H - Electricity – 04 – L
Patent
H - Electricity
04
L
H04L 9/00 (2006.01) H04N 21/4405 (2011.01)
Patent
CA 2713764
The invention provides a solution for secure and non-manipulatable processing of a data stream in a receiver, possibly in conjunction with a smartcard. A packet identity and a content type identifier associated with the packet identifier are received in encrypted form and securely processed within the receiver to allow an encrypted payload of the data stream to be processed without the possibility to manipulate the content type identifier in an attempt to intercept the payload after decryption.
Curtin Bruce Victor
Dekker Gerard Johan
Van Foreest Arnoud Evert
Wajs Andrew Augustine
Gowling Lafleur Henderson Llp
Irdeto Access B.v.
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