Validating client-receivers
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United States of America Patent
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Dec 28, 2010
Issued Date -
N/A
app pub date -
Jun 22, 2004
filing date -
May 24, 2002
priority date (Note) -
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status (Latency Note)
Importance
Abstract
In a subscriber television system having a headend, a server, and plurality of client-receivers, the server, which is remote from the headend, is adapted to receive a validation-message from one or more client-receivers. The validation-message includes content and an authentication-token. The server validates that the sender of the validation-message is a valid client-receiver of the subscriber television system using an authentication-token and a validator that is known to both the server and to at least one of the client-receivers.
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