Global Patent Index - EP 3158769 A1

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

EP 3158769 A1 20170426 (EN)

Application

EP 15811834 A 20150623

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