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Writing barcode in circular area near the center of the disc (referred to as burst cutting area) which cannot be written without using special equipment. DVD-Cops See CD-Cops in previous section. DVD region code Restricts region where media can be played by matching region number with configuration flag in DVD players. LaserLock
CD/DVD copy protection is a blanket term for various methods of copy protection for CDs and DVDs. Such methods include DRM, CD-checks, Dummy Files, illegal tables of contents, over-sizing or over-burning the CD, physical errors and bad sectors. Many protection schemes rely on breaking compliance with CD and DVD standards, leading to playback ...
Older players (1992–1997) had at most half the battery life when the skip protection system was in use. Players from 1997 onward have more power-efficient skip protection. Portable players, more so portable CD players but also some portable DVD players, that invariably include an ASP feature (Anti-Skip-protection), struggle with CD-R/RW, DVD ...
The player can ignore the anti-copy program to read the audio tracks. The player allow users to play the tracks, rip the audio tracks as DRM-enabled WMA files and burn CD for 3 times (The player will rip the CD as 320 kbit/s WMA files, then burn the audio on a CD-R, notice that the volume is lower and the quality is worse on the burned CD).
The content scramble system deals with three participants: the disc, the drive and the player. The disc holds the purported copyright information and the encrypted feature. The drive provides the means to read the disc. The player decrypts and presents the audio and visual content of the feature.
MediaMax, [1] sometimes referred to as MediaMax CD-3 [2] is a software package created by SunnComm which was sold as a form of copy protection for compact discs. It was used by the record label RCA Records / BMG , and targets both Microsoft Windows and Mac OS X .
It appears that key2Audio protected disc TOC contains three sessions written on the disc [citation needed]. Two of them contain small data tracks, and one contains the audio tracks. The regular CD players pick the audio tracks outright, while the computer CD and DVD players get confused by the corrupted TOC information.
It can be used to make a copy of any DVD protected with Content Scrambling System (CSS). The program can also record images to disc — functionality that the author has now incorporated into a separate product called ImgBurn. The software also allows a copy of a region-specific DVD to be made region free.