8/25/2023 0 Comments Libredrive blu ray![]() If libaacs finds a valid processing key for the disc MKB version as well as a valid Host key and certificates, it can start the decryption process from step 2. ![]() non revoked by the drive) Host key/certificate a valid (corresponding to the MKB version of the disc) Processing key and a valid (i.e.This is either by providing in the KEYDB.cfg file either (or both): Using libaacs, the decryption process can skip some of these stages to reach the last step, which allows the media player to play the disc. ![]() When this happens, the drive forever loses its capability to use older Host key/certificates. Host key/certification revocation occurs when a newer disc (containing a higher MKB than the previous played disc) is decrypted, or played, or attempted to decrypt or play (the mere insertion of a disc does not update the drive). The software player provides the Host key and certificate, whereas the drive contains a list of the Host key/certificates that have been revoked. The latest MKB is version 78, and many discs actually share the same MKB. MKBs have been renewed since the first commercial Blu-ray release in 2006. Note that it is the disc that contains the MKB.
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