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XrML : proposé par l'éditeur américain ContentGard, eXtensible rights Markup Language aborde les conditions d'utilisation (ou droits numériques) associées au contenu d'un service Web. XrML is the eXtensible Rights Markup Language which has also been standardized as the Rights Expression Language (REL) for MPEG-21. XrML is owned by ContentGuard. XrML is based on XML and describes rights, fees and conditions together with message integrity and entity authentication information. |
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