356 search results - page 44 / 72 » Cryptography in the Bounded-Quantum-Storage Model |
SRDS
2007
IEEE
14 years 2 months ago
2007
IEEE
Various intrusion tolerant certification authority (CA) systems have been recently proposed to provide attack resistant certificate update/query services. However, it is difficult...
ASIAN
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. This paper is concerned about relating formal and computational models of cryptography in case of active adversaries when formal security analysis is done with first ord...
EUROCRYPT
2007
Springer
14 years 1 months ago
2007
Springer
Abstract. Multiparty signature protocols need protection against roguekey attacks, made possible whenever an adversary can choose its public key(s) arbitrarily. For many schemes, p...
EUROCRYPT
2007
Springer
14 years 1 months ago
2007
Springer
We study conditional computational entropy: the amount of randomness a distribution appears to have to a computationally bounded observer who is given some correlated information....
PKC
2007
Springer
14 years 1 months ago
2007
Springer
We provide a positive result about the Fiat-Shamir (FS) transform in the standard model, showing how to use it to convert threemove identification protocols into two-tier signatur...