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ASIACRYPT
2003
Springer
15 years 2 months ago
2003
Springer
Constructing practical and provably secure group signature schemes has been a very active research topic in recent years. A group signature can be viewed as a digital signature wit...
ASIACRYPT
2003
Springer
15 years 1 months ago
2003
Springer
A fair network payment protocol plays an important role in electronic commerce. The fairness concept in payments can be illustrated as that two parties (e.g. customers and merchant...
ASIACRYPT
2003
Springer
15 years 2 months ago
2003
Springer
The best practical algorithm for class group computations in imaginary quadratic number fields (such as group structure, class number, discrete logarithm computations) is a varian...
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ASIACRYPT
2003
Springer
15 years 1 months ago
2003
Springer
We propose a new public key trace and revoke scheme secure against adaptive chosen ciphertext attack. Our scheme is more efficient than the DF scheme suggested by Y. Dodis and N. F...
ASIACRYPT
2003
Springer
15 years 2 months ago
2003
Springer
Authenticated Key Establishment (AKE) protocols enable two entities, say a client (or a user) and a server, to share common session keys in an authentic way. In this paper, we revi...