DE60311874D1 - Heimnetzwerk inhaltsschutz und kopieverwaltungssystem - Google Patents

Heimnetzwerk inhaltsschutz und kopieverwaltungssystem

Info

Publication number
DE60311874D1
DE60311874D1 DE60311874T DE60311874T DE60311874D1 DE 60311874 D1 DE60311874 D1 DE 60311874D1 DE 60311874 T DE60311874 T DE 60311874T DE 60311874 T DE60311874 T DE 60311874T DE 60311874 D1 DE60311874 D1 DE 60311874D1
Authority
DE
Germany
Prior art keywords
management system
home network
content protection
network content
copy management
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Lifetime
Application number
DE60311874T
Other languages
English (en)
Other versions
DE60311874T2 (de
Inventor
Brian Lakamp
Mitch Singer
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Sony Pictures Entertainment Inc
Original Assignee
Sony Pictures Entertainment Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Sony Pictures Entertainment Inc filed Critical Sony Pictures Entertainment Inc
Application granted granted Critical
Publication of DE60311874D1 publication Critical patent/DE60311874D1/de
Publication of DE60311874T2 publication Critical patent/DE60311874T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N21/00—Selective content distribution, e.g. interactive television or video on demand [VOD]
    • H04N21/40—Client devices specifically adapted for the reception of or interaction with content, e.g. set-top-box [STB]; Operations thereof
    • H04N21/43—Processing of content or additional data, e.g. demultiplexing additional data from a digital video stream; Elementary client operations, e.g. monitoring of home network or synchronising decoder's clock; Client middleware
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs
    • H04N21/4408—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream, rendering scenes according to MPEG-4 scene graphs involving video stream encryption, e.g. re-encrypting a decrypted video stream for redistribution in a home network
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/101—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00 applying security measures for digital rights management
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
DE60311874T 2002-12-17 2003-12-16 Heimnetzwerk inhaltsschutz und kopieverwaltungssystem Expired - Lifetime DE60311874T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US403993 1995-03-14
US43477402P 2002-12-17 2002-12-17
US434774P 2002-12-17
US10/403,993 US7203965B2 (en) 2002-12-17 2003-03-31 System and method for home network content protection and copy management
PCT/US2003/040282 WO2004059559A2 (en) 2002-12-17 2003-12-16 System and method for home network content protection and copy management

Publications (2)

Publication Number Publication Date
DE60311874D1 true DE60311874D1 (de) 2007-03-29
DE60311874T2 DE60311874T2 (de) 2007-11-22

Family

ID=32511194

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60311874T Expired - Lifetime DE60311874T2 (de) 2002-12-17 2003-12-16 Heimnetzwerk inhaltsschutz und kopieverwaltungssystem

Country Status (7)

Country Link
US (2) US7203965B2 (de)
EP (1) EP1574062B1 (de)
JP (2) JP2006514506A (de)
KR (2) KR101077751B1 (de)
AU (1) AU2003301022A1 (de)
DE (1) DE60311874T2 (de)
WO (1) WO2004059559A2 (de)

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Also Published As

Publication number Publication date
JP2011003205A (ja) 2011-01-06
WO2004059559A3 (en) 2004-09-30
AU2003301022A1 (en) 2004-07-22
JP5021800B2 (ja) 2012-09-12
US20040117643A1 (en) 2004-06-17
WO2004059559A2 (en) 2004-07-15
US7203965B2 (en) 2007-04-10
KR20100126865A (ko) 2010-12-02
EP1574062A2 (de) 2005-09-14
KR20050112076A (ko) 2005-11-29
US20070143782A1 (en) 2007-06-21
KR101077751B1 (ko) 2011-10-27
DE60311874T2 (de) 2007-11-22
AU2003301022A8 (en) 2004-07-22
US7784100B2 (en) 2010-08-24
JP2006514506A (ja) 2006-04-27
KR101035166B1 (ko) 2011-05-17
EP1574062B1 (de) 2007-02-14

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Legal Events

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8364 No opposition during term of opposition