Set top box architecture with application based security definitions
Number of patents in Portfolio can not be more than 2000
United States of America Patent
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May 31, 2016
Grant Date -
Apr 24, 2014
app pub date -
Jan 3, 2013
filing date -
Oct 18, 2012
priority date (Note) -
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Abstract
A media processing device, such as a set top box, having selectable hardware and software components for forming media pathways compliant with security definitions provided by downloaded or preinstalled software applications. Such applications may include, for example, a downloadable conditional access security or DRM element/definition. A corresponding certification process can entail certifying a portion of an overall secure pathway, with one or more applications providing the final portion of the certification. Alternatively, predefined conditional access mechanisms are provided, with an application establishing which mechanism is to be used. In various embodiments, a set top box or resident software application may exchange capabilities with other devices in a media consumption network to compare against the requirements of the software application. Once the information exchange is complete, the software application may select which one or more modes of operation or media pathways, if any, that it will permit.
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