266 search results - page 24 / 54 » Tracing-by-Linking Group Signatures |
166
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CRYPTO
2001
Springer
15 years 10 months ago
2001
Springer
Most public key cryptosystems have been constructed based on abelian groups up to now. We propose a new public key cryptosystem built on finite non abelian groups in this paper. I...
181
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ICALP
2007
Springer
16 years 2 days ago
2007
Springer
Ring signatures, introduced by Rivest, Shamir and Tauman, enable a user to sign a message anonymously on behalf of a “ring”. A ring is a group of users, which includes the sign...
163
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EUROCRYPT
2004
Springer
15 years 9 months ago
2004
Springer
We introduce Ad Hoc Anonymous Identification schemes, a new multi-user cryptographic primitive that allows participants from a user population to form ad hoc groups, and then prove...
155
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ISPEC
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. A ring signature scheme can be viewed as a group signature scheme with no anonymity revocation and with simple group setup. A linkable ring signature (LRS) scheme additio...
135
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ECSCW
2007
15 years 7 months ago
2007
In computer-mediated group communication, anonymity enables participants to post controversial comments without risking accusations of improper behavior. While this may encourage m...