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CHES
2004
Springer
13 years 11 months ago
2004
Springer
Abstract. In this article we present a low-cost coprocessor for smartcards which supports all necessary mathematical operations for a fast calculation of the Elliptic Curve Digital...
CHES
2004
Springer
13 years 11 months ago
2004
Springer
Since their publication in 1998, power analysis attacks have attracted significant attention within the cryptographic community. So far, they have been successfully applied to di...
CHES
2005
Springer
13 years 11 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
2009
Springer
14 years 6 months ago
2009
Springer
We have devised a frequency injection attack which is able to destroy the source of entropy in ring-oscillator-based true random number generators (TRNGs). A TRNG will lock to freq...
CHES
2004
Springer
13 years 11 months ago
2004
Springer
Because of the rapidly shrinking dimensions in VLSI, transient and permanent faults arise and will continue to occur in the near future in increasing numbers. Since cryptographic c...