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» Fair exchange in E-commerce
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ESORICS
2010
Springer
13 years 8 months ago
Optimistic Fair Exchange with Multiple Arbiters
Fair exchange is one of the most fundamental problems in secure distributed computation. Alice has something that Bob wants, and Bob has something that Alice wants. A fair exchang...
Alptekin Küpçü, Anna Lysyanskaya
DBSEC
2003
157views Database» more  DBSEC 2003»
13 years 8 months ago
Systematic Development of a Family of Fair Exchange Protocols
: Fair exchange protocols play an important role in application areas such as e-commerce where protocol participants require mutual guarantees that a transaction involving exchange...
Paul D. Ezhilchelvan, Santosh K. Shrivastava
ECWEB
2000
Springer
121views ECommerce» more  ECWEB 2000»
13 years 11 months ago
An Optimistic Fair Exchange E-commerce Protocol with Automated Dispute Resolution
In this paper we propose an e-commerce protocol with the following features: (1) ensures true fair exchange, (2) does not require manual dispute resolution in case of unfair behavi...
Indrakshi Ray, Indrajit Ray
DRM
2003
Springer
14 years 19 days ago
Breaking and repairing optimistic fair exchange from PODC 2003
In PODC 2003, Park, Chong, Siegel and Ray [22] proposed an optimistic protocol for fair exchange, based on RSA signatures. We show that their protocol is totally breakable already...
Yevgeniy Dodis, Leonid Reyzin
IJNSEC
2008
95views more  IJNSEC 2008»
13 years 7 months ago
Cryptanalysis of Syverson's Rational Exchange Protocol
The notion of rational exchange introduced by Syverson in 1998 is a particularly interesting alternative when an efficient scheme for fair exchange is required but the existence o...
Almudena Alcaide, Juan M. Estévez-Tapiador,...