It is said that he has filed a patent for digital rights management.
Common themes in his work include digital rights management and file sharing.
We're going to talk today about something that is really new in 2007, a new form of digital rights management.
Every form of digital rights management ever invented has proved vulnerable.
The term is also often related to, and confused with, the concept of digital rights management.
"That's what digital rights management does: it enables business models."
See the page in this guide on digital rights management.
This is likely to keep the digital rights management of iPod games closed.
Yet the second-largest online music store, eMusic.com, does not use digital rights management.
The use of digital rights management is not universally accepted.
