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» Efficient and secure protocol in fair document exchange
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PKC
2007
Springer
111views Cryptology» more  PKC 2007»
15 years 7 months ago
Optimistic Fair Exchange in a Multi-user Setting
: This paper addresses the security of optimistic fair exchange in a multi-user setting. While the security of public key encryption and public key signature schemes in a single-us...
Yevgeniy Dodis, Pil Joong Lee, Dae Hyun Yum
ICDE
2007
IEEE
145views Database» more  ICDE 2007»
15 years 7 months ago
The Rigorous Implementation of a Fair Exchange Protocol for Non-repudiable Web Service Interactions - a case study
The correct implementation of security protocols is a challenging task. To achieve a high degree of confidence in an implementation, as with any software, ideally one requires bot...
Nick Cook, Paul Robinson, Santosh K. Shrivastava
WWW
2005
ACM
16 years 2 months ago
An abuse-free fair contract signing protocol based on the RSA signature
A fair contract signing protocol allows two potentially mistrusted parities to exchange their commitments (i.e., digital signatures) to an agreed contract over the Internet in a f...
Guilin Wang
DRM
2003
Springer
15 years 6 months 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
NDSS
2000
IEEE
15 years 5 months ago
Analysis of a Fair Exchange Protocol
We analyze an optimistic contract signing protocol of Asokan, Shoup, and Waidner as a case study in the applicability of formal methods to verification of fair exchange protocols...
Vitaly Shmatikov, John C. Mitchell