You are here: Re: When will we see the new DVD format? « Video DVD Forum « DVD MP3 AVI MP4 players codecs conversion help
Re: When will we see the new DVD format?

Posted by Jeff Rife on 10/01/84 11:27

Alpha (none@none.net) wrote in alt.video.dvd:
> You are naive. The codes will change hourly according to a complex
> algorithm.

It will be unlikely to be that complex, seeing as how a disc will have
to have a decryption key that works with every player. But, the system
doesn't *need* to be that complex to be unbreakable within the useful
lifetime of the product. An automated key exchange public-key encryption
system would work just fine, and is easy to build (since it's already been
done many times).

> This is air tight.

If designed correctly, yes it is. But then "air tight" will also be a
good description for the way the players with this requirement will be
sealed inside retail stores.

--
Jeff Rife | "I'm reading a great John Grisham novel...it's
| about a young Southern lawyer who fights an
| evil corporate giant."
| -- Dick Solomon, "3rd Rock from the Sun"

 

Navigation:

[Reply to this message]


Удаленная работа для программистов  •  Как заработать на Google AdSense  •  статьи на английском  •  England, UK  •  PHP MySQL CMS Apache Oscommerce  •  Online Business Knowledge Base  •  IT news, forums, messages
Home  •  Search  •  Site Map  •  Set as Homepage  •  Add to Favourites
Разработано в студии "Webous"