Gaëtan Leurent

ORCID

Publication Activity (10 Years)

Years Active: 2005-2024
Publications (10 Years): 65

Top Venues

IACR Cryptol. ePrint Arch.

IACR Trans. Symmetric Cryptol.

EUROCRYPT (1)

ASIACRYPT (1)

Publications

Augustin Bariant, Orr Dunkelman, Nathan Keller, Gaëtan Leurent, Victor Mollimard
Improved Boomerang Attacks on 6-Round AES. IACR Cryptol. ePrint Arch. 2024 (2024)
Alex Biryukov, Ben Fisch, Gottfried Herold, Dmitry Khovratovich, Gaëtan Leurent, María Naya-Plasencia, Benjamin Wesolowski
Cryptanalysis of Algebraic Verifiable Delay Functions. CRYPTO (3) (2024)
Xavier Bonnetain, Rachelle Heim Boissier, Gaëtan Leurent, André Schrottenloher
Improving Generic Attacks Using Exceptional Functions. CRYPTO (4) (2024)
Alex Biryukov, Ben Fisch, Gottfried Herold, Dmitry Khovratovich, Gaëtan Leurent, María Naya-Plasencia, Benjamin Wesolowski
Cryptanalysis of Algebraic Verifiable Delay Functions. IACR Cryptol. ePrint Arch. 2024 (2024)
Augustin Bariant, Jules Baudrin, Gaëtan Leurent, Clara Pernot, Léo Perrin, Thomas Peyrin
Fast AES-Based Universal Hash Functions and MACs Featuring LeMac and PetitMac. IACR Trans. Symmetric Cryptol. 2024 (2) (2024)
Gaëtan Leurent, Clara Pernot
Design of a Linear Layer Optimised for Bitsliced 32-bit Implementation. IACR Trans. Symmetric Cryptol. 2024 (1) (2024)
Orr Dunkelman, Shibam Ghosh, Nathan Keller, Gaëtan Leurent, Avichai Marmor, Victor Mollimard
Partial Sums Meet FFT: Improved Attack on 6-Round AES. EUROCRYPT (1) (2024)
Xavier Bonnetain, Rachelle Heim Boissier, Gaëtan Leurent, André Schrottenloher
Improving Generic Attacks Using Exceptional Functions. IACR Cryptol. ePrint Arch. 2024 (2024)
Gaëtan Leurent, Clara Pernot
Design of a Linear Layer Optimised for Bitsliced 32-bit Implementation. IACR Cryptol. ePrint Arch. 2023 (2023)
Orr Dunkelman, Shibam Ghosh, Nathan Keller, Gaëtan Leurent, Avichai Marmor, Victor Mollimard
Partial Sums Meet FFT: Improved Attack on 6-Round AES. IACR Cryptol. ePrint Arch. 2023 (2023)
Augustin Bariant, Gaëtan Leurent
Truncated Boomerang Attacks and Application to AES-Based Ciphers. EUROCRYPT (4) (2023)
Augustin Bariant, Gaëtan Leurent
Truncated Boomerang Attacks and Application to AES-based Ciphers. IACR Cryptol. ePrint Arch. 2022 (2022)
Orr Dunkelman, Maria Eichlseder, Daniel Kales, Nathan Keller, Gaëtan Leurent, Markus Schofnegger
Practical key recovery attacks on FlexAEAD. Des. Codes Cryptogr. 90 (4) (2022)
Augustin Bariant, Clémence Bouvier, Gaëtan Leurent, Léo Perrin
Algebraic Attacks against Some Arithmetization-Oriented Primitives. IACR Trans. Symmetric Cryptol. 2022 (3) (2022)
Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras
Internal Symmetries and Linear Properties: Full-permutation Distinguishers and Improved Collisions on Gimli. J. Cryptol. 34 (4) (2021)
Gaëtan Leurent, Clara Pernot
New Representations of the AES Key Schedule. EUROCRYPT (1) (2021)
Christof Beierle, Patrick Derbez, Gregor Leander, Gaëtan Leurent, Håvard Raddum, Yann Rotella, David Rupprecht, Lukas Stennes
Cryptanalysis of the GPRS Encryption Algorithms GEA-1 and GEA-2. IACR Cryptol. ePrint Arch. 2021 (2021)
Xavier Bonnetain, Gaëtan Leurent, María Naya-Plasencia, André Schrottenloher
Quantum Linearization Attacks. IACR Cryptol. ePrint Arch. 2021 (2021)
Christof Beierle, Patrick Derbez, Gregor Leander, Gaëtan Leurent, Håvard Raddum, Yann Rotella, David Rupprecht, Lukas Stennes
Cryptanalysis of the GPRS Encryption Algorithms GEA-1 and GEA-2. EUROCRYPT (2) (2021)
Ritam Bhaumik, Xavier Bonnetain, André Chailloux, Gaëtan Leurent, María Naya-Plasencia, André Schrottenloher, Yannick Seurin
QCB: Efficient Quantum-Secure Authenticated Encryption. ASIACRYPT (1) (2021)
Orr Dunkelman, Maria Eichlseder, Daniel Kales, Nathan Keller, Gaëtan Leurent, Markus Schofnegger
Practical Key Recovery Attacks on FlexAEAD. IACR Cryptol. ePrint Arch. 2021 (2021)
Anupam Chattopadhyay, Mustafa Khairallah, Gaëtan Leurent, Zakaria Najm, Thomas Peyrin, Vesselin Velichkov
On the Cost of ASIC Hardware Crackers: A SHA-1 Case Study. CT-RSA (2021)
Gaëtan Leurent, Clara Pernot, André Schrottenloher
Clustering Effect in Simon and Simeck. ASIACRYPT (1) (2021)
Gaëtan Leurent, Clara Pernot, André Schrottenloher
Clustering Effect in Simon and Simeck. IACR Cryptol. ePrint Arch. 2021 (2021)
Xavier Bonnetain, Gaëtan Leurent, María Naya-Plasencia, André Schrottenloher
Quantum Linearization Attacks. ASIACRYPT (1) (2021)
Gaëtan Leurent, Clara Pernot
New Representations of the AES Key Schedule. IACR Cryptol. ePrint Arch. 2020 (2020)
Yanbin Li, Gaëtan Leurent, Meiqin Wang, Wei Wang, Guoyan Zhang, Yu Liu
Universal Forgery Attack Against GCM-RUP. CT-RSA (2020)
Tim Beyne, Anne Canteaut, Itai Dinur, Maria Eichlseder, Gregor Leander, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Yu Sasaki, Yosuke Todo, Friedrich Wiemer
Out of Oddity - New Cryptanalytic Techniques against Symmetric Primitives Optimized for Integrity Proof Systems. IACR Cryptol. ePrint Arch. 2020 (2020)
Davide Bellizia, Francesco Berti, Olivier Bronchain, Gaëtan Cassiers, Sébastien Duval, Chun Guo, Gregor Leander, Gaëtan Leurent, Itamar Levi, Charles Momin, Olivier Pereira, Thomas Peters, François-Xavier Standaert, Balazs Udvarhelyi, Friedrich Wiemer
Spook: Sponge-Based Leakage-Resistant Authenticated Encryption with a Masked Tweakable Block Cipher. IACR Trans. Symmetric Cryptol. 2020 (S1) (2020)
Gaëtan Leurent, Thomas Peyrin
SHA-1 is a Shambles - First Chosen-Prefix Collision on SHA-1 and Application to the PGP Web of Trust. IACR Cryptol. ePrint Arch. 2020 (2020)
Gaëtan Leurent, Thomas Peyrin
SHA-1 is a Shambles: First Chosen-Prefix Collision on SHA-1 and Application to the PGP Web of Trust. USENIX Security Symposium (2020)
Anne Canteaut, Sébastien Duval, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Thomas Pornin, André Schrottenloher
Saturnin: a suite of lightweight symmetric algorithms for post-quantum security. IACR Trans. Symmetric Cryptol. 2020 (S1) (2020)
Tim Beyne, Anne Canteaut, Itai Dinur, Maria Eichlseder, Gregor Leander, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Yu Sasaki, Yosuke Todo, Friedrich Wiemer
Out of Oddity - New Cryptanalytic Techniques Against Symmetric Primitives Optimized for Integrity Proof Systems. CRYPTO (3) (2020)
Itai Dinur, Gaëtan Leurent
Preface to Volume 2020, Special Issue on Designs for the NIST Lightweight Standardisation Process. IACR Trans. Symmetric Cryptol. 2020 (S1) (2020)
Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras
New results on Gimli: full-permutation distinguishers and improved collisions. IACR Cryptol. ePrint Arch. 2020 (2020)
Gaëtan Leurent, Yu Sasaki
Preface to Volume 2020, Issue 1. IACR Trans. Symmetric Cryptol. 2020 (1) (2020)
Augustin Bariant, Nicolas David, Gaëtan Leurent
Cryptanalysis of Forkciphers. IACR Trans. Symmetric Cryptol. 2020 (1) (2020)
Ritam Bhaumik, Xavier Bonnetain, André Chailloux, Gaëtan Leurent, María Naya-Plasencia, André Schrottenloher, Yannick Seurin
QCB: Efficient Quantum-secure Authenticated Encryption. IACR Cryptol. ePrint Arch. 2020 (2020)
Zhenzhen Bao, Itai Dinur, Jian Guo, Gaëtan Leurent, Lei Wang
Generic Attacks on Hash Combiners. J. Cryptol. 33 (3) (2020)
Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras
New Results on Gimli: Full-Permutation Distinguishers and Improved Collisions. ASIACRYPT (1) (2020)
Gaëtan Leurent, Ferdinand Sibleyras
Low-Memory Attacks Against Two-Round Even-Mansour Using the 3-XOR Problem. CRYPTO (2) (2019)
Gaëtan Leurent, Thomas Peyrin
From Collisions to Chosen-Prefix Collisions - Application to Full SHA-1. IACR Cryptol. ePrint Arch. 2019 (2019)
Zhenzhen Bao, Itai Dinur, Jian Guo, Gaëtan Leurent, Lei Wang
Generic Attacks on Hash Combiners. IACR Cryptol. ePrint Arch. 2019 (2019)
Gaëtan Leurent, Thomas Peyrin
From Collisions to Chosen-Prefix Collisions Application to Full SHA-1. EUROCRYPT (3) (2019)
Yanbin Li, Gaëtan Leurent, Meiqin Wang, Wei Wang, Guoyan Zhang, Yu Liu
Universal Forgery Attack against GCM-RUP. IACR Cryptol. ePrint Arch. 2019 (2019)
Sébastien Duval, Gaëtan Leurent
Lightweight MACs from Universal Hash Functions. CARDIS (2019)
Gaëtan Leurent, Ferdinand Sibleyras
Low-Memory Attacks against Two-Round Even-Mansour using the 3-XOR Problem. IACR Cryptol. ePrint Arch. 2019 (2019)
Gaëtan Leurent, Ferdinand Sibleyras
The Missing Difference Problem, and its Applications to Counter Mode Encryption. IACR Cryptol. ePrint Arch. 2018 (2018)
Sébastien Duval, Gaëtan Leurent
MDS Matrices with Lightweight Circuits. IACR Trans. Symmetric Cryptol. 2018 (2) (2018)
Tomer Ashur, Maria Eichlseder, Martin M. Lauridsen, Gaëtan Leurent, Brice Minaud, Yann Rotella, Yu Sasaki, Benoît Viguier
Cryptanalysis of MORUS. ASIACRYPT (2) (2018)
Sébastien Duval, Gaëtan Leurent
MDS Matrices with Lightweight Circuits. IACR Cryptol. ePrint Arch. 2018 (2018)
Gaëtan Leurent, Mridul Nandi, Ferdinand Sibleyras
Generic Attacks against Beyond-Birthday-Bound MACs. IACR Cryptol. ePrint Arch. 2018 (2018)
Tomer Ashur, Maria Eichlseder, Martin M. Lauridsen, Gaëtan Leurent, Brice Minaud, Yann Rotella, Yu Sasaki, Benoît Viguier
Cryptanalysis of MORUS. IACR Cryptol. ePrint Arch. 2018 (2018)
Gaëtan Leurent, Ferdinand Sibleyras
The Missing Difference Problem, and Its Applications to Counter Mode Encryption. EUROCRYPT (2) (2018)
Gaëtan Leurent, Mridul Nandi, Ferdinand Sibleyras
Generic Attacks Against Beyond-Birthday-Bound MACs. CRYPTO (1) (2018)
Itai Dinur, Gaëtan Leurent
Improved Generic Attacks Against Hash-Based MACs and HAIFA. Algorithmica 79 (4) (2017)
Marc Kaplan, Gaëtan Leurent, Anthony Leverrier, María Naya-Plasencia
Breaking Symmetric Cryptosystems using Quantum Period Finding. CoRR (2016)
Marc Kaplan, Gaëtan Leurent, Anthony Leverrier, María Naya-Plasencia
Quantum Differential and Linear Cryptanalysis. IACR Trans. Symmetric Cryptol. 2016 (1) (2016)
Christina Boura, Avik Chakraborti, Gaëtan Leurent, Goutam Paul, Dhiman Saha, Hadi Soleimany, Valentin Suder
Key Recovery Attack Against 2.5-Round \pi -Cipher. FSE (2016)
Karthikeyan Bhargavan, Gaëtan Leurent
Transcript Collision Attacks: Breaking Authentication in TLS, IKE and SSH. NDSS (2016)
Christina Boura, Avik Chakraborti, Gaëtan Leurent, Goutam Paul, Dhiman Saha, Hadi Soleimany, Valentin Suder
Key Recovery Attack against 2.5-round pi-Cipher. IACR Cryptol. ePrint Arch. 2016 (2016)
Karthikeyan Bhargavan, Gaëtan Leurent
On the Practical (In-)Security of 64-bit Block Ciphers: Collision Attacks on HTTP over TLS and OpenVPN. CCS (2016)
Karthikeyan Bhargavan, Gaëtan Leurent
On the Practical (In-)Security of 64-bit Block Ciphers: Collision Attacks on HTTP over TLS and OpenVPN. IACR Cryptol. ePrint Arch. 2016 (2016)
Gaëtan Leurent
Improved Differential-Linear Cryptanalysis of 7-Round Chaskey with Partitioning. EUROCRYPT (1) (2016)
Marc Kaplan, Gaëtan Leurent, Anthony Leverrier, María Naya-Plasencia
Breaking Symmetric Cryptosystems Using Quantum Period Finding. CRYPTO (2) (2016)
Alex Biryukov, Gaëtan Leurent, Léo Perrin
Cryptanalysis of Feistel Networks with Secret Round Functions. SAC (2015)
Anne Canteaut, Sébastien Duval, Gaëtan Leurent
Construction of Lightweight S-Boxes using Feistel and MISTY structures (Full Version). IACR Cryptol. ePrint Arch. 2015 (2015)
Gaëtan Leurent
Differential Forgery Attack Against LAC. SAC (2015)
Alex Biryukov, Gaëtan Leurent, Léo Perrin
Cryptanalysis of Feistel Networks with Secret Round Functions. IACR Cryptol. ePrint Arch. 2015 (2015)
Thomas Fuhr, Gaëtan Leurent, Valentin Suder
Collision Attacks against CAESAR Candidates - Forgery and Key-Recovery against AEZ and Marble. IACR Cryptol. ePrint Arch. 2015 (2015)
Gaëtan Leurent, Lei Wang
The Sum Can Be Weaker Than Each Part. IACR Cryptol. ePrint Arch. 2015 (2015)
Thomas Fuhr, Gaëtan Leurent, Valentin Suder
Collision Attacks Against CAESAR Candidates - Forgery and Key-Recovery Against AEZ and Marble. ASIACRYPT (2) (2015)
Gaëtan Leurent, Lei Wang
The Sum Can Be Weaker Than Each Part. EUROCRYPT (1) (2015)
Anne Canteaut, Sébastien Duval, Gaëtan Leurent
Construction of Lightweight S-Boxes Using Feistel and MISTY Structures. SAC (2015)
Marc Kaplan, Gaëtan Leurent, Anthony Leverrier, María Naya-Plasencia
Quantum Differential and Linear Cryptanalysis. CoRR (2015)
Gaëtan Leurent
Differential and Linear Cryptanalysis of ARX with Partitioning - Application to FEAL and Chaskey. IACR Cryptol. ePrint Arch. 2015 (2015)
Itai Dinur, Gaëtan Leurent
Improved Generic Attacks Against Hash-based MACs and HAIFA. IACR Cryptol. ePrint Arch. 2014 (2014)
Vincent Grosso, Gaëtan Leurent, François-Xavier Standaert, Kerem Varici
LS-Designs: Bitslice Encryption for Efficient Masked Software Implementations. FSE (2014)
Itai Dinur, Gaëtan Leurent
Improved Generic Attacks against Hash-Based MACs and HAIFA. CRYPTO (1) (2014)
Gaëtan Leurent, Thomas Peyrin, Lei Wang
New Generic Attacks Against Hash-based MACs. IACR Cryptol. ePrint Arch. 2014 (2014)
Jian Guo, Jérémy Jean, Gaëtan Leurent, Thomas Peyrin, Lei Wang
The Usage of Counter Revisited: Second-Preimage Attack on New Russian Standardized Hash Function. Selected Areas in Cryptography (2014)
Hai Brenner, Lubos Gaspar, Gaëtan Leurent, Alon Rosen, François-Xavier Standaert
FPGA Implementations of SPRING - And Their Countermeasures against Side-Channel Attacks. CHES (2014)
Abhishek Banerjee, Hai Brenner, Gaëtan Leurent, Chris Peikert, Alon Rosen
SPRING: Fast Pseudorandom Functions from Rounded Ring Products. FSE (2014)
Jian Guo, Jérémy Jean, Gaëtan Leurent, Thomas Peyrin, Lei Wang
The Usage of Counter Revisited: Second-Preimage Attack on New Russian Standardized Hash Function. IACR Cryptol. ePrint Arch. 2014 (2014)
Lubos Gaspar, Gaëtan Leurent, François-Xavier Standaert
Hardware Implementation and Side-Channel Analysis of Lapin. CT-RSA (2014)
Gaëtan Leurent
Construction of Differential Characteristics in ARX Designs Application to Skein. CRYPTO (1) (2013)
Gaëtan Leurent, Thomas Peyrin, Lei Wang
New Generic Attacks against Hash-Based MACs. ASIACRYPT (2) (2013)
Gaëtan Leurent
Cryptanalysis of WIDEA. FSE (2013)
Gaëtan Leurent
Time-Memory Trade-Offs for Near-Collisions. FSE (2013)
Gaëtan Leurent
Cryptanalysis of WIDEA. IACR Cryptol. ePrint Arch. 2012 (2012)
Dmitry Khovratovich, Gaëtan Leurent, Christian Rechberger
Narrow-Bicliques: Cryptanalysis of Full IDEA. EUROCRYPT (2012)
Alex Biryukov, Gaëtan Leurent, Arnab Roy
Cryptanalysis of the "Kindle" Cipher. Selected Areas in Cryptography (2012)
Gaëtan Leurent
Analysis of Differential Attacks in ARX Constructions. ASIACRYPT (2012)
Gaëtan Leurent
Construction of Differential Characteristics in ARX Designs - Application to Skein. IACR Cryptol. ePrint Arch. 2012 (2012)
Gaëtan Leurent, Arnab Roy
Boomerang Attacks on Hash Function Using Auxiliary Differentials. CT-RSA (2012)
Gaëtan Leurent
Time-memory Trade-offs for Near-collisions. IACR Cryptol. ePrint Arch. 2012 (2012)
Gaëtan Leurent, Søren S. Thomsen
Practical Near-Collisions on the Compression Function of BMW. FSE (2011)
Charles Bouillaguet, Orr Dunkelman, Pierre-Alain Fouque, Gaëtan Leurent
New Insights on Impossible Differential Cryptanalysis. Selected Areas in Cryptography (2011)
Charles Bouillaguet, Pierre-Alain Fouque, Gaëtan Leurent
Security Analysis of SIMD. IACR Cryptol. ePrint Arch. 2010 (2010)
Praveen Gauravaram, Gaëtan Leurent, Florian Mendel, María Naya-Plasencia, Thomas Peyrin, Christian Rechberger, Martin Schläffer
Cryptanalysis of the 10-Round Hash and Full Compression Function of SHAvite-3-512. AFRICACRYPT (2010)

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Publication Activity (10 Years)

Top Topics

Top Venues

Gaëtan Leurent