Dynamic security rules for geo data

  • Authors:
  • Alban Gabillon;Patrick Capolsini

  • Affiliations:
  • Université de la Polynésie Française, Laboratoire GePaSud, BP 6570 – 98702 FAA'A – Tahiti – Polynésie française;Université de la Polynésie Française, Laboratoire GePaSud, BP 6570 – 98702 FAA'A – Tahiti – Polynésie française

  • Venue:
  • DPM'09/SETOP'09 Proceedings of the 4th international workshop, and Second international conference on Data Privacy Management and Autonomous Spontaneous Security
  • Year:
  • 2009

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Abstract

A powerful and flexible authorization model should be able to cope with various security requirements. We show in this paper that we can use the Or-BAC model [1] to express security policies for spatial applications. We first add to Or-BAC the spatial predicates defined in the OpenGIS Geometry Model [2]. We then show how to model various types of spatial contexts. We finally use these spatial contexts to write security policies for spatial applications.