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MS May Have File-Trading Answer | |
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| Time: 11:45 EST/16:45 GMT | News Source: Wired | Posted By: Robert Stein | ||
|
Thanks Jacob. Microsoft has developed a prototype system that limits unauthorized playback of music by embedding a watermark that remains permanently attached to audio files. During a security workshop on Friday, a Microsoft Research scientist demonstrated how the hidden copyright fingerprint is so securely affixed to the audio that it remains intact even if a jazz song is played aloud on speakers in a noisy room and then re-recorded. | ||
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