WO2003036860A1 - Systeme et procede de commande de dispositif electronique, dispositif electronique et appareil de commande - Google Patents

Systeme et procede de commande de dispositif electronique, dispositif electronique et appareil de commande Download PDF

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Publication number
WO2003036860A1
WO2003036860A1 PCT/JP2002/010883 JP0210883W WO03036860A1 WO 2003036860 A1 WO2003036860 A1 WO 2003036860A1 JP 0210883 W JP0210883 W JP 0210883W WO 03036860 A1 WO03036860 A1 WO 03036860A1
Authority
WO
WIPO (PCT)
Prior art keywords
electronic device
control apparatus
control system
encryption key
network
Prior art date
Application number
PCT/JP2002/010883
Other languages
English (en)
French (fr)
Inventor
Yoshiaki Moriyama
Toshio Suzuki
Kosuke Ajima
Original Assignee
Pioneer Corporation
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
Priority claimed from JP2001322835A external-priority patent/JP3904884B2/ja
Application filed by Pioneer Corporation filed Critical Pioneer Corporation
Priority to DE60239003T priority Critical patent/DE60239003D1/de
Priority to US10/493,032 priority patent/US7684569B2/en
Priority to EP02802040A priority patent/EP1437856B1/en
Publication of WO2003036860A1 publication Critical patent/WO2003036860A1/ja

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
    • H04N21/436—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
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H04L9/083—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP]
    • H04L9/0833—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s) involving central third party, e.g. key distribution center [KDC] or trusted third party [TTP] involving conference or group key
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N7/00—Television systems
    • H04N7/16—Analogue secrecy systems; Analogue subscription systems
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy

Landscapes

  • Engineering & Computer Science (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Storage Device Security (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Selective Calling Equipment (AREA)
PCT/JP2002/010883 2001-10-19 2002-10-21 Systeme et procede de commande de dispositif electronique, dispositif electronique et appareil de commande WO2003036860A1 (fr)

Priority Applications (3)

Application Number Priority Date Filing Date Title
DE60239003T DE60239003D1 (de) 2001-10-19 2002-10-21 Steuersystem und Verfahren für elektronische Einrichtungen, und Steuervorrichtung
US10/493,032 US7684569B2 (en) 2001-10-19 2002-10-21 Electronic device control system and method and electronic device, and control apparatus
EP02802040A EP1437856B1 (en) 2001-10-19 2002-10-21 Electronic device control system and method, and control apparatus

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP2001-322835 2001-10-19
JP2001322835A JP3904884B2 (ja) 2001-10-19 2001-10-19 電子機器制御システム及び方法、並びに電子機器及び制御装置
JP2001322836 2001-10-19
JP2001-322836 2001-10-19

Publications (1)

Publication Number Publication Date
WO2003036860A1 true WO2003036860A1 (fr) 2003-05-01

Family

ID=26624007

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2002/010883 WO2003036860A1 (fr) 2001-10-19 2002-10-21 Systeme et procede de commande de dispositif electronique, dispositif electronique et appareil de commande

Country Status (5)

Country Link
US (1) US7684569B2 (ja)
EP (1) EP1437856B1 (ja)
CN (1) CN100409611C (ja)
DE (1) DE60239003D1 (ja)
WO (1) WO2003036860A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR101058002B1 (ko) * 2004-02-02 2011-08-19 삼성전자주식회사 도메인 관리 시스템하에서의 데이터 기록 및 재생 방법
US7433473B2 (en) * 2004-09-10 2008-10-07 Nagracard S.A. Data transmission method between a broadcasting center and a multimedia unit
JP4953801B2 (ja) * 2006-12-25 2012-06-13 パナソニック株式会社 パスワード設定方法、映像受信システム、プログラム、および記録媒体
US9147049B2 (en) * 2007-08-16 2015-09-29 Honeywell International Inc. Embedded building conroller with stored software license information
US7957528B2 (en) * 2007-08-21 2011-06-07 Sony Corporation Near field registration of home system audio-video device
US20090300767A1 (en) * 2008-06-02 2009-12-03 Sony Corporation Method for out of band license acquisition associated with content redistributed using link protection
US20090119784A1 (en) * 2007-11-07 2009-05-07 Sony Corporation Out of band license acquisition including content identification
JPWO2010047356A1 (ja) * 2008-10-22 2012-03-22 ソニー株式会社 暗号化装置、鍵処理装置、暗号化方法、鍵処理方法、プログラムおよび鍵共有システム
CN101465727B (zh) * 2008-12-17 2011-02-02 成都市华为赛门铁克科技有限公司 一种保证通信安全的方法、网络设备、装置和通信系统
JP5652394B2 (ja) * 2009-05-27 2015-01-14 日本電気株式会社 通信装置及び通信方法
CN103338104B (zh) * 2013-06-05 2016-02-24 中北大学 记录仪实时采集数据的加密方法

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH07297818A (ja) * 1994-04-25 1995-11-10 Nippon Telegr & Teleph Corp <Ntt> ディジタル情報通信システム及びその方法
JPH08107412A (ja) * 1994-02-02 1996-04-23 General Instr Corp Of Delaware デジタル信号へのアクセスを制御する方法および装置
JPH11122681A (ja) * 1997-10-15 1999-04-30 Sony Corp 無線システム、無線システム管理装置および無線端末装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000260121A (ja) * 1999-03-05 2000-09-22 Toshiba Corp 情報再生装置および情報記録装置
CA2355636A1 (en) * 1999-10-25 2001-05-03 Yuichi Ezura Contents providing system
TW514844B (en) * 2000-01-26 2002-12-21 Sony Corp Data processing system, storage device, data processing method and program providing media
AU2001244604A1 (en) * 2000-03-30 2001-10-15 Fujitsu Limited Content data storage
DE60106802T2 (de) * 2000-04-06 2005-03-10 Matsushita Electric Industrial Co., Ltd., Kadoma Urheberrechtsschutzsystem, Verschlüsselungsvorrichtung, Entschlüsselungsvorrichtung und Aufzeichnungsmedium
US7107462B2 (en) * 2000-06-16 2006-09-12 Irdeto Access B.V. Method and system to store and distribute encryption keys
US7010808B1 (en) * 2000-08-25 2006-03-07 Microsoft Corporation Binding digital content to a portable storage device or the like in a digital rights management (DRM) system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08107412A (ja) * 1994-02-02 1996-04-23 General Instr Corp Of Delaware デジタル信号へのアクセスを制御する方法および装置
JPH07297818A (ja) * 1994-04-25 1995-11-10 Nippon Telegr & Teleph Corp <Ntt> ディジタル情報通信システム及びその方法
JPH11122681A (ja) * 1997-10-15 1999-04-30 Sony Corp 無線システム、無線システム管理装置および無線端末装置

Also Published As

Publication number Publication date
EP1437856A4 (en) 2005-07-27
CN1572084A (zh) 2005-01-26
DE60239003D1 (de) 2011-03-03
US7684569B2 (en) 2010-03-23
US20040252840A1 (en) 2004-12-16
CN100409611C (zh) 2008-08-06
EP1437856B1 (en) 2011-01-19
EP1437856A1 (en) 2004-07-14

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