Mechanism of matching between a receiver and a security module
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United States of America Patent
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Aug 18, 2009
Grant Date -
Nov 14, 2002
app pub date -
Jun 10, 2002
filing date -
Oct 4, 2000
priority date (Note) -
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Abstract
System for controlling the transmission of information between a receiver and a security module, especially for a pay television system, in which the transmitted information is encrypted and decrypted by means of a unique encryption key stored, on the one hand, in the receiver and, on the other hand, in the security module.
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