Specification of an Access Control System with a Formalism Combining CCS and CASL

  • Authors:
  • Gwen Salaün;Michel Allemand;Christian Attiogbé

  • Affiliations:
  • -;-;-

  • Venue:
  • IPDPS '02 Proceedings of the 16th International Parallel and Distributed Processing Symposium
  • Year:
  • 2002

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Abstract

Multi-formalism specifications are essential for the modelling of complex systems including different aspects such as data or concurrency. We advocate a formalism which combines the CCS process algebra with the CASL algebraic specification language. Formal foundations of this combination are presented following two steps, the syntax and the semantics. Our proposal is illustrated with a real size case study: an access control system to a set of buildings. With this concrete example, we aim at showing how our formalism proposal could be used to specify a comprehensive application.