109 search results - page 5 / 22 » Identity Based Undeniable Signatures |
PROVSEC
2010
Springer
13 years 5 months ago
2010
Springer
Abstract. Signcryption as a single cryptographic primitive offers both confidentiality and authentication simultaneously. Generally in signcryption schemes, the message is hidden a...
FC
2004
Springer
14 years 25 days ago
2004
Springer
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
CTRSA
2007
Springer
13 years 9 months ago
2007
Springer
Abstract. Multi-signatures allow multiple signers to jointly authenticate a message using a single compact signature. Many applications however require the public keys of the signe...
ATC
2007
Springer
14 years 1 months ago
2007
Springer
A proxy signature scheme allows an entity to delegate its signing capability to another entity (proxy) in such a way that the proxy can sign messages on behalf of the delegator. Pr...
CSCWD
2008
Springer
13 years 9 months ago
2008
Springer
With an increasing amount of semi-structured data XML has become important. XML documents may contain private information that cannot be shared by all user communities. Therefore,...