461 search results - page 4 / 93 » Privacy Enhancing Credentials |
CCS
2004
ACM
14 years 25 days ago
2004
ACM
Hidden credentials are useful in protecting sensitive resource requests, resources, policies, and credentials. We propose a significant performance improvement when implementing ...
ISW
2005
Springer
14 years 28 days 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...
IFIP11
2004
13 years 8 months ago
2004
This paper proposes a formal model of the Bellare-Rogaway type [1] that enables one to prove the security of an anonymous credential system in a complexity theoretic framework. Th...
ACNS
2008
Springer
14 years 1 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...
ESORICS
2004
Springer
14 years 24 days ago
2004
Springer
We describe an approach to sensor-based authentication that can adapt to accommodate incomplete, unreliable, or inaccurate input provided to the system. Parameterized Authenticatio...