What DRMs does UltraViolet use?
In December 2008, DECE chose five DRMs (digital rights management systems) to be supported in the initial release. • Adobe Flash Access 2.0 • CMLA-OMA V2 • Marlin DRM Open Standard • Microsoft PlayReady • Widevine (at the time an independent company, later acquired by Google) Additional DRMs may be approved later.