183 search results - page 18 / 37 » The State of Cryptographic Hash Functions |
CCS
2009
ACM
14 years 8 months ago
2009
ACM
In this work, we study several properties of the SHA-2 design which have been utilized in recent collision attacks against reduced round SHA-2. Small modifications to the SHA-2 des...
FPGA
2004
ACM
14 years 28 days ago
2004
ACM
We present a cryptographic architecture optimization technique called divide-and-concatenate based on two observations: (i) the area of a multiplier and associated data path decre...
FSE
2005
Springer
14 years 1 months ago
2005
Springer
T-functions were introduced by Klimov and Shamir in a series of papers during the last few years. They are of great interest for cryptography as they may provide some new building ...
CPE
1998
Springer
13 years 11 months ago
1998
Springer
We present a new dynamic probabilistic state exploration algorithm based on hash compaction. Our method has a low state omission probability and low memory usage that is independen...
ENTCS
2008
13 years 7 months ago
2008
We study distributed state space generation on a cluster of workstations. It is explained why state space partitioning by a global hash function is problematic when states contain...