ES2153322A1 - Dispositivo de television de pago equipado con varios decodificadores con distribucion de derechos de acceso. - Google Patents

Dispositivo de television de pago equipado con varios decodificadores con distribucion de derechos de acceso.

Info

Publication number
ES2153322A1
ES2153322A1 ES009901242A ES9901242A ES2153322A1 ES 2153322 A1 ES2153322 A1 ES 2153322A1 ES 009901242 A ES009901242 A ES 009901242A ES 9901242 A ES9901242 A ES 9901242A ES 2153322 A1 ES2153322 A1 ES 2153322A1
Authority
ES
Spain
Prior art keywords
access
identification
principal
user
request
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.)
Granted
Application number
ES009901242A
Other languages
English (en)
Other versions
ES2153322B1 (es
Inventor
Jean-Claude Basset
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.)
Hypercom France SA
Original Assignee
Hypercom France 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 Hypercom France SA filed Critical Hypercom France SA
Publication of ES2153322A1 publication Critical patent/ES2153322A1/es
Application granted granted Critical
Publication of ES2153322B1 publication Critical patent/ES2153322B1/es
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
    • 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
    • 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
    • H04N21/4104—Peripherals receiving signals from specially adapted client devices
    • H04N21/4112—Peripherals receiving signals from specially adapted client devices having fewer capabilities than the client, e.g. thin client having less processing power or no tuning capabilities
    • 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
    • H04N21/4367—Establishing a secure communication between the client and a peripheral device or smart card
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)

Abstract

Dispositivo de televisión de pago equipado con varios decodificadores con distribución de derechos de acceso. El dispositivo coopera con una red de difusión (RES) y un centro de gestión de derechos de acceso (GES). Incluye un decodificador principal (PRI) y un decodificador secundario (SEC) que convierten señales codificadas de la red (RES) en decodificadas. Cada decodificador tiene un módulo de control de acceso que coopera con una ficha de memoria (55) que contiene un identificador de usuario con derechos de acceso. Medios de comunicación (MCOM) conectan el decodificador principal con el centro de gestión (GES) y piden los derechos de acceso secundarios (DAS) en función del identificador de usuario principal, del de usuario secundario y de información de filiación, y reciben dichos derechos en el decodificador principal (PRI) o el secundario (SEC) vía la red (RES), para transferirlos a la ficha secundaria (CS), sin almacenamiento interno en el decodificador principal.
ES009901242A 1998-06-04 1999-06-04 Dispositivo de television de pago equipado con varios decodificadores con distribucion de derechos de acceso. Expired - Lifetime ES2153322B1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR9807026A FR2779599B1 (fr) 1998-06-04 1998-06-04 Dispositif de television a peage equipe de plusieurs decodeurs avec distribution de droits d'acces

Publications (2)

Publication Number Publication Date
ES2153322A1 true ES2153322A1 (es) 2001-02-16
ES2153322B1 ES2153322B1 (es) 2001-09-01

Family

ID=9527010

Family Applications (1)

Application Number Title Priority Date Filing Date
ES009901242A Expired - Lifetime ES2153322B1 (es) 1998-06-04 1999-06-04 Dispositivo de television de pago equipado con varios decodificadores con distribucion de derechos de acceso.

Country Status (4)

Country Link
ES (1) ES2153322B1 (es)
FR (1) FR2779599B1 (es)
IT (1) IT1308072B1 (es)
PL (1) PL193782B1 (es)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL126552A (en) 1998-10-13 2007-06-03 Nds Ltd Remote administration of smart cards for secure access systems
EP1304881A1 (de) * 2001-10-15 2003-04-23 Beta Research GmbH Verfahren und Vorrichtung zum Bereitstellen von Daten
US6748080B2 (en) * 2002-05-24 2004-06-08 Scientific-Atlanta, Inc. Apparatus for entitling remote client devices
US7181010B2 (en) 2002-05-24 2007-02-20 Scientific-Atlanta, Inc. Apparatus for entitling remote client devices
US7861082B2 (en) 2002-05-24 2010-12-28 Pinder Howard G Validating client-receivers
FR2848763B1 (fr) * 2002-12-12 2005-03-18 Viaccess Sa Procede de distribution de donnees et/ou services embrouilles
FR2852771A1 (fr) * 2003-03-19 2004-09-24 Sagem Procede d'acces a des services de television au moyen d'un decodeur esclave.
EP1492347A1 (fr) * 2003-06-23 2004-12-29 Nagravision S.A. Décodeur et système destiné au traitement de données de télévision à péage et procédé pour la gestion d'au moins deux décodeurs
WO2005060261A2 (en) * 2003-12-15 2005-06-30 Thomson Licensing System comprising several set-top boxes sharing one modem, set-top boxes and method for managing access
PL365515A1 (en) * 2004-02-23 2005-09-05 Advanced Digital Broadcast Ltd. System designed for transmission and reception of radio or tv data, radio or tv receiver, system of access right control and method for transmission of radio or tv data
EP1615436A1 (fr) * 2004-07-05 2006-01-11 Nagracard S.A. Procédé et ensemble de traitement de données à accès conditionnel et dispositif de mise en forme de signaux
US8208796B2 (en) 2006-04-17 2012-06-26 Prus Bohdan S Systems and methods for prioritizing the storage location of media data
US9277295B2 (en) 2006-06-16 2016-03-01 Cisco Technology, Inc. Securing media content using interchangeable encryption key
US7978720B2 (en) 2006-06-30 2011-07-12 Russ Samuel H Digital media device having media content transfer capability
US9137480B2 (en) 2006-06-30 2015-09-15 Cisco Technology, Inc. Secure escrow and recovery of media device content keys
EP2112828B1 (en) * 2008-04-25 2012-01-04 Irdeto B.V. Method and system for activating a decoder device
DE102008028701B4 (de) * 2008-06-17 2024-05-29 Giesecke+Devrient ePayments GmbH Verfahren und System zum Erzeugen einer abgeleiteten elektronischen Identität aus einer elektronischen Hauptidentität

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997035430A1 (en) * 1996-03-18 1997-09-25 News Datacom Limited Smart card chaining in pay television systems
US5748732A (en) * 1995-02-08 1998-05-05 U.S. Philips Corporation Pay TV method and device which comprise master and slave decoders

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4633309A (en) * 1985-05-06 1986-12-30 Oak Industries Inc. Cable television master/slave decoder control

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5748732A (en) * 1995-02-08 1998-05-05 U.S. Philips Corporation Pay TV method and device which comprise master and slave decoders
WO1997035430A1 (en) * 1996-03-18 1997-09-25 News Datacom Limited Smart card chaining in pay television systems

Also Published As

Publication number Publication date
PL193782B1 (pl) 2007-03-30
ITTO990465A1 (it) 2000-12-01
FR2779599A1 (fr) 1999-12-10
PL333572A1 (en) 1999-12-06
FR2779599B1 (fr) 2000-07-21
ES2153322B1 (es) 2001-09-01
IT1308072B1 (it) 2001-11-29

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