Method and apparatus for providing secure internet protocol media services
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United States of America Patent
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Jun 24, 2014
Grant Date -
Apr 17, 2008
app pub date -
Oct 12, 2007
filing date -
Oct 13, 2006
priority date (Note) -
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Abstract
A method and apparatus for securely and remotely enabling the playing of a media program encrypted by a content encryption key over the Internet is disclosed. A license encryption key and a content decryption key are separately and securely transmitted to the receiver. The license encryption key is stored in the CAM and later used to decrypt the content encryption key so that the media program may be recovered.
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