FR2850822A1 - Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur - Google Patents

Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur Download PDF

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Publication number
FR2850822A1
FR2850822A1 FR0301243A FR0301243A FR2850822A1 FR 2850822 A1 FR2850822 A1 FR 2850822A1 FR 0301243 A FR0301243 A FR 0301243A FR 0301243 A FR0301243 A FR 0301243A FR 2850822 A1 FR2850822 A1 FR 2850822A1
Authority
FR
France
Prior art keywords
decoder
messages
rights
emm
message
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.)
Pending
Application number
FR0301243A
Other languages
English (en)
French (fr)
Inventor
Jean Luc Dauvois
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.)
KCA Licensing SA
Original Assignee
Canal Plus Technologies 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 Canal Plus Technologies SA filed Critical Canal Plus Technologies SA
Priority to FR0301243A priority Critical patent/FR2850822A1/fr
Priority to ES04706694T priority patent/ES2276273T3/es
Priority to EP04706694A priority patent/EP1595399B1/fr
Priority to JP2006501994A priority patent/JP4521392B2/ja
Priority to CNB200480003406XA priority patent/CN100438617C/zh
Priority to PCT/EP2004/050060 priority patent/WO2004071087A1/fr
Priority to KR1020057014273A priority patent/KR100989473B1/ko
Priority to MXPA05008152A priority patent/MXPA05008152A/es
Priority to DE602004003346T priority patent/DE602004003346T2/de
Priority to BR0407202-2A priority patent/BRPI0407202A/pt
Publication of FR2850822A1 publication Critical patent/FR2850822A1/fr
Pending 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]
    • H04N21/20—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
    • 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
    • H04N21/266—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel
    • H04N21/26606—Channel or content management, e.g. generation and management of keys and entitlement messages in a conditional access system, merging a VOD unicast channel into a multicast channel for generating or managing entitlement messages, e.g. Entitlement Control Message [ECM] or Entitlement Management Message [EMM]
    • 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
    • H04N21/41—Structure of client; Structure of client peripherals
    • H04N21/418—External card to be used in combination with the client device, e.g. for conditional access
    • H04N21/4181—External card to be used in combination with the client device, e.g. for conditional access for conditional access
    • 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 programme guide from data received from the Internet and a Head-end or controlling the complexity of a video stream by scaling the resolution or bit-rate based on the client capabilities
    • H04N21/4623—Processing of entitlement messages, e.g. ECM [Entitlement Control Message] or EMM [Entitlement Management Message]
    • 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
    • H04N21/47211—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 pay-per-view 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
    • H04N7/162—Authorising the user terminal, e.g. by paying; Registering the use of a subscription channel, e.g. billing
    • H04N7/165—Centralised control of user terminal ; Registering at central
    • 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

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)
FR0301243A 2003-02-04 2003-02-04 Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur Pending FR2850822A1 (fr)

Priority Applications (10)

Application Number Priority Date Filing Date Title
FR0301243A FR2850822A1 (fr) 2003-02-04 2003-02-04 Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur
ES04706694T ES2276273T3 (es) 2003-02-04 2004-01-30 Sistema de television de pago, procedimiento de revocacion de derechos en un sistema de este tipo, descodificador y tarjeta inteligente asociados, y mensaje transmitido por un descodificador de este tipo.
EP04706694A EP1595399B1 (fr) 2003-02-04 2004-01-30 Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur
JP2006501994A JP4521392B2 (ja) 2003-02-04 2004-01-30 デコーダ及びスマートカードに関連した有料テレビジョンシステム、そのようなシステムにおける権利失効方法、及びそのようなデコーダに送信されたメッセージ
CNB200480003406XA CN100438617C (zh) 2003-02-04 2004-01-30 付费电视、在这种系统中撤销权利的方法、相关的解码器和智能卡
PCT/EP2004/050060 WO2004071087A1 (fr) 2003-02-04 2004-01-30 Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur
KR1020057014273A KR100989473B1 (ko) 2003-02-04 2004-01-30 유료 텔레비전 시스템, 이와 같은 시스템에서 권리를취소하는 방법, 관련된 디코더 및 스마트 카드, 및 이와같은 디코더로 전송되는 메시지
MXPA05008152A MXPA05008152A (es) 2003-02-04 2004-01-30 Sistema de television de paga, metodo de revocar los derechos en tal sistema, descodificador y tarjeta inteligente asociados, y un mensaje transmitido a tal descodificador.
DE602004003346T DE602004003346T2 (de) 2003-02-04 2004-01-30 Pay-fernsehen, verfahren zum entziehen von rechten in einem solchen system, assoziierter decoder und chipkarte und an einen solchen decoder übertragene nachricht
BR0407202-2A BRPI0407202A (pt) 2003-02-04 2004-01-30 Sistema de televisão paga, método para revogar direitos em tal sistema, decodificador e cartão inteligente associados e mensagem transmitida para tal decodificador

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR0301243A FR2850822A1 (fr) 2003-02-04 2003-02-04 Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur

Publications (1)

Publication Number Publication Date
FR2850822A1 true FR2850822A1 (fr) 2004-08-06

Family

ID=32696328

Family Applications (1)

Application Number Title Priority Date Filing Date
FR0301243A Pending FR2850822A1 (fr) 2003-02-04 2003-02-04 Systeme de television a peage, procede de revocation de droits dans un tel systeme, decodeur et carte a puce associes, et message transmis a un tel decodeur

Country Status (10)

Country Link
EP (1) EP1595399B1 (https=)
JP (1) JP4521392B2 (https=)
KR (1) KR100989473B1 (https=)
CN (1) CN100438617C (https=)
BR (1) BRPI0407202A (https=)
DE (1) DE602004003346T2 (https=)
ES (1) ES2276273T3 (https=)
FR (1) FR2850822A1 (https=)
MX (1) MXPA05008152A (https=)
WO (1) WO2004071087A1 (https=)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1720350A1 (fr) * 2005-05-03 2006-11-08 Nagracard S.A. Module de sécurité destiné au contrôle d'accès à des contenus
FR2891104A1 (fr) * 2005-09-22 2007-03-23 Viaccess Sa Procede de lutte contre l'usage frauduleux d'un terminal de reception de donnees numeriques
EP2061243A1 (fr) * 2007-11-13 2009-05-20 Nagravision S.A. Procédé pour l'accés á des données á accés conditionnel
EP2265013A1 (fr) * 2009-06-19 2010-12-22 France Telecom Transmission de contenu vers un équipement client comportant au moins un module de décodage et un module de sécurité
EP2355503A1 (en) * 2010-02-04 2011-08-10 Nagravision S.A. Method to manage members of at least one group of decoders having access to audio/video data
EP2362635A1 (en) * 2010-02-25 2011-08-31 Irdeto B.V. Disabling a cleartext control word loading mechanism in a conditional access system

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1631086A1 (fr) * 2004-08-30 2006-03-01 Nagra France Sarl Méthode de composition de messages de sécurité pour contenu encrypté
EP1773055B1 (fr) * 2005-10-07 2014-12-03 Nagra France SAS Méthode de vérification de droits contenus dans un module de sécurité
CN100547955C (zh) * 2007-11-09 2009-10-07 北京创毅视讯科技有限公司 一种移动多媒体业务保护的方法、系统及设备

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461675A (en) * 1992-09-14 1995-10-24 Thomson Consumer Electronics S.A. Apparatus and method for access control

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2750554B1 (fr) * 1996-06-28 1998-08-14 Thomson Multimedia Sa Systeme a acces conditionnel et carte a puce permettant un tel acces
JPH10191302A (ja) * 1996-12-27 1998-07-21 Matsushita Electric Ind Co Ltd デジタル衛星放送受信装置
FR2769779B1 (fr) * 1997-10-14 1999-11-12 Thomson Multimedia Sa Procede de controle d'acces a un reseau domestique et dispositif mettant en oeuvre le procede
EP1026898A1 (en) * 1999-02-04 2000-08-09 CANAL+ Société Anonyme Method and apparatus for encrypted transmission
EP1111923A1 (en) * 1999-12-22 2001-06-27 Irdeto Access B.V. Method for operating a conditional access system for broadcast applications
JP2001333407A (ja) 2000-05-24 2001-11-30 Toshiba Corp 有料放送システム、有料放送受信機及び有料放送タイムシフト視聴方法
CN1111335C (zh) * 2000-12-15 2003-06-11 上海南广电子技术有限公司 宽带数据广播中窄带条件接收方法
JP2002281477A (ja) * 2001-03-16 2002-09-27 Nippon Hoso Kyokai <Nhk> 限定受信システム、送出装置、及び再送信装置

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5461675A (en) * 1992-09-14 1995-10-24 Thomson Consumer Electronics S.A. Apparatus and method for access control

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
"FUNCTIONAL MODEL OF A CONDITIONAL ACCESS SYSTEM", EBU REVIEW- TECHNICAL, EUROPEAN BROADCASTING UNION. BRUSSELS, BE, no. 266, 21 December 1995 (1995-12-21), pages 64 - 77, XP000559450, ISSN: 0251-0936 *

Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1720350A1 (fr) * 2005-05-03 2006-11-08 Nagracard S.A. Module de sécurité destiné au contrôle d'accès à des contenus
WO2006117361A1 (fr) * 2005-05-03 2006-11-09 Nagracard S.A. Module de securite destine au controle d'acces a des contenus
FR2891104A1 (fr) * 2005-09-22 2007-03-23 Viaccess Sa Procede de lutte contre l'usage frauduleux d'un terminal de reception de donnees numeriques
EP2061243A1 (fr) * 2007-11-13 2009-05-20 Nagravision S.A. Procédé pour l'accés á des données á accés conditionnel
EP2265013A1 (fr) * 2009-06-19 2010-12-22 France Telecom Transmission de contenu vers un équipement client comportant au moins un module de décodage et un module de sécurité
EP2355504A1 (en) 2010-02-04 2011-08-10 Nagravision S.A. Method to manage members of at least one group of decoders having access to audio/video data
EP2355503A1 (en) * 2010-02-04 2011-08-10 Nagravision S.A. Method to manage members of at least one group of decoders having access to audio/video data
WO2011095436A1 (en) 2010-02-04 2011-08-11 Nagravision S.A. Method to manage members of at least one group of decoders having access to audio/video data
US8526614B2 (en) 2010-02-04 2013-09-03 Nagravision S.A. Method to manage members of at least one group of decoders having access to broadcast data
US9100820B2 (en) 2010-02-04 2015-08-04 Nagravision S.A. Apparatus for managing members of at least one group of decoders having access to broadcast data
US9730057B2 (en) 2010-02-04 2017-08-08 Nagravision S.A. Apparatus for managing members of at least one group of decoders having access to broadcast data
US10878848B2 (en) 2010-02-04 2020-12-29 Nagravision S.A. Apparatus for managing members of at least one group of decoders having access to broadcast data
EP2362635A1 (en) * 2010-02-25 2011-08-31 Irdeto B.V. Disabling a cleartext control word loading mechanism in a conditional access system

Also Published As

Publication number Publication date
CN1745585A (zh) 2006-03-08
KR20050118164A (ko) 2005-12-15
CN100438617C (zh) 2008-11-26
ES2276273T3 (es) 2007-06-16
EP1595399A1 (fr) 2005-11-16
JP2006518134A (ja) 2006-08-03
DE602004003346T2 (de) 2007-05-31
EP1595399B1 (fr) 2006-11-22
BRPI0407202A (pt) 2006-01-24
DE602004003346D1 (de) 2007-01-04
WO2004071087A1 (fr) 2004-08-19
KR100989473B1 (ko) 2010-10-22
JP4521392B2 (ja) 2010-08-11
MXPA05008152A (es) 2005-09-30

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