Publications
- I co-authored the Raccoon NIST on-ramp signature submission. More info on our dedicated website.
- Mask Compression: High-Order Masking on Memory-Constrained Devices
with Markku-Juhani O. Saarinen.
In the proceedings of Selected Ares in Cryptography (SAC) 2023 [eprint] - Constant Input Attribute Based (and Predicate) Encryption from Evasive and Tensor LWE
with Shweta Agrawal, Shota Yamada and Anshu Yadav
In the proceedings of CRYPTO 2023 [eprint soon online] - GeT a CAKE: Generic Transformations from Key Encaspulation Mechanisms to Password Authenticated Key Exchanges
with Hugo Beguinet, Céline Chevalier, David Pointcheval and Thomas Ricosset.
In the proceedings of ACNS 2023 [eprint] - High-Order Masking of Lattice Signatures in Quasilinear Time
with Rafaël del Pino, Thomas Prest and Markku-Juhani O. Saarinen.
In the proceedings of Security & Privacy (S&P) 2023, [eprint soon online] - On the Algebraic Immunity – Resiliency trade-off, implications for Goldreich’s Pseudorandom Generator
with Aurélien Dupin and Pierrick Méaux.
In the 2023rd edition of Design Codes and Cryptography (DCC) journal [eprint] [Github] - The Hidden Parallelepiped Is Back Again: Power Analysis Attacks on Falcon.
with Morgane Guerreau, Ange Martinelli and Thomas Ricosset.
In the proceedings of TCHES 2022 [eprint] [GitHub] - Mitaka: a simpler, parallelizable, maskable variant of Falcon.
with Thomas Espitau, Pierre-Alain Fouque, François Gérard, Akira Takahashi, Mehdi Tibouchi, Alexandre Wallet and Yang Yu.
In the proceedings of EUROCRYPT 2022 [eprint] [GitHub] - LWE with Side Information: Attacks and Concrete Security Estimation.
with Dana Dachman-Soled, Léo Ducas and Huijing Gong.
In the proceedings of CRYPTO 2020 [eprint] [GitHub] - (One) failure is not an option: Bootstrapping the search for failures in lattice-based encryption schemes.
with Jan-Pieter D’Anvers and Fernando Virdia.
In the proceedings of EUROCRYPT 2020 [eprint] - Isochronous Gaussian Sampling: From Inception to Implementation.
with James Howe and Thomas Prest and Thomas Ricosset.
In the proceedings of PQ-Crypto 2020 [eprint] [GitHub] - GALACTICS: Gaussian Sampling for Lattice-Based Constant-Time Implementation of Cryptographic Signatures, Revisited.
with Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque and Mehdi Tibouchi.
In the proceedings of ACM-CCS 2019 [eprint] [GitHub] - An Efficient and Provable Masked Implementation of qTESLA.
with François Gérard.
In the proceedings of CARDIS 2019 [eprint] [GitHub] - Assessment of the Key-Reuse Resilience of NewHope.
with Aurélie Bauer, Henri Gilbert and Guénaël Renault.
In the proceedings of CT-RSA 2019 [eprint] [pdf] [code] - On the Concrete Security of Goldreich’s Pseudorandom Generator.
with Geoffroy Couteau, Aurélien Dupin, Pierrick Méaux and Yann Rotella.
In the proceedings of ASIACRYPT 2018 [eprint] [pdf] [code] - Masking the GLP Lattice-Based Signature Scheme at Any Order.
with Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque, Benjamin Grégoire and Mehdi Tibouchi.
In the proceedings of EUROCRYPT 2018 [blog post] [eprint] [pdf] [code] - A side channel assisted cryptanalytic attack against QcBits.
with Mike Hamburg, Michael Hutter and Mark E. Marson.
In the proceedings of CHES 2017 [eprint] [pdf] [code]
Conference Talks
- PQC Transition in France (update) – ANSSI Views
Presented in RWPQC 2023 (and other seminars), Tokyo, March 26th [Slides] - Side-channel countermeasures for lattice-based cryptography
VeriSiCC Seminar, Paris, Sept 22nd 2022 - (In French) Sécurité étendue de la cryptographie fondée sur les réseaux euclidiens: tour d’horizon des techniques d’attaque et de protection [Slides]
Journées C2, Hendaye, April 13th 2022 - PQC Transition in France – ANSSI Views
Presented in PQ-CRYPTO 2021 and other seminars [Slides] - Assessing residual security of lattice-based cryptography
CRISIS 2020, November 3rd - Isochronous Gaussian Sampling: From Inception to Implementation.
PQCrypto, 2020, September 22nd, pre-recorded video for the remote conference (due to the Covid19 situation) [Youtube] - LWE with Side Information: Attacks and Concrete Security Estimation.
Crypto, 2020, August 17th, pre-recorded video for the remote conference (due to the Covid19 situation) [Youtube]
- (One) failure is not an option: Bootstrapping the search for failures in lattice-based encryption schemes.
Eurocrypt, 2020 May 15th, pre-recorded video for the remote conference (due to the Covid19 situation)
- Isochrony techniques for lattice-based signatures.
RISQ workshop, 2020 March 24th, presented remotely (due to the Covid19 situation) [slides] - Simple, Fast and Constant-Time Gaussian Sampling over the Integers for FALCON.
NIST PQC workshop, 2019 August 23rd, Santa Barbara, USA [slides] - Assessment of the Key-Reuse Resilience of NewHope.
RSA Conference, 2019 March, San Francisco, USA [slides] - On the Concrete Security of Goldreich’s Pseudorandom Generator.
ASIACRYPT, 2018 December 4th, Brisbane, Australia [slides] - Masking the GLP Lattice-Based Signature Scheme at Any Order.
EUROCRYPT, 2018 May 1st, Tel Aviv, Israel [slides] [Youtube] - Masking Lattice-based Fiat-Shamir-with-aborts Signatures at Any Order.
CryptoAction Symposium, 2018 April 5th, Sutomore, Montenegro - A side channel assisted cryptanalytic attack against QcBits.
CHES, 2017 September 26th, Taipei, Taiwan [slides] [Youtube]
Program Committee
PKC 2020, TCHES 2022, TCHES 2023, ITW 2023, ACNS 2023, CRYPTO 2023, Journées C2 2023, TCHES 2024, EUROCRYPT 2024, PQ-CRYPTO 2024
