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RE: [dvd-discuss] Microsoft Reader encryption broken too
- To: dvd-discuss(at)cyber.law.harvard.edu
- Subject: RE: [dvd-discuss] Microsoft Reader encryption broken too
- From: "Harold Eaton" <haceaton(at)hotmail.com>
- Date: Tue, 04 Sep 2001 18:12:53 -0400
- Reply-To: dvd-discuss(at)cyber.law.harvard.edu
- Sender: owner-dvd-discuss(at)cyber.law.harvard.edu
Richard Hartman wrote:
>I don't think you've read that correctly. If the TPM
>fails to permit access because of damage. Well, if you've
>not damaged the DVD sufficiently, access will still be
>granted. If you _have_ damaged it sufficiently, the TPM
>doesn't matter a damn because the bits are gone and you
>can't read the source material anyway.
Umm, no. You could damage only the title keys (or even
a specific title key) on the DVD disc, and then CSS will
no longer provide access, but Franks direct attack will
provide access...
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