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Scalable and Efficient Reasoning for Enforcing Role-Based Access Control

Abstract : Today, many organizations generate large amount of data and have many users that need only partial access to resources at any time to collaborate in making critical decisions. Thus, there is a need for a scalable access control model that simplifies the management of security policies and handles the heterogeneity inherent in the information system. This paper proposes an ontology-based distributed solution to this problem, with the benefits of being scalable and producing acceptable response times.
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Tyrone Cadenhead, Murat Kantarcioglu, Bhavani Thuraisingham. Scalable and Efficient Reasoning for Enforcing Role-Based Access Control. 24th Annual IFIP WG 11.3 Working Conference on Data and Applications Security and Privacy (DBSEC), Jun 2010, Rome, Italy. pp.209-224, ⟨10.1007/978-3-642-13739-6_14⟩. ⟨hal-01056687⟩



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