69 search results - page 14 / 14 » Attacking Reduced Round SHA-256 |
138
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ICISC
2003
15 years 5 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 ...
119
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INDOCRYPT
2009
Springer
15 years 10 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...
126
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ICISC
2007
15 years 5 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...
135
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CORR
2006
Springer
15 years 4 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...