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CHES
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. Several types of logic gates suitable for leakage-proof computations have been put forward [1,2,3,4]. This paper describes a method, called “backend duplication” to a...
CHES
2005
Springer
15 years 3 months ago
2005
Springer
A key step in the Advanced Encryption Standard (AES) algorithm is the “S-box.” Many implementations of AES have been proposed, for various goals, that effect the S-box in vari...
CHES
2005
Springer
15 years 3 months ago
2005
Springer
We describe a new variant of the well known Baby-Step Giant-Step algorithm in the case of some discrete logarithms with a special structure. More precisely, we focus on discrete lo...
CHES
2005
Springer
15 years 3 months ago
2005
Springer
Embedded devices implementing cryptographic services are the result of a trade-off between cost, performance and security. Aside from flaws in the protocols and the algorithms us...
CHES
2005
Springer
15 years 3 months ago
2005
Springer
Abstract. It has recently been shown that logic circuits in the implementation of cryptographic algorithms, although protected by “secure” random masking schemes, leak side-cha...