CD music industry gets code to track pirates

September 2002
Engineer (00137758);9/27/2002, Vol. 291 Issue 7612, p17
Reports on a sound signature system based on a hidden number code developed by Cambridge Consultants in Great Britain that can be embedded into audio files and prevent music pirates from copying CDs. Enabling companies to find out original purchaser of source of copied track; Key features of the system.


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