What is the difference between NGSCB and DRM?
First, digital rights management refers to a category of software and/or hardware systems that enforce policies that mediate access to digital content or services on machines in the control of entities other than the content publisher or service provider. Once the user of a machine accepts a set of policies, DRM systems are designed to enforce those policies even if the machine owner (or malicious software running on the user’s machine) subsequently tries to subvert them. NGSCB is not DRM. The NGSCB architecture encompasses significant enhancements to the overall PC ecosystem, adding a layer of security that does not exist today. Thus, DRM applications can be developed on systems that are built under the NGSCB architecture. The operating system and hardware changes introduced by NGSCB offer a way to isolate applications (to avoid snooping and modification by other software) and store secrets for them while ensuring that only software trusted by the person granting access to the content
