FSE
2008
Springer
14 years 2 months ago
2008
Springer
The stream cipher Salsa20 was introduced by Bernstein in 2005 as a candidate in the eSTREAM project, accompanied by the reduced versions Salsa20/8 and Salsa20/12. ChaCha is a varia...
FSE
2008
Springer
14 years 2 months ago
2008
Springer
FSE
2008
Springer
14 years 2 months ago
2008
Springer
MD4 is a hash function introduced by Rivest in 1990. It is still used in some contexts, and the most commonly used hash function (MD5, SHA-1, SHA-2) are based on the design princip...
FSE
2008
Springer
14 years 2 months ago
2008
Springer
Chosen-plaintext attacks on private-key encryption schemes are currently modeled by giving an adversary access to an oracle that encrypts a given message m using random coins that ...
FSE
2008
Springer
14 years 2 months ago
2008
Springer
FSE
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. A corrector is used to reduce or eliminate statistical weakness of a physical random number generator. A description of linear corrector generalizing post-processing desc...
FSE
2008
Springer
14 years 2 months ago
2008
Springer
Abstract. In this paper we present an efficient algorithm for the retrieval of the RC4 secret key, given an internal state. This algorithm is several orders of magnitude faster tha...
FSE
2008
Springer
14 years 2 months ago
2008
Springer
In this paper, we point out some weaknesses in the Salsa20 core function that could be exploited to obtain up to 231 collisions for its full (20 rounds) version. We first find an i...
FSE
2008
Springer
14 years 2 months ago
2008
Springer
In this article we find collisions for step-reduced SHA-256. We develop a differential that holds with high probability if the message satisfies certain conditions. We solve the eq...
FSE
2008
Springer
14 years 2 months ago
2008
Springer