Proposed NIST standard for role-based access control
ACM Transactions on Information and System Security (TISSEC)
GEO-RBAC: a spatially aware RBAC
Proceedings of the tenth ACM symposium on Access control models and technologies
Location constraints in digital rights management
Computer Communications
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An increasingly important category of location-based services (LBS) responding to the demands of mobility in organizations is represented by Enterprise LBS (E-LBS). E-LBS pose challenging requirements, including the need of selective access to the services based on the position of mobile users and spatially-bounded organizational functions. To address these requirements a general architectural framework for an access control system based on location-aware roles is introduced.