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Supporting Attribute-based Access Control in Authentication and Authorization Infrastructures with Ontologies

URN to cite this document:
urn:nbn:de:bvb:355-epub-64235
Priebe, Torsten ; Dobmeier, Wolfgang ; Schläger, Christian ; Kamprath, Nora
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Date of publication of this fulltext: 05 Aug 2009 13:52


Abstract

In highly open systems like the Internet, attributebased access control (ABAC) has proven its appropriateness. This is reflected in the utilization of ABAC in authentication and authorization infrastructures (AAIs). However, specification and maintenance of ABAC policies has turned out to be complex and error-prone even in federations of limited size, especially if heterogeneous attribute ...

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