Implementing Mobile DRM with MPEG-21 and OMA
Silvia Llorente, Jaime Delgado, Xavier Maroñas · 2007
Digital Rights Management (DRM) is an important issue when trying to provide advanced multimedia content distribution services. DRM is mostly thought for personal computers, but now, with the emerging mobile devices which include multimedia support and higher bandwidth capabilities, users demand more valuable content for their mobile devices. The most relevant initiatives in the area, MPEG 21 and OMA DRM have been used for implementing a DRM system for mobiles. A lot of work has still to be done in this area and what we present here is a combination of techniques coming from MPEG 21 and OMA for providing a more complex system with combined capabilities.