92 search results - page 1 / 19 » Hidden Identity-Based Signatures |
FC
2007
Springer
13 years 10 months ago
2007
Springer
This paper introduces Hidden Identity-based Signatures (Hidden-IBS), a type of digital signatures that provide mediated signer-anonymity on top of Shamir’s Identity-based signat...
PROVSEC
2010
Springer
13 years 2 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...
PAIRING
2009
Springer
13 years 11 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...
CJ
2006
13 years 4 months ago
2006
Aggregate signatures are a useful primitive which allows to aggregate into a single and constant-length signature many signatures on different messages computed by different users...
FC
2005
Springer
13 years 10 months ago
2005
Springer
Abstract. We firstly proposed a new notion of short identity-based signature scheme. We argue that the identity-based environment is essential in some scenarios. The notion of sho...