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CIA
2000
Springer
14 years 2 hour ago
A Social Mechanism of Reputation Management in Electronic Communities
Abstract. Trust is important wherever agents must interact. We consider the important case of interactions in electronic communities, where the agents assist and represent principa...
Bin Yu, Munindar P. Singh
ICISC
2003
115views Cryptology» more  ICISC 2003»
13 years 9 months ago
Receipt-Free Electronic Auction Schemes Using Homomorphic Encryption
Bid-rigging is a dangerous attack in electronic auction. Abe and Suzuki firstly introduced the idea of receipt-free to prevent this attack. In this paper we point out that Abe and...
Xiaofeng Chen, Byoungcheon Lee, Kwangjo Kim
COMPSEC
2000
112views more  COMPSEC 2000»
13 years 7 months ago
Securing The Electronic Market: The KEYSTONE Public Key Infrastructure Architecture
paper, the unified, abstract KEYSTONE Public Key Infrastructure is presented.This architecture consists of a reference model, a functional architecture specification, and a set of ...
Stefanos Gritzalis, Sokratis K. Katsikas, Dimitrio...
CSI
2007
91views more  CSI 2007»
13 years 7 months ago
Implementing regular cash with blind fixed-value electronic coins
We propose a generic framework for the development of an off-line peer-to-peer electronic payment system with fixed-value electronic coins. The proposed scheme simulates the issua...
Dimitrios Lekkas, Diomidis Spinellis
BPM
2003
Springer
102views Business» more  BPM 2003»
14 years 27 days ago
A Process-Oriented Model for Authentication on the Basis of a Coloured Petri Net
Abstract. Public-key cryptography is a prerequisite for security in distributed systems and for reliable electronic commerce. The protection of public keys against attacks is the A...
Peter Lory