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IEEESCC
2005
IEEE
14 years 3 months ago
Using a Rigorous Approach for Engineering Web Service Compositions: A Case Study
In this paper we discuss a case study for the UK Police IT Organisation (PITO) on using a model-based approach to verifying web service composition interactions for a coordinated ...
Howard Foster, Sebastián Uchitel, Jeff Mage...
LICS
2005
IEEE
14 years 3 months ago
On the Decidability of Metric Temporal Logic
Metric Temporal Logic (MTL) is a prominent specification formalism for real-time systems. In this paper, we show that the satisfiability problem for MTL over finite timed words...
Joël Ouaknine, James Worrell
TPHOL
2005
IEEE
14 years 3 months ago
From PSL to LTL: A Formal Validation in HOL
Using the HOL theorem prover, we proved the correctness of a translation from a subset of Accellera’s property specification language PSL to linear temporal logic LTL. Moreover,...
Thomas Tuerk, Klaus Schneider
FOSSACS
2005
Springer
14 years 3 months ago
History-Based Access Control with Local Policies
Abstract. An extension of the λ-calculus is proposed, to study historybased access control. It allows for security policies with a possibly nested, local scope. We define a type ...
Massimo Bartoletti, Pierpaolo Degano, Gian Luigi F...
ICTAC
2005
Springer
14 years 3 months ago
Representation and Reasoning on RBAC: A Description Logic Approach
Abstract. Role-based access control (RBAC) is recognized as an excellent model for access control in large-scale networked applications. Formalization of RBAC in a logical approach...
Chen Zhao, NuerMaimaiti Heilili, Shengping Liu, Zu...