Abstract
Several major record labels are adopting a new family of copy-prevention techniques intended to limit “casual” copying by compact disc owners using their personal computers. These employ deliberate data errors introduced into discs during manufacturing to cause incompatibility with PCs without affecting ordinary CD players. We examine three such recordings: A Tribute to Jim Reeves by Charley Pride, A New Day Has Come by Celine Dion, and More Music from The Fast and the Furious by various artists. In tests with different CD-ROM drives, operating systems, and playback software, we find these discs are unreadable in several widely-used applications as of July 2002. We analyze the specific technical differences between the modified recordings and standard audio CDs, and we consider repairs to hardware and software that would restore compatibility. We conclude that these schemes are harmful to legitimate CD owners and will not reduce illegal copying in the long term, so the music industry should reconsider their deployment.
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Halderman, J.A. (2003). Evaluating New Copy-Prevention Techniques for Audio CDs. In: Feigenbaum, J. (eds) Digital Rights Management. DRM 2002. Lecture Notes in Computer Science, vol 2696. Springer, Berlin, Heidelberg. https://doi.org/10.1007/978-3-540-44993-5_7
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DOI: https://doi.org/10.1007/978-3-540-44993-5_7
Publisher Name: Springer, Berlin, Heidelberg
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