CN100365595C - 信息处理设备、验证处理方法 - Google Patents

信息处理设备、验证处理方法 Download PDF

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Publication number
CN100365595C
CN100365595C CNB2005100762167A CN200510076216A CN100365595C CN 100365595 C CN100365595 C CN 100365595C CN B2005100762167 A CNB2005100762167 A CN B2005100762167A CN 200510076216 A CN200510076216 A CN 200510076216A CN 100365595 C CN100365595 C CN 100365595C
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China
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data
type
checking
processing
information
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Expired - Fee Related
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CNB2005100762167A
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English (en)
Chinese (zh)
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CN1716218A (zh
Inventor
木谷聪
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Sony Corp
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Sony Corp
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Publication of CN1716218A publication Critical patent/CN1716218A/zh
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    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3263—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/44—Program or device authentication
    • G06F21/445—Program or device authentication by mutual authentication, e.g. between devices or programs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
    • G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
    • 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
    • G11B20/00188—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised devices recording or reproducing contents to/from a record carrier
    • 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
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
    • H04N5/00—Details of television systems
    • H04N5/76—Television signal recording
    • H04N5/84—Television signal recording using optical recording
    • H04N5/85—Television signal recording using optical recording on discs or drums
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2213/00—Indexing scheme relating to interconnection of, or transfer of information or other signals between, memories, input/output devices or central processing units
    • G06F2213/0038—System on Chip
    • 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
    • G11B20/00297—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 the key being stored in a management area, e.g. the video manager [VMG] of a DVD
    • G11B20/00304—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 the key being stored in a management area, e.g. the video manager [VMG] of a DVD the key being stored in the lead-in area [LIA]
    • 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
    • G11B20/00362—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 the key being obtained from a media key block [MKB]
    • 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
    • G11B20/00485—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier
    • G11B20/00492—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 characterised by a specific kind of data which is encrypted and recorded on and/or reproduced from the record carrier wherein content or user data is encrypted
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers
    • G11B2220/25—Disc-shaped record carriers characterised in that the disc is based on a specific recording technology
    • G11B2220/2537—Optical discs
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/60—Digital content management, e.g. content distribution
    • H04L2209/605—Copy protection
    • 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
    • H04N2005/91307—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal
    • H04N2005/91342—Television signal processing therefor for scrambling ; for copy protection by adding a copy protection signal to the video signal the copy protection signal being an authentication signal
    • 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
    • H04N2005/91357—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal
    • H04N2005/91364—Television signal processing therefor for scrambling ; for copy protection by modifying the video signal the video signal being scrambled

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
CNB2005100762167A 2004-03-05 2005-03-07 信息处理设备、验证处理方法 Expired - Fee Related CN100365595C (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2004062959A JP4576853B2 (ja) 2004-03-05 2004-03-05 情報処理装置、および認証処理方法、並びにコンピュータ・プログラム
JP062959/04 2004-03-05

Publications (2)

Publication Number Publication Date
CN1716218A CN1716218A (zh) 2006-01-04
CN100365595C true CN100365595C (zh) 2008-01-30

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
CNB2005100762167A Expired - Fee Related CN100365595C (zh) 2004-03-05 2005-03-07 信息处理设备、验证处理方法

Country Status (4)

Country Link
US (1) US7565691B2 (https=)
JP (1) JP4576853B2 (https=)
CN (1) CN100365595C (https=)
TW (1) TW200540825A (https=)

Families Citing this family (33)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2005013272A1 (en) * 2003-08-01 2005-02-10 Koninklijke Philips Electronics N.V. Record carrier comprising encryption indication information
TWI277870B (en) * 2004-11-22 2007-04-01 Toshiba Corp Copyright management method, information recording/reproducing method and device, and information recording medium and method of manufacturing the medium
US7958370B2 (en) * 2005-09-29 2011-06-07 Hitachi Global Storage Technologies, Netherlands, B.V. System and device for managing control data
JP4755472B2 (ja) * 2005-09-29 2011-08-24 ヒタチグローバルストレージテクノロジーズネザーランドビーブイ データ転送方法及びシステム
GB2431254A (en) * 2005-10-11 2007-04-18 Hewlett Packard Development Co Data transfer system
EP1958194A2 (en) * 2005-11-29 2008-08-20 Koninklijke Philips Electronics N.V. Record carrier with copy protection means
JP4823807B2 (ja) * 2005-12-07 2011-11-24 パナソニック株式会社 設計情報提供システム、設計情報提供サーバ、設計情報提供方法およびプログラム
CN101326544A (zh) 2005-12-07 2008-12-17 松下电器产业株式会社 设计信息提供系统及设计信息提供服务器
JP2007243717A (ja) * 2006-03-09 2007-09-20 Toshiba Corp 情報再生装置
US8037522B2 (en) * 2006-03-30 2011-10-11 Nokia Corporation Security level establishment under generic bootstrapping architecture
JP2008022366A (ja) * 2006-07-13 2008-01-31 Toshiba Corp 鍵情報更新記録方法および装置
CN101491078B (zh) * 2006-07-24 2012-08-08 汤姆森许可贸易公司 安全分发内容的方法、设备以及系统
US9141819B2 (en) 2006-11-08 2015-09-22 International Business Machines Corporation Encrypted tape access control via challenge-response protocol
JP2008131557A (ja) * 2006-11-24 2008-06-05 Matsushita Electric Ind Co Ltd 映像音声出力機器、認証処理方法及び映像音声処理システム
KR101310232B1 (ko) * 2007-04-24 2013-09-24 삼성전자주식회사 버스 키 공유 방법 및 그 장치
US8423789B1 (en) 2007-05-22 2013-04-16 Marvell International Ltd. Key generation techniques
US7907735B2 (en) * 2007-06-15 2011-03-15 Koolspan, Inc. System and method of creating and sending broadcast and multicast data
WO2009082245A1 (en) * 2007-12-21 2009-07-02 Rpk New Zealand Limited System and method for preventing unauthorised use of digital media
KR100950457B1 (ko) * 2008-06-13 2010-04-02 주식회사 드리머아이 단방향 모바일 단말기를 위한 안전한 인증 채널 프로토콜구현 방법
US20100014673A1 (en) * 2008-07-21 2010-01-21 Electronics And Telecommunications Research Institute Radio frequency identification (rfid) authentication apparatus having authentication function and method thereof
JP5296195B2 (ja) * 2009-04-16 2013-09-25 株式会社東芝 コンテンツデータ再生システム、及び記録装置
JP5901175B2 (ja) * 2011-08-08 2016-04-06 アイキューブド研究所株式会社 コンテンツ処理装置、コンテンツ処理方法、およびプログラム
US8874917B2 (en) * 2012-07-26 2014-10-28 Kabushiki Kaisha Toshiba Storage system in which fictitious information is prevented
US20140032866A1 (en) * 2012-07-26 2014-01-30 Yuji Nagai Storage system in which information is prevented
US9418022B2 (en) * 2012-07-26 2016-08-16 Kabushiki Kaisha Toshiba Storage system in which information is prevented
US20140032867A1 (en) * 2012-07-26 2014-01-30 Yuji Nagai Storage system in which information is prevented
US8732470B2 (en) * 2012-07-26 2014-05-20 Kabushiki Kaisha Toshiba Storage system in which fictitious information is prevented
JP6238527B2 (ja) * 2013-02-20 2017-11-29 株式会社ワイ・イー・シー 複写装置
EP3125146B1 (en) * 2014-03-28 2018-11-28 Sony Corporation Information processing device, information processing method and program
JP6561436B2 (ja) * 2014-07-17 2019-08-21 セイコーエプソン株式会社 情報処理装置、情報処理装置を制御する方法、コンピュータープログラム
US10162958B2 (en) * 2016-03-15 2018-12-25 Ricoh Company, Ltd. Information processing system, information processing method, and non-transitory computer program product
CA3086236A1 (en) * 2017-12-18 2019-06-27 Beijing Sankuai Online Technology Co., Ltd Encrypted storage of data
KR20190074857A (ko) 2017-12-20 2019-06-28 삼성전자주식회사 펌웨어를 업데이트하는 인터페이스 장치, 모바일 장치 및 펌웨어 업데이트 방법

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030007646A1 (en) * 2001-07-06 2003-01-09 Leon Hurst Consumption of content
US20030041221A1 (en) * 2001-08-23 2003-02-27 Yoshiyuki Okada Data protection method, data protection system, access apparatus, computer-readable recording medium on which access program is recorded and data recording apparatus
US20030194092A1 (en) * 2002-04-16 2003-10-16 Microsoft Corporation. Digital rights management (DRM) encryption and data-protection for content on a relatively simple device

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3726259B2 (ja) * 1999-02-18 2005-12-14 日本電信電話株式会社 公開鍵証明証の有効性確認方法、公開鍵証明証の有効性確認装置における利用者側装置、および公開鍵証明証の有効性確認プログラムを記録した記録媒体
US7110982B2 (en) * 2001-08-27 2006-09-19 Dphi Acquisitions, Inc. Secure access method and system
JP2004005830A (ja) * 2002-05-31 2004-01-08 Sony Corp 情報読み出し装置、情報書き込み装置、情報読み出し方法、情報書き込み方法、プログラムおよび記憶媒体
JP4610872B2 (ja) * 2002-09-05 2011-01-12 パナソニック株式会社 グループ形成管理システム、グループ管理機器及びメンバー機器
US20060161772A1 (en) * 2003-06-17 2006-07-20 Talstra Johan C Secure authenticated channel

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20030007646A1 (en) * 2001-07-06 2003-01-09 Leon Hurst Consumption of content
US20030041221A1 (en) * 2001-08-23 2003-02-27 Yoshiyuki Okada Data protection method, data protection system, access apparatus, computer-readable recording medium on which access program is recorded and data recording apparatus
US20030194092A1 (en) * 2002-04-16 2003-10-16 Microsoft Corporation. Digital rights management (DRM) encryption and data-protection for content on a relatively simple device

Also Published As

Publication number Publication date
US20050198529A1 (en) 2005-09-08
TW200540825A (en) 2005-12-16
JP4576853B2 (ja) 2010-11-10
CN1716218A (zh) 2006-01-04
JP2005252866A (ja) 2005-09-15
US7565691B2 (en) 2009-07-21
TWI329867B (https=) 2010-09-01

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