790 search results - page 10 / 158 » Designated Confirmer Signatures |
CRYPTO
2000
Springer
14 years 27 min ago
2000
Springer
A group signature scheme allows a group member to sign messages anonymously on behalf of the group. However, in the case of a dispute, the identity of a signature’s originator ca...
BIOID
2008
13 years 9 months ago
2008
Abstract. Security and privacy issues are considered as two of the major concerns related to the use of biometric data for authentication purposes. In this paper we propose two dif...
ICISC
2003
13 years 9 months ago
2003
A group signature scheme allows a group member of a given group to sign messages on behalf of the group in an anonymous and unlinkable way. In case of a dispute, however, a design...
JSS
2002
13 years 7 months ago
2002
Group signatures, introduced by Chaum and van Heijst, allow members of a group to sign messages anonymously on behalf of the group. Only a designated group manager is able to iden...
ACSAC
2000
IEEE
14 years 2 days ago
2000
IEEE
Digital signature schemes are based on the assumption that the signing key is kept in secret. Ensuring that this assumption holds is one of the most crucial problems for all curre...