ICDCS
1998
IEEE
13 years 9 months ago
1998
IEEE
This paper introduces a mechanism for establishing policies for electronic commerce in a uni ed and secure manner. A commercial policy can be viewed as the embodiment of a contrac...
WECWIS
2003
IEEE
13 years 10 months ago
2003
IEEE
The great amount of information that a user handles in their typical transactions on the Internet –identifiers, addresses, credit card numbers, among others-, makes it necessary...
FC
2007
Springer
13 years 11 months ago
2007
Springer
Theft of stored credit card information is an increasing threat to e-commerce. We propose a dynamic virtual credit card number scheme that reduces the damage caused by stolen credi...