1562 search results - page 190 / 313 » Mathematics, Cryptology, Security |
CTRSA
2010
Springer
13 years 11 months ago
2010
Springer
This paper proposes a new type of cache-collision timing attacks on software implementations of AES. Our major technique is of differential nature and is based on the internal cryp...
EUROCRYPT
2010
Springer
13 years 11 months ago
2010
Springer
We present a family of verifiable random functions which are provably secure for exponentially-large input spaces under a non-interactive complexity assumption. Prior construction...
ASIACRYPT
2008
Springer
13 years 10 months ago
2008
Springer
Optimistic fair exchange (OFE) is a protocol for solving the problem of exchanging items or services in a fair manner between two parties, a signer and a verifier, with the help o...
CRYPTO
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. This paper discusses key recovery and universal forgery attacks on several MAC algorithms based on universal hash functions. The attacks use a substantial number of verif...
CRYPTO
2008
Springer
13 years 10 months ago
2008
Springer
In this article, we analyze the security of the GOST hash function. The GOST hash function, defined in the Russian standard GOST 34.11-94, is an iterated hash function producing a ...