Digitalempfängerarchitektur mit gemischten sicheren und unsicheren Medienwegen

Details

Veröffentlichungs-Nr.

EP2723095

Aktenzeichen

EP13004997

Anmeldetag

18. Oktober 2013

Veröffentlichung

28. Januar 2015

Rechtsraum

EP

IPC

H04N21/443H04N21/4627

Abstract

A media processing device, such as a set top box, having a plurality of selectable hardware and software components for supporting multiple media pathways providing differing levels of security. In general, each security level corresponds to a particular certification service boundary definition(s) or key/authentication and security management scheme for managing resources such as hardware acceleration blocks and software interfaces. Different sets of components may be adaptively employed to ensure composited compliance with one or more security constraints and to address component unavailability. Security constraints may be applied, for example, on a source or media specific basis, and different versions of a media item may be provided over multiple pathways providing corresponding levels of security. In one embodiment, a service operator or content provider may provide requisite certification or security requirements, or otherwise assist in selection of pathway components.

Anmelder

Firmen

Avago Technologies International Sales Pte. Limited
Avago Technologies General IP (Singapore) Pte. Ltd.
Broadcom Corporation

Land

🇸🇬 Singapur

Fachgebiete