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FC
2010
Springer
13 years 11 months ago
2010
Springer
Abstract We propose several variants of a secure multiparty computation protocol for AES encryption. The best variant requires 2200 + 400 255 expected elementary operations in expe...
WISA
2010
Springer
13 years 4 months ago
2010
Springer
In this paper we present two attacks that exploit cache events, which are visible in some side channel, to derive a secret key used in an implementation of AES. The first is an imp...
FDTC
2010
Springer
13 years 5 months ago
2010
Springer
Many implementations of cryptographic algorithms have shown to be susceptible to fault attacks. For some of them, countermeasures against specific fault models have been proposed. ...
CTRSA
2010
Springer
13 years 10 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...
CHES
2010
Springer
13 years 8 months ago
2010
Springer
Implementations of cryptographic algorithms are vulnerable to Side Channel Analysis (SCA). To counteract it, masking schemes are usually involved which randomize key-dependent data...