EP 3158769 A1 20170426 - METHOD AND APPARATUS FOR PROVIDING SECURE INTERNET PROTOCOL MEDIA SERVICES
Title (en)
METHOD AND APPARATUS FOR PROVIDING SECURE INTERNET PROTOCOL MEDIA SERVICES
Title (de)
VERFAHREN UND VORRICHTUNG ZUR BEREITSTELLUNG VON SICHEREN INTERNETPROTOKOLL-MEDIENDIENSTEN
Title (fr)
PROCÉDÉ ET APPAREIL DE FOURNITURE DE SERVICES MULTIMÉDIA DE PROTOCOLE INTERNET SÉCURISÉ
Publication
Application
Priority
- US 201414312560 A 20140623
- US 2015037259 W 20150623
Abstract (en)
[origin: WO2015200370A1] A method and apparatus for securely and remotely enabling the playing of a media program encrypted by a content encryption key over the Internet is disclosed. A license encryption key and a content decryption key are separately and securely transmitted to the receiver. The license encryption key is stored in the CAM and later used to decrypt the content encryption key so that the media program may be recovered.
IPC 8 full level
H04N 21/254 (2011.01)
CPC (source: EP)
H04N 21/2347 (2013.01); H04N 21/2541 (2013.01); H04N 21/4181 (2013.01); H04N 21/43607 (2013.01); H04N 21/4405 (2013.01); H04N 21/4627 (2013.01); H04N 21/6125 (2013.01); H04N 21/63345 (2013.01); H04N 21/8355 (2013.01)
Designated contracting state (EPC)
AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR
Designated extension state (EPC)
BA ME
DOCDB simple family (publication)
WO 2015200370 A1 20151230; CA 2953485 A1 20151230; EP 3158769 A1 20170426; EP 3158769 A4 20180117
DOCDB simple family (application)
US 2015037259 W 20150623; CA 2953485 A 20150623; EP 15811834 A 20150623