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dc.contributor.authorNasirifard, Peymanen
dc.contributor.authorPeristeras, Vassiliosen
dc.contributor.authorDecker, Stefanen
dc.identifier.citationPeyman Nasirifard, Vassilios Peristeras, Stefan Decker "An Annotation-based Access Control Model and Tools for Collaborative Information Spaces", Proceedings of the 1st World Summit on the Knowledge Society (WSKS'08), 2008.en
dc.description.abstractWe present an Annotation-Based Access Control model supported by a Collaboration Vocabulary (CoVoc) as a more flexible and user-centric access control approach in social platforms and shared workspaces. We present also briefly two SOA-based tools for enabling our approach: Uncle-Share is a gadget that provides annotation-based access control for bookmarks and uses CoVoc for annotating collaborative relationships. Who-With-Whom uses also CoVoc and visualizes extended social networks in order to help users to select the appropriate contacts to grant access to resources.en
dc.subjectAccess controlen
dc.subjectSocial computingen
dc.subjectCollaboration vocabularyen
dc.subject.lcshAccess controlen
dc.subject.lcshOnline social networksen
dc.titleAn Annotation-based Access Control Model and Tools for Collaborative Information Spacesen
dc.typeConference Paperen

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