Methods and apparatus for secure and adaptive delivery of multimedia content

Techniques for securely and adaptively delivering multimedia content are disclosed in which a set of alternate access units for each time slot is obtained. Then, the encryption stream index of each access unit from the set of alternate access units of the previous time slot are obtained. An encrypti...

Ausführliche Beschreibung

Bibliographische Detailangaben

Hauptverfasser:	FROSSAD PASCAL, WESTERINK PETER, VENKATRAMANI CHITRA, VERSCHEURE OLIVIER, AMINI LISA D
Format:	Patent
Sprache:	eng
Schlagworte:	ELECTRIC COMMUNICATION TECHNIQUE ELECTRICITY TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHICCOMMUNICATION
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