RELIABLE AND NON-MANIPULATABLE PROCESSING OF DATA STREAMS IN A RECEIVER

PURPOSE: Processing of high reliability about data streams in a receiver is provided to enhance the security processing of data streams and to encoding/decoding data stream in a smart card. CONSTITUTION: A smart card(2a) is connected to a receiver. A contents identifier receives a packet identifier...

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Bibliographic Details
Main Authors WAJS ANDREW AUGUSTINE, ARNOUD EVERT VAN FOREEST, JOHAN DEKKER GERARD, BRUCE VICTOR CURTIN
Format Patent
LanguageEnglish
Korean
Published 08.03.2011
Subjects
ELECTRIC COMMUNICATION TECHNIQUE
ELECTRICITY
PICTORIAL COMMUNICATION, e.g. TELEVISION
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Summary:PURPOSE: Processing of high reliability about data streams in a receiver is provided to enhance the security processing of data streams and to encoding/decoding data stream in a smart card. CONSTITUTION: A smart card(2a) is connected to a receiver. A contents identifier receives a packet identifier in an encrypted form. The encrypted payload of data stream is decoded to acquire the payload of data stream. The packet identifier is processed in the receiver. A first packet identifier compares a second packet identifier in a security environment.
Bibliography:Application Number: KR20100083883