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IACR
2011
13 years 11 months ago
2011
The Keccak hash function is one of the five finalists in NIST’s SHA-3 competition, and so far it showed remarkable resistance against practical collision finding attacks: Afte...
CRYPTO
2008
Springer
15 years 1 months ago
2008
Springer
A black-box combiner for collision resistant hash functions (CRHF) is a construction which given black-box access to two hash functions is collision resistant if at least one of th...
IEICET
2008
14 years 11 months ago
2008
Since Bellare and Ristenpart showed a multi-property preserving domain extension transform, the problem of the construction for multi-property hash functions has been reduced to th...
ACNS
2006
Springer
15 years 5 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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AFRICACRYPT
2008
Springer
15 years 1 months ago
2008
Springer
Abstract. In the context of iterated hash functions, "dithering" designates the technique of adding an iteration-dependent input to the compression function in order to d...