87 search results - page 15 / 18 » On Hashing with Tweakable Ciphers |
CTRSA
2001
Springer
15 years 2 months ago
2001
Springer
The Pintsov-Vanstone signature scheme with partial message recovery (PVSSR) is a variant of the Schnorr and Nyberg-Rueppel signature schemes. It produces very short signatures on ...
ASIACRYPT
1999
Springer
15 years 1 months ago
1999
Springer
This paper presents a weakness in the key schedule of the AES candidate HPC (Hasty Pudding Cipher). It is shown that for the HPC version with a 128-bit key, 1 in 256 keys is weak i...
CHES
2008
Springer
14 years 11 months ago
2008
Springer
Bit-slicing is a non-conventional implementation technique for cryptographic software where an n-bit processor is considered as a collection of n 1-bit execution units operating in...
EUROCRYPT
2009
Springer
15 years 10 months ago
2009
Springer
We provide a collision attack and preimage attacks on the MDC-2 construction, which is a method (dating back to 1988) of turning an n-bit block cipher into a 2n-bit hash function. ...
FSE
2010
Springer
15 years 2 months ago
2010
Springer
In this paper, we improve the recent rebound and start-from-the-middle attacks on AES-like permutations. Our new cryptanalysis technique uses the fact that one can view two rounds ...