446 search results - page 6 / 90 » On Anonymity of Group Signatures |
215
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CTRSA
2005
Springer
15 years 11 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...
161
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INDOCRYPT
2003
Springer
15 years 11 months ago
2003
Springer
At Eurocrypt’91, Chaum and van Heyst introduced the concept of group signature. In such a scheme, each group member is allowed to sign messages on behalf of a group anonymously. ...
151
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INDOCRYPT
2005
Springer
15 years 11 months ago
2005
Springer
Abstract. We introduce a new undeniable signature scheme which is existentially unforgeable and anonymous under chosen message attacks in the standard model. The scheme is an embed...