69 search results - page 14 / 14 » Attacking Reduced Round SHA-256 |
ICISC
2003
13 years 8 months ago
2003
In this paper, we propose a 128-bit block cipher ARIA which is an involution substitution and permutation encryption network(SPN). We use the same S-boxes as Rijndael to eliminate ...
INDOCRYPT
2009
Springer
14 years 2 months ago
2009
Springer
Distance bounding protocols aim at avoiding relay attacks during an authentication process. They are particularly awaited in RFID, where mounting a relay attack between a lowcapabi...
ICISC
2007
13 years 9 months ago
2007
The starting point for collision attacks on practical hash functions is a local collision. In this paper, we make a systematic study of local collisions for the SHA-2 family. The p...
CORR
2006
Springer
13 years 7 months ago
2006
Springer
We consider a type of zero-knowledge protocols that are of interest for their practical applications within networks like the Internet: efficient zero-knowledge arguments of knowl...