99 search results - page 7 / 20 » An Efficient Anonymous Credential System |
CARDIS
2004
Springer
14 years 27 days ago
2004
Springer
More and more services provided by Internet pose a problem of privacy and anonymity. One cryptographic tool that could be used for solving this problem is the group signature [1, 5...
TISSEC
2010
13 years 2 months ago
2010
Several credential systems have been proposed in which users can authenticate to service providers anonymously. Since anonymity can give users the license to misbehave, some varia...
FMICS
2010
Springer
13 years 8 months ago
2010
Springer
Identity Mixer is an anonymous credential system developed at IBM that allows users for instance to prove that they are over 18 years old without revealing their name or birthdate....
CISC
2008
Springer
13 years 9 months ago
2008
Springer
The notion of anonymous signatures has recently been formalized by [18], which captures an interesting property that a digital signature can sometimes hide the identity of the sign...
CISC
2008
Springer
13 years 9 months ago
2008
Springer
One of the important applications of digital signature is anonymous credential or pseudonym system. In these scenarios, it is essential that the identity of the signer is kept secr...