The complexity of propositional linear temporal logics
Journal of the ACM (JACM)
Handbook of theoretical computer science (vol. B)
The temporal logic of reactive and concurrent systems
The temporal logic of reactive and concurrent systems
Model checking
ACM Transactions on Information and System Security (TISSEC)
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Computers and Intractability: A Guide to the Theory of NP-Completeness
Synthesizing Monitors for Safety Properties
TACAS '02 Proceedings of the 8th International Conference on Tools and Algorithms for the Construction and Analysis of Systems
The ForSpec Temporal Logic: A New Temporal Property-Specification Language
TACAS '02 Proceedings of the 8th International Conference on Tools and Algorithms for the Construction and Analysis of Systems
Makanin's Algorithm for Word Equations - Two Improvements and a Generalization
IWWERT '90 Proceedings of the First International Workshop on Word Equations and Related Topics
Satisfiability of Word Equations with Constants is in PSPACE
FOCS '99 Proceedings of the 40th Annual Symposium on Foundations of Computer Science
Automata theoretic techniques for modal logics of programs: (Extended abstract)
STOC '84 Proceedings of the sixteenth annual ACM symposium on Theory of computing
A framework for concrete reputation-systems with applications to history-based access control
Proceedings of the 12th ACM conference on Computer and communications security
A Practical Introduction to PSL (Series on Integrated Circuits and Systems)
A Practical Introduction to PSL (Series on Integrated Circuits and Systems)
The temporal logic of programs
SFCS '77 Proceedings of the 18th Annual Symposium on Foundations of Computer Science
Lower bounds for natural proof systems
SFCS '77 Proceedings of the 18th Annual Symposium on Foundations of Computer Science
Embedding finite automata within regular expressions
Theoretical Computer Science
Relationships between nondeterministic and deterministic tape complexities
Journal of Computer and System Sciences
Monitoring of real-time properties
FSTTCS'06 Proceedings of the 26th international conference on Foundations of Software Technology and Theoretical Computer Science
SALT—structured assertion language for temporal logic
ICFEM'06 Proceedings of the 8th international conference on Formal Methods and Software Engineering
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We consider policies that are described by regular expressions, finite automata, or formulae of linear temporal logic (LTL). Such policies are assumed to describe situations that are problematic, and thus should be avoided. Given a trace pattern u , i.e., a sequence of action symbols and variables, were the variables stand for unknown (i.e., not observed) sequences of actions, we ask whether u potentially violates a given policy L , i.e., whether the variables in u can be replaced by sequences of actions such that the resulting trace belongs to L . We also consider the dual case where the regular policy L is supposed to describe all the admissible situations. Here, we want to know whether u always adheres to the given policy L , i.e., whether all instances of u belong to L . We determine the complexity of the violation and the adherence problem, depending on whether trace patterns are linear or not, and on whether the policy is assumed to be fixed or not.