Link to grant on funder's webpage
People involved
Highlights
Publications
Staff and students involved
Highlights
Publications
Exploring SIDH-based Signature Parameters
Abel Laval, Andrea Basso, Mingjie Chen, Peter Kutas, Laurane Marco, Boris Fouotsa, Gustave Tchoffoi
To appear at ACNS 2024
Hidden Stabilizers, the Isogeny To Endomorphism Ring Problem
and the Cryptanalysis of pSIDH
Péter Kutas and
Christophe Petit and
Gábor Ivanyos and Mingjie Chen and Antonin Leroux and Muhammad Imran
To appear at ASIACRYPT 2023
Malleable Commitments from Group Actions and Zero-Knowledge Proofs for Circuits based on Isogenies
Mingjie Chen and Yi-Fu Lai and Abel Laval and Laurane Marco and Christophe Petit
To appear at INDOCRYPT 2023
Proving knowledge of isogenies: a survey
Ward Beullens and Luca de Feo and Steven Galbraith and Christophe Petit
To appear in Designs, Codes and Cryptography
Torsion point attacks on 'SIDH-like' cryptosystems.
Péter Kutas and Christophe Petit
IET Inf. Secur. 17(2): 161-170 (2023)
M-SIDH and MD-SIDH: Countering SIDH Attacks by Masking Information
Tako Boris Fouotsa and Tomoki Moriya and Christophe Petit
EUROCRYPT 2023.
SCALLOP: Scaling the CSI-FiSh
Luca de Feo, Tako Boris Fouotsa, Peter Kutas, Antonin Leroux, Simon Merz, Lorenz Pany, Benjamin Wesolowski
PKC 2023
Breaking a linear algebraic cryptosystem
P. Burcsi, P. Kutas, A. Réti
CECC 2022
On Fp-roots of the Hilbert class polynomial modulo p.
Mingjie Chen, Jie Xue.
Journal of Mathematics (PRC), 42 (2), pp. 108-120 (2022).
OSALSA: Attacking Lattice Cryptography with Transformers.
E Wenger, Lingjie Chen, F Charton, Kristin Lauter.
Finding Nontrivial Zeros of Quadratic Forms over Rational Function Fields of Characteristic 2.
Kutas P, Zhi L, Montessinos M, Zábrádi G, Csahók T.
ISSAC 2022
Explicit isomorphisms of quaternion algebras over quadratic global fields.
Csahók T, Kutas P, Montessinos M, Zábrádi G. .
ANTS XV (2022)- Research in Number Theory
Stronger bounds on the cost of computing Groebner bases for HFE systems
Elisa Gorla, Daniela Mueller and Christophe Petit
Journal of Symbolic Computation, 109 (2022), pp 386-398. Special issue for MEGA 2019 conference.
A New Adaptive Attack on SIDH
Boris Fouotsa and Christophe Petit
CT-RSA 2022.
Cryptanalysis of an oblivious PRF from supersingular isogenies
Andrea Basso and Péter Kutas and Simon-Philipp Merz and Christophe Petit and Antonio Sanso
ASIACRYPT 2021.
SHealS and HealS: isogeny-based PKEs from a key validation method for SIDH
Boris Fouotsa and Christophe Petit
ASIACRYPT 2021.
Séta: Supersingular encryption from torsion attacks
Luca De Feo, Boris Fouotsa, Cyprien Delpech de Saint-Guilhem, Antonin Leroux, Péter Kutas, Christophe Petit, Javier Silva, Benjamin Wesolowski
ASIACRYPT 2021.