Thomas Espitau

Publication Activity (10 Years)

Years Active: 2015-2024
Publications (10 Years): 61

Top Topics

Probabilistic Relational

Signature Scheme

Signature Recognition

Top Venues

IACR Cryptol. ePrint Arch.

Publications

Muhammed F. Esgin, Thomas Espitau, Guilhem Niot, Thomas Prest, Amin Sakzad, Ron Steinfeld
Plover: Masking-Friendly Hash-and-Sign Lattice Signatures. EUROCRYPT (6) (2024)
Xiuhan Lin, Moeto Suzuki, Shiduo Zhang, Thomas Espitau, Yang Yu, Mehdi Tibouchi, Masayuki Abe
Cryptanalysis of the Peregrine Lattice-Based Signature Scheme. Public Key Cryptography (1) (2024)
Thomas Espitau, Heorhii Pliatsok
On hermitian decomposition lattices and the module-LIP problem in rank 2. IACR Cryptol. ePrint Arch. 2024 (2024)
Thomas Espitau, Guilhem Niot, Thomas Prest
Flood and Submerse: Distributed Key Generation and Robust Threshold Signature from Lattices. CRYPTO (7) (2024)
Thomas Espitau, Shuichi Katsumata, Kaoru Takemure
Two-Round Threshold Signature from Algebraic One-More Learning with Errors. IACR Cryptol. ePrint Arch. 2024 (2024)
Thomas Espitau, Shuichi Katsumata, Kaoru Takemure
Two-Round Threshold Signature from Algebraic One-More Learning with Errors. CRYPTO (7) (2024)
Muhammed F. Esgin, Thomas Espitau, Guilhem Niot, Thomas Prest, Amin Sakzad, Ron Steinfeld
Plover: Masking-Friendly Hash-and-Sign Lattice Signatures. IACR Cryptol. ePrint Arch. 2024 (2024)
Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque, Benjamin Grégoire, Mélissa Rossi, Mehdi Tibouchi
Masking the GLP Lattice-Based Signature Scheme at Any Order. J. Cryptol. 37 (1) (2024)
Thomas Espitau, Guilhem Niot, Thomas Prest
Flood and Submerse: Distributed Key Generation and Robust Threshold Signature from Lattices. IACR Cryptol. ePrint Arch. 2024 (2024)
Thomas Espitau, Thi Thu Quyen Nguyen, Chao Sun, Mehdi Tibouchi, Alexandre Wallet
Antrag: Annular NTRU Trapdoor Generation - Making Mitaka as Secure as Falcon. ASIACRYPT (7) (2023)
Thomas Espitau, Alexandre Wallet, Yang Yu
On Gaussian sampling, smoothing parameter and application to signatures. IACR Cryptol. ePrint Arch. 2023 (2023)
Thomas Espitau, Thi Thu Quyen Nguyen, Chao Sun, Mehdi Tibouchi, Alexandre Wallet
Antrag: Annular NTRU Trapdoor Generation. IACR Cryptol. ePrint Arch. 2023 (2023)
Léo Ducas, Thomas Espitau, Eamonn W. Postlethwaite
Finding Short Integer Solutions When the Modulus Is Small. CRYPTO (3) (2023)
Léo Ducas, Thomas Espitau, Eamonn W. Postlethwaite
Finding short integer solutions when the modulus is small. IACR Cryptol. ePrint Arch. 2023 (2023)
Thomas Espitau, Alexandre Wallet, Yang Yu
On Gaussian Sampling, Smoothing Parameter and Application to Signatures. ASIACRYPT (7) (2023)
Xiuhan Lin, Moeto Suzuki, Shiduo Zhang, Thomas Espitau, Yang Yu, Mehdi Tibouchi, Masayuki Abe
Cryptanalysis of the Peregrine Lattice-Based Signature Scheme. IACR Cryptol. ePrint Arch. 2023 (2023)
Divesh Aggarwal, Thomas Espitau, Spencer Peters, Noah Stephens-Davidowitz
Recursive lattice reduction - A framework for finding short lattice vectors. CoRR (2023)
Thomas Espitau, Mehdi Tibouchi, Alexandre Wallet, Yang Yu
Shorter Hash-and-Sign Lattice-Based Signatures. CRYPTO (2) (2022)
Thomas Espitau, Mehdi Tibouchi, Alexandre Wallet, Yang Yu
Shorter Hash-and-Sign Lattice-Based Signatures. IACR Cryptol. ePrint Arch. 2022 (2022)
Nicolas David, Thomas Espitau, Akinori Hosoyamada
Quantum binary quadratic form reduction. IACR Cryptol. ePrint Arch. 2022 (2022)
Chao Sun, Thomas Espitau, Mehdi Tibouchi, Masayuki Abe
Guessing Bits: Improved Lattice Attacks on (EC)DSA with Nonce Leakage. IACR Trans. Cryptogr. Hardw. Embed. Syst. 2022 (1) (2022)
Thomas Espitau, Pierre-Alain Fouque, François Gérard, Mélissa Rossi, Akira Takahashi, Mehdi Tibouchi, Alexandre Wallet, Yang Yu
Mitaka: A Simpler, Parallelizable, Maskable Variant of Falcon. EUROCRYPT (3) (2022)
Thomas Espitau, Pierre-Alain Fouque, François Gérard, Mélissa Rossi, Akira Takahashi, Mehdi Tibouchi, Alexandre Wallet, Yang Yu
Mitaka: a simpler, parallelizable, maskable variant of Falcon. IACR Cryptol. ePrint Arch. 2021 (2021)
Paul Kirchner, Thomas Espitau, Pierre-Alain Fouque
Towards Faster Polynomial-Time Lattice Reduction. CRYPTO (2) (2021)
Thomas Espitau
Mitaka: Faster, Simpler, Parallelizable and Maskable Hash-and-Sign Signatures on NTRU Lattices. APKC@AsiaCCS (2021)
Chao Sun, Thomas Espitau, Mehdi Tibouchi, Masayuki Abe
Guessing Bits: Improved Lattice Attacks on (EC)DSA. IACR Cryptol. ePrint Arch. 2021 (2021)
Thomas Espitau, Antoine Joux, Natalia Kharchenko
On a Dual/Hybrid Approach to Small Secret LWE - A Dual/Enumeration Technique for Learning with Errors and Application to Security Estimates of FHE Schemes. INDOCRYPT (2020)
Paul Kirchner, Thomas Espitau, Pierre-Alain Fouque
Fast Reduction of Algebraic Lattices over Cyclotomic Fields. CRYPTO (2) (2020)
Thomas Espitau, Paul Kirchner
The nearest-colattice algorithm. CoRR (2020)
Thomas Espitau, Antoine Joux, Natalia Kharchenko
On a hybrid approach to solve binary-LWE. IACR Cryptol. ePrint Arch. 2020 (2020)
Thomas Espitau, Paul Kirchner
The nearest-colattice algorithm. IACR Cryptol. ePrint Arch. 2020 (2020)
Thomas Espitau, Antoine Joux
Certified lattice reduction. Adv. Math. Commun. 14 (1) (2020)
Thomas Espitau, Antoine Joux
Certified lattice reduction. CoRR (2019)
Gilles Barthe, Thomas Espitau, Justin Hsu, Tetsuya Sato, Pierre-Yves Strub
Relational ⋆⋆\star-Liftings for Differential Privacy. Log. Methods Comput. Sci. 15 (4) (2019)
Paul Kirchner, Thomas Espitau, Pierre-Alain Fouque
Algebraic and Euclidean Lattices: Optimal Lattice Reduction and Beyond. IACR Cryptol. ePrint Arch. 2019 (2019)
Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque, Mélissa Rossi, Mehdi Tibouchi
GALACTICS: Gaussian Sampling for Lattice-Based Constant-Time Implementation of Cryptographic Signatures, Revisited. IACR Cryptol. ePrint Arch. 2019 (2019)
Thomas Espitau, Paul Kirchner, Pierre-Alain Fouque
Algebraic and Euclidean Lattices: Optimal Lattice Reduction and Beyond. CoRR (2019)
Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque, Mélissa Rossi, Mehdi Tibouchi
GALACTICS: Gaussian Sampling for Lattice-Based Constant- Time Implementation of Cryptographic Signatures, Revisited. CCS (2019)
Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque, Benjamin Grégoire, Mélissa Rossi, Mehdi Tibouchi
Masking the GLP Lattice-Based Signature Scheme at Any Order. IACR Cryptol. ePrint Arch. 2018 (2018)
Thomas Espitau, Pierre-Alain Fouque, Benoît Gérard, Mehdi Tibouchi
Loop-Abort Faults on Lattice-Based Signature Schemes and Key Exchange Protocols. IEEE Trans. Computers 67 (11) (2018)
Gilles Barthe, Thomas Espitau, Marco Gaboardi, Benjamin Grégoire, Justin Hsu, Pierre-Yves Strub
An Assertion-Based Program Logic for Probabilistic Programs. ESOP (2018)
Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Pierre-Yves Strub
Proving expected sensitivity of probabilistic programs. Proc. ACM Program. Lang. 2 (POPL) (2018)
Jonathan Bootle, Claire Delaplace, Thomas Espitau, Pierre-Alain Fouque, Mehdi Tibouchi
LWE Without Modular Reduction and Improved Side-Channel Attacks Against BLISS. IACR Cryptol. ePrint Arch. 2018 (2018)
Gilles Barthe, Sonia Belaïd, Thomas Espitau, Pierre-Alain Fouque, Benjamin Grégoire, Mélissa Rossi, Mehdi Tibouchi
Masking the GLP Lattice-Based Signature Scheme at Any Order. EUROCRYPT (2) (2018)
Gilles Barthe, Thomas Espitau, Marco Gaboardi, Benjamin Grégoire, Justin Hsu, Pierre-Yves Strub
An Assertion-Based Program Logic for Probabilistic Programs. CoRR (2018)
Jonathan Bootle, Claire Delaplace, Thomas Espitau, Pierre-Alain Fouque, Mehdi Tibouchi
LWE Without Modular Reduction and Improved Side-Channel Attacks Against BLISS. ASIACRYPT (1) (2018)
Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Pierre-Yves Strub
Proving Expected Sensitivity of Probabilistic Programs. CoRR (2017)
Thomas Espitau, Pierre-Alain Fouque, Benoît Gérard, Mehdi Tibouchi
Side-Channel Attacks on BLISS Lattice-Based Signatures: Exploiting Branch Tracing against strongSwan and Electromagnetic Emanations in Microcontrollers. CCS (2017)
Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Pierre-Yves Strub
Proving uniformity and independence by self-composition and coupling. LPAR (2017)
Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Pierre-Yves Strub
Proving uniformity and independence by self-composition and coupling. CoRR (2017)
Gilles Barthe, Thomas Espitau, Justin Hsu, Tetsuya Sato, Pierre-Yves Strub
*-Liftings for Differential Privacy. CoRR (2017)
Gilles Barthe, Thomas Espitau, Justin Hsu, Tetsuya Sato, Pierre-Yves Strub
*-Liftings for Differential Privacy. ICALP (2017)
Thomas Espitau, Pierre-Alain Fouque, Benoît Gérard, Mehdi Tibouchi
Side-Channel Attacks on BLISS Lattice-Based Signatures - Exploiting Branch Tracing Against strongSwan and Electromagnetic Emanations in Microcontrollers. IACR Cryptol. ePrint Arch. 2017 (2017)
Jean-François Biasse, Thomas Espitau, Pierre-Alain Fouque, Alexandre Gélin, Paul Kirchner
Computing generator in cyclotomic integer rings, A subfield algorithm for the Principal Ideal Problem in L(1/2) and application to cryptanalysis of a FHE scheme. IACR Cryptol. ePrint Arch. 2017 (2017)
Jean-François Biasse, Thomas Espitau, Pierre-Alain Fouque, Alexandre Gélin, Paul Kirchner
(½) and Application to the Cryptanalysis of a FHE Scheme. EUROCRYPT (1) (2017)
Thomas Espitau, Pierre-Alain Fouque, Benoît Gérard, Mehdi Tibouchi
Loop-Abort Faults on Lattice-Based Fiat-Shamir and Hash-and-Sign Signatures. SAC (2016)
Gilles Barthe, Thomas Espitau, Luis María Ferrer Fioriti, Justin Hsu
Synthesizing Probabilistic Invariants via Doob's Decomposition. CoRR (2016)
Thomas Espitau, Pierre-Alain Fouque, Benoît Gérard, Mehdi Tibouchi
Loop abort Faults on Lattice-Based Fiat-Shamir & Hash'n Sign signatures. IACR Cryptol. ePrint Arch. 2016 (2016)
Gilles Barthe, Thomas Espitau, Luis María Ferrer Fioriti, Justin Hsu
Synthesizing Probabilistic Invariants via Doob's Decomposition. CAV (1) (2016)
Thomas Espitau, Antoine Joux
Adaptive precision LLL and Potential-LLL reductions with Interval arithmetic. IACR Cryptol. ePrint Arch. 2016 (2016)
Thomas Espitau, Pierre-Alain Fouque, Alexandre Gélin, Paul Kirchner
Computing generator in cyclotomic integer rings. IACR Cryptol. ePrint Arch. 2016 (2016)
Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Léo Stefanesco, Pierre-Yves Strub
Relational Reasoning via Probabilistic Coupling. LPAR (2015)
Thomas Espitau, Pierre-Alain Fouque, Pierre Karpman
Higher-Order Differential Meet-in-the-middle Preimage Attacks on SHA-1 and BLAKE. CRYPTO (1) (2015)
Gilles Barthe, Thomas Espitau, Benjamin Grégoire, Justin Hsu, Léo Stefanesco, Pierre-Yves Strub
Relational reasoning via probabilistic coupling. CoRR (2015)
Thomas Espitau, Pierre-Alain Fouque, Pierre Karpman
Higher-Order Differential Meet-in-The-Middle Preimage Attacks on SHA-1 and BLAKE. IACR Cryptol. ePrint Arch. 2015 (2015)