| 摘要 |
Systems, methods and computer-readable media for uniquely identifying a digital medium by receiving a request for the digital medium, the request corresponding to a requestor, associating a unique identification with the requestor, encoding the digital medium based on the unique identification to provide a watermarked digital medium, the watermarked digital medium including a watermark that can be used to determine the unique identification, and providing the watermarked digital medium to the requestor. |
