Revamped differential-linear cryptanalysis on reduced round ChaCha

DOI10.1007/978-3-031-07082-2_4zbMath1496.94040OpenAlexW4285161459MaRDI QIDQ2170082

Hirendra Kumar Garai, Sabyasachi Dey, Santanu Sarkar, Nitin Sharma

Publication date: 30 August 2022

Full work available at URL: https://doi.org/10.1007/978-3-031-07082-2_4

zbMATH Keywords

stream cipherChaChadifferential attackARXprobabilistic neutral bits

Mathematics Subject Classification ID

Cryptography (94A60)

Related Items (3)

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

Uses Software

• ChaCha
• Rumba20
• eSTREAM

Cites Work

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• Chosen IV cryptanalysis on reduced round \texttt{ChaCha} and \texttt{Salsa}
• Improved linear approximations to ARX ciphers and attacks against ChaCha
• Proving the biases of Salsa and ChaCha in differential attack
• Improved analysis for reduced round Salsa and ChaCha
• New Features of Latin Dances: Analysis of Salsa, ChaCha, and Rumba
• Improved Key Recovery Attacks on Reduced-Round Salsa20 and ChaCha
• Fast Data Encipherment Algorithm FEAL
• Non-randomness in eSTREAM Candidates Salsa20 and TSC-4
• Fast Software Encryption
• Improved differential-linear attacks with applications to ARX ciphers

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