Method for transmitting a stream of digital data and control messages associated to said stream to mobile equipments
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United States of America Patent
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Oct 2, 2012
Grant Date -
Dec 31, 2009
app pub date -
Jul 4, 2006
filing date -
Jul 6, 2005
priority date (Note) -
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Abstract
The invention concerns a method for transmitting a flow of digital data and of controlled messages associated with said flow addressed to mobile terminals. The flow comprises successive bursts of data of encrypted contents with control words included in the control messages transmitted in parallel with said flow. The method is characterized in that it consists in inserting a control message in each transmitted burst of contents, said message containing at least one control word designed to decrypt the contents of said burst.
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