Léo Perrin

According to our database, Léo Perrin authored at least 71 papers between 2014 and 2025.

Collaborative distances:

• Dijkstra number of four.
• Erdős number of three.

2025

SoK: On Shallow Weak PRFs A Common Symmetric Building Block for MPC Protocols.

Christina Boura, Geoffroy Couteau, Léo Perrin, Yann Rotella

IACR Trans. Symmetric Cryptol., 2025

Corrigendum to Fast AES-Based Universal Hash Functions and MACs.

Augustin Bariant, Jules Baudrin, Gaëtan Leurent, Clara Pernot, Léo Perrin, Thomas Peyrin

IACR Trans. Symmetric Cryptol., 2025

On the Security of Split-and-Lookup-Based ZK-Friendly Primitives.

Antoine Bak, Léo Perrin

IACR Trans. Symmetric Cryptol., 2025

Attacking Split-and-Lookup-Based Primitives Using Probabilistic Polynomial System Solving Applications to Round-Reduced Monolith and Full-Round Skyscraper.

Antoine Bak, Guilhem Jazeron, Pierre Galissant, Léo Perrin

IACR Trans. Symmetric Cryptol., 2025

ALFOMs and the Moirai: Quantifying the Performance/Security Tradeoff for ZK-friendly Hash Functions.

Aurélien Boeuf, Léo Perrin

IACR Cryptol. ePrint Arch., 2025

Cryptanalysis of TFHE-friendly Cipher FRAST.

Antoine Bak, Shibam Ghosh, Fukang Liu, Jianqiang Ni, Willi Meier, Léo Perrin

IACR Cryptol. ePrint Arch., 2025

ChiLow and ChiChi: New Constructions for Code Encryption.

Yanis Belkheyar, Patrick Derbez, Shibam Ghosh, Gregor Leander, Silvia Mella, Léo Perrin, Shahram Rasoolzadeh, Lukas Stennes, Siwei Sun, Gilles Van Assche, Damian Vizár

Proceedings of the Advances in Cryptology - EUROCRYPT 2025, 2025

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

Proceedings of the Advances in Cryptology - CRYPTO 2025, 2025

2024

Fast AES-Based Universal Hash Functions and MACs Featuring LeMac and PetitMac.

Augustin Bariant, Jules Baudrin, Gaëtan Leurent, Clara Pernot, Léo Perrin, Thomas Peyrin

IACR Trans. Symmetric Cryptol., 2024

Security Analysis of XHASH8/12.

Léo Perrin

IACR Cryptol. ePrint Arch., 2024

Commutative Cryptanalysis as a Generalization of Differential Cryptanalysis.

Jules Baudrin, Christof Beierle, Patrick Felke, Gregor Leander, Patrick Neumann, Léo Perrin, Lukas Stennes

IACR Cryptol. ePrint Arch., 2024

The Algebraic FreeLunch: Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives.

Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum

Proceedings of the Advances in Cryptology - CRYPTO 2024, 2024

2023

Propagation of Subspaces in Primitives with Monomial Sboxes: Applications to Rescue and Variants of the AES.

Aurélien Boeuf, Anne Canteaut, Léo Perrin

IACR Trans. Symmetric Cryptol., 2023

Commutative Cryptanalysis Made Practical.

Jules Baudrin, Patrick Felke, Gregor Leander, Patrick Neumann, Léo Perrin, Lukas Stennes

IACR Trans. Symmetric Cryptol., 2023

New Design Techniques for Efficient Arithmetization-Oriented Hash Functions: ttAnemoi Permutations and ttJive Compression Mode.

Clémence Bouvier, Pierre Briaud, Pyrros Chaidos, Léo Perrin, Robin Salen, Vesselin Velichkov, Danny Willems

Proceedings of the Advances in Cryptology - CRYPTO 2023, 2023

2022

Supplementary code to "Trims and extensions of quadratic APN functions".

Christof Beierle, Gregor Leander, Léo Perrin

Dataset, January, 2022

Quadratic APN Extensions.

Christof Beierle, Gregor Leander, Léo Perrin

Dataset, January, 2022

Practical Cube Attack against Nonce-Misused Ascon.

Jules Baudrin, Anne Canteaut, Léo Perrin

IACR Trans. Symmetric Cryptol., 2022

Algebraic Attacks against Some Arithmetization-Oriented Primitives.

Augustin Bariant, Clémence Bouvier, Gaëtan Leurent, Léo Perrin

IACR Trans. Symmetric Cryptol., 2022

On the Algebraic Degree of Iterated Power Functions.

Clémence Bouvier, Anne Canteaut, Léo Perrin

IACR Cryptol. ePrint Arch., 2022

Anemoi: Exploiting the Link between Arithmetization-Orientation and CCZ-Equivalence.

Clémence Bouvier, Pierre Briaud, Pyrros Chaidos, Léo Perrin, Vesselin Velichkov

IACR Cryptol. ePrint Arch., 2022

A further study of quadratic APN permutations in dimension nine.

Christof Beierle, Claude Carlet, Gregor Leander, Léo Perrin

Finite Fields Their Appl., 2022

Trims and extensions of quadratic APN functions.

Christof Beierle, Gregor Leander, Léo Perrin

Des. Codes Cryptogr., 2022

2021

Quadratic APN Extensions.

Christof Beierle, Gregor Leander, Léo Perrin

Dataset, August, 2021

MOE: Multiplication Operated Encryption with Trojan Resilience.

Olivier Bronchain, Sebastian Faust, Virginie Lallemand, Gregor Leander, Léo Perrin, François-Xavier Standaert

IACR Trans. Symmetric Cryptol., 2021

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

J. Cryptol., 2021

Constructing More Quadratic APN Functions with the QAM Method.

Yuyin Yu, Léo Perrin

IACR Cryptol. ePrint Arch., 2021

Recovering or Testing Extended-Affine Equivalence.

Anne Canteaut, Alain Couvreur, Léo Perrin

IACR Cryptol. ePrint Arch., 2021

2020

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

IACR Trans. Symmetric Cryptol., 2020

Lightweight AEAD and Hashing using the Sparkle Permutation Family.

Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang

IACR Trans. Symmetric Cryptol., 2020

Cryptanalysis Results on Spook.

Patrick Derbez, Paul Huynh, Virginie Lallemand, María Naya-Plasencia, Léo Perrin, André Schrottenloher

IACR Cryptol. ePrint Arch., 2020

On the security of the Rescue hash function.

Tim Beyne, Anne Canteaut, Gregor Leander, María Naya-Plasencia, Léo Perrin, Friedrich Wiemer

IACR Cryptol. ePrint Arch., 2020

On subspaces of Kloosterman zeros and permutations of the form L₁(x^-1)+L₂(x).

Faruk Göloglu, Lukas Kölsch, Gohar M. Kyureghyan, Léo Perrin

CoRR, 2020

On Subspaces of Kloosterman Zeros and Permutations of the Form L_{1(x^-1)+L_2(x)}.

Faruk Göloglu, Lukas Kölsch, Gohar M. Kyureghyan, Léo Perrin

Proceedings of the Arithmetic of Finite Fields - 8th International Workshop, 2020

Cryptanalysis Results on Spook - Bringing Full-Round Shadow-512 to the Light.

Patrick Derbez, Paul Huynh, Virginie Lallemand, María Naya-Plasencia, Léo Perrin, André Schrottenloher

Proceedings of the Advances in Cryptology - CRYPTO 2020, 2020

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

Proceedings of the Advances in Cryptology - CRYPTO 2020, 2020

Alzette: A 64-Bit ARX-box - (Feat. CRAX and TRAX).

Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang

Proceedings of the Advances in Cryptology - CRYPTO 2020, 2020

New Results on Gimli: Full-Permutation Distinguishers and Improved Collisions.

Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

2019

Triathlon of lightweight block ciphers for the Internet of things.

Daniel Dinu, Yann Le Corre, Dmitry Khovratovich, Léo Perrin, Johann Großschädl, Alex Biryukov

J. Cryptogr. Eng., 2019

Boomerang Uniformity of Popular S-box Constructions.

Shizhu Tian, Christina Boura, Léo Perrin

IACR Cryptol. ePrint Arch., 2019

Probability 1 Iterated Differential in the SNEIK Permutation.

Léo Perrin

IACR Cryptol. ePrint Arch., 2019

Partitions in the S-Box of Streebog and Kuznyechik.

Léo Perrin

IACR Cryptol. ePrint Arch., 2019

Anomalies and Vector Space Search: Tools for S-Box Reverse-Engineering.

Xavier Bonnetain, Léo Perrin, Shizhu Tian

IACR Cryptol. ePrint Arch., 2019

Alzette: A 64-bit ARX-box.

Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang

IACR Cryptol. ePrint Arch., 2019

On CCZ-equivalence, extended-affine equivalence, and function twisting.

Anne Canteaut, Léo Perrin

Finite Fields Their Appl., 2019

Adapting Rigidity to Symmetric Cryptography: Towards "Unswerving" Designs.

Orr Dunkelman, Léo Perrin

Proceedings of the 5th ACM Workshop on Security Standardisation Research Workshop, 2019

Feistel Structures for MPC, and More.

Martin R. Albrecht, Lorenzo Grassi, Léo Perrin, Sebastian Ramacher, Christian Rechberger, Dragos Rotaru, Arnab Roy, Markus Schofnegger

Proceedings of the Computer Security - ESORICS 2019, 2019

Anomalies and Vector Space Search: Tools for S-Box Analysis.

Xavier Bonnetain, Léo Perrin, Shizhu Tian

Proceedings of the Advances in Cryptology - ASIACRYPT 2019, 2019

2018

If a Generalised Butterfly is APN then it Operates on 6 Bits.

Anne Canteaut, Léo Perrin, Shizhu Tian

IACR Cryptol. ePrint Arch., 2018

2017

Cryptanalysis, Reverse-Engineering and Design of Symmetric Cryptographic Algorithms.

Léo Perrin

PhD thesis, 2017

A Generalisation of Dillon's APN Permutation With the Best Known Differential and Nonlinear Properties for All Fields of Size 2^4k+2.

Anne Canteaut, Sébastien Duval, Léo Perrin

IEEE Trans. Inf. Theory, 2017

Improvements to the Linear Layer of LowMC: A Faster Picnic.

Léo Perrin, Angela Promitzer, Sebastian Ramacher, Christian Rechberger

IACR Cryptol. ePrint Arch., 2017

State of the Art in Lightweight Symmetric Cryptography.

Alex Biryukov, Léo Perrin

IACR Cryptol. ePrint Arch., 2017

Symmetrically and Asymmetrically Hard Cryptography.

Alex Biryukov, Léo Perrin

Proceedings of the Advances in Cryptology - ASIACRYPT 2017, 2017

2016

Exponential S-Boxes: a Link Between the S-Boxes of BelT and Kuznyechik/Streebog.

Léo Perrin, Aleksei Udovenko

IACR Trans. Symmetric Cryptol., 2016

Multiset-Algebraic Cryptanalysis of Reduced Kuznyechik, Khazad, and secret SPNs.

Alex Biryukov, Dmitry Khovratovich, Léo Perrin

IACR Trans. Symmetric Cryptol., 2016

Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem (Full Version).

Léo Perrin, Aleksei Udovenko, Alex Biryukov

IACR Cryptol. ePrint Arch., 2016

Algebraic Insights into the Secret Feistel Network (Full version).

Léo Perrin, Aleksei Udovenko

IACR Cryptol. ePrint Arch., 2016

Design Strategies for ARX with Provable Bounds: SPARX and LAX (Full Version).

Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov

IACR Cryptol. ePrint Arch., 2016

A generalisation of Dillon's APN permutation with the best known differential and linear properties for all fields of size 2^4k+2.

Anne Canteaut, Sébastien Duval, Léo Perrin

IACR Cryptol. ePrint Arch., 2016

Algebraic Insights into the Secret Feistel Network.

Léo Perrin, Aleksei Udovenko

Proceedings of the Fast Software Encryption - 23rd International Conference, 2016

Reverse-Engineering the S-Box of Streebog, Kuznyechik and STRIBOBr1.

Alex Biryukov, Léo Perrin, Aleksei Udovenko

Proceedings of the Advances in Cryptology - EUROCRYPT 2016, 2016

Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem.

Léo Perrin, Aleksei Udovenko, Alex Biryukov

Proceedings of the Advances in Cryptology - CRYPTO 2016, 2016

Design Strategies for ARX with Provable Bounds: Sparx and LAX.

Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov

Proceedings of the Advances in Cryptology - ASIACRYPT 2016, 2016

2015

The Secret Structure of the S-Box of Streebog, Kuznechik and Stribob.

Alex Biryukov, Léo Perrin, Aleksei Udovenko

IACR Cryptol. ePrint Arch., 2015

Cryptanalysis of Feistel Networks with Secret Round Functions.

Alex Biryukov, Gaëtan Leurent, Léo Perrin

Proceedings of the Selected Areas in Cryptography - SAC 2015, 2015

Meet-in-the-Middle Attacks and Structural Analysis of Round-Reduced PRINCE.

Patrick Derbez, Léo Perrin

Proceedings of the Fast Software Encryption - 22nd International Workshop, 2015

Differential Analysis and Meet-in-the-Middle Attack Against Round-Reduced TWINE.

Alex Biryukov, Patrick Derbez, Léo Perrin

Proceedings of the Fast Software Encryption - 22nd International Workshop, 2015

On Reverse-Engineering S-Boxes with Hidden Design Criteria or Structure.

Alex Biryukov, Léo Perrin

Proceedings of the Advances in Cryptology - CRYPTO 2015, 2015

2014

More differentially 6-uniform power functions.

Céline Blondeau, Léo Perrin

Des. Codes Cryptogr., 2014

Collision Spectrum, Entropy Loss, T-Sponges, and Cryptanalysis of GLUON-64.

Léo Perrin, Dmitry Khovratovich

Proceedings of the Fast Software Encryption - 21st International Workshop, 2014