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 in particular GEO-RBAC Admin, the administration model for the GEORBAC model. The model is grounded on the notion of hierarchy of spatial domains where a spatial domain is an entity which collects objects based on organizational and spatial proximity criteria.
Andrea Rinaldo, Cristiano Trevisin, Lorenzo Mari, Marino Gatto
Dimitri Nestor Alice Van De Ville, Ayberk Ozkirli, Elvira Pirondini