| 摘要 |
A system and method for maintaining the scalability and promoting reliabilit y of file sharing including embedding data (300) within the data file (302), reading the emdedded data (304), decoding (306) and acting on the embedded data (308). The embedded data (300) may include a watermark and be liked to other copy management systems such as those proposed in DVD and SDMI.</SDOAB >
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