CTRSA
2007
Springer
14 years 12 days ago
2007
Springer
We introduce a new robust cache-based timing attack on AES. We present experiments and concrete evidence that our attack can be used to obtain secret keys of remote cryptosystems i...
CTRSA
2007
Springer
14 years 12 days ago
2007
Springer
This paper announces a new software side-channel attack — enabled by the branch prediction capability common to all modern highperformance CPUs. The penalty paid (extra clock cyc...
CTRSA
2007
Springer
14 years 12 days ago
2007
Springer
In 2002, Micali and Rivest raised an open problem as to whether directed transitive signatures exist or not. In 2003, Hohenberger formalized the necessary mathematical criteria for...
CISC
2007
Springer
14 years 12 days ago
2007
Springer
We formalize a generic method of constructing efficient group signatures, specifically, we define new notions of unlinkable randomizable signature, indirectly signable signature ...
CISC
2007
Springer
14 years 12 days ago
2007
Springer
Abstract. The Trusted Computing Group (TCG) defines the specifications for the Trusted Platform Module (TPM) and corresponding trust mechanisms that allow a TPM-enabled platform ...
CISC
2007
Springer
14 years 12 days ago
2007
Springer
Deniable authentication is a technique that allows one party to send messages to another while the latter can not prove to a third party the fact of communication. In this paper, w...
CISC
2007
Springer
14 years 12 days ago
2007
Springer
Abstract. This paper reports on the improved and multiple linear cryptanalysis of reduced round Serpent by mean of a branch-and-bound characteristic search within the algorithm. We...
CISC
2007
Springer
14 years 12 days ago
2007
Springer
We propose the idea of building a secure hash using quadratic or higher degree multivariate polynomials over a finite field as the compression function. We analyze some security ...
CISC
2007
Springer
14 years 12 days ago
2007
Springer
CISC
2007
Springer
14 years 12 days ago
2007
Springer
Abstract. Key privacy is a notion regarding the privacy of the owner of a public key, which has important applications in building (receiver) anonymous channels, or privacy-enhance...