A Survey of Digital Rights Management Technologies
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چکیده
Digital Rights Management (DRM) refers to a broad category of access control technologies aimed at restricting the use and copy of digital content on a wide range of devices. We examine some recent and existing technologies that represent the standards of commercial DRM in most of mainstream media formats including film, e-book, broadcast TV, computer games and music. We discuss the architectures of these systems and their real world adoption and performances. We also look at some of the common pitfalls of DRM technologies and the attempts at building better systems.
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