8 search results - page 1 / 2 » An Optimistic Multi-party Fair Exchange Protocol with Reduce... |
ICISC
2001
14 years 8 days ago
2001
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...
WKDD
2010
CPS
14 years 5 months ago
2010
CPS
—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...
ESORICS
2010
Springer
13 years 12 months ago
2010
Springer
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...
FC
2001
Springer
14 years 3 months ago
2001
Springer
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...
SSS
2009
Springer
14 years 3 months ago
2009
Springer
Efficiency of optimistic fair exchange using trusted devices is studied. Pfitzmann, Schunter and Waidner (PODC 1998) have shown that four messages in the main sub-protocol is op...