FR2911456B1 - Procede et systeme de distribution securisee de donnees numeriques - Google Patents

Procede et systeme de distribution securisee de donnees numeriques

Info

Publication number
FR2911456B1
FR2911456B1 FR0752624A FR0752624A FR2911456B1 FR 2911456 B1 FR2911456 B1 FR 2911456B1 FR 0752624 A FR0752624 A FR 0752624A FR 0752624 A FR0752624 A FR 0752624A FR 2911456 B1 FR2911456 B1 FR 2911456B1
Authority
FR
France
Prior art keywords
digital data
secure distribution
secure
distribution
digital
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 - Fee Related
Application number
FR0752624A
Other languages
English (en)
Other versions
FR2911456A1 (fr
Inventor
Octavian Folea
Sebatien Dupuis
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.)
Nagra France SAS
Original Assignee
Medialive SA
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 Medialive SA filed Critical Medialive SA
Priority to FR0752624A priority Critical patent/FR2911456B1/fr
Priority to US12/522,598 priority patent/US20100146631A1/en
Priority to PCT/FR2008/000029 priority patent/WO2008107528A2/fr
Publication of FR2911456A1 publication Critical patent/FR2911456A1/fr
Application granted granted Critical
Publication of FR2911456B1 publication Critical patent/FR2911456B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • 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
    • 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]
    • H04N21/20—Servers specifically adapted for the distribution of content, e.g. VOD servers; Operations thereof
    • H04N21/23—Processing of content or additional data; Elementary server operations; Server middleware
    • H04N21/238—Interfacing the downstream path of the transmission network, e.g. adapting the transmission rate of a video stream to network bandwidth; Processing of multiplex streams
    • H04N21/2389—Multiplex stream processing, e.g. multiplex stream encrypting
    • H04N21/23892—Multiplex stream processing, e.g. multiplex stream encrypting involving embedding information at multiplex stream level, e.g. embedding a watermark at packet level
    • 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 or rendering scenes according to encoded video stream scene graphs
    • H04N21/4402—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display
    • H04N21/440218—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving reformatting operations of video signals for household redistribution, storage or real-time display by transcoding between formats or standards, e.g. from MPEG-2 to MPEG-4
    • 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
    • H04N21/45—Management operations performed by the client for facilitating the reception of or the interaction with the content or administrating data related to the end-user or to the client device itself, e.g. learning user preferences for recommending movies, resolving scheduling conflicts
    • H04N21/462—Content or additional data management, e.g. creating a master electronic program guide from data received from the Internet and a Head-end, controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4627—Rights management associated to the content
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Emergency Protection Circuit Devices (AREA)
  • Communication Control (AREA)
FR0752624A 2007-01-11 2007-01-11 Procede et systeme de distribution securisee de donnees numeriques Expired - Fee Related FR2911456B1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
FR0752624A FR2911456B1 (fr) 2007-01-11 2007-01-11 Procede et systeme de distribution securisee de donnees numeriques
US12/522,598 US20100146631A1 (en) 2007-01-11 2008-01-10 Method and system for the secure distribution of digital data
PCT/FR2008/000029 WO2008107528A2 (fr) 2007-01-11 2008-01-10 Procede et systeme de distribution securisee de donnees numeriques

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0752624A FR2911456B1 (fr) 2007-01-11 2007-01-11 Procede et systeme de distribution securisee de donnees numeriques

Publications (2)

Publication Number Publication Date
FR2911456A1 FR2911456A1 (fr) 2008-07-18
FR2911456B1 true FR2911456B1 (fr) 2009-12-11

Family

ID=38579685

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0752624A Expired - Fee Related FR2911456B1 (fr) 2007-01-11 2007-01-11 Procede et systeme de distribution securisee de donnees numeriques

Country Status (3)

Country Link
US (1) US20100146631A1 (fr)
FR (1) FR2911456B1 (fr)
WO (1) WO2008107528A2 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2312849A1 (fr) * 2009-10-01 2011-04-20 Nxp B.V. Procédés, systèmes et dispositifs pour la compression de données et transmission correspondante utilisant des normes de transmission vidéo
KR101573916B1 (ko) * 2014-12-16 2015-12-02 (주)넥스트칩 영상 수신 방법 및 장치

Family Cites Families (25)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5208856A (en) * 1988-12-23 1993-05-04 Laboratoire Europeen De Recherches Electroniques Avancees Scrambling and unscrambling method for composite video signals and implementing device
IT1281001B1 (it) * 1995-10-27 1998-02-11 Cselt Centro Studi Lab Telecom Procedimento e apparecchiatura per codificare, manipolare e decodificare segnali audio.
CA2348771A1 (fr) * 1999-09-01 2001-03-08 Matsushita Electric Industrial Co., Ltd. Procede et appareil de traitement de donnees protegees par le droit d'auteur
US7073199B1 (en) * 2000-08-28 2006-07-04 Contentguard Holdings, Inc. Document distribution management method and apparatus using a standard rendering engine and a method and apparatus for controlling a standard rendering engine
US8677505B2 (en) * 2000-11-13 2014-03-18 Digital Doors, Inc. Security system with extraction, reconstruction and secure recovery and storage of data
US20020198841A1 (en) * 2001-06-21 2002-12-26 Isaacson Shawn Ray Method and system for providing secure digital sound recording
US20030156649A1 (en) * 2002-01-28 2003-08-21 Abrams Thomas Algie Video and/or audio processing
FR2835386B1 (fr) * 2002-01-31 2004-05-28 Daniel Lecomte Dispositif pour la diffusion securisee, l'acces conditionnel, la visualisation controlee, la copie privee et la gestion des droits de contenus audiovisuels de type mpeg-4
AU2002334448A1 (en) * 2002-10-11 2004-05-04 Conax As System for secure distribution, storage and conditional retrieval of multimedia content
WO2004084020A2 (fr) * 2003-03-13 2004-09-30 Drm Technologies, Llc Contenant en continu securise
JP2005056240A (ja) * 2003-08-06 2005-03-03 Sony Corp コンテンツ配信システム、コンテンツ配信サーバー、コンテンツ配信方法及びコンテンツ配信プログラム
FR2858899B1 (fr) * 2003-08-11 2005-12-02 Medialive Procede et systeme repartis securises pour la protection et la distribution de flux audiovisuels
FR2862835B1 (fr) * 2003-11-24 2006-04-14 Medialive Diffusion securisee et personnalisee de flux audiovisuels par un systeme hybride unicast/multicast
FR2867337B1 (fr) * 2004-03-08 2006-05-12 Medialive Procede et systeme de distribution securisee de textes numeriques compresses
FR2867928B1 (fr) * 2004-03-16 2006-06-09 Medialive Procede et systeme hautement securises pour la distribution de flux audiovisuels
US8156049B2 (en) * 2004-11-04 2012-04-10 International Business Machines Corporation Universal DRM support for devices
JP2008523539A (ja) * 2004-12-13 2008-07-03 ミュビー テクノロジーズ ピーティーイー エルティーディー 媒体記録を自動的に編集する方法
US20080025507A1 (en) * 2005-09-02 2008-01-31 Taylor Stephen F Secure file conversion and multimedia sampler processing
KR100678924B1 (ko) * 2005-11-29 2007-02-06 삼성전자주식회사 저성능 저장 기기에서 복수의 ｄｒｍ 시스템을 구현하기위한 장치 및 방법
US8429300B2 (en) * 2006-03-06 2013-04-23 Lg Electronics Inc. Data transferring method
FR2898458B1 (fr) * 2006-03-10 2008-05-16 Medialive Procede pour la distribution securisee de sequences audiovisuelles, decodeur et systeme pour la mise en oeuvre de ce procede
US9112874B2 (en) * 2006-08-21 2015-08-18 Pantech Co., Ltd. Method for importing digital rights management data for user domain
US8296569B2 (en) * 2006-10-09 2012-10-23 Microsoft Corporation Content protection interoperability infrastructure
US8856861B2 (en) * 2007-12-20 2014-10-07 Samsung Electronics Co., Ltd. Generic rights token and DRM-related service pointers in a common protected content file
US8171560B2 (en) * 2008-04-07 2012-05-01 Microsoft Corporation Secure content pre-distribution to designated systems

Also Published As

Publication number Publication date
WO2008107528A2 (fr) 2008-09-12
WO2008107528A3 (fr) 2009-02-19
US20100146631A1 (en) 2010-06-10
FR2911456A1 (fr) 2008-07-18

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Legal Events

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TP Transmission of property

Owner name: NAGRA FRANCE SAS, FR

Effective date: 20130121

PLFP Fee payment

Year of fee payment: 10

PLFP Fee payment

Year of fee payment: 11

PLFP Fee payment

Year of fee payment: 12

PLFP Fee payment

Year of fee payment: 14

ST Notification of lapse

Effective date: 20210905