Authorization and Privacy for Semantic Web Services

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dc.contributor.authorKagal, Lalana
dc.contributor.authorPaoucci, Massimo
dc.contributor.authorSrinivasan, Naveen
dc.contributor.authorDenker, Grit
dc.contributor.authorFinin, Tim
dc.contributor.authorSycara, Katia
dc.date.accessioned2018-12-13T16:33:23Z
dc.date.available2018-12-13T16:33:23Z
dc.date.issued2004-07-01
dc.descriptionIEEE Intelligent Systems (Special Issue on Semantic Web Services)en_US
dc.description.abstractWhen choosing, composing, invoking or monitoring a service it may be important or even critical to understand it's security attributes and policies. By security, we refer to a range of related aspects including authentication, authorization, confidentiality and privacy. We discuss how to incorporate security information into the OWL-S Semantic Web service model by integrating descriptions of semantically rich policies for authorization, privacy and confidentiality. These policies can include conditions on attributes of the service requester, provider, and the general context. We describe the ontologies used to annotate OWL-S input and output parameters with respect to their security characteristics, including various types of encryption and digital signatures. We present an algorithm for testing policy compliance that can be integrated into the service selection process of the OWL-S MatchMaker. This integration allows the requester to invoke only those services that match the formers policies and whose policies are met by the requester.en_US
dc.description.urihttps://ieeexplore.ieee.org/document/1333035en_US
dc.format.extent8 pagesen_US
dc.genrejournal articlesen_US
dc.identifierdoi:10.13016/M2BV7B043
dc.identifier.citationLalana Kagal, Massimo Paoucci, Naveen Srinivasan, Grit Denker, Tim Finin, and Katia Sycara, Authorization and Privacy for Semantic Web Services, IEEE Intelligent Systems (Special Issue on Semantic Web Services), 2004, DOI: 10.1109/MIS.2004.23en_US
dc.identifier.uri10.1109/MIS.2004.23
dc.identifier.urihttp://hdl.handle.net/11603/12255
dc.language.isoen_USen_US
dc.publisherIEEEen_US
dc.relation.isAvailableAtThe University of Maryland, Baltimore County (UMBC)
dc.relation.ispartofUMBC Computer Science and Electrical Engineering Department Collection
dc.relation.ispartofUMBC Faculty Collection
dc.relation.ispartofUMBC Student Collection
dc.rightsThis item is likely protected under Title 17 of the U.S. Copyright Law. Unless on a Creative Commons license, for uses protected by Copyright Law, contact the copyright holder or the author.
dc.rights© 2004 IEEE
dc.subjectsemantic Weben_US
dc.subjectauthorisationen_US
dc.subjectdata privacyen_US
dc.subjectontologiesen_US
dc.subjectvirtual machiningen_US
dc.subjectprivacyen_US
dc.subjectpolicyen_US
dc.subjectsemantic Web serviceen_US
dc.subjectUMBC Ebiquity Research Groupen_US
dc.titleAuthorization and Privacy for Semantic Web Servicesen_US
dc.typeTexten_US

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