Improved differential-linear attacks with applications to ARX ciphers

DOI10.1007/978-3-030-56877-1_12zbMath1504.94104OpenAlexW3037810589MaRDI QIDQ5970775

Christof Beierle, Gregor Leander, Yosuke Todo

Publication date: 7 December 2022

Published in: Advances in Cryptology – CRYPTO 2020 (Search for Journal in Brave)

Full work available at URL: https://doi.org/10.1007/978-3-030-56877-1_12

zbMATH Keywords

ChaChaARXsymmetric cryptanalysisChaskey

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (16)

Differential-linear cryptanalysis from an algebraic perspective ⋮ Differential-linear cryptanalysis of the lightweight crytographic algorithm KNOT ⋮ New attacks from old distinguishers improved attacks on serpent ⋮ Revamped differential-linear cryptanalysis on reduced round ChaCha ⋮ Rotational-linear attack: a new framework of cryptanalysis on ARX ciphers with applications to Chaskey ⋮ Rotational differential-linear cryptanalysis revisited ⋮ Fully automated differential-linear attacks against ARX ciphers ⋮ Rotational differential-linear distinguishers of ARX ciphers with arbitrary output linear masks ⋮ PNB-focused differential cryptanalysis of ChaCha stream cipher ⋮ Latin dances reloaded: improved cryptanalysis against Salsa and ChaCha, and the proposal of Forró ⋮ Latin dances reloaded: improved cryptanalysis against Salsa and ChaCha, and the proposal of Forró ⋮ Moving a step of ChaCha in syncopated rhythm ⋮ Improved differential-linear attacks with applications to ARX ciphers ⋮ Improved linear approximations to ARX ciphers and attacks against ChaCha ⋮ Rotational cryptanalysis from a differential-linear perspective. Practical distinguishers for round-reduced \texttt{FRIET}, \texttt{Xoodoo}, and \texttt{Alzette} ⋮ Improved differential-linear attack with application to round-reduced Speck32/64

Uses Software

• Salsa20
• ChaCha
• Rumba20

Cites Work

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• Chosen IV cryptanalysis on reduced round \texttt{ChaCha} and \texttt{Salsa}
• Multidimensional linear cryptanalysis
• DLCT: a new tool for differential-linear cryptanalysis
• Improved analysis for reduced round Salsa and ChaCha
• An Improvement of Linear Cryptanalysis with Addition Operations with Applications to FEAL-8X
• Chaskey: An Efficient MAC Algorithm for 32-bit Microcontrollers
• Improved Differential-Linear Cryptanalysis of 7-Round Chaskey with Partitioning
• BLAKE2: Simpler, Smaller, Fast as MD5
• Nonlinear Invariant Attack
• Design Strategies for ARX with Provable Bounds: Sparx and LAX
• New Features of Latin Dances: Analysis of Salsa, ChaCha, and Rumba
• Rotational Cryptanalysis of ARX
• Improved Linear Distinguishers for SNOW 2.0
• Improved Key Recovery Attacks on Reduced-Round Salsa20 and ChaCha
• Fast Data Encipherment Algorithm FEAL
• Improving the Time Complexity of Matsui’s Linear Cryptanalysis
• Fast Software Encryption

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