It is time for a generic anti-protection that will make the cloned disc appear as if it was the original one, hiding the fact that it was unprotected.ĭVDFab presents Stealth圜lone anti-protection the world’s first truly generic approach to deal with Sony DADC Screen Pass and other structural protections that may appear. For some time, DVDFab tools had a per-movie approach, because they were few. The protection looks exactly for such changes in structure, hence the name: structural protection. are removed, tools like DVDFab and DVDFab Passkey need to hide some files and modify others from the original disc. and playback is either stopped or affected (segments of the movie are swapped around, repeated or in wrong order).Īlso the users that don’t use clone mode and backup Main Movie only (no Java running, no active protection) are having a problem with picking the right Title/playlist for some movies, because the disc is filled with fake playlists with the same runtime, but subtle differences. In the later case, the user receives a black screen with a message (Protection card) saying that the original disc should be used, no ripping tools allowed, visit etc. Sony DADC Screen Pass is a Java based (BD-J) structural protection and it tries to determine if the disc that is played is original or it is a clone. ARccOS, RipGuard, etc).įor Blu-ray, it was Sony DADC division that created the Screen Pass protection, which was adopted by Eagle Pictures (Italy), Summit Entertainment (USA/Canada) and others (see the table below). Because they failed to do the job, studios started to look in other directions: some used audio watermark known as Cinavia, some used structural protection, much like the ones used for DVDs (eg. For a while Blu-ray discs only used the protections that they were designed with: AACS (mandatory) and BD+ (optionally).
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