Translation between XML-Based Rights Expressions Using UML and Relational Models
Silvia Llorente, Jaime Delgado, Rubén Barrio, Xavier Maroñas · 2006
Digital rights management (DRM) systems interoperability is needed in order to be able to support different business models on different distribution channels. There are several steps to be taken for providing interoperability. We have decided to take as a first step the translation of rights expressions from language to language. This translation will allow cross content consumption between different DRM systems and devices, permitting to users to buy a content governed with rights expressions written in one language and supported by a DRM system and consume it in a different DRM system supporting a different language