683 search results - page 16 / 137 » Unique Group Signatures |
ACISP
2003
Springer
15 years 1 months 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...
89
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ISPEC
2005
Springer
15 years 3 months ago
2005
Springer
A (t, n) threshold proxy signature scheme enables an original signer to delegate the signature authority to a proxy group of n member such that t or more than t proxy signers can ...
ASIACRYPT
2006
Springer
15 years 1 months ago
2006
Springer
Non-interactive zero-knowledge proofs play an essential role in many cryptographic protocols. We suggest several NIZK proof systems based on prime order groups with a bilinear map...
104
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FC
2008
Springer
14 years 11 months ago
2008
Springer
This paper presents fair traceable multi-group signatures (FTMGS), which have enhanced capabilities, compared to group and traceable signatures, that are important in real world sc...
151
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ICDE
2008
IEEE
15 years 11 months ago
2008
IEEE
Abstract-- Communications between individuals can be represented by (weighted, multi-) graphs. Many applications operate on communication graphs associated with telephone calls, em...