PL370186A1 - System do obsługi systemów dostępu warunkowego i sposób obsługi systemów dostępu warunkowego - Google Patents

System do obsługi systemów dostępu warunkowego i sposób obsługi systemów dostępu warunkowego

Info

Publication number
PL370186A1
PL370186A1 PL370186A PL37018604A PL370186A1 PL 370186 A1 PL370186 A1 PL 370186A1 PL 370186 A PL370186 A PL 370186A PL 37018604 A PL37018604 A PL 37018604A PL 370186 A1 PL370186 A1 PL 370186A1
Authority
PL
Poland
Prior art keywords
conditional access
access systems
systems
conditional
access
Prior art date
Application number
PL370186A
Other languages
English (en)
Inventor
Maciej Michalczak
Arkadiusz Czerwiński
Original Assignee
Advanced Digital Broadcast Ltd.
Advanced Digital Broadcast Polska Spółka Z Ograniczoną Odpowiedzialnością
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 Advanced Digital Broadcast Ltd., Advanced Digital Broadcast Polska Spółka Z Ograniczoną Odpowiedzialnością filed Critical Advanced Digital Broadcast Ltd.
Priority to PL370186A priority Critical patent/PL370186A1/pl
Priority to US10/908,144 priority patent/US20060062387A1/en
Priority to EP05105666A priority patent/EP1638332A3/en
Publication of PL370186A1 publication Critical patent/PL370186A1/pl

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]
    • H04N21/40—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
    • H04N21/434—Disassembling of a multiplex stream, e.g. demultiplexing audio and video streams, extraction of additional data from a video stream; Remultiplexing of multiplex streams; Extraction or processing of SI; Disassembling of packetised elementary stream
    • H04N21/4345—Extraction or processing of SI, e.g. extracting service information from an MPEG 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]
    • H04N21/20—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]
    • H04N21/40—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
    • H04N21/42607—Internal components of the client ; Characteristics thereof for processing the incoming bitstream
    • H04N21/42623—Internal components of the client ; Characteristics thereof for processing the incoming bitstream involving specific decryption arrangements
    • 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
    • H04N21/43607—Interfacing a plurality of external cards, e.g. through a DVB Common Interface [DVB-CI]
    • 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
    • H04N21/438—Interfacing the downstream path of the transmission network originating from a server, e.g. retrieving encoded video stream packets from an IP network
    • H04N21/4385—Multiplex stream processing, e.g. multiplex stream decrypting
    • H04N21/43853—Multiplex stream processing, e.g. multiplex stream decrypting involving multiplex stream decryption
    • 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
    • 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)
  • Computer Security & Cryptography (AREA)
  • Databases & Information Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Graphics (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
PL370186A 2004-09-20 2004-09-20 System do obsługi systemów dostępu warunkowego i sposób obsługi systemów dostępu warunkowego PL370186A1 (pl)

Priority Applications (3)

Application Number Priority Date Filing Date Title
PL370186A PL370186A1 (pl) 2004-09-20 2004-09-20 System do obsługi systemów dostępu warunkowego i sposób obsługi systemów dostępu warunkowego
US10/908,144 US20060062387A1 (en) 2004-09-20 2005-04-28 System for controlling conditional access systems and method for controlling conditional access systems
EP05105666A EP1638332A3 (en) 2004-09-20 2005-06-24 System for controlling conditional access systems and method for controlling conditional access systems

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PL370186A PL370186A1 (pl) 2004-09-20 2004-09-20 System do obsługi systemów dostępu warunkowego i sposób obsługi systemów dostępu warunkowego

Publications (1)

Publication Number Publication Date
PL370186A1 true PL370186A1 (pl) 2006-04-03

Family

ID=35463654

Family Applications (1)

Application Number Title Priority Date Filing Date
PL370186A PL370186A1 (pl) 2004-09-20 2004-09-20 System do obsługi systemów dostępu warunkowego i sposób obsługi systemów dostępu warunkowego

Country Status (3)

Country Link
US (1) US20060062387A1 (pl)
EP (1) EP1638332A3 (pl)
PL (1) PL370186A1 (pl)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1886494A4 (en) * 2005-05-10 2010-06-09 Thomson Licensing METHOD AND DEVICE FOR CACHE STORAGE OF ACCESS INFORMATION FOR FASTER DIGITAL CABLE TUNING
DE102006016121B8 (de) * 2006-04-05 2007-12-20 Technisat Digital Gmbh Verfahren und Anordnung zur Aktualisierung der Software einer digitalen Rundfunkempfangseinrichtung
KR101343406B1 (ko) * 2007-01-30 2013-12-20 삼성전자주식회사 수신제한 정보 제공방법 및 이를 적용한 영상수신장치
US9268735B2 (en) * 2008-09-30 2016-02-23 Oracle America, Inc. Loadable and modular conditional access application
CN107645679B (zh) * 2017-09-30 2020-02-07 深圳市九洲电器有限公司 机顶盒无卡条件接收系统的生产方法及系统

Family Cites Families (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55127777A (en) * 1979-03-24 1980-10-02 Pioneer Electronic Corp Scramble method of catv system
EP0562295B1 (en) * 1992-03-04 1997-05-02 THOMSON multimedia Method and apparatus for controlling several smart cards
FI97007C (fi) * 1994-08-01 1996-09-25 Nokia Technology Gmbh Järjestelmä video-, audio- ja datapalveluja lähettävien eri hallintajärjestelmien kontrolloimiseksi sekä järjestelmässä käytettävä vastaanotin
JP2986375B2 (ja) * 1995-06-22 1999-12-06 インターナショナル・ビジネス・マシーンズ・コーポレイション 情報処理装置及びその制御方法
ES2180941T3 (es) * 1996-02-09 2003-02-16 Digital Privacy Inc Sistema de control/cifrado de acceso.
FR2751449A1 (fr) * 1996-07-17 1998-01-23 Philips Electronics Nv Procede d'exploitation d'un appareil destine a permettre l'acces a des services
JP4349533B2 (ja) * 1997-02-28 2009-10-21 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 柔軟性の有る多重化信号の送信システム
EP0964573A1 (en) * 1998-06-11 1999-12-15 THOMSON multimedia Method and apparatus for enlarging DVB-CI functionality by enabling a direct access to the Conditional Access Module
US6690797B1 (en) * 1998-07-28 2004-02-10 Thomson Licensing S.A. Descrambling device for the use of several conditional access sub-systems
US6637027B1 (en) * 1999-03-18 2003-10-21 Webtv Networks, Inc. System and method for controlling access to broadcast services
WO2000059210A1 (en) * 1999-03-30 2000-10-05 Sony Electronics, Inc. System for interfacing multiple conditional access devices
US6742182B1 (en) * 2000-01-24 2004-05-25 Webtv Networks, Inc. Descrambling a scrambled television signal using a cable box for authentication
US6975725B1 (en) * 2000-04-14 2005-12-13 Sony Corporation Method for standardizing the use of ISO 7816 smart cards in conditional access systems
KR100325023B1 (ko) * 2000-05-18 2002-02-25 이 용 국 다중 채널 수신 장치 및 그 방법
US7373656B2 (en) * 2000-10-27 2008-05-13 Sandisk Il Ltd. Automatic configuration for portable devices
ZA200204489B (en) * 2001-12-10 2003-06-09 Uec Technologies Proprietary L Decoder with multiple conditional access facility.
KR100487208B1 (ko) * 2003-05-20 2005-05-04 삼성전자주식회사 방송통신 융합 시스템에서 스크램블화된 다수의 디지털방송 스트림에 대한 복합 스크램블 해제 장치 및 상기장치가 적용된 광가입자망
US20050091173A1 (en) * 2003-10-24 2005-04-28 Nokia Corporation Method and system for content distribution

Also Published As

Publication number Publication date
EP1638332A2 (en) 2006-03-22
US20060062387A1 (en) 2006-03-23
EP1638332A3 (en) 2010-04-07

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