Towards time privacy policies in ODRL

Juan Cano-Benito, Andrea Cimmino, Raúl García-Castro

Keywords: ODRL, privacy policy, ontology, enforcement

Abstract: The Open Digital Rights Language (ODRL) is a standard widely adopted to express privacy policies, but presents some challenges at the ontology level, specification, expressiveness, and privacy policy nature when solving queries. The article presents that some challenges should be addressed by extending the ODRL ontology, aligning it to other well-know ontologies, expanding the ODRL ontology to support time policies properly. Next, different examples of time-based ODRL policies implemented with a developed enforcement engine are presented below. Finally, conclusions and future work are presented.

Submission Number: 4