DRM -- digital rights management

2010-04-12 Thread M.B.Jr.
Hi, I have this simple question (sorry for it), regarding digital rights management. As I understand, DRM in essence is the use of asymmetric cryptography, which turns simple public keys into not-publicly-available public keys. Is it correct? Regards, Marcio Barbado, Jr.

Re: DRM -- digital rights management

2010-04-12 Thread David Shaw
On Apr 12, 2010, at 2:33 PM, M.B.Jr. wrote: Hi, I have this simple question (sorry for it), regarding digital rights management. As I understand, DRM in essence is the use of asymmetric cryptography, which turns simple public keys into not-publicly-available public keys. Is it correct?