369 search results - page 11 / 74 » Security Analysis of Several Group Signature Schemes |
ASIACRYPT
2000
Springer
15 years 4 months ago
2000
Springer
A potentially serious problem with current digital signature schemes is that their underlying hard problems from number theory may be solved by an innovative technique or a new gen...
ACISP
2003
Springer
15 years 3 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...
119
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JOC
2006
14 years 11 months ago
2006
Abstract. In response to the current need for fast, secure and cheap public-key cryptography, we propose an interactive zero-knowledge identification scheme and a derived signature...
ASIACRYPT
2004
Springer
15 years 5 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¬...
138
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CTRSA
2005
Springer
15 years 5 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...