JP2005518769A - 第２ドメインに属するネットワークにおいて第１ドメイン用に暗号化されたデータの処理装置及び伝送方法 - Google Patents

第２ドメインに属するネットワークにおいて第１ドメイン用に暗号化されたデータの処理装置及び伝送方法 Download PDF

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Publication number
JP2005518769A
JP2005518769A JP2003572301A JP2003572301A JP2005518769A JP 2005518769 A JP2005518769 A JP 2005518769A JP 2003572301 A JP2003572301 A JP 2003572301A JP 2003572301 A JP2003572301 A JP 2003572301A JP 2005518769 A JP2005518769 A JP 2005518769A
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JP
Japan
Prior art keywords
domain
data
key
secret
network
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Pending
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JP2003572301A
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English (en)
Japanese (ja)
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JP2005518769A5 (https=
Inventor
デュラン，アラン
ルリエーブル，シルバン
ロラン，クリストフ
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Thomson Licensing SAS
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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.)
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Publication date
Application filed by Thomson Licensing SAS filed Critical Thomson Licensing SAS
Publication of JP2005518769A publication Critical patent/JP2005518769A/ja
Publication of JP2005518769A5 publication Critical patent/JP2005518769A5/ja
Pending legal-status Critical Current

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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]
    • H04N21/60—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 
    • H04N21/63—Control signaling related to video distribution between client, server and network components; Network processes for video distribution between server and clients or between remote clients, e.g. transmitting basic layer and enhancement layers over different transmission paths, setting up a peer-to-peer communication via Internet between remote STB's; Communication protocols; Addressing
    • H04N21/647—Control signaling between network components and server or clients; Network processes for video distribution between server and clients, e.g. controlling the quality of the video stream, by dropping packets, protecting content from unauthorised alteration within the network, monitoring of network load, bridging between two different networks, e.g. between IP and wireless
    • 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
    • H04N21/414—Specialised client platforms, e.g. receiver in car or embedded in a mobile appliance
    • H04N21/4147—PVR [Personal Video Recorder]
    • 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
    • H04N21/4122—Peripherals receiving signals from specially adapted client devices additional display device, e.g. video projector
    • 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
    • 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
    • H04N21/44—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs
    • H04N21/4405—Processing of video elementary streams, e.g. splicing a video clip retrieved from local storage with an incoming video stream or rendering scenes according to encoded video stream scene graphs involving video stream decryption
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Multimedia (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Two-Way Televisions, Distribution Of Moving Picture Or The Like (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
JP2003572301A 2002-02-25 2003-02-21 第２ドメインに属するネットワークにおいて第１ドメイン用に暗号化されたデータの処理装置及び伝送方法 Pending JP2005518769A (ja)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR0202329A FR2836608A1 (fr) 2002-02-25 2002-02-25 Dispositif de traitement et procede de transmission de donnees chiffrees pour un premier domaine dans un reseau appartenant a un second domaine
PCT/FR2003/000582 WO2003073760A1 (fr) 2002-02-25 2003-02-21 Dispositif de traitement et procede de transmission de donnees chiffrees pour un premier domaine dans un reseau appartenant a un second domaine

Publications (2)

Publication Number Publication Date
JP2005518769A true JP2005518769A (ja) 2005-06-23
JP2005518769A5 JP2005518769A5 (https=) 2006-04-06

Family

ID=27676032

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2003572301A Pending JP2005518769A (ja) 2002-02-25 2003-02-21 第２ドメインに属するネットワークにおいて第１ドメイン用に暗号化されたデータの処理装置及び伝送方法

Country Status (9)

Country Link
US (1) US9258595B2 (https=)
EP (1) EP1479233B1 (https=)
JP (1) JP2005518769A (https=)
KR (1) KR100936458B1 (https=)
CN (1) CN1323554C (https=)
AU (1) AU2003224211A1 (https=)
FR (1) FR2836608A1 (https=)
MX (1) MXPA04008264A (https=)
WO (1) WO2003073760A1 (https=)

Cited By (1)

* Cited by examiner, † Cited by third party
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US9641487B2 (en) 2004-12-29 2017-05-02 International Business Machines Corporation Method, system and apparatus for sharing media content in a private network

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EP1594316A1 (en) * 2004-05-03 2005-11-09 Thomson Licensing Certificate validity checking
KR100823260B1 (ko) * 2006-01-19 2008-04-17 삼성전자주식회사 도메인에 가입하지 않은 기기로 콘텐트를 전송하는 방법 및장치
US20090133129A1 (en) * 2006-03-06 2009-05-21 Lg Electronics Inc. Data transferring method
CN101405719B (zh) * 2006-03-17 2012-07-18 Lg电子株式会社 移动和共享数字内容与版权对象的方法及其设备
WO2007108619A1 (en) * 2006-03-17 2007-09-27 Lg Electronics Inc. Method for moving and sharing digital contents and rights object and device thereof
EP1850593A1 (fr) * 2006-04-27 2007-10-31 Nagravision S.A. Procédé de génération de paquets à destination d'au moins un récepteur mobile
KR20080022476A (ko) 2006-09-06 2008-03-11 엘지전자 주식회사 논컴플라이언트 컨텐츠 처리 방법 및 디알엠 상호 호환시스템
EP2044549B1 (en) 2007-01-05 2014-03-12 LG Electronics Inc. Method for transferring resource and method for providing information
EP2013771B1 (en) 2007-02-16 2013-08-21 LG Electronics Inc. Method for managing domain using multi domain manager and domain system
US8418206B2 (en) * 2007-03-22 2013-04-09 United Video Properties, Inc. User defined rules for assigning destinations of content
US9031876B2 (en) * 2009-06-19 2015-05-12 Hewlett-Packard Development Company, L.P. Managing keys for encrypted shared documents
JP5736868B2 (ja) * 2011-03-16 2015-06-17 富士通株式会社 情報処理システム、復旧装置、ディスク復旧方法
US10484753B2 (en) * 2016-12-23 2019-11-19 DISH Tchnologies L.L.C. Securely paired delivery of activation codes from smart card to remote client set-top box
US10484752B2 (en) * 2016-12-23 2019-11-19 DISH Technologies L.L.C. Securely paired delivery of activation codes from smart card to host set-top box
WO2023199435A1 (ja) * 2022-04-13 2023-10-19 三菱電機株式会社 暗号文変換システム、暗号文変換方法、及び暗号文変換プログラム

Citations (3)

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JP2000101984A (ja) * 1998-09-24 2000-04-07 Hitachi Ltd ケーブルテレビの限定受信システム並びその送信装置及びその受信装置
JP2001119357A (ja) * 1999-10-15 2001-04-27 Nippon Hoso Kyokai <Nhk> 限定受信方式における関連情報の処理装置
JP2001256413A (ja) * 2000-03-14 2001-09-21 Sony Corp コンテンツ二次配信制限システムおよびコンテンツ二次配信制限方法、並びにプログラム提供媒体

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US6178242B1 (en) * 1997-02-07 2001-01-23 Nds Limited Digital recording protection system
FI108827B (fi) * 1998-01-08 2002-03-28 Nokia Corp Menetelmä yhteyden suojauksen toteuttamiseksi langattomassa verkossa
JPH11346214A (ja) * 1998-06-02 1999-12-14 Nec Corp 同報配信システム
US8332657B1 (en) * 1999-03-15 2012-12-11 Thomson Licensing Global copy protection system for digital home networks
FR2792482A1 (fr) * 1999-04-13 2000-10-20 Thomson Multimedia Sa Reseau numerique local, notamment reseau numerique domestique, et procede de creation et de mise a jour d'un tel reseau
US6694025B1 (en) 1999-06-02 2004-02-17 Koninklijke Philips Electronics N.V. Method and apparatus for secure distribution of public/private key pairs
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FR2818062B1 (fr) * 2000-12-07 2003-04-11 Thomson Multimedia Sa Methode de transmission securisee de donnees numeriques d'une source vers un recepteur
FR2824212A1 (fr) * 2001-04-25 2002-10-31 Thomson Licensing Sa Procede de gestion d'une cle symetrique dans un reseau de communication et dispositifs pour la mise en oeuvre
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JP2000101984A (ja) * 1998-09-24 2000-04-07 Hitachi Ltd ケーブルテレビの限定受信システム並びその送信装置及びその受信装置
JP2001119357A (ja) * 1999-10-15 2001-04-27 Nippon Hoso Kyokai <Nhk> 限定受信方式における関連情報の処理装置
JP2001256413A (ja) * 2000-03-14 2001-09-21 Sony Corp コンテンツ二次配信制限システムおよびコンテンツ二次配信制限方法、並びにプログラム提供媒体

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9641487B2 (en) 2004-12-29 2017-05-02 International Business Machines Corporation Method, system and apparatus for sharing media content in a private network

Also Published As

Publication number Publication date
EP1479233A1 (fr) 2004-11-24
US9258595B2 (en) 2016-02-09
US20050084108A1 (en) 2005-04-21
WO2003073760A1 (fr) 2003-09-04
AU2003224211A1 (en) 2003-09-09
CN1323554C (zh) 2007-06-27
KR20040088530A (ko) 2004-10-16
CN1631037A (zh) 2005-06-22
FR2836608A1 (fr) 2003-08-29
EP1479233B1 (fr) 2013-11-20
MXPA04008264A (es) 2004-11-10
KR100936458B1 (ko) 2010-01-13

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