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FC
2004
Springer
129views Cryptology» more  FC 2004»
16 years 24 days ago
A Privacy-Friendly Loyalty System Based on Discrete Logarithms over Elliptic Curves
Abstract. Systems for the support of customer relationship management are becoming increasingly attractive for vendors. Loyalty systems provide an interesting possibility for vendo...
Matthias Enzmann, Marc Fischlin, Markus Schneider ...
218
Voted
FC
2004
Springer
120views Cryptology» more  FC 2004»
16 years 24 days ago
Identity-Based Chameleon Hash and Applications
Chameleon signatures are non-interactive signatures based on a hash-and-sign paradigm, and similar in efficiency to regular signatures. The distinguishing characteristic of chamel...
Giuseppe Ateniese, Breno de Medeiros
FC
2004
Springer
112views Cryptology» more  FC 2004»
16 years 24 days ago
The Vector-Ballot e-Voting Approach
Looking at current cryptographic-based e-voting protocols, one can distinguish three basic design paradigms (or approaches): (a) Mix-Networks based, (b) Homomorphic Encryption base...
Aggelos Kiayias, Moti Yung
FC
2004
Springer
94views Cryptology» more  FC 2004»
16 years 24 days ago
The Ephemeral Pairing Problem
Abstract In wireless ad-hoc broadcast networks the pairing problem consists of establishing a (long-term) connection between two specific physical nodes in the network that do not...
Jaap-Henk Hoepman
FC
2004
Springer
75views Cryptology» more  FC 2004»
16 years 24 days ago
Peppercoin Micropayments
Abstract. We present the “Peppercoin” method for processing micropayments efficiently. With this method, a fraction of the micropayments received are determined, via a procedur...
Ronald L. Rivest
Cryptology
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