Sciweavers

6 search results - page 2 / 2
» The Coarsest Precongruences Respecting Safety and Liveness P...
Sort
View
SACMAT
2009
ACM
14 years 3 months ago
Towards formal security analysis of GTRBAC using timed automata
An access control system is often viewed as a state transition system. Given a set of access control policies, a general safety requirement in such a system is to determine whethe...
Samrat Mondal, Shamik Sural, Vijayalakshmi Atluri