16 search results - page 2 / 4 » Fair Offline Payment Using Verifiable Encryption |
ACISP
2004
Springer
13 years 9 months 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...
EUROCRYPT
2000
Springer
13 years 9 months ago
2000
Springer
Cryptography is more and more concerned with elaborate protocols involving many participants. In some cases, it is crucial to be sure that players behave fairly especially when the...
ACSAC
2001
IEEE
13 years 9 months ago
2001
IEEE
The security of electronic payment protocols is of interest to researchers in academia and industry. While the ultimate objective is the safest and most secure protocol, convenien...
IEEEARES
2007
IEEE
13 years 11 months ago
2007
IEEE
We propose a practical verifiable e-voting protocol which guarantees e-voting requirements: privacy, eligibility, uniqueness, uncoercibility, fairness, accuracy, robustness, indiv...
DRM
2003
Springer
13 years 10 months ago
2003
Springer
In PODC 2003, Park, Chong, Siegel and Ray [22] proposed an optimistic protocol for fair exchange, based on RSA signatures. We show that their protocol is totally breakable already...