117 search results - page 14 / 24 » Short Group Signature Without Random Oracles |
125
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ASIACRYPT
2010
Springer
15 years 1 months ago
2010
Springer
We construct non-interactive zero-knowledge arguments for circuit satisfiability with perfect completeness, perfect zero-knowledge and computational soundness. The non-interactive ...
170
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ASIACRYPT
2004
Springer
15 years 7 months 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...
156
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ACISP
2005
Springer
15 years 9 months ago
2005
Springer
A blind signature scheme is a protocol for obtaining a digital signature from a signer, but the signer can neither learn the messages he/she sign nor the signatures the recipients ...
117
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ASIACRYPT
2009
Springer
15 years 10 months ago
2009
Springer
Group encryption (GE) schemes, introduced at Asiacrypt’07, are an encryption analogue of group signatures with a number of interesting applications. They allow a sender to encryp...
124
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CORR
2008
Springer
15 years 3 months ago
2008
Springer
The concept of universal designated verifier signatures was introduced by Steinfeld, Bull, Wang and Pieprzyk at Asiacrypt 2003. These signatures can be used as standard publicly ve...