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WKDD
2010
CPS
217views Data Mining» more  WKDD 2010»
13 years 11 months ago
Two-round Multi-Party Contract Signing
—A multi-party contract signing (MPCS) protocol allows a set of parties to exchange messages with each other to reach a state in which either each of them has a pre-agreed contra...
Xiangdong Li, Qiusheng Zheng
IANDC
2008
115views more  IANDC 2008»
13 years 4 months ago
Fair multi-party contract signing using private contract signatures
A multi-party contract signing protocol allows a set of participants to exchange messages with each other with a view to arriving in a state in which each of them has a pre-agreed...
Aybek Mukhamedov, Mark Dermot Ryan
CSFW
2004
IEEE
13 years 8 months ago
Formal Analysis of Multi-Party Contract Signing
We analyze the multi-party contract-signing protocols of Garay and MacKenzie (GM) and of Baum and Waidner (BW). We use a finite-state tool, MOCHA, which allows specification of pr...
Rohit Chadha, Steve Kremer, Andre Scedrov
PODC
1998
ACM
13 years 8 months ago
Optimal Efficiency of Optimistic Contract Signing
A contract is a non-repudiable agreement on a given contract text, i.e., a contract can be used to prove agreement between its signatories to any verifier. A contract signing sche...
Birgit Pfitzmann, Matthias Schunter, Michael Waidn...
CONCUR
2003
Springer
13 years 9 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...