Adaptive DRM framework in user-converged multimedia ecosystems, utilizing MPEG-21 semantics

Abstract

As dynamicity in networks and interoperability in DRM systems become the critical aspects in networked ecosystems, new emerging frameworks for secure, user-converged digital content delivery are required. In this work, we argue that the IPMP and REL components of MPEG-21 framework should be utilized in order to achieve a user-adaptive and interoperable DRM architecture.