Tim Beyne

According to our database, Tim Beyne authored at least 36 papers between 2016 and 2025.

Collaborative distances:

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

2025

Observations on TETRA Encryption Algorithm TEA-3.

Jens Alich, Amund Askeland, Subhadeep Banik, Tim Beyne, Anne Canteaut, Patrick Felke, Gregor Leander, Willi Meier, Lukas Stennes

IACR Trans. Symmetric Cryptol., 2025

Integral cryptanalysis in characteristic p.

Tim Beyne, Michiel Verbauwhede

IACR Cryptol. ePrint Arch., 2025

Cryptanalysis of a nonlinear filter-based stream cipher.

Tim Beyne, Michiel Verbauwhede

IACR Cryptol. ePrint Arch., 2025

Improved differential cryptanalysis of SPEEDY.

Tim Beyne, Addie Neyt

IACR Cryptol. ePrint Arch., 2025

Pairwise independence of AES-like block ciphers.

Tim Beyne, Gregor Leander, Immo Schütt

IACR Cryptol. ePrint Arch., 2025

A Robust Variant of ChaCha20-Poly1305.

Tim Beyne, Yu Long Chen, Michiel Verbauwhede

IACR Cryptol. ePrint Arch., 2025

A degree bound for planar functions.

Christof Beierle, Tim Beyne

Comb. Theory, 2025

2024

Note on the cryptanalysis of Speedy.

Tim Beyne, Addie Neyt

IACR Cryptol. ePrint Arch., 2024

Exponential sums in linear cryptanalysis.

Tim Beyne, Clémence Bouvier

IACR Cryptol. ePrint Arch., 2024

Linear approximations of the Flystel construction.

Tim Beyne, Clémence Bouvier

IACR Cryptol. ePrint Arch., 2024

Cryptanalysis of TETRA Encryption Algorithms - Episode 1: TEA-3.

Jens Alich, Amund Askeland, Subhadeep Banik, Tim Beyne, Anne Canteaut, Patrick Felke, Gregor Leander, Willi Meier, Lukas Stennes

IACR Cryptol. ePrint Arch., 2024

Information-Theoretic Security with Asymmetries.

Tim Beyne, Yu Long Chen

Proceedings of the Advances in Cryptology - CRYPTO 2024, 2024

Ultrametric Integral Cryptanalysis.

Tim Beyne, Michiel Verbauwhede

Proceedings of the Advances in Cryptology - ASIACRYPT 2024, 2024

2023

Multidimensional Linear Cryptanalysis of Feistel Ciphers.

Betül Askin Özdemir, Tim Beyne, Vincent Rijmen

IACR Trans. Symmetric Cryptol., 2023

Integral Cryptanalysis Using Algebraic Transition Matrices.

Tim Beyne, Michiel Verbauwhede

IACR Cryptol. ePrint Arch., 2023

An invariant of the round function of QARMAv2-64.

Tim Beyne

IACR Cryptol. ePrint Arch., 2023

Poster: Generic Multidimensional Linear Cryptanalysis of Feistel Ciphers.

Betül Askin Özdemir, Tim Beyne

Proceedings of the 2023 ACM SIGSAC Conference on Computer and Communications Security, 2023

2022

Truncated Differential Attacks on Contracting Feistel Ciphers.

Tim Beyne, Yunwen Liu

IACR Trans. Symmetric Cryptol., 2022

An overview of the Eight International Olympiad in Cryptography "Non-Stop University CRYPTO".

Anastasiya Gorodilova, Natalia N. Tokareva, Sergey Agievich, Ilya Beterov, Tim Beyne, Lilya Budaghyan, Claude Carlet, Siemen Dhooghe, Valeria Idrisova, Nikolay Kolomeec, Aleksandr Kutsenko, Ekaterina Malygina, Nicky Mouha, Marina Pudovkina, Francesco Sica, Aleksei Udovenko

CoRR, 2022

Differential Cryptanalysis in the Fixed-Key Model.

Tim Beyne, Vincent Rijmen

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

Provably Secure Reflection Ciphers.

Tim Beyne, Yu Long Chen

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

Constructing and Deconstructing Intentional Weaknesses in Symmetric Ciphers.

Christof Beierle, Tim Beyne, Patrick Felke, Gregor Leander

Proceedings of the Advances in Cryptology - CRYPTO 2022, 2022

2021

Cryptanalysis of Efficient Masked Ciphers: Applications to Low Latency.

Tim Beyne, Siemen Dhooghe, Amir Moradi, Aein Rezaei Shahmirzadi

IACR Cryptol. ePrint Arch., 2021

A Low-Randomness Second-Order Masked AES.

Tim Beyne, Siemen Dhooghe, Adrián Ranea, Danilo Sijacic

Proceedings of the Selected Areas in Cryptography - 28th International Conference, 2021

Multi-user Security of the Elephant v2 Authenticated Encryption Mode.

Tim Beyne, Yu Long Chen, Christoph Dobraunig, Bart Mennink

Proceedings of the Selected Areas in Cryptography - 28th International Conference, 2021

Linear Cryptanalysis of FF3-1 and FEA.

Tim Beyne

Proceedings of the Advances in Cryptology - CRYPTO 2021, 2021

A Geometric Approach to Linear Cryptanalysis.

Tim Beyne

Proceedings of the Advances in Cryptology - ASIACRYPT 2021, 2021

2020

Dumbo, Jumbo, and Delirium: Parallel Authenticated Encryption for the Lightweight Circus.

Tim Beyne, Yu Long Chen, Christoph Dobraunig, Bart Mennink

IACR Trans. Symmetric Cryptol., 2020

Cryptanalysis of the MALICIOUS Framework.

Tim Beyne, Chaoyun Li

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

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

Cryptanalysis of Masked Ciphers: A Not So Random Idea.

Tim Beyne, Siemen Dhooghe, Zhenda Zhang

Proceedings of the Advances in Cryptology - ASIACRYPT 2020, 2020

2019

Cryptanalysis of the Legendre PRF and generalizations.

Ward Beullens, Tim Beyne, Aleksei Udovenko, Giuseppe Vitto

IACR Cryptol. ePrint Arch., 2019

2018

Block Cipher Invariants as Eigenvectors of Correlation Matrices.

Tim Beyne

Proceedings of the Advances in Cryptology - ASIACRYPT 2018, 2018

2016

Revisiting the Wrong-Key-Randomization Hypothesis.

Tomer Ashur, Tim Beyne, Vincent Rijmen

IACR Cryptol. ePrint Arch., 2016

Uniform First-Order Threshold Implementations.

Tim Beyne, Begül Bilgin

Proceedings of the Selected Areas in Cryptography - SAC 2016, 2016