AFRICACRYPT
2008
Springer
14 years 4 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...
FSE
2006
Springer
14 years 6 months ago
2006
Springer
The security of hash functions has recently become one of the hottest topics in the design and analysis of cryptographic primitives. Since almost all the hash functions used today ...
CRYPTO
2004
Springer
14 years 8 months ago
2004
Springer
Abstract. In this paper, we study the existence of multicollisions in iterated hash functions. We show that finding multicollisions, i.e. r-tuples of messages that all hash to the...