QUOTE(spanky34 @ Nov 26 2006, 12:17 PM)
We need someone with a blu-ray burner to see if its possible to dump blu-ray dvds. Is there a way we can modify the loader from a demo game to load the full game. It would be even better if there was a way to burn off the smaller games to a dual layer dvd (IMG:
style_emoticons/default/smile.gif).
Oh yeah you can easily copy BD movies....just have to get around this; "BD+ which allows for dynamically changing keys for the cryptographic protections involved. Should the keys currently in use be "cracked" or leaked, manufacturers can update them and build them into all subsequent discs, preventing a single key discovery from permanently breaking the entire scheme. "
QUOTE
AACS utilizes cryptography to control the use of digital media. AACS-protected content is encrypted under one or more title keys using the Advanced Encryption Standard (AES). Title keys are derived from a combination of a media key and several elements, including the volume ID of the media (e.g., a physical serial number embedded on a DVD), and a cryptographic hash of the title usage rules.
The principal difference between AACS and earlier content management systems such as CSS is in the means by which title-specific decryption keys are distributed. Under CSS, all players of a given model are provisioned with the same, shared decryption key. Content is encrypted under the title-specific key, which is itself encrypted under each model's key. In CSS, each volume contains a collection of several hundred encrypted keys, one for each licensed player model. In principle, this approach allows licensors to "revoke" a given player model (prevent it from playing back future content) by omitting the encryption key corresponding to that model. In practice, however, revoking all players of a particular model is costly, as it causes many users to lose playback capability. Furthermore, the inclusion of a shared key across many players makes key compromise significantly more likely, as was demonstrated by a number of compromises in the mid-1990s.
The approach of AACS provisions each individual player with a unique set of decryption keys which are used in a broadcast encryption scheme. This approach allows licensors to "revoke" individual players, or more specifically, the decryption keys associated with the player. Thus, if a given player's keys are compromised by an attacker, the AACS licensing authority can simply revoke those keys in future content, making the keys/player useless for decrypting new titles.
Impossible, no of course not. But I don't think it will be as easy as dumping the disc and burning a copy. lol you guys really want to pirate BD movies? Right now it will cost you around $18 a BD.
This post has been edited by silentbob343: Nov 26 2006, 08:18 PM
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Topic: PS3 Discs can be dumped via simple dd command in PS3 Linux (Read 763 times)