Léo Perrin

96 papers A* 4C 1Misc 1Journal 73Unranked 16
YearRankTypeTitle / Venue / Authors
2026 J jnl
Cryptanalysis of TFHE-Friendly Cipher FRAST.
IACR Trans. Symmetric Cryptol.
Antoine Bak, Shibam Ghosh, Fukang Liu, Willi Meier, Jianqiang Ni, Léo Perrin
2025 J jnl
ALFOMs and the Moirai: Quantifying the Performance/Security Tradeoff for ZK-friendly Hash Functions.
IACR Cryptol. ePrint Arch.
Aurélien Boeuf, Léo Perrin
2025 J jnl
Attacking Split-and-Lookup-Based Primitives Using Probabilistic Polynomial System Solving Applications to Round-Reduced Monolith and Full-Round Skyscraper.
IACR Trans. Symmetric Cryptol.
Antoine Bak, Guilhem Jazeron, Pierre Galissant, Léo Perrin
2025 — conf
ChiLow and ChiChi: New Constructions for Code Encryption.
EUROCRYPT (1)
Yanis Belkheyar, Patrick Derbez, Shibam Ghosh, Gregor Leander, Silvia Mella, Léo Perrin, Shahram Rasoolzadeh, Lukas Stennes, Siwei Sun, Gilles Van Assche, Damian Vizár
2025 J jnl
ChiLow and ChiChi: New Constructions for Code Encryption.
IACR Cryptol. ePrint Arch.
Yanis Belkheyar, Patrick Derbez, Shibam Ghosh, Gregor Leander, Silvia Mella, Léo Perrin, Shahram Rasoolzadeh, Lukas Stennes, Siwei Sun, Gilles Van Assche, Damian Vizár
2025 J jnl
Commutative cryptanalysis as a generalization of differential cryptanalysis.
Des. Codes Cryptogr.
Jules Baudrin, Christof Beierle, Patrick Felke, Gregor Leander, Patrick Neumann, Léo Perrin, Lukas Stennes
2025 J jnl
Corrigendum to Fast AES-Based Universal Hash Functions and MACs.
IACR Trans. Symmetric Cryptol.
Augustin Bariant, Jules Baudrin, Gaëtan Leurent, Clara Pernot, Léo Perrin, Thomas Peyrin
2025 J jnl
Cryptanalysis of TFHE-friendly Cipher FRAST.
IACR Cryptol. ePrint Arch.
Antoine Bak, Shibam Ghosh, Fukang Liu, Jianqiang Ni, Willi Meier, Léo Perrin
2025 J jnl
On the Security of Split-and-Lookup-Based ZK-Friendly Primitives.
IACR Trans. Symmetric Cryptol.
Antoine Bak, Léo Perrin
2025 J jnl
SoK: On Shallow Weak PRFs A Common Symmetric Building Block for MPC Protocols.
IACR Trans. Symmetric Cryptol.
Christina Boura, Geoffroy Couteau, Léo Perrin, Yann Rotella
2025 — conf
Transistor: a TFHE-Friendly Stream Cipher.
CRYPTO (5)
Jules Baudrin, Sonia Belaïd, Nicolas Bon, Christina Boura, Anne Canteaut, Gaëtan Leurent, Pascal Paillier, Léo Perrin, Matthieu Rivain, Yann Rotella, Samuel Tap
2025 J jnl
Transistor: a TFHE-friendly Stream Cipher.
IACR Cryptol. ePrint Arch.
Jules Baudrin, Sonia Belaïd, Nicolas Bon, Christina Boura, Anne Canteaut, Gaëtan Leurent, Pascal Paillier, Léo Perrin, Matthieu Rivain, Yann Rotella, Samuel Tap
2024 J jnl
Commutative Cryptanalysis as a Generalization of Differential Cryptanalysis.
IACR Cryptol. ePrint Arch.
Jules Baudrin, Christof Beierle, Patrick Felke, Gregor Leander, Patrick Neumann, Léo Perrin, Lukas Stennes
2024 J jnl
Fast AES-Based Universal Hash Functions and MACs Featuring LeMac and PetitMac.
IACR Trans. Symmetric Cryptol.
Augustin Bariant, Jules Baudrin, Gaëtan Leurent, Clara Pernot, Léo Perrin, Thomas Peyrin
2024 J jnl
Security Analysis of XHASH8/12.
IACR Cryptol. ePrint Arch.
Léo Perrin
2024 — conf
The Algebraic FreeLunch: Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives.
CRYPTO (4)
Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum
2024 J jnl
The Algebraic Freelunch Efficient Gröbner Basis Attacks Against Arithmetization-Oriented Primitives.
IACR Cryptol. ePrint Arch.
Augustin Bariant, Aurélien Boeuf, Axel Lemoine, Irati Manterola Ayala, Morten Øygarden, Léo Perrin, Håvard Raddum
2023 J jnl
Commutative Cryptanalysis Made Practical.
IACR Trans. Symmetric Cryptol.
Jules Baudrin, Patrick Felke, Gregor Leander, Patrick Neumann, Léo Perrin, Lukas Stennes
2023 — conf
New Design Techniques for Efficient Arithmetization-Oriented Hash Functions: ttAnemoi Permutations and ttJive Compression Mode.
CRYPTO (3)
Clémence Bouvier, Pierre Briaud, Pyrros Chaidos, Léo Perrin, Robin Salen, Vesselin Velichkov, Danny Willems
2023 J jnl
On the algebraic degree of iterated power functions.
Des. Codes Cryptogr.
Clémence Bouvier, Anne Canteaut, Léo Perrin
2023 J jnl
Propagation of Subspaces in Primitives with Monomial Sboxes: Applications to Rescue and Variants of the AES.
IACR Trans. Symmetric Cryptol.
Aurélien Boeuf, Anne Canteaut, Léo Perrin
2022 J jnl
A further study of quadratic APN permutations in dimension nine.
Finite Fields Their Appl.
Christof Beierle, Claude Carlet, Gregor Leander, Léo Perrin
2022 J jnl
Algebraic Attacks against Some Arithmetization-Oriented Primitives.
IACR Trans. Symmetric Cryptol.
Augustin Bariant, Clémence Bouvier, Gaëtan Leurent, Léo Perrin
2022 J jnl
Anemoi: Exploiting the Link between Arithmetization-Orientation and CCZ-Equivalence.
IACR Cryptol. ePrint Arch.
Clémence Bouvier, Pierre Briaud, Pyrros Chaidos, Léo Perrin, Vesselin Velichkov
2022 J jnl
Constructing more quadratic APN functions with the QAM method.
Cryptogr. Commun.
Yuyin Yu, Léo Perrin
2022 J jnl
On the Algebraic Degree of Iterated Power Functions.
IACR Cryptol. ePrint Arch.
Clémence Bouvier, Anne Canteaut, Léo Perrin
2022 J jnl
Practical Cube Attack against Nonce-Misused Ascon.
IACR Trans. Symmetric Cryptol.
Jules Baudrin, Anne Canteaut, Léo Perrin
2022 J jnl
Recovering or Testing Extended-Affine Equivalence.
IEEE Trans. Inf. Theory
Anne Canteaut, Alain Couvreur, Léo Perrin
2022 J jnl
Trims and extensions of quadratic APN functions.
Des. Codes Cryptogr.
Christof Beierle, Gregor Leander, Léo Perrin
2021 J jnl
A Further Study of Quadratic APN Permutations in Dimension Nine.
CoRR
Christof Beierle, Claude Carlet, Gregor Leander, Léo Perrin
2021 J jnl
Constructing More Quadratic APN Functions with the QAM Method.
IACR Cryptol. ePrint Arch.
Yuyin Yu, Léo Perrin
2021 J jnl
Internal Symmetries and Linear Properties: Full-permutation Distinguishers and Improved Collisions on Gimli.
J. Cryptol.
Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras
2021 J jnl
MOE: Multiplication Operated Encryption with Trojan Resilience.
IACR Trans. Symmetric Cryptol.
Olivier Bronchain, Sebastian Faust, Virginie Lallemand, Gregor Leander, Léo Perrin, François-Xavier Standaert
2021 J jnl
Recovering or Testing Extended-Affine Equivalence.
CoRR
Anne Canteaut, Alain Couvreur, Léo Perrin
2021 J jnl
Recovering or Testing Extended-Affine Equivalence.
IACR Cryptol. ePrint Arch.
Anne Canteaut, Alain Couvreur, Léo Perrin
2021 J jnl
Trims and Extensions of Quadratic APN Functions.
CoRR
Christof Beierle, Gregor Leander, Léo Perrin
2020 — conf
Alzette: A 64-Bit ARX-box - (Feat. CRAX and TRAX).
CRYPTO (3)
Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang
2020 J jnl
Boomerang uniformity of popular S-box constructions.
Des. Codes Cryptogr.
Shizhu Tian, Christina Boura, Léo Perrin
2020 — conf
Cryptanalysis Results on Spook - Bringing Full-Round Shadow-512 to the Light.
CRYPTO (3)
Patrick Derbez, Paul Huynh, Virginie Lallemand, María Naya-Plasencia, Léo Perrin, André Schrottenloher
2020 J jnl
Cryptanalysis Results on Spook.
IACR Cryptol. ePrint Arch.
Patrick Derbez, Paul Huynh, Virginie Lallemand, María Naya-Plasencia, Léo Perrin, André Schrottenloher
2020 J jnl
Lightweight AEAD and Hashing using the Sparkle Permutation Family.
IACR Trans. Symmetric Cryptol.
Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang
2020 J jnl
Meet-in-the-Middle Attacks and Structural Analysis of Round-Reduced PRINCE.
J. Cryptol.
Patrick Derbez, Léo Perrin
2020 — conf
New Results on Gimli: Full-Permutation Distinguishers and Improved Collisions.
ASIACRYPT (1)
Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras
2020 J jnl
New results on Gimli: full-permutation distinguishers and improved collisions.
IACR Cryptol. ePrint Arch.
Antonio Flórez-Gutiérrez, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, André Schrottenloher, Ferdinand Sibleyras
2020 C conf
On Subspaces of Kloosterman Zeros and Permutations of the Form L
WAIFI
Faruk Göloglu, Lukas Kölsch, Gohar M. Kyureghyan, Léo Perrin
2020 J jnl
On subspaces of Kloosterman zeros and permutations of the form L
CoRR
Faruk Göloglu, Lukas Kölsch, Gohar M. Kyureghyan, Léo Perrin
2020 J jnl
On the security of the Rescue hash function.
IACR Cryptol. ePrint Arch.
Tim Beyne, Anne Canteaut, Gregor Leander, María Naya-Plasencia, Léo Perrin, Friedrich Wiemer
2020 — conf
Out of Oddity - New Cryptanalytic Techniques Against Symmetric Primitives Optimized for Integrity Proof Systems.
CRYPTO (3)
Tim Beyne, Anne Canteaut, Itai Dinur, Maria Eichlseder, Gregor Leander, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Yu Sasaki, Yosuke Todo, Friedrich Wiemer
2020 J jnl
Out of Oddity - New Cryptanalytic Techniques against Symmetric Primitives Optimized for Integrity Proof Systems.
IACR Cryptol. ePrint Arch.
Tim Beyne, Anne Canteaut, Itai Dinur, Maria Eichlseder, Gregor Leander, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Yu Sasaki, Yosuke Todo, Friedrich Wiemer
2020 J jnl
Saturnin: a suite of lightweight symmetric algorithms for post-quantum security.
IACR Trans. Symmetric Cryptol.
Anne Canteaut, Sébastien Duval, Gaëtan Leurent, María Naya-Plasencia, Léo Perrin, Thomas Pornin, André Schrottenloher
2019 — conf
Adapting Rigidity to Symmetric Cryptography: Towards "Unswerving" Designs.
SSR
Orr Dunkelman, Léo Perrin
2019 J jnl
Adapting Rigidity to Symmetric Cryptography: Towards "Unswerving" Designs.
IACR Cryptol. ePrint Arch.
Orr Dunkelman, Léo Perrin
2019 J jnl
Alzette: A 64-bit ARX-box.
IACR Cryptol. ePrint Arch.
Christof Beierle, Alex Biryukov, Luan Cardoso dos Santos, Johann Großschädl, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Qingju Wang
2019 — conf
Anomalies and Vector Space Search: Tools for S-Box Analysis.
ASIACRYPT (1)
Xavier Bonnetain, Léo Perrin, Shizhu Tian
2019 J jnl
Anomalies and Vector Space Search: Tools for S-Box Reverse-Engineering.
IACR Cryptol. ePrint Arch.
Xavier Bonnetain, Léo Perrin, Shizhu Tian
2019 J jnl
Boomerang Uniformity of Popular S-box Constructions.
IACR Cryptol. ePrint Arch.
Shizhu Tian, Christina Boura, Léo Perrin
2019 — conf
Feistel Structures for MPC, and More.
ESORICS (2)
Martin R. Albrecht, Lorenzo Grassi, Léo Perrin, Sebastian Ramacher, Christian Rechberger, Dragos Rotaru, Arnab Roy, Markus Schofnegger
2019 J jnl
Feistel Structures for MPC, and More.
IACR Cryptol. ePrint Arch.
Martin R. Albrecht, Lorenzo Grassi, Léo Perrin, Sebastian Ramacher, Christian Rechberger, Dragos Rotaru, Arnab Roy, Markus Schofnegger
2019 J jnl
If a generalised butterfly is APN then it operates on 6 bits.
Cryptogr. Commun.
Anne Canteaut, Léo Perrin, Shizhu Tian
2019 J jnl
On CCZ-equivalence, extended-affine equivalence, and function twisting.
Finite Fields Their Appl.
Anne Canteaut, Léo Perrin
2019 J jnl
Partitions in the S-Box of Streebog and Kuznyechik.
IACR Cryptol. ePrint Arch.
Léo Perrin
2019 J jnl
Partitions in the S-Box of Streebog and Kuznyechik.
IACR Trans. Symmetric Cryptol.
Léo Perrin
2019 J jnl
Probability 1 Iterated Differential in the SNEIK Permutation.
IACR Cryptol. ePrint Arch.
Léo Perrin
2019 J jnl
Triathlon of lightweight block ciphers for the Internet of things.
J. Cryptogr. Eng.
Daniel Dinu, Yann Le Corre, Dmitry Khovratovich, Léo Perrin, Johann Großschädl, Alex Biryukov
2018 J jnl
If a Generalised Butterfly is APN then it Operates on 6 Bits.
IACR Cryptol. ePrint Arch.
Anne Canteaut, Léo Perrin, Shizhu Tian
2018 J jnl
On CCZ-Equivalence, Extended-Affine Equivalence, and Function Twisting.
IACR Cryptol. ePrint Arch.
Anne Canteaut, Léo Perrin
2017 J jnl
A Generalisation of Dillon's APN Permutation With the Best Known Differential and Nonlinear Properties for All Fields of Size 2
IEEE Trans. Inf. Theory
Anne Canteaut, Sébastien Duval, Léo Perrin
2017 — —
Cryptanalysis, Reverse-Engineering and Design of Symmetric Cryptographic Algorithms.
Léo Perrin
2017 J jnl
Improvements to the Linear Layer of LowMC: A Faster Picnic.
IACR Cryptol. ePrint Arch.
Léo Perrin, Angela Promitzer, Sebastian Ramacher, Christian Rechberger
2017 J jnl
State of the Art in Lightweight Symmetric Cryptography.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Léo Perrin
2017 — conf
Symmetrically and Asymmetrically Hard Cryptography.
ASIACRYPT (3)
Alex Biryukov, Léo Perrin
2017 J jnl
Symmetrically and Asymmetrically Hard Cryptography.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Léo Perrin
2016 J jnl
A generalisation of Dillon's APN permutation with the best known differential and linear properties for all fields of size 2
IACR Cryptol. ePrint Arch.
Anne Canteaut, Sébastien Duval, Léo Perrin
2016 J jnl
Algebraic Insights into the Secret Feistel Network (Full version).
IACR Cryptol. ePrint Arch.
Léo Perrin, Aleksei Udovenko
2016 A* conf
Algebraic Insights into the Secret Feistel Network.
FSE
Léo Perrin, Aleksei Udovenko
2016 J jnl
Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem (Full Version).
IACR Cryptol. ePrint Arch.
Léo Perrin, Aleksei Udovenko, Alex Biryukov
2016 — conf
Cryptanalysis of a Theorem: Decomposing the Only Known Solution to the Big APN Problem.
CRYPTO (2)
Léo Perrin, Aleksei Udovenko, Alex Biryukov
2016 J jnl
Design Strategies for ARX with Provable Bounds: SPARX and LAX (Full Version).
IACR Cryptol. ePrint Arch.
Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov
2016 — conf
Design Strategies for ARX with Provable Bounds: Sparx and LAX.
ASIACRYPT (1)
Daniel Dinu, Léo Perrin, Aleksei Udovenko, Vesselin Velichkov, Johann Großschädl, Alex Biryukov
2016 J jnl
Exponential S-Boxes: a Link Between the S-Boxes of BelT and Kuznyechik/Streebog.
IACR Trans. Symmetric Cryptol.
Léo Perrin, Aleksei Udovenko
2016 J jnl
Multiset-Algebraic Cryptanalysis of Reduced Kuznyechik, Khazad, and secret SPNs.
IACR Trans. Symmetric Cryptol.
Alex Biryukov, Dmitry Khovratovich, Léo Perrin
2016 — conf
Reverse-Engineering the S-Box of Streebog, Kuznyechik and STRIBOBr1.
EUROCRYPT (1)
Alex Biryukov, Léo Perrin, Aleksei Udovenko
2016 J jnl
Reverse-Engineering the S-Box of Streebog, Kuznyechik and STRIBOBr1.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Léo Perrin, Aleksei Udovenko
2015 Misc conf
Cryptanalysis of Feistel Networks with Secret Round Functions.
SAC
Alex Biryukov, Gaëtan Leurent, Léo Perrin
2015 J jnl
Cryptanalysis of Feistel Networks with Secret Round Functions.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Gaëtan Leurent, Léo Perrin
2015 A* conf
Differential Analysis and Meet-in-the-Middle Attack Against Round-Reduced TWINE.
FSE
Alex Biryukov, Patrick Derbez, Léo Perrin
2015 J jnl
Differential Analysis and Meet-in-the-Middle Attack against Round-Reduced TWINE.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Patrick Derbez, Léo Perrin
2015 A* conf
Meet-in-the-Middle Attacks and Structural Analysis of Round-Reduced PRINCE.
FSE
Patrick Derbez, Léo Perrin
2015 J jnl
Meet-in-the-Middle Attacks and Structural Analysis of Round-Reduced PRINCE.
IACR Cryptol. ePrint Arch.
Patrick Derbez, Léo Perrin
2015 — conf
On Reverse-Engineering S-Boxes with Hidden Design Criteria or Structure.
CRYPTO (1)
Alex Biryukov, Léo Perrin
2015 J jnl
On Reverse-Engineering S-Boxes with Hidden Design Criteria or Structure.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Léo Perrin
2015 J jnl
The Secret Structure of the S-Box of Streebog, Kuznechik and Stribob.
IACR Cryptol. ePrint Arch.
Alex Biryukov, Léo Perrin, Aleksei Udovenko
2015 J jnl
Triathlon of Lightweight Block Ciphers for the Internet of Things.
IACR Cryptol. ePrint Arch.
Daniel Dinu, Yann Le Corre, Dmitry Khovratovich, Léo Perrin, Johann Großschädl, Alex Biryukov
2014 A* conf
Collision Spectrum, Entropy Loss, T-Sponges, and Cryptanalysis of GLUON-64.
FSE
Léo Perrin, Dmitry Khovratovich
2014 J jnl
Collision Spectrum, Entropy Loss, T-Sponges, and Cryptanalysis of GLUON-64.
IACR Cryptol. ePrint Arch.
Léo Perrin, Dmitry Khovratovich
2014 J jnl
More differentially 6-uniform power functions.
Des. Codes Cryptogr.
Céline Blondeau, Léo Perrin