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» Model Checking Discounted Temporal Properties
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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
DSN
2000
IEEE
14 years 1 months ago
An Automatic SPIN Validation of a Safety Critical Railway Control System
This paper describes an experiment in formal specification and validation performed in the context of an industrial joint project. The project involved an Italian company working...
Stefania Gnesi, Diego Latella, Gabriele Lenzini, C...
POPL
2011
ACM
12 years 11 months ago
Making prophecies with decision predicates
We describe a new algorithm for proving temporal properties expressed in LTL of infinite-state programs. Our approach takes advantage of the fact that LTL properties can often be...
Byron Cook, Eric Koskinen
DALT
2004
Springer
14 years 2 months ago
Representational Content and the Reciprocal Interplay of Agent and Environment
Declarative modelling approaches in principle assume a notion of representation or representational content for the modelling concepts. The notion of representational content as di...
Tibor Bosse, Catholijn M. Jonker, Jan Treur
CORR
2011
Springer
142views Education» more  CORR 2011»
13 years 3 months ago
A Logical Method for Policy Enforcement over Evolving Audit Logs
We present an iterative algorithm for enforcing policies represented in a first-order logic, which can, in particular, express all transmission-related clauses in the HIPAA Priva...
Deepak Garg, Limin Jia, Anupam Datta