In conjunction with the existing Advanced Access Content System (AACS) digital rights management (DRM) inclusion of Cinavia watermarking detection support became mandatory for all consumer Blu-ray Disc players from 2012. Survives psychoacoustic compression models (MP3/Vorbis) and non-destructive audio transformations and filteringĬinavia, originally called Verance Copy Management System for Audiovisual Content ( VCMS/AV), is an analog watermarking and steganography system under development by Verance since 1999, and released in 2010. Multi-dimension: time offset, algorithm choice, frequency shift, pseudo-random number sequence, frequency band : 5, 33Ģ0 MIPS (2-channel, 48 kHz, 16-bit) : 4 Single-channel hearing range stenographic watermark Robust against +/-10% speed variation Wow and flutter 6→2→1 downmixing : 4 ( Learn how and when to remove this template message)Ĩ2-bit embedding keyset, : 5 larger extraction keyset : 7 recovery by fuzzy cross-correlation
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