63 search results - page 2 / 13 » Vulnerabilities in Anonymous Credential Systems |
SCN
2010
Springer
13 years 3 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...
CRYPTO
2009
Springer
14 years 4 days ago
2009
Springer
We construct an efficient delegatable anonymous credentials system. Users can anonymously and unlinkably obtain credentials from any authority, delegate their credentials to other ...
ISW
2005
Springer
13 years 11 months ago
2005
Springer
Abstract. Rental records contain much sensitive information on individuals, so if abused by the rental service providers, user privacy could be jeopardized. To mitigate this concer...
ACNS
2008
Springer
13 years 12 months ago
2008
Springer
In the pursuit of authentication schemes that balance user privacy and accountability, numerous anonymous credential systems have been constructed. However, existing systems assume...
ASIACRYPT
2001
Springer
13 years 9 months ago
2001
Springer
Abstract. We describe two simple, efficient and effective credential pseudonymous certificate systems, which also support anonymity without the need for a trusted third party. The ...