SYSTEMS, METHODS AND APPARATUSES FOR THE SECURE TRANSMISSION OF MEDIA CONTENT
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United States of America Patent
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Issued Date -
Oct 17, 2013
app pub date -
Apr 11, 2013
filing date -
Apr 12, 2012
priority date (Note) -
Abandoned
status (Latency Note)
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Abstract
The systems, methods and apparatuses described herein permit encrypted media content to be processed by a plurality of media processing blocks before being displayed on a screen. An apparatus according to the present disclosure may comprise a communication interface to receive an encrypted, encoded media stream, a first and second media processing blocks, and a screen for displaying decoded media stream. The first media processing block may decrypt the encrypted, encoded media stream to obtain the encoded media stream using a first key, decode the encoded media stream and encrypt the decoded media stream using a second key before transmitting it to the second media processing block. The second media processing block may decrypt the media stream using the second key and process the media stream using a screen controller before transmitting the media stream to the screen.
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