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Security certification schemes for Service-Oriented Architecture~(SOA) extend service specifications with the evidence that a service supports a set of security properties and provides a given level of assurance. However, services are subject to continuous refinements, and uncontrolled changes can easily invalidate existing certification results and require re-certification from scratch, with high...
We present a solution for test-based security certification of services that models the service under certification using a Symbolic Transition System (STS). The STS-based model is readily derivable from the Web Service Description Language (WSDL) and Web Service Conversation Language (WSCL) of the service, and can be enriched with details about test-based conditions on inputs and outputs, implementation...
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