Enabling interoperable and rights-aware DRM using the Semantic Web Roberto García [email_address] Universitat de Lleida, Spain September 20, 2007 Sophia Antipolis, France

Where did you say you come from? Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Specification Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Victor Hugo’s Les Misérables Creation Model

Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Rights Model

Implementation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Copy all copy actions Pattern 2 Pattern 2’ Allowed Pattern 1 Agree Disagree Agree

More details: http://rhizomik.net/ontologies/copyrightonto http://rhizomik.net/semdrms http://rhizomik.net/~roberto/thesis Smart University DRM, from research to implementations Thank you for your attention Roberto García [email_address] Universitat de Lleida, Spain

Smart University DRM, from research to implementations Annex A Implementation Details How to deal with licenses using Description Logic reasoners

Implementation Scenario [ a Copy; agent :granted; origin :peerA; theme :fragment02 ; recipient :peerB ] [ a Copy; agent :granted; origin :peerA; theme :fragment01; recipient :peerC, :peerD ] [ a Copy; agent :granted; origin :peerA; theme :fragment01; recipient :peerB , :peerC, :peer E ] Allowed Copy Pattern ’ Pattern’’ Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007