In this paper we present a novel approach for the specification of access rights in a service oriented architecture. Being part of the SECTET framework for model driven security for B2B-workflows, our specification language SECTET-PL for permissions is influenced by the OCL specification language and is interpreted in the context of UML models. Concerning the technological side, SECTET-PL specifications are translated into platform independent XACML permissions interpreted by a security gateway.
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Alam et al. (2006) studied this question.