8 search results - page 1 / 2 » An Optimistic Multi-party Fair Exchange Protocol with Reduce... |
ICISC
2001
13 years 6 months 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 6 hour 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 6 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
13 years 9 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
13 years 9 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...