Method for simulcrypting scrambled data to a plurality of conditional access devices
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United States of America Patent
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Apr 20, 2010
Grant Date -
Dec 12, 2002
app pub date -
Jul 30, 2002
filing date -
Nov 9, 1999
priority date (Note) -
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status (Latency Note)
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Abstract
In accordance with one embodiment, a method for storing a normal scrambled digital program is provided. The method includes receiving a scrambled program, and receiving a plurality of access requirements. Each access requirement can descramble the scrambled program. The method also includes selecting at least one of the access requirements, and storing the scrambled program and the selected requirement.
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