683 search results - page 15 / 137 » Unique Group Signatures |
PKC
1998
Springer
15 years 1 months ago
1998
Springer
A new digital multisignature scheme shall be proposed in this paper to allow some members of a group signing the same document and sending it to the receiver, who in turn shall ve...
ISW
2005
Springer
15 years 3 months ago
2005
Springer
In a group signature [19], any group member can sign on behalf of the group while remaining anonymous, but its identity can be traced in an future dispute investigation. Essentiall...
71
Voted
ASIACRYPT
2004
Springer
15 years 2 months ago
2004
Springer
We introduce a new computational problem related to the interpolation of group homomorphisms which generalizes many famous cryptographic problems including discrete logarithm, Diï¬...
ICALP
2005
Springer
15 years 3 months ago
2005
Springer
We introduce the notion of hierarchical group signatures. This is a proper generalization of group signatures, which allows multiple group managers organized in a tree with the si...
124
Voted
CTRSA
2005
Springer
15 years 3 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...