Research
My research focuses on the interplay between cryptography, arithmetic geometry, and coding theory.
Effective Artin–Schreier–Witt theory for curves
[recently submitted]
[ arXiv | SageMath code by Rubén ]
[recently submitted]
[ arXiv | SageMath code by Rubén ]
Highway to Hull: A New Algorithm for Solving the Matrix Code Equivalence Problem
[Advances in Cryptology – CRYPTO 2025]
[ arXiv | eprint | published version ]
[Advances in Cryptology – CRYPTO 2025]
[ arXiv | eprint | published version ]
A Divide-and-Conquer Sumcheck Protocol
[IACR Communications in Cryptology, 2025]
[ arXiv | eprint | published version ]
[IACR Communications in Cryptology, 2025]
[ arXiv | eprint | published version ]
Computing the cohomology of constructible étale sheaves on curves
[Journal de Théorie des Nombres de Bordeaux, 2024]
[ arXiv | published version ]
[Journal de Théorie des Nombres de Bordeaux, 2024]
[ arXiv | published version ]
Curves are algebraic K(pi,1): theoretical and practical aspects
[Bulletin of the London Mathematical Society, 2024]
[ arXiv | published version ]
[Bulletin of the London Mathematical Society, 2024]
[ arXiv | published version ]
Proofs of non-Supermajority: the missing link for two-phase BFT with responsive view-change and linear complexity
[Preprint]
[ eprint | Go code ]
[Preprint]
[ eprint | Go code ]
Practical Non-interactive Multi-signatures, and a Multi-to-Aggregate Signatures Compiler
[Preprint]
[ eprint ]
[Preprint]
[ eprint ]
Breaking the Consensus Bound: Asynchronous Dynamic Proactive Secret Sharing under Honest Majority
[Preprint]
[ eprint | Go code ]
[Preprint]
[ eprint | Go code ]
Calcul effectif de la cohomologie des faisceaux constructibles sur le site étale d'une courbe
[PhD Thesis]
[ arXiv ]
[PhD Thesis]
[ arXiv ]