If you are interested in content protection for video on the web and devices, Adobe TV features some interesting clips on Adobe Access 4. The first, from Adobe’s Joseph Jones, explains the concept and need for compliance and robustness for DRM.
Allowing your content to flow through a content protection ecosystem, is a decision based on trust.
The second provides a general overview of Adobe Access 4.
Make sure to subscribe to the Project Primetime Adobe TV feed.