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Salsa20 Cryptanalysis: New Moves and Revisiting Old Styles
Stream Cipher Salsa20 Salsa20/12
2016/1/3
In this paper, we revisit some existing techniques in Salsa20 cryptanalysis, and provide
some new ideas as well. As a new result, we explain how a valid initial state can be obtained from
a Salsa20 ...
Towards Finding Optimal Differential Characteristics for ARX: Application to Salsa20
Evaluation Tool SAT solver
2014/3/12
An increasing number of cryptographic primitives are built using the ARX operations: addition modulo $2^n$, bit rotation and XOR. Because of their very fast performance in software, ARX ciphers are be...
The stream ciphers Salsa20 and Trivium are two of the fi-
nalists of the eSTREAM project which are in the final portfolio of new
promising stream ciphers. In this paper we show that initialization a...
Truncated differential cryptanalysis of five rounds of Salsa20
Truncated differential cryptanalysis five rounds Salsa20
2009/3/11
We present an attack on Salsa20 reduced to five of its twenty rounds.
This attack uses many clusters of truncated differentials and requires 2165
work and 26 plaintexts.