134 search results - page 1 / 27 » On the security of a convertible group signature scheme |
IPL
2000
13 years 4 months ago
2000
ACNS
2007
Springer
13 years 11 months ago
2007
Springer
In 1990, Boyar, Chaum, Damg˚ard and Pedersen introduced convertible undeniable signatures which limit the self-authenticating property of digital signatures but can be converted b...
ACNS
2003
Springer
13 years 10 months ago
2003
Springer
A (t, n) threshold signature scheme allows t or more group members to generate signatures on behalf of a group with n members, while any t−1 or less members cannot do the same th...
ISPEC
2010
Springer
13 years 6 months ago
2010
Springer
Abstract. Undeniable signatures, introduced by Chaum and van Antwerpen, require a verifier to interact with the signer to verify a signature, and hence allow the signer to control ...
IJNSEC
2008
13 years 4 months ago
2008
A new concept of society-oriented designated confirmer signatures (SDCS) is introduced in this paper. SDCS is well suited to applications where the capability of the signer and th...