178 search results - page 3 / 36 » Analysis of One Popular Group Signature Scheme |
ASIACRYPT
2004
Springer
14 years 9 days ago
2004
Springer
Group signature schemes are cryptographic systems that provide revocable anonymity for signers. We propose a group signature scheme with constant-size public key and signature leng...
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...
INFORMATICALT
2000
13 years 8 months ago
2000
In the (t, n) proxy signature scheme, the signature, originally signed by a signer, can be signed by t or more proxy signers out of a proxy group of n members. Recently, an efficie...
CTRSA
2005
Springer
14 years 2 months ago
2005
Springer
We propose a dynamic accumulator scheme from bilinear pairings, whose security is based on the Strong Diffie-Hellman assumption. We show applications of this accumulator in constru...
ACISP
2003
Springer
14 years 6 days ago
2003
Springer
In some practical circumstances, the ability of a signer should be restricted. In group signature schemes, a group member may be allowed to generate signatures up to a certain numb...