CN101112036B - 信息处理装置、信息记录介质制造装置和信息记录介质 - Google Patents

信息处理装置、信息记录介质制造装置和信息记录介质 Download PDF

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CN101112036B
CN101112036B CN2006800034092A CN200680003409A CN101112036B CN 101112036 B CN101112036 B CN 101112036B CN 2006800034092 A CN2006800034092 A CN 2006800034092A CN 200680003409 A CN200680003409 A CN 200680003409A CN 101112036 B CN101112036 B CN 101112036B
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CN101112036A (zh
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高岛芳和
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Sony Corp
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Sony Corp
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    • 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
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • 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
    • G06F21/60—Protecting data
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F15/00—Digital computers in general; Data processing equipment in general
    • 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
    • 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
    • G06F21/10—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
    • 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
    • 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
    • G11B20/00195—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 using a device identifier associated with the player or recorder, e.g. serial numbers of playback apparatuses or MAC addresses
    • 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
    • G11B20/00246—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 obtained from a local device, e.g. device key initially stored by the player or by the recorder
    • 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
    • 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
    • G11B20/00—Signal processing not specific to the method of recording or reproducing; Circuits therefor
    • G11B20/10—Digital recording or reproducing
    • 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
    • H04L9/0836—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 using tree structure or hierarchical structure
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Power Engineering (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
CN2006800034092A 2005-11-29 2006-11-22 信息处理装置、信息记录介质制造装置和信息记录介质 Active CN101112036B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2005344699A JP5034227B2 (ja) 2005-11-29 2005-11-29 情報処理装置、情報記録媒体製造装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
JP344699/2005 2005-11-29
PCT/JP2006/323275 WO2007063753A1 (ja) 2005-11-29 2006-11-22 情報処理装置、情報記録媒体製造装置、情報記録媒体

Related Child Applications (1)

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CN2012102144304A Division CN102867524A (zh) 2005-11-29 2006-11-22 信息处理装置、信息处理方法及程序

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CN101112036A CN101112036A (zh) 2008-01-23
CN101112036B true CN101112036B (zh) 2012-09-05

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CN2012102144304A Pending CN102867524A (zh) 2005-11-29 2006-11-22 信息处理装置、信息处理方法及程序

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US (2) US8190910B2 (https=)
EP (2) EP2723014A3 (https=)
JP (1) JP5034227B2 (https=)
KR (1) KR101313825B1 (https=)
CN (2) CN101112036B (https=)
TW (1) TW200741456A (https=)
WO (1) WO2007063753A1 (https=)

Families Citing this family (37)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4144573B2 (ja) * 2004-07-15 2008-09-03 ソニー株式会社 情報処理装置、および情報処理方法、並びにコンピュータ・プログラム
US8042188B2 (en) * 2005-07-15 2011-10-18 Sony Corporation Information processing apparatus, information recording medium manufacturing apparatus, information recording medium, method and computer program
JP4655951B2 (ja) 2006-02-06 2011-03-23 ソニー株式会社 情報処理装置、情報記録媒体製造装置、情報記録媒体、および方法、並びにコンピュータ・プログラム
CN101226569A (zh) * 2007-01-19 2008-07-23 国际商业机器公司 在虚拟机中验证代码模块的方法及装置
US8290157B2 (en) * 2007-02-20 2012-10-16 Sony Corporation Identification of a compromised content player
US20090164379A1 (en) * 2007-12-21 2009-06-25 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Conditional authorization for security-activated device
US8429754B2 (en) * 2007-12-21 2013-04-23 The Invention Science Fund I, Llc Control technique for object production rights
US8286236B2 (en) * 2007-12-21 2012-10-09 The Invention Science Fund I, Llc Manufacturing control system
US9128476B2 (en) * 2007-12-21 2015-09-08 The Invention Science Fund I, Llc Secure robotic operational system
US8752166B2 (en) * 2007-12-21 2014-06-10 The Invention Science Fund I, Llc Security-activated operational components
US9818071B2 (en) * 2007-12-21 2017-11-14 Invention Science Fund I, Llc Authorization rights for operational components
US20110178619A1 (en) * 2007-12-21 2011-07-21 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Security-activated robotic tasks
US9626487B2 (en) * 2007-12-21 2017-04-18 Invention Science Fund I, Llc Security-activated production device
US9071436B2 (en) * 2007-12-21 2015-06-30 The Invention Science Fund I, Llc Security-activated robotic system
EP2107567A1 (en) * 2008-04-04 2009-10-07 Deutsche Thomson OHG Data carrier carrying a set of machine-interpretable instructions and media content which is presented upon execution of said machine-interpretable instructions
US20100241855A1 (en) * 2009-03-17 2010-09-23 Cyberlink Corp. Systems and Methods for Secure Execution of Code Using a Hardware Protection Module
JP5644100B2 (ja) * 2009-12-18 2014-12-24 ソニー株式会社 情報処理装置、情報処理システム、および情報処理方法、並びにプログラム
JP5424060B2 (ja) * 2010-09-08 2014-02-26 日本電気株式会社 情報記録装置及びその制御方法
JP2012084071A (ja) * 2010-10-14 2012-04-26 Toshiba Corp デジタルコンテンツの保護方法、復号方法、再生装置、記憶媒体、暗号装置
JP5476326B2 (ja) * 2011-03-08 2014-04-23 株式会社日立製作所 ウェブ操作記録・再現方法および装置
JP2012205088A (ja) * 2011-03-25 2012-10-22 Toshiba Corp ノード及びグループ鍵更新方法
JP5827518B2 (ja) * 2011-08-17 2015-12-02 インターナショナル・ビジネス・マシーンズ・コーポレーションＩｎｔｅｒｎａｔｉｏｎａｌ Ｂｕｓｉｎｅｓｓ Ｍａｃｈｉｎｅｓ Ｃｏｒｐｏｒａｔｉｏｎ 情報管理システム、方法及びプログラム
JP5214782B2 (ja) 2011-08-31 2013-06-19 株式会社東芝 メモリ装置、ストレージメディア、ホスト装置、及びシステム
JP5275432B2 (ja) 2011-11-11 2013-08-28 株式会社東芝 ストレージメディア、ホスト装置、メモリ装置、及びシステム
JP5275482B2 (ja) 2012-01-16 2013-08-28 株式会社東芝 ストレージメディア、ホスト装置、メモリ装置、及びシステム
US10587607B2 (en) * 2013-09-19 2020-03-10 Sony Corporation Information processing apparatus and information processing method for public key scheme based user authentication
CN105574432A (zh) * 2015-12-11 2016-05-11 航天恒星科技有限公司 一种虚拟磁盘的秘钥处理方法及系统
US11113408B2 (en) * 2018-08-20 2021-09-07 Hewlett Packard Enterprise Development Lp Providing a secure object store using a hierarchical key system
CN109067804A (zh) * 2018-10-11 2018-12-21 湖南警察学院 基于身份标识算法的安全防窃听方法
CN109711119A (zh) * 2018-12-29 2019-05-03 360企业安全技术(珠海)有限公司 加密代码的运行方法及装置、存储介质、终端
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US11782685B2 (en) 2020-06-17 2023-10-10 Bank Of America Corporation Software code vectorization converter
US11347500B2 (en) 2020-06-17 2022-05-31 Bank Of America Corporation Software code converter for resolving conflicts during code development
US11573775B2 (en) 2020-06-17 2023-02-07 Bank Of America Corporation Software code converter for resolving redundancy during code development
KR102369574B1 (ko) * 2021-04-07 2022-03-03 주식회사 동아미디어 웹툰 제공 플랫폼
JP7819648B2 (ja) * 2023-02-15 2026-02-25 トヨタ自動車株式会社 情報処理システムおよび情報処理方法
TWI863547B (zh) * 2023-09-06 2024-11-21 新唐科技股份有限公司 加密金鑰檢查裝置、方法及使用其的電子裝置

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548648A (en) * 1994-04-05 1996-08-20 International Business Machines Corporation Encryption method and system

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3606591B2 (ja) * 1992-05-11 2005-01-05 ソニー株式会社 情報処理装置
JP2000231485A (ja) * 1999-02-08 2000-08-22 Mitsutake Yamashita ソフトウェアに係る不正使用防止の制御方式
EP2042966B1 (en) * 1999-02-17 2013-03-27 Nippon Telegraph and Telephone Corporation Original data circulation method, system, apparatus, and computer readable medium
JP2002281013A (ja) * 2000-12-18 2002-09-27 Matsushita Electric Ind Co Ltd 著作権保護のための鍵管理装置、記録媒体、再生装置、記録装置、鍵管理方法、再生方法、鍵管理プログラム及び鍵管理プログラムを記録したコンピュータ読み取り可能な記録媒体
US20020076204A1 (en) * 2000-12-18 2002-06-20 Toshihisa Nakano Key management device/method/program, recording medium, reproducing device/method, recording device, and computer-readable, second recording medium storing the key management program for copyright protection
JP4691823B2 (ja) 2001-02-09 2011-06-01 ソニー株式会社 信号再生装置及び方法、信号記録装置及び方法、並びに信号処理方法
US7987510B2 (en) 2001-03-28 2011-07-26 Rovi Solutions Corporation Self-protecting digital content
US20020141582A1 (en) * 2001-03-28 2002-10-03 Kocher Paul C. Content security layer providing long-term renewable security
JP4239741B2 (ja) * 2003-07-30 2009-03-18 ソニー株式会社 情報記録媒体製造管理システム、情報処理装置、および方法、並びにコンピュータ・プログラム
JP3931869B2 (ja) * 2003-08-14 2007-06-20 ソニー株式会社 情報処理装置、情報記録媒体、および情報処理方法、並びにコンピュータ・プログラム
JP4151531B2 (ja) * 2003-09-10 2008-09-17 セイコーエプソン株式会社 印刷支援システム、印刷支援サーバ、印刷支援方法および印刷支援プログラム
JP4359182B2 (ja) * 2004-04-26 2009-11-04 株式会社日立製作所 計算機処理装置およびインタフェース機構
US20060227979A1 (en) 2005-04-07 2006-10-12 Health & Life Co., Ltd Contact type electronic stethoscope with a noise interference resisting function for auscultation
JP4655951B2 (ja) 2006-02-06 2011-03-23 ソニー株式会社 情報処理装置、情報記録媒体製造装置、情報記録媒体、および方法、並びにコンピュータ・プログラム

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5548648A (en) * 1994-04-05 1996-08-20 International Business Machines Corporation Encryption method and system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
JP特开2005-310035A 2005.11.04

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Publication number Publication date
US20080210747A1 (en) 2008-09-04
WO2007063753A1 (ja) 2007-06-07
EP1841120A1 (en) 2007-10-03
CN101112036A (zh) 2008-01-23
KR20080075059A (ko) 2008-08-14
JP5034227B2 (ja) 2012-09-26
CN102867524A (zh) 2013-01-09
TWI350966B (https=) 2011-10-21
JP2007150910A (ja) 2007-06-14
EP1841120B1 (en) 2014-02-26
US8190910B2 (en) 2012-05-29
EP2723014A2 (en) 2014-04-23
US20120210140A1 (en) 2012-08-16
EP2723014A3 (en) 2014-07-23
TW200741456A (en) 2007-11-01
EP1841120A4 (en) 2012-08-15
US8700917B2 (en) 2014-04-15
KR101313825B1 (ko) 2013-11-21

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