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ITICSE
2004
ACM
16 years 26 days ago
Teaching operating systems administration with user mode linux
User Mode Linux is a virtual machine running on a GNULinux operating system. It is the right choice for teaching operating systems’ administration, as it does not need any dedic...
Renzo Davoli
209
Voted
CCS
2004
ACM
16 years 25 days ago
Concealing complex policies with hidden credentials
Hidden credentials are useful in protecting sensitive resource requests, resources, policies, and credentials. We propose a significant performance improvement when implementing ...
Robert W. Bradshaw, Jason E. Holt, Kent E. Seamons
ACSAC
2003
IEEE
16 years 22 days ago
Modelling Contexts in the Or-BAC Model
As computer infrastructures become more complex, security models must provide means to handle more flexible and dynamic requirements. In the Organization Based Access Control (Or...
Frédéric Cuppens, Alexandre Mi&egrav...
ACSAC
1999
IEEE
15 years 11 months ago
Policy-Based Management: Bridging the Gap
In a policy-based system, policy goals are described with respect to network entities (e.g., networks and users) instead of enforcement points (e.g., firewalls and routers). This ...
Susan Hinrichs
202
Voted
CRYPTO
1989
Springer
163views Cryptology» more  CRYPTO 1989»
15 years 11 months ago
Undeniable Signatures
Abstract. In this paper, we provide a new approach to study undeniable signatures by translating secure digital signatures to secure undeniable signatures so that the existing algo...
David Chaum, Hans Van Antwerpen