651 search results - page 47 / 131 » Security of Electronic Money |
CIA
2000
Springer
14 years 1 months ago
2000
Springer
Abstract. Trust is important wherever agents must interact. We consider the important case of interactions in electronic communities, where the agents assist and represent principa...
FC
1998
Springer
14 years 1 months ago
1998
Springer
In this paper we construct a practical group blind signature scheme. Our scheme combines the already existing notions of blind signatures and group signatures. It is an extension o...
ENTCS
2007
13 years 9 months ago
2007
Traditional access control mechanisms aim to prevent illegal actions a-priori occurrence, i.e. before granting a request for a document. There are scenarios however where the secu...
EEE
2004
IEEE
14 years 21 days ago
2004
IEEE
Loyalty systems provide an interesting possibility for vendors in customer relationship management. This holds for both real world and online vendors. Beside potential benefits of...
BPM
2003
Springer
14 years 2 months ago
2003
Springer
Abstract. Public-key cryptography is a prerequisite for security in distributed systems and for reliable electronic commerce. The protection of public keys against attacks is the A...