Gaëtan Leurent

Google Scholar ORCID: 0000-0001-5903-9055
74 publications in security and cryptology related venues
Year
Venue
Title
2025
journals/tosc
Corrigendum to Fast AES-Based Universal Hash Functions and MACs.
Augustin Bariant Jules Baudrin Gaëtan Leurent Clara Pernot Léo Perrin Thomas Peyrin
2025
journals/joc
New Representations of the AES Key Schedule.
Gaëtan Leurent Clara Pernot
2025
conf/eurocrypt
Cryptanalysis of Full SCARF.
Antonio Flórez-Gutiérrez Eran Lambooij Gaëtan Leurent Håvard Raddum Tyge Tiessen Michiel Verbauwhede
2025
conf/crypto
Transistor: a TFHE-Friendly Stream Cipher.
Jules Baudrin Sonia Belaïd Nicolas Bon Christina Boura Anne Canteaut Gaëtan Leurent Pascal Paillier Léo Perrin Matthieu Rivain Yann Rotella Samuel Tap
2024
journals/tosc
Design of a Linear Layer Optimised for Bitsliced 32-bit Implementation.
Gaëtan Leurent Clara Pernot
2024
journals/tosc
Fast AES-Based Universal Hash Functions and MACs Featuring LeMac and PetitMac.
Augustin Bariant Jules Baudrin Gaëtan Leurent Clara Pernot Léo Perrin Thomas Peyrin
2024
conf/crypto
Improving Generic Attacks Using Exceptional Functions.
Xavier Bonnetain Rachelle Heim Boissier Gaëtan Leurent André Schrottenloher
2024
conf/crypto
Cryptanalysis of Algebraic Verifiable Delay Functions.
Alex Biryukov Ben Fisch Gottfried Herold Dmitry Khovratovich Gaëtan Leurent María Naya-Plasencia Benjamin Wesolowski
2024
conf/eurocrypt
Partial Sums Meet FFT: Improved Attack on 6-Round AES.
Orr Dunkelman Shibam Ghosh Nathan Keller Gaëtan Leurent Avichai Marmor Victor Mollimard
2023
conf/eurocrypt
Truncated Boomerang Attacks and Application to AES-Based Ciphers.
Augustin Bariant Gaëtan Leurent
2022
journals/tosc
Algebraic Attacks against Some Arithmetization-Oriented Primitives.
Augustin Bariant Clémence Bouvier Gaëtan Leurent Léo Perrin
2021
journals/joc
Internal Symmetries and Linear Properties: Full-permutation Distinguishers and Improved Collisions on Gimli.
Antonio Flórez-Gutiérrez Gaëtan Leurent María Naya-Plasencia Léo Perrin André Schrottenloher Ferdinand Sibleyras
2021
conf/ctrsa
On the Cost of ASIC Hardware Crackers: A SHA-1 Case Study.
Anupam Chattopadhyay Mustafa Khairallah Gaëtan Leurent Zakaria Najm Thomas Peyrin Vesselin Velichkov
2021
conf/eurocrypt
New Representations of the AES Key Schedule.
Gaëtan Leurent Clara Pernot
2021
conf/eurocrypt
Cryptanalysis of the GPRS Encryption Algorithms GEA-1 and GEA-2.
Christof Beierle Patrick Derbez Gregor Leander Gaëtan Leurent Håvard Raddum Yann Rotella David Rupprecht Lukas Stennes
2021
conf/asiacrypt
QCB: Efficient Quantum-Secure Authenticated Encryption.
Ritam Bhaumik Xavier Bonnetain André Chailloux Gaëtan Leurent María Naya-Plasencia André Schrottenloher Yannick Seurin
2021
conf/asiacrypt
Quantum Linearization Attacks.
Xavier Bonnetain Gaëtan Leurent María Naya-Plasencia André Schrottenloher
2021
conf/asiacrypt
Clustering Effect in Simon and Simeck.
Gaëtan Leurent Clara Pernot André Schrottenloher
2020
journals/tosc
Preface to Volume 2020, Issue 1.
Gaëtan Leurent Yu Sasaki
2020
journals/tosc
Preface to Volume 2020, Special Issue on Designs for the NIST Lightweight Standardisation Process.
Itai Dinur Gaëtan Leurent
2020
journals/tosc
Saturnin: a suite of lightweight symmetric algorithms for post-quantum security.
Anne Canteaut Sébastien Duval Gaëtan Leurent María Naya-Plasencia Léo Perrin Thomas Pornin André Schrottenloher
2020
journals/tosc
Cryptanalysis of Forkciphers.
Augustin Bariant Nicolas David Gaëtan Leurent
2020
journals/tosc
Spook: Sponge-Based Leakage-Resistant Authenticated Encryption with a Masked Tweakable Block Cipher.
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
2020
journals/joc
Generic Attacks on Hash Combiners.
Zhenzhen Bao Itai Dinur Jian Guo Gaëtan Leurent Lei Wang
2020
conf/uss
SHA-1 is a Shambles: First Chosen-Prefix Collision on SHA-1 and Application to the PGP Web of Trust.
Gaëtan Leurent Thomas Peyrin
2020
conf/crypto
Out of Oddity - New Cryptanalytic Techniques Against Symmetric Primitives Optimized for Integrity Proof Systems.
Tim Beyne Anne Canteaut Itai Dinur Maria Eichlseder Gregor Leander Gaëtan Leurent María Naya-Plasencia Léo Perrin Yu Sasaki Yosuke Todo Friedrich Wiemer
2020
conf/ctrsa
Universal Forgery Attack Against GCM-RUP.
Yanbin Li Gaëtan Leurent Meiqin Wang Wei Wang Guoyan Zhang Yu Liu
2020
conf/asiacrypt
New Results on Gimli: Full-Permutation Distinguishers and Improved Collisions.
Antonio Flórez-Gutiérrez Gaëtan Leurent María Naya-Plasencia Léo Perrin André Schrottenloher Ferdinand Sibleyras
2019
conf/crypto
Low-Memory Attacks Against Two-Round Even-Mansour Using the 3-XOR Problem.
Gaëtan Leurent Ferdinand Sibleyras
2019
conf/eurocrypt
From Collisions to Chosen-Prefix Collisions Application to Full SHA-1.
Gaëtan Leurent Thomas Peyrin
2018
journals/tosc
MDS Matrices with Lightweight Circuits.
Sébastien Duval Gaëtan Leurent
2018
conf/crypto
Generic Attacks Against Beyond-Birthday-Bound MACs.
Gaëtan Leurent Mridul Nandi Ferdinand Sibleyras
2018
conf/eurocrypt
The Missing Difference Problem, and Its Applications to Counter Mode Encryption.
Gaëtan Leurent Ferdinand Sibleyras
2018
conf/asiacrypt
Cryptanalysis of MORUS.
Tomer Ashur Maria Eichlseder Martin M. Lauridsen Gaëtan Leurent Brice Minaud Yann Rotella Yu Sasaki Benoît Viguier
2016
journals/tosc
Quantum Differential and Linear Cryptanalysis.
Marc Kaplan Gaëtan Leurent Anthony Leverrier María Naya-Plasencia
2016
conf/fse
Key Recovery Attack Against 2.5-Round \pi -Cipher.
Christina Boura Avik Chakraborti Gaëtan Leurent Goutam Paul Dhiman Saha Hadi Soleimany Valentin Suder
2016
conf/ccs
On the Practical (In-)Security of 64-bit Block Ciphers: Collision Attacks on HTTP over TLS and OpenVPN.
Karthikeyan Bhargavan Gaëtan Leurent
2016
conf/crypto
Breaking Symmetric Cryptosystems Using Quantum Period Finding.
Marc Kaplan Gaëtan Leurent Anthony Leverrier María Naya-Plasencia
2016
conf/ndss
Transcript Collision Attacks: Breaking Authentication in TLS, IKE and SSH.
Karthikeyan Bhargavan Gaëtan Leurent
2016
conf/eurocrypt
Improved Differential-Linear Cryptanalysis of 7-Round Chaskey with Partitioning.
Gaëtan Leurent
2015
conf/eurocrypt
The Sum Can Be Weaker Than Each Part.
Gaëtan Leurent Lei Wang
2015
conf/asiacrypt
Collision Attacks Against CAESAR Candidates - Forgery and Key-Recovery Against AEZ and Marble.
Thomas Fuhr Gaëtan Leurent Valentin Suder
2015
conf/sacrypt
Cryptanalysis of Feistel Networks with Secret Round Functions.
Alex Biryukov Gaëtan Leurent Léo Perrin
2015
conf/sacrypt
Construction of Lightweight S-Boxes Using Feistel and MISTY Structures.
Anne Canteaut Sébastien Duval Gaëtan Leurent
2015
conf/sacrypt
Differential Forgery Attack Against LAC.
Gaëtan Leurent
2014
conf/fse
SPRING: Fast Pseudorandom Functions from Rounded Ring Products.
Abhishek Banerjee Hai Brenner Gaëtan Leurent Chris Peikert Alon Rosen
2014
conf/fse
LS-Designs: Bitslice Encryption for Efficient Masked Software Implementations.
Vincent Grosso Gaëtan Leurent François-Xavier Standaert Kerem Varici
2014
conf/crypto
Improved Generic Attacks against Hash-Based MACs and HAIFA.
Itai Dinur Gaëtan Leurent
2014
conf/ches
FPGA Implementations of SPRING - And Their Countermeasures against Side-Channel Attacks.
Hai Brenner Lubos Gaspar Gaëtan Leurent Alon Rosen François-Xavier Standaert
2014
conf/ctrsa
Hardware Implementation and Side-Channel Analysis of Lapin.
Lubos Gaspar Gaëtan Leurent François-Xavier Standaert
2014
conf/sacrypt
The Usage of Counter Revisited: Second-Preimage Attack on New Russian Standardized Hash Function.
Jian Guo Jérémy Jean Gaëtan Leurent Thomas Peyrin Lei Wang
2013
conf/fse
Cryptanalysis of WIDEA.
Gaëtan Leurent
2013
conf/fse
Time-Memory Trade-Offs for Near-Collisions.
Gaëtan Leurent
2013
conf/crypto
Construction of Differential Characteristics in ARX Designs Application to Skein.
Gaëtan Leurent
2013
conf/asiacrypt
New Generic Attacks against Hash-Based MACs.
Gaëtan Leurent Thomas Peyrin Lei Wang
2012
conf/ctrsa
Boomerang Attacks on Hash Function Using Auxiliary Differentials.
Gaëtan Leurent Arnab Roy
2012
conf/eurocrypt
Narrow-Bicliques: Cryptanalysis of Full IDEA.
Dmitry Khovratovich Gaëtan Leurent Christian Rechberger
2012
conf/asiacrypt
Analysis of Differential Attacks in ARX Constructions.
Gaëtan Leurent
2012
conf/sacrypt
Cryptanalysis of the "Kindle" Cipher.
Alex Biryukov Gaëtan Leurent Arnab Roy
2011
conf/fse
Practical Near-Collisions on the Compression Function of BMW.
Gaëtan Leurent Søren S. Thomsen
2011
conf/sacrypt
New Insights on Impossible Differential Cryptanalysis.
Charles Bouillaguet Orr Dunkelman Pierre-Alain Fouque Gaëtan Leurent
2010
conf/fse
Another Look at Complementation Properties.
Charles Bouillaguet Orr Dunkelman Gaëtan Leurent Pierre-Alain Fouque
2010
conf/fse
Cryptanalysis of ESSENCE.
María Naya-Plasencia Andrea Röck Jean-Philippe Aumasson Yann Laigle-Chapuy Gaëtan Leurent Willi Meier Thomas Peyrin
2010
conf/ctrsa
Practical Key Recovery Attack against Secret-IV Edon-.
Gaëtan Leurent
2010
conf/africacrypt
Cryptanalysis of the 10-Round Hash and Full Compression Function of SHAvite-3-512.
Praveen Gauravaram Gaëtan Leurent Florian Mendel María Naya-Plasencia Thomas Peyrin Christian Rechberger Martin Schläffer
2010
conf/sacrypt
<sub>512</sub>.
Charles Bouillaguet Orr Dunkelman Gaëtan Leurent Pierre-Alain Fouque
2010
conf/sacrypt
Security Analysis of SIMD.
Charles Bouillaguet Pierre-Alain Fouque Gaëtan Leurent
2009
conf/crypto
How Risky Is the Random-Oracle Model?
Gaëtan Leurent Phong Q. Nguyen
2009
conf/ches
Practical Electromagnetic Template Attack on HMAC.
Pierre-Alain Fouque Gaëtan Leurent Denis Réal Frédéric Valette
2008
conf/fse
MD4 is Not One-Way.
Gaëtan Leurent
2008
conf/ctrsa
Cryptanalysis of a Hash Function Based on Quasi-cyclic Codes.
Pierre-Alain Fouque Gaëtan Leurent
2007
conf/fse
Message Freedom in MD4 and MD5 Collisions: Application to APOP.
Gaëtan Leurent
2007
conf/crypto
Full Key-Recovery Attacks on HMAC/NMAC-MD4 and NMAC-MD5.
Pierre-Alain Fouque Gaëtan Leurent Phong Q. Nguyen
2005
conf/asiacrypt
An Analysis of the XSL Algorithm.
Carlos Cid Gaëtan Leurent

Coauthors

Abhishek Banerjee (1)
Alex Biryukov (3)
Alon Rosen (2)
André Chailloux (1)
André Schrottenloher (7)
Andrea Röck (1)
Anne Canteaut (4)
Anthony Leverrier (2)
Antonio Flórez-Gutiérrez (3)
Anupam Chattopadhyay (1)
Arnab Roy (2)
Augustin Bariant (5)
Avichai Marmor (1)
Avik Chakraborti (1)
Balazs Udvarhelyi (1)
Ben Fisch (1)
Benjamin Wesolowski (1)
Benoît Viguier (1)
Brice Minaud (1)
Carlos Cid (1)
Charles Bouillaguet (4)
Charles Momin (1)
Chris Peikert (1)
Christian Rechberger (2)
Christina Boura (2)
Christof Beierle (1)
Chun Guo (1)
Clara Pernot (6)
Clémence Bouvier (1)
David Rupprecht (1)
Davide Bellizia (1)
Denis Réal (1)
Dhiman Saha (1)
Dmitry Khovratovich (2)
Eran Lambooij (1)
Ferdinand Sibleyras (5)
Florian Mendel (1)
Francesco Berti (1)
François-Xavier Standaert (4)
Frédéric Valette (1)
Friedrich Wiemer (2)
Gaëtan Cassiers (1)
Gaëtan Leurent (74)
Gottfried Herold (1)
Goutam Paul (1)
Gregor Leander (3)
Guoyan Zhang (1)
Hadi Soleimany (1)
Hai Brenner (2)
Håvard Raddum (2)
Itai Dinur (4)
Itamar Levi (1)
Jean-Philippe Aumasson (1)
Jérémy Jean (1)
Jian Guo (2)
Jules Baudrin (3)
Karthikeyan Bhargavan (2)
Kerem Varici (1)
Lei Wang (4)
Léo Perrin (9)
Lubos Gaspar (2)
Lukas Stennes (1)
Marc Kaplan (2)
Maria Eichlseder (2)
María Naya-Plasencia (11)
Martin M. Lauridsen (1)
Martin Schläffer (1)
Matthieu Rivain (1)
Meiqin Wang (1)
Michiel Verbauwhede (1)
Mridul Nandi (1)
Mustafa Khairallah (1)
Nathan Keller (1)
Nicolas Bon (1)
Nicolas David (1)
Olivier Bronchain (1)
Olivier Pereira (1)
Orr Dunkelman (4)
Pascal Paillier (1)
Patrick Derbez (1)
Phong Q. Nguyen (2)
Pierre-Alain Fouque (7)
Praveen Gauravaram (1)
Rachelle Heim Boissier (1)
Ritam Bhaumik (1)
Samuel Tap (1)
Sébastien Duval (4)
Shibam Ghosh (1)
Sonia Belaïd (1)
Søren S. Thomsen (1)
Thomas Fuhr (1)
Thomas Peters (1)
Thomas Peyrin (9)
Thomas Pornin (1)
Tim Beyne (1)
Tomer Ashur (1)
Tyge Tiessen (1)
Valentin Suder (2)
Vesselin Velichkov (1)
Victor Mollimard (1)
Vincent Grosso (1)
Wei Wang (1)
Willi Meier (1)
Xavier Bonnetain (3)
Yanbin Li (1)
Yann Laigle-Chapuy (1)
Yann Rotella (3)
Yannick Seurin (1)
Yosuke Todo (1)
Yu Liu (1)
Yu Sasaki (3)
Zakaria Najm (1)
Zhenzhen Bao (1)
Filters
Select all Unselect all
Years:  to