computing (P2P), September 2015


Attacking suggest boxes in web applications over HTTPS using side-channel stochastic algorithms

Alexander Schaub, Emmanuel Schneider, Alexandros Hollender, Vinicius Calasans, Laurent Jolie, Robin Touillon, Annelie Heuser, Sylvain Guilley and Olivier Rioul
In International Conference on Risks and Security of Internet and Systems (CRiSIS 2014), Trento, Italy, August 2014