26 search results - page 2 / 6 » The Discrete Logarithm in Logarithmic -Class Groups and Its ... |
PKC
2000
Springer
13 years 8 months ago
2000
Springer
For the two last decades, electronic authentication has been an important topic. The first applications were digital signatures to mimic handwritten signatures for digital document...
CHES
2005
Springer
13 years 10 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...
JOC
2006
13 years 5 months ago
2006
Abstract. In response to the current need for fast, secure and cheap public-key cryptography, we propose an interactive zero-knowledge identification scheme and a derived signature...
ANTS
2006
Springer
13 years 9 months ago
2006
Springer
This paper suggests a new building block for cryptographic protocols and gives two instantiations of it. The concept is to generate two descriptions of the same group: a public des...
SCN
2004
Springer
13 years 10 months ago
2004
Springer
Chameleon signatures were introduced by Krawczyk and Rabin, being non-interactive signature schemes that provide non-transferability. However, that first construction employs a c...