Enabling interoperable and rights-aware DRM using the Semantic Web

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

Table of Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Introduction ,[object Object],[object Object],[object Object],DRM copy play … Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Introduction ,[object Object],[object Object],REL Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 DRM DRM DRM

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Introduction Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],1 http://www.drmwatch.com 2 http://www.eff.org Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],ODRL “ Duplicate ” Reproduction Right Copy MPEG-21 “ Adapt ” CC “ Reproduction ” Copyright Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Semantic Web

Introduction ,[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Semantic Web

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Semantic Web

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Semantic Web

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],< song > < group >...</ group > < title >...</ title > < album >...</ album > <file>...</file> ... </ song > ? Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Semantic Web

Introduction ,[object Object],[object Object],[object Object],[object Object],[object Object],Song Class Audio Class subClassOf http:// music .org / song1 type title Property attribute Property subPropertyOf Literal Class “ ...” title type domain range RDFSchema RDF type Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Semantic Web

Table of Contents ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Objectives ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Specification ,[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 1 World Intellectual Property Organisation Copyright Treaty, 1996

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

Specification ,[object Object],[object Object],Peer A Peer B <rdf:RDF> <rdf:RDF> <rdf:RDF> <rdf:RDF> Make Available Right <rdf:RDF> Reproduction Right Scenario Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Conceptualisation ,[object Object],[object Object],[object Object],[object Object],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 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Creation Model

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

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Rights Model

[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

Conceptualisation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],[object Object],Conceptualisation Scenario All copy events performed by agent “ granted ” who copies “ content01 ” from “ PeerA ” to two peers from the set “ PeerB, PeerC, PeerD ” at any time point six months after “ 2007-06-01 ” Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],[object Object],Conceptualisation Scenario Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

[object Object],[object Object],[object Object],Conceptualisation Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Action Model

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],OWL Full OWL DL OWL Lite + expressivity - complexity Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],Reproduction Right Copy Copyright Copy Pattern u ? Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Scenario Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007 Pattern A Pattern B Pattern Use

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Evaluation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Evaluation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Evaluation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

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 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],0 1 3 2 maxCardinality 2 (n ≤ 2) minCardinality 3 (n ≥ 3) New facts “ OPEN WORLD” Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

Implementation ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],Enabling interoperable and rights-aware DRM using the Semantic Web – © Roberto García 2007

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

Enabling interoperable and rights-aware DRM using the Semantic Web

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