171 search results - page 12 / 35 » Braid Group Cryptography |
PAIRING
2009
Springer
14 years 4 months ago
2009
Springer
A number of previous papers explored the notion of identity-based group signature. We present a generic construction of identity-based group signatures. Our construction is based o...
PKC
2007
Springer
14 years 3 months ago
2007
Springer
Abstract. We introduce a new approach for cryptanalysis of key agreement protocols based on noncommutative groups. Our approach uses functions that estimate the distance of a group...
ICPADS
2005
IEEE
14 years 3 months ago
2005
IEEE
In this paper we propose an efficient key agreement protocol suite for heterogeneous mobile ad-hoc groups, whose members use mobile devices with different performance limitations...
PKC
2007
Springer
14 years 3 months ago
2007
Springer
We give a short constant-size group signature scheme, which we prove fully secure under reasonable assumptions in bilinear groups, in the standard model. We achieve this result by ...
IJNSEC
2011
13 years 4 months ago
2011
Since Al-Riyami and Paterson presented certificateless cryptography, many certificateless schemes have been proposed for different purposes. In this paper, we present a certificate...