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SOURCE CENTRIC SANCTION SERVER AND METHODS FOR USE THEREWITH
SOURCE CENTRIC SANCTION SERVER AND METHODS FOR USE THEREWITH
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机译:源中心制裁服务器及其使用方法
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摘要
A sanction server includes a network interface that receives proxy data from a content source that includes cryptographic parameters that are based on a scrambling control word used to scramble the media content, receives a request for the media content from a client device, transmits the proxy data to the client device and transmits notification data to a caching server. The content source generates cryptographic data and sends the cryptographic data and the scrambled media content to the caching server. The caching server forwards the cryptographic data and the scrambled media content to the client device. The client device generates the scrambling control word for descrambling the scrambled media content based on the proxy data and the cryptographic data.
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