19 search results - page 2 / 4 » On the Impossibility of Efficiently Combining Collision Resi... |
CRYPTO
2007
Springer
13 years 11 months ago
2007
Springer
FSE
2009
Springer
14 years 5 months ago
2009
Springer
Enhanced Target Collision Resistance (eTCR) property for a hash function was put forth by Halevi and Krawczyk in Crypto 2006, in conjunction with the randomized hashing mode that i...
CTRSA
2006
Springer
13 years 9 months ago
2006
Springer
A series of recent papers have demonstrated collision attacks on popularly used hash functions, including the widely deployed MD5 and SHA-1 algorithm. To assess this threat, the na...
CRYPTO
2007
Springer
13 years 11 months ago
2007
Springer
We initiate a complexity-theoretic treatment of hardness amplification for collision-resistant hash functions, namely the transformation of weakly collision-resistant hash functio...
CRYPTO
2008
Springer
13 years 7 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...