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» Modeling Computational Security in Long-Lived Systems
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NSDI
2004
13 years 11 months ago
Model Checking Large Network Protocol Implementations
Network protocols must work. The effects of protocol specification or implementation errors range from reduced performance, to security breaches, to bringing down entire networks....
Madanlal Musuvathi, Dawson R. Engler
COLCOM
2008
IEEE
14 years 4 months ago
Access Control Model for Sharing Composite Electronic Health Records
The adoption of electronically formatted medical records, so called Electronic Health Records (EHRs), has become extremely important in healthcare systems to enable the exchange of...
Jing Jin, Gail-Joon Ahn, Michael J. Covington, Xin...
SASN
2003
ACM
14 years 3 months ago
Modeling vulnerabilities of ad hoc routing protocols
The purpose of this work is to automate the analysis of ad hoc routing protocols in the presence of attackers. To this end, a formal model of protocol behavior is developed in whi...
Shahan Yang, John S. Baras
SACMAT
2003
ACM
14 years 3 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
DRM
2008
Springer
13 years 11 months ago
Enforcing DRM policies across applications
In this paper we present Trishul-UCON (T-UCON), a DRM system based on the UCONABC model. T-UCON is designed to be capable of enforcing not only application-specific policies, as a...
Srijith Krishnan Nair, Andrew S. Tanenbaum, Gabrie...