7 search results - page 2 / 2 » Cryptanalysis of the Hash Functions MD4 and RIPEMD |
ACNS
2006
Springer
15 years 3 months ago
2006
Springer
We study the influence of collision-finding attacks on the security of time-stamping schemes. We distinguish between client-side hash functions used to shorten the documents befo...
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FROCOS
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. In this paper we report on a novel approach for uniform encoding of hash functions (but also other cryptographic functions) into propositional logic formulae, and reducin...