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Mar. 4, 2008 to Mar. 7, 2008
ISBN: 978-0-7695-3102-1
pp: 153-160
ABSTRACT
Emerging models for context-aware role-based access control pose challenging requirements over policy administration. In this paper we address the issues raised by the decentralized administration of a spatially-aware access control model in a mobile setting. We present GEO-RBAC Admin, the administration model for the GEO-RBAC model. The model is based on the notion of hierarchy of spatial domains; a spatial domain is an entity grouping objects based on organizational and spatial proximity criteria. In the paper we formally define the model and introduce and prove relevant properties.
INDEX TERMS
access control, administration, spatial information, RBAC, hierarchical domains
CITATION
Maria Luisa Damiani, Claudio Silvestri, Elisa Bertino, "Hierarchical Domains for Decentralized Administration of Spatially-Aware RBAC Systems", ARES, 2008, 2012 Seventh International Conference on Availability, Reliability and Security, 2012 Seventh International Conference on Availability, Reliability and Security 2008, pp. 153-160, doi:10.1109/ARES.2008.44
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