134 search results - page 10 / 27 » On the security of a convertible group signature scheme |
SCN
2010
Springer
13 years 7 months ago
2010
Springer
The Fiat-Shamir (FS) transform is a popular tool to produce particularly efficient digital signature schemes out of identification protocols. It is known that the resulting signat...
FC
1998
Springer
14 years 1 months ago
1998
Springer
In this paper we construct a practical group blind signature scheme. Our scheme combines the already existing notions of blind signatures and group signatures. It is an extension o...
ACNS
2004
Springer
14 years 25 days ago
2004
Springer
Motivated by the conflict between authenticity and privacy in the digital signature, the notion of limited verifier signature was introduced [1]. The signature can be verified by a...
CRYPTO
2004
Springer
14 years 2 months ago
2004
Springer
Abstract. We propose a new and efficient signature scheme that is provably secure in the plain model. The security of our scheme is based on a discrete-logarithm-based assumption p...
ISW
1999
Springer
14 years 1 months ago
1999
Springer