68 search results - page 9 / 14 » On Extended Sanitizable Signature Schemes |
ECR
2006
13 years 7 months ago
2006
In this paper, we present a novel protocol, called Distributed Signcryption with Verifiable Partial Signature (DiSigncryption) protocol, to allow an agent owner to securely distrib...
NDSS
2003
IEEE
14 years 27 days ago
2003
IEEE
We study proactive two-party signature schemes in the context of user authentication. A proactive two-party signature scheme (P2SS) allows two partiesāthe client and the serverā...
CISC
2006
Springer
13 years 11 months ago
2006
Springer
Intrusion-resilient signatures are key-evolving protocols that extend the concepts of forward-secure and key-insulated signatures. As in the latter schemes, time is divided into di...
CTRSA
2004
Springer
14 years 1 months ago
2004
Springer
Abstract. In this paper, we give a ļ¬rst example of identity based undeniable signature using pairings over elliptic curves. We extend to the identity based setting the security m...
ACISP
2005
Springer
14 years 1 months ago
2005
Springer
We present the ļ¬rst group signature scheme with provable security and signature size O(Ī») bits where the group manager, the group members, and the Open Authority (OA) are all id...