B"H
On Tue, Apr 8, 2008 at 1:09 PM, Todd Walton <[EMAIL PROTECTED]> wrote:
> On Tue, Apr 8, 2008 at 1:23 PM, Menachem Shapiro
>  <[EMAIL PROTECTED]> wrote:
>  > This won't work on a commercial, CSS scrambled movie. The Data will
>  > copy, but the movie won't play.
>
>  I don't understand.  If you have the same data here as you do there,
>  shouldn't both play?  How could one not?

The decryption keys are stored in a location on the disc that is not
copied over using the dd command:
http://www.home-cinema.com/dvdindex.htm#4.5
http://en.wikipedia.org/wiki/Content_Scramble_System

Menachem

>  -todd
>
>


-- 
[email protected]
http://www.kernel-panic.org/cgi-bin/mailman/listinfo/kplug-list

Reply via email to