Telecom ParisTech, Aces team
Email: matthieu.rambaud@telecom-paris...
- On the communication and latency costs of deciding earlier in authenticated leader-based Byzantine consensus (and short arguments for disagreement).. Submitted under a preliminary form, without the full-fledged Main Theorem 2.
- Revisiting Shared Data Protection Against Key Exposure. (with K. Kapusta and G. Memmi). Accepted in AsiaCCS 2020.
- Anticanonical codes from del Pezzo surfaces with Picard rank one. (with R. Blache, A. Couvreur, E. Hallouin, D. Madore, J. Nardi and H. Randriam). Accepted in Transactions of the AMS.
- Secret Sharing Made Lazy, and Resilient against Key Exposure. (joint work.)
- Asymptotically-Good Arithmetic Secret Sharing over Z/p^\ell Z with Strong Multiplication and Its Applications to Efficient MPC (with R. Cramer and C. Xing). (Multiplication friendly lifts of algebraic geometry codes over local rings)
Program (in Magma)
Elementary Lifting of Arithmetic Secret Sharing over Finite Fields to Local Rings, Its Limitations and Its Applications (with CWI). (Good lifts of codes over local rings)
- Thesis writeup, cover, half-page summary/résumé, 22pp-résumé en Français and presentation.
- Dense families of curves with many points of higher degree. Applications to multiplication. (Thesis work, still to be finished.)
- On some bounds for symmetric tensor rank of multiplication in finite fields (with S. Ballet, J. Pieltant and J. Sijsling). Proceedings of AGCT15 (AMS Contemp. Math. 2017). (& Counterexamples to descent of Shimura curves over their field of moduli.)
- Optimal Chudnovsky and Chudnovsky algorithms. errata , see thesis writeup I, II, VII & Appendix §2 instead. Proceedings of the WAIFI 2014. (& Bilinear complexity of multiplication in small algebras.)
- Dense families of curves with many points after field extension. Applications to multiplication. Slides (thesis defense version):
- ICSSEA (6/2017): Current issues in cryptography (broad audience). Slides.
- Toric surfaces (blackboard) and Toric codes (no slides but this reference). (For the ANR Manta, 2016/17).
- Optimal Chudnovsky and Chudnovsky algorithms. Transparencies inflicted to :
- The Workgroup VACHES (Variétés Abéliennes, Courbes hyperelliptiques et de Shimura).
Proofreadings (Or how to bomb one's name among famous researchers)