JP4478456B2 - コンテンツを放送する安全なシステムにおいて準拠しない鍵、機器、又はモジュールの失効リストを更新する方法 - Google Patents

コンテンツを放送する安全なシステムにおいて準拠しない鍵、機器、又はモジュールの失効リストを更新する方法 Download PDF

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Publication number
JP4478456B2
JP4478456B2 JP2003557206A JP2003557206A JP4478456B2 JP 4478456 B2 JP4478456 B2 JP 4478456B2 JP 2003557206 A JP2003557206 A JP 2003557206A JP 2003557206 A JP2003557206 A JP 2003557206A JP 4478456 B2 JP4478456 B2 JP 4478456B2
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Japan
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revocation list
content
index
identification information
key
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Expired - Fee Related
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JP2003557206A
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English (en)
Japanese (ja)
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JP2005530368A5 (https=
JP2005530368A (ja
Inventor
ディエル，エリク
デュラン，アラン
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Thomson Licensing SAS
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Thomson Licensing SAS
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    • 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
    • H04N21/25—Management operations performed by the server for facilitating the content distribution or administrating data related to end-users or client devices, e.g. end-user or client device authentication, learning user preferences for recommending movies
    • H04N21/258—Client or end-user data management, e.g. managing client capabilities, user preferences or demographics, processing of multiple end-users preferences to derive collaborative data
    • H04N21/25808—Management of client data
    • H04N21/2585—Generation of a revocation list, e.g. of client devices involved in piracy acts
    • 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
    • H04N21/234—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs
    • H04N21/2347—Processing of video elementary streams, e.g. splicing of video streams or manipulating encoded video stream scene graphs involving video stream encryption
    • 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
    • H04N21/435—Processing of additional data, e.g. decrypting of additional data, reconstructing software from modules extracted from the transport stream
    • 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
    • H04N21/436—Interfacing a local distribution network, e.g. communicating with another STB or one or more peripheral devices inside the home
    • H04N21/43615—Interfacing a Home Network, e.g. for connecting the client to a plurality of peripherals
    • 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
    • H04N21/47—End-user applications
    • H04N21/472—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content
    • H04N21/4722—End-user interface for requesting content, additional data or services; End-user interface for interacting with content, e.g. for content reservation or setting reminders, for requesting event notification, for manipulating displayed content for requesting additional data associated with the content
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/81—Monomedia components thereof
    • H04N21/8126—Monomedia components thereof involving additional data, e.g. news, sports, stocks, weather forecasts
    • 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]
    • H04N21/80—Generation or processing of content or additional data by content creator independently of the distribution process; Content per se
    • H04N21/85—Assembly of content; Generation of multimedia applications
    • H04N21/854—Content authoring
    • H04N21/8547—Content authoring involving timestamps for synchronizing content
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/163—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing by receiver means only
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • H04N7/167—Systems rendering the television signal unintelligible and subsequently intelligible
    • H04N7/1675—Providing digital key or authorisation information for generation or regeneration of the scrambling sequence
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/91—Television signal processing therefor
    • H04N5/913—Television signal processing therefor for scrambling ; for copy protection
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/765—Interface circuits between an apparatus for recording and another apparatus
    • H04N5/775—Interface circuits between an apparatus for recording and another apparatus between a recording apparatus and a television receiver

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Human Computer Interaction (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
JP2003557206A 2001-12-28 2002-12-20 コンテンツを放送する安全なシステムにおいて準拠しない鍵、機器、又はモジュールの失効リストを更新する方法 Expired - Fee Related JP4478456B2 (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0117139A FR2834406A1 (fr) 2001-12-28 2001-12-28 Procede de mise a jour d'une liste de revocation de cles, d'appareils ou de modules non-conformes dans un systeme de diffusion securise de contenu
PCT/EP2002/014639 WO2003056823A1 (en) 2001-12-28 2002-12-20 Process for updating a revocation list of noncompliant keys, appliances or modules in a secure system for broadcasting content

Publications (3)

Publication Number Publication Date
JP2005530368A JP2005530368A (ja) 2005-10-06
JP2005530368A5 JP2005530368A5 (https=) 2006-02-16
JP4478456B2 true JP4478456B2 (ja) 2010-06-09

Family

ID=8871129

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003557206A Expired - Fee Related JP4478456B2 (ja) 2001-12-28 2002-12-20 コンテンツを放送する安全なシステムにおいて準拠しない鍵、機器、又はモジュールの失効リストを更新する方法

Country Status (8)

Country Link
US (1) US20050021942A1 (https=)
EP (1) EP1459538A1 (https=)
JP (1) JP4478456B2 (https=)
KR (1) KR100966970B1 (https=)
CN (1) CN100338954C (https=)
AU (1) AU2002361186A1 (https=)
FR (1) FR2834406A1 (https=)
WO (1) WO2003056823A1 (https=)

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EP1620775A1 (en) * 2003-04-28 2006-02-01 Koninklijke Philips Electronics N.V. Method of updating revocation list
KR100567822B1 (ko) * 2003-10-01 2006-04-05 삼성전자주식회사 공개 키 기반 구조를 이용한 도메인 형성 방법
KR101118928B1 (ko) * 2003-11-13 2012-02-27 이르데토 아인드호벤 비.브이. 조건부 액세스 방법 및 장치
US20070199075A1 (en) * 2004-03-17 2007-08-23 Koninklijke Philips Electronics, N.V. Method of and device for generating authorization status list
US8870639B2 (en) 2004-06-28 2014-10-28 Winview, Inc. Methods and apparatus for distributed gaming over a mobile device
US8376855B2 (en) 2004-06-28 2013-02-19 Winview, Inc. Methods and apparatus for distributed gaming over a mobile device
US10226698B1 (en) 2004-07-14 2019-03-12 Winview, Inc. Game of skill played by remote participants utilizing wireless devices in connection with a common game event
US8015613B2 (en) * 2004-09-17 2011-09-06 Sony Corporation System renewability message transport
US20090070883A1 (en) * 2004-09-17 2009-03-12 Mark Kenneth Eyer System renewability message transport
WO2006066397A1 (en) * 2004-12-22 2006-06-29 Certicom Corp. Partial revocation list
EP1842364A4 (en) * 2005-01-26 2010-02-03 Korea Electronics Telecomm INDEPENDENT APPARATUS EQUIPPED WITH INDEPENDENT AUTHENTICATORS AND CONTENT DISTRIBUTION METHOD
KR100784688B1 (ko) * 2005-01-26 2007-12-12 한국전자통신연구원 독립 인증 수단을 가지는 콘텐츠 실행 디바이스 콘텐츠 실행 방법 및 콘텐츠 재배포 방법
CN100423484C (zh) * 2005-03-03 2008-10-01 武汉大学 具有收发双向不可否认机制的安全电子邮件系统实现方法
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JP2008547122A (ja) * 2005-06-20 2008-12-25 エアプレイ ネットワーク インコーポレイテッド サービス提供方法、データ受信方法、データ提供システム、クライアント装置及びサーバ装置
US10721543B2 (en) 2005-06-20 2020-07-21 Winview, Inc. Method of and system for managing client resources and assets for activities on computing devices
US7590841B2 (en) * 2005-07-19 2009-09-15 Microsoft Corporation Automatic update of computer-readable components to support a trusted environment
EP1765012A1 (fr) * 2005-09-14 2007-03-21 Nagravision S.A. Méthode de vérification d'un dispositif cible relié à un dispositif maître
US9919210B2 (en) 2005-10-03 2018-03-20 Winview, Inc. Synchronized gaming and programming
US9511287B2 (en) 2005-10-03 2016-12-06 Winview, Inc. Cellular phone games based upon television archives
US8705195B2 (en) 2006-04-12 2014-04-22 Winview, Inc. Synchronized gaming and programming
US8149530B1 (en) 2006-04-12 2012-04-03 Winview, Inc. Methodology for equalizing systemic latencies in television reception in connection with games of skill played in connection with live television programming
KR100749803B1 (ko) * 2005-11-03 2007-08-17 한국전자통신연구원 자격폐기목록을 이용한 디지털 방송 제한수신 시스템 및 그방법
US9056251B2 (en) 2006-01-10 2015-06-16 Winview, Inc. Method of and system for conducting multiple contests of skill with a single performance
US8002618B1 (en) 2006-01-10 2011-08-23 Winview, Inc. Method of and system for conducting multiple contests of skill with a single performance
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Also Published As

Publication number Publication date
KR100966970B1 (ko) 2010-06-30
EP1459538A1 (en) 2004-09-22
WO2003056823A1 (en) 2003-07-10
CN1608374A (zh) 2005-04-20
FR2834406A1 (fr) 2003-07-04
CN100338954C (zh) 2007-09-19
US20050021942A1 (en) 2005-01-27
AU2002361186A1 (en) 2003-07-15
JP2005530368A (ja) 2005-10-06
KR20040070281A (ko) 2004-08-06

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