| 摘要 |
The claimed subject matter provides systems and methods that controls fraud and/or generates revenue. The system can upload media content to a generator that produces a digital certificate that includes a short identifier associated with the content. The system further sends the media content together with the digital certificate associated with the media content to a server that forwards the short identifier to a database engine which in return supplies the server with details associated with the producer of the content. At the request of a playback device the server can download the content to the playback device, at which point the playback device notifies the server to effectuate payment for utilization of the downloaded content by the playback device.
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