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IJACT
2008
102views more  IJACT 2008»
13 years 3 months ago
An optimistic fair exchange protocol and its security in the universal composability framework
: Fair exchange protocols allow both or neither of two parties to obtain the other's items, and this property is essential in e-commerce. In this paper, we construct an optimi...
Yusuke Okada, Yoshifumi Manabe, Tatsuaki Okamoto
ICISC
2001
89views Cryptology» more  ICISC 2001»
13 years 5 months ago
An Optimistic Multi-party Fair Exchange Protocol with Reduced Trust Requirements
In 1999, Bao et al. proposed [5] a multi-party fair exchange protocol of electronic items with an offline trusted third party. In this protocol, a coalition including the initiator...
Nicolás González-Deleito, Olivier Ma...
PKC
2000
Springer
107views Cryptology» more  PKC 2000»
13 years 7 months ago
Some Remarks on a Fair Exchange Protocol
Fair exchange turns out to be an increasingly importanttopic due to the rapid growth of electronic commerce. An exchange is deemed to be fair if at the end of exchange, either each...
Jianying Zhou, Robert H. Deng, Feng Bao
ACSAC
1999
IEEE
13 years 8 months ago
Modular Fair Exchange Protocols for Electronic Commerce
Recently, research has focused on enabling fair exchange between payment and electronically shipped items. The reason for this is the growing importance of Electronic Commerce and...
Holger Vogt, Henning Pagnia, Felix C. Gärtner
FC
2001
Springer
123views Cryptology» more  FC 2001»
13 years 8 months ago
Optimistic Fair Exchange with Transparent Signature Recovery
In this paper, we propose a new practical fair exchange protocol allowing the exchange of an electronic item against a signature. The protocol is based on the Guillou-Quisquater s...
Olivier Markowitch, Shahrokh Saeednia
FC
2005
Springer
134views Cryptology» more  FC 2005»
13 years 9 months ago
Analysis of a Multi-party Fair Exchange Protocol and Formal Proof of Correctness in the Strand Space Model
Abstract. A multi-party fair exchange protocol is a cryptographic protocol allowing several parties to exchange commodities in such a way that everyone gives an item away if and on...
Aybek Mukhamedov, Steve Kremer, Eike Ritter
ISCN
2006
IEEE
13 years 9 months ago
An optimistic fair e-commerce protocol for large e-goods
Suppose two entities that do not trust each other want to exchange some arbitrary data over a public channel. A fair exchange protocol ensures that both parties get what they want ...
Cagil Can Oniz, Erkay Savas, Albert Levi