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WPES
2003
ACM
15 years 3 months ago
Hidden Credentials
Hidden Credentials are useful in situations where requests for service, credentials, access policies and resources are extremely sensitive. We show how transactions which depend o...
Jason E. Holt, Robert W. Bradshaw, Kent E. Seamons...
ICALP
2003
Springer
15 years 3 months ago
Secrecy in Untrusted Networks
We investigate the protection of migrating agents against the untrusted sites they traverse. The resulting calculus provides a formal framework to reason about protection policies ...
Michele Bugliesi, Silvia Crafa, Amela Prelic, Vlad...
ASIACRYPT
2001
Springer
15 years 2 months ago
Adaptive Security in the Threshold Setting: From Cryptosystems to Signature Schemes
Threshold cryptosystems and signature schemes give ways to distribute trust throughout a group and increase the availability of cryptographic systems. A standard approach in design...
Anna Lysyanskaya, Chris Peikert
CSFW
2000
IEEE
15 years 2 months ago
Secure Composition of Untrusted Code: Wrappers and Causality Types
We consider the problem of assembling concurrent software systems from untrusted or partially trusted o -the-shelf components, using wrapper programs to encapsulate components and...
Peter Sewell, Jan Vitek
DIAU
2000
Springer
15 years 2 months ago
On Pseudonymization of Audit Data for Intrusion Detection
In multilaterally secure intrusion detection systems (IDS) anonymity and accountability are potentially conflicting requirements. Since IDS rely on audit data to detect violations...
Joachim Biskup, Ulrich Flegel