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A Finite State Machine based Evaluation of Business Policy Enforcement in Long Term Composed Services

M. Thirumaran, M. Jannani

Web services are dynamically evolving entities which provide machine to machine interoperable interaction over a network. With the evolution of Service Oriented Enterprises (SOEs) and dynamic business environment, Web services have attained greater attraction. Change management in Web services in long term composition involves analyzing the change request and the service and incorporating the change cautiously without any issues. Though Web service change management is a wide area of research, there are no standard methodologies adopted for the evaluation of the change. In this paper, we focus on the evaluation of the changes made with the Finite State Machine as the methodology. Business Policy Enforcement in LCS is evaluated by policy mapping using Finite State Machine and is elucidated using Passport system as the case study.