Is a
Patent attributes
Current Assignee
Patent Jurisdiction
Patent Number
Date of Patent
May 24, 2011
Patent Application Number
12009494
Date Filed
January 18, 2008
Patent Citations Received
Patent Primary Examiner
Patent abstract
One or more validation keys are embedded in a data stream at a server. A client requests the data stream from the server. The server sends the data stream to the client. The client receives the data stream, and samples the data stream to detect one or more validation keys.
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