4 search results - page 1 / 1 » Solving Revocation with Efficient Update of Anonymous Creden... |
SCN
2010
Springer
13 years 2 months ago
2010
Springer
Anonymous credential system promise efficient, ubiquitous access to digital services while preserving user privacy. However, their diffusion is impaired by the lack of efficient re...
PKC
2009
Springer
14 years 4 months ago
2009
Springer
Abstract. The success of electronic authentication systems, be it eID card systems or Internet authentication systems such as CardSpace, highly depends on the provided level of use...
PKC
2009
Springer
14 years 4 months ago
2009
Springer
In this work, we consider the task of allowing a content provider to enforce complex access control policies on oblivious protocols conducted with anonymous users. As our primary ...
CARDIS
2004
Springer
13 years 9 months 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...