DE69831205D1 - Datenübertragungsverfahren und -system sowie Programmaufzeichnungsmedium - Google Patents

Datenübertragungsverfahren und -system sowie Programmaufzeichnungsmedium

Info

Publication number
DE69831205D1
DE69831205D1 DE69831205T DE69831205T DE69831205D1 DE 69831205 D1 DE69831205 D1 DE 69831205D1 DE 69831205 T DE69831205 T DE 69831205T DE 69831205 T DE69831205 T DE 69831205T DE 69831205 D1 DE69831205 D1 DE 69831205D1
Authority
DE
Germany
Prior art keywords
recording medium
data transmission
transmission method
program recording
program
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 - Lifetime
Application number
DE69831205T
Other languages
English (en)
Other versions
DE69831205T2 (de
Inventor
Hiroyuki Iitsuka
Masazumi Yamada
Hideaki Takechi
Natsume Matsuzaki
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.)
Panasonic Corp
Original Assignee
Matsushita Electric Industrial Co Ltd
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 Matsushita Electric Industrial Co Ltd filed Critical Matsushita Electric Industrial Co Ltd
Application granted granted Critical
Publication of DE69831205D1 publication Critical patent/DE69831205D1/de
Publication of DE69831205T2 publication Critical patent/DE69831205T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40058—Isochronous transmission
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40071—Packet processing; Packet format
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L12/00—Data switching networks
    • H04L12/28—Data switching networks characterised by path configuration, e.g. LAN [Local Area Networks] or WAN [Wide Area Networks]
    • H04L12/40—Bus networks
    • H04L12/40052—High-speed IEEE 1394 serial bus
    • H04L12/40104—Security; Encryption; Content protection
DE69831205T 1997-10-29 1998-10-29 Datenübertragungsverfahren und -system sowie Programmaufzeichnungsmedium Expired - Lifetime DE69831205T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP29761497 1997-10-29
JP29761497 1997-10-29

Publications (2)

Publication Number Publication Date
DE69831205D1 true DE69831205D1 (de) 2005-09-22
DE69831205T2 DE69831205T2 (de) 2006-03-23

Family

ID=17848845

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69831205T Expired - Lifetime DE69831205T2 (de) 1997-10-29 1998-10-29 Datenübertragungsverfahren und -system sowie Programmaufzeichnungsmedium

Country Status (4)

Country Link
US (1) US6463151B1 (de)
EP (1) EP0913975B1 (de)
CN (1) CN1222133C (de)
DE (1) DE69831205T2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000156678A (ja) * 1998-11-19 2000-06-06 Sony Corp 信号処理回路
DE19906432C1 (de) * 1999-02-16 2000-06-21 Fraunhofer Ges Forschung Verfahren und Vorrichtung zum Erzeugen eines Datenstroms und Verfahren und Vorrichtung zum Abspielen eines Datenstroms
JP4238410B2 (ja) * 1999-04-09 2009-03-18 ソニー株式会社 情報処理システム
JP2000341302A (ja) * 1999-05-27 2000-12-08 Sony Corp 電子機器
JP2000341263A (ja) * 1999-05-27 2000-12-08 Sony Corp 情報処理装置及び方法
JP4127587B2 (ja) * 1999-07-09 2008-07-30 株式会社東芝 コンテンツ管理方法およびコンテンツ管理装置および記録媒体
JP2001066986A (ja) * 1999-08-26 2001-03-16 Sony Corp 送信装置および方法、受信装置および方法、通信システム、並びにプログラム格納媒体
US6937599B1 (en) * 1999-10-21 2005-08-30 Matsushita Electric Industrial Co., Ltd. Data source, data conversion device, inverse data conversion device, auxiliary data file generation device, reception method, medium and information aggregate
JP2001274786A (ja) * 2000-01-21 2001-10-05 Victor Co Of Japan Ltd コンテンツ情報伝送方法、コンテンツ情報記録方法、コンテンツ情報伝送装置、コンテンツ情報記録装置、伝送媒体、及び記録媒体
US6915435B1 (en) * 2000-02-09 2005-07-05 Sun Microsystems, Inc. Method and system for managing information retention
JP2003244128A (ja) * 2002-02-21 2003-08-29 Hitachi Ltd 暗号復号通信用半導体装置および記録再生機器
WO2003101071A1 (en) * 2002-05-29 2003-12-04 Matsushita Electric Industrial Co., Ltd. Data transmitting apparatus, data receiving apparatus, data transmission system and data transmission method
JP4346326B2 (ja) * 2003-02-27 2009-10-21 富士通株式会社 セキュリティシステム、情報管理システム、暗号化支援システム、およびコンピュータプログラム
US7272228B2 (en) 2003-06-12 2007-09-18 International Business Machines Corporation System and method for securing code and ensuring proper execution using state-based encryption
JP2005128996A (ja) * 2003-09-30 2005-05-19 Dainippon Printing Co Ltd 情報処理装置、情報処理システム及びプログラム
US8091140B2 (en) 2005-07-25 2012-01-03 Trinity Future-In Pvt. Ltd. Electro-mechanical system for non-duplication of audio files
WO2007013092A1 (en) * 2005-07-25 2007-02-01 Trinity Future-In Pvt. Ltd An electro-mechanical system for non-duplication of video files
JP4154444B2 (ja) * 2006-10-16 2008-09-24 シャープ株式会社 情報記録装置、情報再生装置、プログラム、及び記録媒体
WO2009086669A1 (en) * 2007-12-29 2009-07-16 Thomson Licensing System and method for data transmission
US11381386B2 (en) * 2017-07-31 2022-07-05 Cisco Technology, Inc. Secure network communication

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3084969B2 (ja) * 1992-10-16 2000-09-04 松下電器産業株式会社 再生装置と記録装置とケース入り記録媒体と記録媒体の初期化装置
JP3252706B2 (ja) * 1995-07-21 2002-02-04 ソニー株式会社 映像信号再生方法及び装置、並びに信号伝送方法及び装置
JPH0998375A (ja) * 1995-09-29 1997-04-08 Sony Corp デジタル画像信号の記録方法、記録装置及び記録再生装置
EP0860823A4 (de) * 1996-07-15 2001-05-02 Toshiba Kk Gerat mit digitalem interface, netzwerksystem mit diesem gerat sowie kopierschutzverfahren

Also Published As

Publication number Publication date
EP0913975B1 (de) 2005-08-17
DE69831205T2 (de) 2006-03-23
EP0913975A3 (de) 2003-11-19
US6463151B1 (en) 2002-10-08
CN1222133C (zh) 2005-10-05
CN1215952A (zh) 1999-05-05
EP0913975A2 (de) 1999-05-06

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: PANASONIC CORP., KADOMA, OSAKA, JP