DE602006001107D1 - Vorrichtung und Verfahren zur Authentifizierung in einem Inhaltswiedergabesystem - Google Patents

Vorrichtung und Verfahren zur Authentifizierung in einem Inhaltswiedergabesystem

Info

Publication number
DE602006001107D1
DE602006001107D1 DE602006001107T DE602006001107T DE602006001107D1 DE 602006001107 D1 DE602006001107 D1 DE 602006001107D1 DE 602006001107 T DE602006001107 T DE 602006001107T DE 602006001107 T DE602006001107 T DE 602006001107T DE 602006001107 D1 DE602006001107 D1 DE 602006001107D1
Authority
DE
Germany
Prior art keywords
authentication
rendering system
content rendering
content
rendering
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.)
Active
Application number
DE602006001107T
Other languages
English (en)
Inventor
Hideaki Sato
Toshinari Takahashi
Tooru Kamibayashi
Toshimitsu Kaneko
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.)
Toshiba Corp
Original Assignee
Toshiba Corp
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 Toshiba Corp filed Critical Toshiba Corp
Publication of DE602006001107D1 publication Critical patent/DE602006001107D1/de
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • G11B20/00855—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/10—Protecting distributed programs or content, e.g. vending or licensing of copyrighted material ; Digital rights management [DRM]
    • 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
    • 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • 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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of the record carrier
    • 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
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • 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
    • G11B20/0021—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier
    • G11B20/00217—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source
    • G11B20/00253—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving encryption or decryption of contents recorded on or reproduced from a record carrier the cryptographic key used for encryption and/or decryption of contents recorded on or reproduced from the record carrier being read from a specific source wherein the key is stored on the record carrier
    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • 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
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Computer Hardware Design (AREA)
  • General Engineering & Computer Science (AREA)
  • Computing Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Technology Law (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Storage Device Security (AREA)
DE602006001107T 2005-01-31 2006-01-31 Vorrichtung und Verfahren zur Authentifizierung in einem Inhaltswiedergabesystem Active DE602006001107D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005024584A JP4381317B2 (ja) 2005-01-31 2005-01-31 コンテンツ再生装置、コンテンツ再生方法及びプログラム
PCT/JP2006/301936 WO2006080584A1 (en) 2005-01-31 2006-01-31 Content reproduction apparatus and content reproduction method

Publications (1)

Publication Number Publication Date
DE602006001107D1 true DE602006001107D1 (de) 2008-06-19

Family

ID=36570976

Family Applications (1)

Application Number Title Priority Date Filing Date
DE602006001107T Active DE602006001107D1 (de) 2005-01-31 2006-01-31 Vorrichtung und Verfahren zur Authentifizierung in einem Inhaltswiedergabesystem

Country Status (6)

Country Link
US (1) US7650359B2 (de)
EP (1) EP1844469B1 (de)
JP (1) JP4381317B2 (de)
CN (1) CN1942960A (de)
DE (1) DE602006001107D1 (de)
WO (1) WO2006080584A1 (de)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7898642B2 (en) 2004-04-14 2011-03-01 Asml Netherlands B.V. Lithographic apparatus and device manufacturing method
JP4387962B2 (ja) * 2005-02-18 2009-12-24 株式会社東芝 コンテンツ再生装置、コンテンツ再生方法及びプログラム
US8601160B1 (en) * 2006-02-09 2013-12-03 Mcafee, Inc. System, method and computer program product for gathering information relating to electronic content utilizing a DNS server
CN102290076B (zh) * 2006-04-27 2014-03-05 三菱电机株式会社 光学式记录介质的再现装置以及光学式记录介质的再现方法
US8046422B2 (en) * 2006-08-21 2011-10-25 Netapp, Inc. Automatic load spreading in a clustered network storage system
JP5272474B2 (ja) * 2008-03-31 2013-08-28 富士通株式会社 接続制御方法及び接続制御プログラム
JP5258422B2 (ja) * 2008-07-01 2013-08-07 Ｋｄｄｉ株式会社 相互認証システム、相互認証方法およびプログラム
US9344282B2 (en) * 2011-03-22 2016-05-17 Microsoft Technology Licensing, Llc Central and implicit certificate management
JP5947295B2 (ja) 2011-06-13 2016-07-06 パナソニック株式会社 端末装置、サーバ装置、コンテンツ記録制御システム、記録方法及び記録許否制御方法
US9015469B2 (en) 2011-07-28 2015-04-21 Cloudflare, Inc. Supporting secure sessions in a cloud-based proxy service
US8782774B1 (en) 2013-03-07 2014-07-15 Cloudflare, Inc. Secure session capability using public-key cryptography without access to the private key
US8996873B1 (en) 2014-04-08 2015-03-31 Cloudflare, Inc. Secure session capability using public-key cryptography without access to the private key
US8966267B1 (en) 2014-04-08 2015-02-24 Cloudflare, Inc. Secure session capability using public-key cryptography without access to the private key
WO2020127148A1 (en) * 2018-12-21 2020-06-25 Telefonaktiebolaget Lm Ericsson (Publ) User data traffic handling
US10903990B1 (en) 2020-03-11 2021-01-26 Cloudflare, Inc. Establishing a cryptographic tunnel between a first tunnel endpoint and a second tunnel endpoint where a private key used during the tunnel establishment is remotely located from the second tunnel endpoint

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6580870B1 (en) 1997-11-28 2003-06-17 Kabushiki Kaisha Toshiba Systems and methods for reproducing audiovisual information with external information
JP3195284B2 (ja) 1997-11-28 2001-08-06 株式会社東芝 動画再生制御方法およびその方法が適用される画像表示装置
US6961849B1 (en) * 1999-10-21 2005-11-01 International Business Machines Corporation Selective data encryption using style sheet processing for decryption by a group clerk
KR20020072453A (ko) * 2001-03-10 2002-09-16 삼성전자 주식회사 재생장치 및 부가정보 서비스 서버 시스템
JPWO2002086859A1 (ja) * 2001-04-20 2004-08-12 ソニー株式会社 情報サービス方法及び情報サービスシステム
US20040117309A1 (en) * 2001-07-09 2004-06-17 Ryuji Inoue Content management system and information recording medium
US7310821B2 (en) * 2001-08-27 2007-12-18 Dphi Acquisitions, Inc. Host certification method and system
JP4147796B2 (ja) * 2002-03-25 2008-09-10 ソニー株式会社 情報画像利用システム、情報画像管理サーバ、情報画像管理方法、及び、プログラム、記録媒体
JP2004079055A (ja) 2002-08-14 2004-03-11 Toshiba Corp 光ディスク装置と光ディスク処理方法及び光ディスク
KR100533678B1 (ko) * 2003-10-02 2005-12-05 삼성전자주식회사 공개 키 기반 구조의 도메인을 형성하여 ＵＰｎＰ를통하여 구현하는 방법

Also Published As

Publication number Publication date
EP1844469A1 (de) 2007-10-17
EP1844469B1 (de) 2008-05-07
JP4381317B2 (ja) 2009-12-09
US20060212697A1 (en) 2006-09-21
US7650359B2 (en) 2010-01-19
WO2006080584A1 (en) 2006-08-03
JP2006209705A (ja) 2006-08-10
CN1942960A (zh) 2007-04-04

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