First International Semantic Web Services Symposium, AAAI 2004 Spring Symposium
Authorization and Privacy for Semantic Web Services
March 22, 2004
In this paper we address security of semantic Web services that are declaratively described in OWL-S. We propose ontologies to annotate OWL-S input and output parameters with respect to their security characteristics, including encryption and digital signatures. Moreover, we propose to incorporate privacy and authentication policies into OWL-S descriptions and requester profiles. We designed and implemented algorithms to check policy compliance and propose to integrate them in the service selection process of the OWL-S MatchMaker.
American Association for Artificial Intelligence
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