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154
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SACMAT
2003
ACM
15 years 11 months ago
An approach to engineer and enforce context constraints in an RBAC environment
This paper presents an approach that uses special purpose RBAC constraints to base certain access control decisions on context information. In our approach a context constraint is...
Gustaf Neumann, Mark Strembeck
HICSS
2006
IEEE
77views Biometrics» more  HICSS 2006»
16 years 6 days ago
System-Wide Replacement Strategy for Substation Protection and Automation Systems
The protection and control systems in the US utility industry are still primarily composed of electromechanical relays and systems. Over 80 percent of the relays are still electro...
Paul T. Myrda, Eric A. Udren
FLOPS
2006
Springer
15 years 9 months ago
Soutei, a Logic-Based Trust-Management System
We describe the design and implementation of a trust-management system Soutei, a dialect of Binder, for access control in distributed systems. Soutei policies and credentials are w...
Andrew Pimlott, Oleg Kiselyov
135
Voted
IPPS
1996
IEEE
15 years 10 months ago
A Memory Controller for Improved Performance of Streamed Computations on Symmetric Multiprocessors
The growing disparity between processor and memory speeds has caused memory bandwidth to become the performance bottleneck for many applications. In particular, this performance g...
Sally A. McKee, William A. Wulf
EMSOFT
2006
Springer
15 years 9 months ago
Modeling a system controller for timing analysis
Upper bounds on worst-case execution times, which are commonly called WCET, are a prerequisite for validating the temporal correctness of tasks in a real-time system. Due to the e...
Stephan Thesing