102 search results - page 9 / 21 » Practical Identity-Based Encryption Without Random Oracles |
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...
109
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ASIACRYPT
2007
Springer
15 years 3 months ago
2007
Springer
We construct a new group signature scheme using bilinear groups. The group signature scheme is practical, both keys and group signatures consist of a constant number of group elem...
INDOCRYPT
2003
Springer
15 years 2 months ago
2003
Springer
A solution for obtaining impartial random values in on-line gambling is presented in this paper. Unlike most previous proposals, our method does not require any TTP and allows e-ga...
116
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AFRICACRYPT
2010
Springer
15 years 4 months ago
2010
Springer
A fair blind signature is a blind signature with revocable anonymity and unlinkability, i.e., an authority can link an issuing session to the resulting signature and trace a signat...
69
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DAM
2006
14 years 9 months ago
2006
We propose the concept of fine-grained forward-secure signature schemes. Such signature schemes not only provide non-repudiation w.r.t. past time periods the way ordinary forward-...