403 search results - page 42 / 81 » Secure Protocols with Asymmetric Trust |
ACISP
2004
Springer
14 years 7 days ago
2004
Springer
Abstract. In this paper we propose an optimistic two-party fair exchange protocol which does not rely on a centralized trusted third party. Instead, the fairness of the protocol re...
FOSAD
2000
Springer
14 years 3 days ago
2000
Springer
This material was presented in a series of lectures at fosad, a summer school on Foundations of Security Analysis and Design, at the University of Bologna Center at Bertinoro in Se...
EUROCRYPT
2007
Springer
14 years 2 months ago
2007
Springer
This paper presents an off-line divisible e-cash scheme where a user can withdraw a divisible coin of monetary value 2L that he can parceled and spend anonymously and unlinkably. ...
ESORICS
2008
Springer
13 years 10 months ago
2008
Springer
Abstract. Identity fraud (IDF) may be defined as unauthorized exploitation of credential information through the use of false identity. We propose CROO, a universal (i.e. generic) ...
TPDS
2008
13 years 8 months ago
2008
Most trust models in Peer-to-Peer (P2P) systems are identity based, which means that in order for one peer to trust another, it needs to know the other peer's identity. Hence,...