CONDITIONAL ACCESS SYSTEM

CONDITIONAL ACCESS SYSTEM

A conditional access system comprising a host configured to receive an incoming data stream and to supply this incoming data stream to a conditional access module, the conditional access module being configured to process the incoming data stream and to provide a corresponding output stream to the h...

Ausführliche Beschreibung

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Bibliographische Detailangaben
Hauptverfasser: BERNSEN JOHANNES ARNOLDUS CORNELIS, VLOT MARNIX CLAUDIUS, KAAG BJORN CHRISTIAAN WOUTER, MUIJE MARINUS CAROLUS MATHIJS
Format: Patent
Sprache:eng
Schlagworte:
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Beschreibung
Zusammenfassung:A conditional access system comprising a host configured to receive an incoming data stream and to supply this incoming data stream to a conditional access module, the conditional access module being configured to process the incoming data stream and to provide a corresponding output stream to the host, characterized in that the host and the conditionalaccess module are configured to engage in an authentication protocol with each other upon detection of a code embedded in the output stream.