A Service-Oriented Architecture (SOA) Framework Component for Verification of Choreography

Service-Oriented Architecture (SOA) is a paradigm that encourages organization to understand, how their information technology infrastructure capabilities can be organized to achieve business goals? SOA promises a challenging generation of information systems application based on a new set of standards for enabling self describing, interoperable web services. The web service composition supports choreography in SOA. The web service composition is mainly managed through orchestration and choreography of services. In this paper, we propose a Framework for Service Choreography (FSC) to control the business processes in SOA to reduce complexity in web service composition. To address choreography security issues while passing messages between the services choreographed in SOA, we also propose a Verification Model (VM) using Security Assertions Markup Language (SAML 2.0) to provide authentication and authorization. Then, we have implemented the proposed choreography model.