23 search results - page 3 / 5 » Constructing Cryptographic Hash Functions from Fixed-Key Blo... |
ICC
2009
IEEE
13 years 3 months ago
2009
IEEE
Cryptographic hash functions are often built on block ciphers in order to reduce the security of the hash to that of the cipher, and to minimize the hardware size. Proven secure co...
ASIACRYPT
2004
Springer
13 years 11 months ago
2004
Springer
Universal One-Way Hash Functions (UOWHFs) are families of cryptographic hash functions for which first a target input is chosen and subsequently a key which selects a member from ...
ACISP
2009
Springer
13 years 9 months ago
2009
Springer
Abstract. We establish a framework for bounding the efficiency of cryptographic reductions in terms of their security transfer. While efficiency bounds for the reductions have been...
COCO
2007
Springer
13 years 9 months ago
2007
Springer
Current constructions of efficient argument systems combine a short (polynomial size) PCP with a cryptographic hashing technique. We suggest an alternative approach for this probl...
ASIACRYPT
2009
Springer
14 years 12 days ago
2009
Springer
Non-malleability is an interesting and useful property which ensures that a cryptographic protocol preserves the independence of the underlying values: given for example an encryp...