Intro

I am a cryptography researcher at PQShield. Before that, I was an engineer at Thales. Still before it, I completed a PhD at the École Normale Supérieure. My main fields of interest are post-quantum cryptography and discrete algorithms, however I am open to most topics related to cryptography.

Publications

PhD Thesis

Talks (since 2017)

Falcon

NIST is currently supervising a standardization process to replace the current public-key cryptographic algorithms with post-quantum solutions. Falcon is a lattice-based signature scheme proposed as a candidate. Out of the 82 initial submissions, it is one of the 26 still currently considered for standardization. Falcon is also the candidate signature scheme with the lowest communication cost (added sizes of a public key and a signature).

Falcon is a joint work with a team of talented cryptographers, cryptanalysts and implementers: Pierre-Alain Fouque, Jeffrey Hoffstein, Paul Kirchner, Vadim Lyubashevsky, Thomas Pornin, Thomas Ricosset, Gregor Seiler, William Whyte and Zhenfei Zhang.

Students

Past

  • Laurent Castelnovi - Université de Limoges
    Master Internship 2017 -  
  • Mélissa Rossi - Thales / École Normale Supérieure / ANSSI
    PhD 2017 - 2020

Current

  • Marc Abboud - École Normale Supérieure
    Master Internship 2019
  • Maxime Plançon - École Normale Supérieure de Cachan
    Master Internship 2019