BD Association Gives More BD Details

CDRinfo has a nice little comparison graphic comparing BD and HD DVD. For one, HD DVD uses AACS only for copy protection while BD uses the additional measures of BD+ and BD-ROM mark.

BD and HD DVD

This neat little image isn’t all that’s there. They discuss AACS, BD+, BD ROM mark, and how all this stuff hangs together. An interesting read.

BDA Details Blu-Ray Disc Content Protection Technology

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  1. nahuel Says:

    Allowing sony to incrementaly gnaw away at your rights, illustrated with neat little images and charts if fun!

  2. Esa Says:

    Oh boy, what a mixture of security … is this all really needed … my experience tells me that man ca break all security man can invent … an professional criminals can do much more.

    Have they not overdone the security this time?

    The Japanese have now shown full potential of their intelligence. Ingenious protecton is the key to consumers benefits.

    Did they really listen to the user at all?

    And further I personally have serious doubts the 0.1mm “cover layer” that is actually a part of the optical system of the disc reading.

    Esa

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Written by:

Henning

Date filed:

July 25th, 2006

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