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» Resolve-Impossibility for a Contract-Signing Protocol
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CONCUR
2003
Springer
14 years 4 months ago
Contract Signing, Optimism, and Advantage
Abstract. A contract signing protocol lets two parties exchange digital signatures on a pre-agreed text. Optimistic contract signing protocols enable the signers to do so without i...
Rohit Chadha, John C. Mitchell, Andre Scedrov, Vit...
STACS
2005
Springer
14 years 4 months ago
Deciding Properties of Contract-Signing Protocols
Abstract. We show that for infinite transition systems induced by cryptographic protocols in the Rusinowitch/Turuani style certain fundamental branching properties are decidable. ...
Detlef Kähler, Ralf Küsters, Thomas Wilk...
CONCUR
2005
Springer
14 years 4 months ago
Constraint Solving for Contract-Signing Protocols
Research on the automatic analysis of cryptographic protocols has so far mainly concentrated on reachability properties, such as secrecy and authentication. Only recently it was sh...
Detlef Kähler, Ralf Küsters
XMLSEC
2003
ACM
14 years 4 months ago
Optimistic fair contract signing for Web services
Reliable and atomic transactions are a key to successful eBusiness interactions. Reliable messaging subsystems, such as IBM’s MQ Series, or broker-based techniques have been tra...
Hiroshi Maruyama, Taiga Nakamura, Tony Hsieh
NDSS
2000
IEEE
14 years 3 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