Antonin Leroux

According to our database, Antonin Leroux authored at least 25 papers between 2018 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

Evaluation of Modular Polynomials from Supersingular Elliptic Curves.

Maria Corte-Real Santos, Jonathan Komada Eriksen, Antonin Leroux, Michael Meyer, Lorenz Panny

IACR Cryptol. ePrint Arch., 2025

Compact, Efficient and CCA-Secure Updatable Encryption from Isogenies.

Antonin Leroux, Maxime Roméas

IACR Cryptol. ePrint Arch., 2025

PRISM: Simple and Compact Identification and Signatures from Large Prime Degree Isogenies.

Andrea Basso, Giacomo Borin, Wouter Castryck, Maria Corte-Real Santos, Riccardo Invernizzi, Antonin Leroux, Luciano Maino, Frederik Vercauteren, Benjamin Wesolowski

Proceedings of the Public-Key Cryptography - PKC 2025, 2025

Verifiable Random Function from the Deuring Correspondence and Higher Dimensional Isogenies.

Antonin Leroux

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

2024

Computing Orientations from the Endomorphism Ring of Supersingular Curves and Applications.

Jonathan Komada Eriksen, Antonin Leroux

IACR Commun. Cryptol., 2024

Erebor and Durian: Full Anonymous Ring Signatures from Quaternions and Isogenies.

Giacomo Borin, Yi-Fu Lai, Antonin Leroux

IACR Commun. Cryptol., 2024

Updatable Encryption from Group Actions.

Antonin Leroux, Maxime Roméas

Proceedings of the Post-Quantum Cryptography - 15th International Workshop, 2024

SCALLOP-HD: Group Action from 2-Dimensional Isogenies.

Mingjie Chen, Antonin Leroux, Lorenz Panny

Proceedings of the Public-Key Cryptography - PKC 2024, 2024

SQIsignHD: New Dimensions in Cryptography.

Pierrick Dartois, Antonin Leroux, Damien Robert, Benjamin Wesolowski

Proceedings of the Advances in Cryptology - EUROCRYPT 2024, 2024

SQIsign2D-West - The Fast, the Small, and the Safer.

Andrea Basso, Pierrick Dartois, Luca De Feo, Antonin Leroux, Luciano Maino, Giacomo Pope, Damien Robert, Benjamin Wesolowski

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

2023

Computation of Hilbert class polynomials and modular polynomials from supersingular elliptic curves.

Antonin Leroux

IACR Cryptol. ePrint Arch., 2023

SCALLOP-HD: group action from 2-dimensional isogenies.

Mingjie Chen, Antonin Leroux

IACR Cryptol. ePrint Arch., 2023

SCALLOP: Scaling the CSI-FiSh.

Luca De Feo, Tako Boris Fouotsa, Péter Kutas, Antonin Leroux, Simon-Philipp Merz, Lorenz Panny, Benjamin Wesolowski

Proceedings of the Public-Key Cryptography - PKC 2023, 2023

New Algorithms for the Deuring Correspondence - Towards Practical and Secure SQISign Signatures.

Luca De Feo, Antonin Leroux, Patrick Longa, Benjamin Wesolowski

Proceedings of the Advances in Cryptology - EUROCRYPT 2023, 2023

Hidden Stabilizers, the Isogeny to Endomorphism Ring Problem and the Cryptanalysis of pSIDH.

Mingjie Chen, Muhammad Imran, Gábor Ivanyos, Péter Kutas, Antonin Leroux, Christophe Petit

Proceedings of the Advances in Cryptology - ASIACRYPT 2023, 2023

2022

Quaternion Algebra and isogeny-based cryptography. (Algèbres de quaternions et cryptographie à base d'isogénies).

Antonin Leroux

PhD thesis, 2022

New algorithms for the Deuring correspondence: SQISign twice as fast.

Luca De Feo, Antonin Leroux, Benjamin Wesolowski

IACR Cryptol. ePrint Arch., 2022

An Effective Lower Bound on the Number of Orientable Supersingular Elliptic Curves.

Antonin Leroux

Proceedings of the Selected Areas in Cryptography - 29th International Conference, 2022

A New Isogeny Representation and Applications to Cryptography.

Antonin Leroux

Proceedings of the Advances in Cryptology - ASIACRYPT 2022, 2022

Communication-Efficient Proactive MPC for Dynamic Groups with Dishonest Majorities.

Karim Eldefrawy, Tancrède Lepoint, Antonin Leroux

Proceedings of the Applied Cryptography and Network Security, 2022

2021

Séta: Supersingular Encryption from Torsion Attacks.

Luca De Feo, Cyprien Delpech de Saint Guilhem, Tako Boris Fouotsa, Péter Kutas, Antonin Leroux, Christophe Petit, Javier Silva, Benjamin Wesolowski

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Faster computation of isogenies of large prime degree.

Daniel J. Bernstein, Luca De Feo, Antonin Leroux, Benjamin Smith

IACR Cryptol. ePrint Arch., 2020

SQISign: Compact Post-quantum Signatures from Quaternions and Isogenies.

Luca De Feo, David Kohel, Antonin Leroux, Christophe Petit, Benjamin Wesolowski

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

Communication-Efficient Proactive Secret Sharing for Dynamic Groups with Dishonest Majorities.

Karim Eldefrawy, Tancrède Lepoint, Antonin Leroux

Proceedings of the Applied Cryptography and Network Security, 2020

2018

Inducing Readable Oblique Decision Trees.

Antonin Leroux, Matthieu Boussard, Rémi Dès

Proceedings of the IEEE 30th International Conference on Tools with Artificial Intelligence, 2018