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dc.contributor.authorNasirifard, Peymanen
dc.contributor.authorPeristeras, Vassiliosen
dc.identifier.citationPeyman Nasirifard, Vassilios Peristeras "Annotation-Based Access Control for e-Professionals", Proceedings of the 14th International Conference on Concurrent Enterprising, 2008.en
dc.description.abstractCollaborative Working Environments (CWE) provide shared workspaces that enable eProfessionals to work together and share resources that they own. Most current shared workspaces provide coarse-grained role-based access control policies which bring the functionalities of shared workspaces under question. In this paper, we present Annotation- Based Access Control, an approach towards access control which benefits from user annotations to annotate eProfessionals using various fixed and desired open vocabularies (tags) and helps to build a more flexible access control mechanism based on relationships among eProfessionals (or people). We also present our prototype, a gadget, which we have developed to enable this access control mechanism and evaluate it.en
dc.subjectAccess controlen
dc.subjectShared workspaceen
dc.subjectSocial networken
dc.subject.lcshSemantic weben
dc.subject.lcshShared virtual environmentsen
dc.titleAnnotation-Based Access Control for e-Professionalsen
dc.typeConference Paperen

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