CN100356788C - 远程地使访问多媒体数字数据的解码器失效的方法 - Google Patents

远程地使访问多媒体数字数据的解码器失效的方法 Download PDF

Info

Publication number
CN100356788C
CN100356788C CNB2003101010233A CN200310101023A CN100356788C CN 100356788 C CN100356788 C CN 100356788C CN B2003101010233 A CNB2003101010233 A CN B2003101010233A CN 200310101023 A CN200310101023 A CN 200310101023A CN 100356788 C CN100356788 C CN 100356788C
Authority
CN
China
Prior art keywords
decoder
software
order
module
operator
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
CNB2003101010233A
Other languages
English (en)
Chinese (zh)
Other versions
CN1497979A (zh
Inventor
斯特凡娜·莫尔塞
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.)
Thomson Licensing SAS
Original Assignee
Thomson Licensing SAS
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 Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of CN1497979A publication Critical patent/CN1497979A/zh
Application granted granted Critical
Publication of CN100356788C publication Critical patent/CN100356788C/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Images

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
    • H04N21/266—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
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F12/00—Accessing, addressing or allocating within memory systems or architectures
    • G06F12/14—Protection against unauthorised use of memory or access to memory
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H60/00—Arrangements for broadcast applications with a direct linking to broadcast information or broadcast space-time; Broadcast-related systems
    • H04H60/09—Arrangements for device control with a direct linkage to broadcast information or to broadcast space-time; Arrangements for control of broadcast-related services
    • H04H60/14—Arrangements for conditional access to broadcast information or to broadcast-related services
    • 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]
    • H04N21/40—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
    • H04N21/426—Internal components of the client ; Characteristics thereof
    • H04N21/42684—Client identification by a unique number or address, e.g. serial number, MAC address, socket ID
    • 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
    • H04N21/443—OS processes, e.g. booting an STB, implementing a Java virtual machine in an STB or power management in an STB
    • H04N21/4435—Memory management
    • 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]
    • H04N21/60—Network structure or processes for video distribution between server and client or between remote clients; Control signalling between clients, server and network components; Transmission of management data between server and client, e.g. sending from server to client commands for recording incoming content stream; Communication details between server and client 
    • H04N21/65—Transmission of management data between client and server
    • H04N21/654—Transmission by server directed to the client
    • H04N21/6543—Transmission by server directed to the client for forcing some client operations, e.g. recording
    • 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
    • H04N21/83—Generation or processing of protective or descriptive data associated with content; Content structuring
    • H04N21/845—Structuring of content, e.g. decomposing content into time segments
    • H04N21/8453—Structuring of content, e.g. decomposing content into time segments by locking or enabling a set of features, e.g. optional functionalities in an executable program
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/30—Aspects of broadcast communication characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data
    • H04H2201/37—Aspects of broadcast communication characterised by the use of a return channel, e.g. for collecting users' opinions, for returning broadcast space/time information or for requesting data via a different channel
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04H—BROADCAST COMMUNICATION
    • H04H2201/00—Aspects of broadcast communication
    • H04H2201/70—Aspects of broadcast communication characterised in that receivers can be addressed

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Databases & Information Systems (AREA)
  • Computer Security & Cryptography (AREA)
  • Power Engineering (AREA)
  • Computer Graphics (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Storage Device Security (AREA)
CNB2003101010233A 2002-10-11 2003-10-10 远程地使访问多媒体数字数据的解码器失效的方法 Expired - Fee Related CN100356788C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0212657 2002-10-11
FR0212657A FR2845854B1 (fr) 2002-10-11 2002-10-11 Desactivation a distance de decodeurs d'acces a des donnees numeriques multimedia

Publications (2)

Publication Number Publication Date
CN1497979A CN1497979A (zh) 2004-05-19
CN100356788C true CN100356788C (zh) 2007-12-19

Family

ID=32039645

Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2003101010233A Expired - Fee Related CN100356788C (zh) 2002-10-11 2003-10-10 远程地使访问多媒体数字数据的解码器失效的方法

Country Status (6)

Country Link
US (1) US7340056B2 (https=)
JP (1) JP4430367B2 (https=)
KR (1) KR100982175B1 (https=)
CN (1) CN100356788C (https=)
FR (1) FR2845854B1 (https=)
MX (1) MXPA03009153A (https=)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8402283B1 (en) 2004-08-02 2013-03-19 Nvidia Corporation Secure content enabled drive system and method
US8359332B1 (en) 2004-08-02 2013-01-22 Nvidia Corporation Secure content enabled drive digital rights management system and method
US8346807B1 (en) 2004-12-15 2013-01-01 Nvidia Corporation Method and system for registering and activating content
US8875309B1 (en) 2004-12-15 2014-10-28 Nvidia Corporation Content server and method of providing content therefrom
US8788425B1 (en) 2004-12-15 2014-07-22 Nvidia Corporation Method and system for accessing content on demand
US8751825B1 (en) * 2004-12-15 2014-06-10 Nvidia Corporation Content server and method of storing content
US8893299B1 (en) 2005-04-22 2014-11-18 Nvidia Corporation Content keys for authorizing access to content
JP6225426B2 (ja) * 2013-01-16 2017-11-08 富士通株式会社 情報資源保護プログラム、及び情報資源保護方法
EP3278567A1 (en) * 2015-03-31 2018-02-07 British Telecommunications public limited company Content playback management
DE102016224256A1 (de) * 2016-12-06 2018-06-07 Bayerische Motoren Werke Aktiengesellschaft Telefonie-Steuergerät, Fortbewegungsmittel und Verfahren zum Betreiben eines Mobilfunk-Moduls für ein Fortbewegungsmittel

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140705A2 (en) * 1983-10-31 1985-05-08 R F Monolithics, Inc. Television scrambling and descrambling method and apparatus
CN1317204A (zh) * 1998-09-11 2001-10-10 汤姆森多媒体公司 条件访问系统解码器和将用户权利装入该解码器的方法
CN1372758A (zh) * 1999-07-05 2002-10-02 卡纳尔股份有限公司 通信方法和设备
CN1372731A (zh) * 1999-07-05 2002-10-02 卡纳尔股份有限公司 广播和接收消息

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4716588A (en) * 1985-10-29 1987-12-29 Payview Limited Addressable subscription television system having multiple scrambling modes
US5204900A (en) * 1991-03-04 1993-04-20 Pires H George Coding system for descrambling video
US5815722A (en) * 1992-11-18 1998-09-29 Canon Information Systems, Inc. In an interactive network board, a method and apparatus for remotely downloading and executing files in a memory
EP0907285A1 (en) * 1997-10-03 1999-04-07 CANAL+ Société Anonyme Downloading data
KR100278855B1 (ko) * 1997-12-15 2001-01-15 윤종용 고품위 텔레비젼 시스템의 필드 동기신호 검출회로
KR20010047389A (ko) * 1999-11-19 2001-06-15 오길록 다양한 페이퍼뷰 서비스를 지원하는 유료방송시스템에서의 자격관리 및 자격제어 방법
US7069449B2 (en) * 2000-08-03 2006-06-27 Itech Group, Inc. Method and system for encrypting and storing content to a user
DE60108905T2 (de) * 2000-12-22 2006-04-13 Nagravision S.A. Anti-kloning-verfahren
US20020161997A1 (en) * 2001-04-26 2002-10-31 Fujitsu Limited Content distribution system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0140705A2 (en) * 1983-10-31 1985-05-08 R F Monolithics, Inc. Television scrambling and descrambling method and apparatus
CN1317204A (zh) * 1998-09-11 2001-10-10 汤姆森多媒体公司 条件访问系统解码器和将用户权利装入该解码器的方法
CN1372758A (zh) * 1999-07-05 2002-10-02 卡纳尔股份有限公司 通信方法和设备
CN1372731A (zh) * 1999-07-05 2002-10-02 卡纳尔股份有限公司 广播和接收消息

Also Published As

Publication number Publication date
KR20040033249A (ko) 2004-04-21
FR2845854B1 (fr) 2005-01-14
FR2845854A1 (fr) 2004-04-16
US7340056B2 (en) 2008-03-04
US20040123128A1 (en) 2004-06-24
MXPA03009153A (es) 2004-04-28
CN1497979A (zh) 2004-05-19
KR100982175B1 (ko) 2010-09-15
JP2004135335A (ja) 2004-04-30
JP4430367B2 (ja) 2010-03-10

Similar Documents

Publication Publication Date Title
JP3627986B2 (ja) 電気通信システム
RU2196389C2 (ru) Система вещания и приема, а также система условного доступа для нее
US7043020B2 (en) Smartcard for use with a receiver of encrypted broadcast signals, and receiver
US6711262B1 (en) Procedure for the control of applications stored in a subscriber identity module
RU2187207C2 (ru) Генерирование сигналов и их вещание
KR101473460B1 (ko) 모바일 전화 단말을 통해서 서비스를 향유하는 방법 및 그 방법을 구현하기 위한 가입자 식별 카드
CN100356788C (zh) 远程地使访问多媒体数字数据的解码器失效的方法
US20030048380A1 (en) Self provisioning Set-Top Box
US20010049263A1 (en) Automatic station/system configuration monitoring and error tracking system and software upgrade tool kit
RU2316136C2 (ru) Платная телевизионная система с предварительной оплатой
JP2001507529A (ja) 有料テレビジョン・システムにおけるスマート・カード連鎖
CN101600084A (zh) 用于激活解码器装置的方法和系统
KR100902999B1 (ko) 유에스아이엠 언록 환경에서 기기 변경에 따른 방송용 칩정보에 대한 유지 방법 및 시스템
KR100703554B1 (ko) 디지털 멀티미디어 방송에서의 가입자 관리 시스템 및 그방법
US7835522B2 (en) Embedded blacklisting for digital broadcast system security
US20060064443A1 (en) Access means management method for conditional access data
WO2005053345A1 (en) Method and system for accessing wireless networks
JP2005521344A (ja) ソフトウェアプログラムのダウンロード
CA2632054C (en) Upgradable security module
KR20060126557A (ko) Ｍ 개의 조건 접근 제어 카드로 ｎ 개의 수신 단말기를매칭시키는 방법
US20080159538A1 (en) System and method for secure broadcast communication
US20040030884A1 (en) System for controlling online and offline and offline access to digital data using a software key server
AU760416B2 (en) Smartcard for use with a receiver of encrypted broadcast signals, and receiver
AU773927B2 (en) Broadcast and reception system, and receiver therefor
KR20000076400A (ko) 방송 및 수신 시스템, 및 그를 위한 조건부 액세스 시스템

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20071219

Termination date: 20211010

CF01 Termination of patent right due to non-payment of annual fee