11 search results - page 1 / 3 » Cryptanalysis of Dynamic SHA(2) |
SACRYPT
2009
Springer
13 years 11 months ago
2009
Springer
In this paper, we analyze the hash functions Dynamic SHA and Dynamic SHA2, which have been selected as first round candidates in the NIST hash function competition. These hash fun...
IACR
2011
12 years 4 months ago
2011
We introduce a new concept in splice-and-cut attacks on hash functions, which bridges the gap between preimage attacks and a powerful method of differential cryptanalysis. The ne...
FSE
2008
Springer
13 years 6 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...
IJNSEC
2008
13 years 4 months ago
2008
Recently, Das, Saxena and Gulati proposed a dynamic Id based remote user authentication scheme that allows the users to choose and change their passwords freely and does not maint...
CORR
2010
Springer
13 years 4 months ago
2010
Springer
In 2004, Das, Saxena and Gulati proposed a dynamic ID-based remote user authentication scheme which has many advantage such as no verifier table, user freedom to choose and change...