Publications

Non-Transferable Anonymous Tokens by Secret Binding
F.Betül Durak, Laurane Marco, Abdullah Talayhan, Serge Vaudenay.
CCS 2024 - Preprint

Solving the Tensor Isomorphism Problem for special orbits with low rank points: Cryptanalysis and repair of an Asiacrypt 2023 commitment scheme
Valerie Gilchrist, Laurane Marco, Christophe Petit, Gang Tang.
CRYPTO 2024 - Preprint

Exploring SIDH-based Signature Parameters
Andrea Basso, Mingjie Chen, Tako Boris Fouotsa, Péter Kutas, Abel Laval, Laurane Marco, Gustave Tchoffo Saah.
ACNS 2024 - Preprint

Malleable Commitments from Group Actions and Zero-Knowledge Proofs for Circuits based on Isogenies
Mingjie Chen, Yi Fu Lai, Abel Laval, Laurane Marco, Christophe Petit.
INDOCRYPT 2023 - Preprint

Making Classical (Threshold) Signatures Post-Quantum for Single Use on a Public Ledger
Laurane Marco, Abdullah Talayhan, Serge Vaudenay.
IWSEC 2023 - Preprint

Selected Talks

Computing Modular Polynomials modulo a Generic Prime - The Isogeny Club
Slides

Modular Polynomials and Isogeny Volcanoes - NZMASP 2024

On the Hardness of the Tensor Isomorphism Problem - University of Auckland’s Algebra & Combinatorics Seminar

Solving the Tensor Isomorphism Problem on special orbits with low rank points - Crossfyre 2024

Making Classical (Threshold) Signatures Post-Quantum for Single Use on a Public Ledger - Université Libre de Bruxelles (ULB) Cybersecurity Seminar

Towards Identity Based Encryption from M-SIDH and the SIDH Attacks - Leuven Isogeny Days 2023
Slides - Note: The security results presented for the IBE do not hold anymore.

Events attended

Swissogeny Day #2 March 20th 2025, IBM Research Zurich, Switzerland

Wokshop on Mathematical Cryptography December 2024 - Auckland, New Zealand

Joint Meeting of the NZMS, AustMS and AMS 2024 December 2024 - Auckland, New Zealand

NZMASP 2024 November 2024 - Christchurch, New Zealand

Crypto 2024 August 2024 - Santa Barbara, USA

Eurocrypt 2024 May 2024 - Zurich, Switzerland

ACNS 2024 March 2024 - Abu Dhabi, United Arab Emirates

Leuven Isogeny Days 2023 October 2023 - KU Leuven, Belgium

IWSEC 2023 August 2023 - Yokohama, Japan

BIRS and ICMS Banff/Bristol Isogeny Workshop August 2023 - Bristol, United Kingdom

Eurocrypt 2023 April 2023 - Lyon, France

Leuven Isogeny Days 2022 September 2022 - KU Leuven, Belgium

Isogeny-based Cryptography Workshop March 2022 - University of Birmingham, United Kingdom

Eurocrypt 2021 October 2021 - Zagreb, Coratia