CN102867524A - 信息处理装置、信息处理方法及程序 - Google Patents

信息处理装置、信息处理方法及程序 Download PDF

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Publication number
CN102867524A
CN102867524A CN2012102144304A CN201210214430A CN102867524A CN 102867524 A CN102867524 A CN 102867524A CN 2012102144304 A CN2012102144304 A CN 2012102144304A CN 201210214430 A CN201210214430 A CN 201210214430A CN 102867524 A CN102867524 A CN 102867524A
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China
Prior art keywords
content
data
key
information
player
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CN2012102144304A
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English (en)
Chinese (zh)
Inventor
高岛芳和
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Sony Corp
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Sony Corp
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Publication of CN102867524A publication Critical patent/CN102867524A/zh
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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
    • 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
    • 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
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Software Systems (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • Multimedia (AREA)
  • Technology Law (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Power Engineering (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
CN2012102144304A 2005-11-29 2006-11-22 信息处理装置、信息处理方法及程序 Pending CN102867524A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2005-344699 2005-11-29
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

Related Parent Applications (1)

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CN2006800034092A Division CN101112036B (zh) 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

Publications (1)

Publication Number Publication Date
CN102867524A true CN102867524A (zh) 2013-01-09

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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
CN2006800034092A Active CN101112036B (zh) 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

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Country Status (7)

Country Link
US (2) US8190910B2 (enExample)
EP (2) EP2723014A3 (enExample)
JP (1) JP5034227B2 (enExample)
KR (1) KR101313825B1 (enExample)
CN (2) CN102867524A (enExample)
TW (1) TW200741456A (enExample)
WO (1) WO2007063753A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
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CN105531962A (zh) * 2013-09-19 2016-04-27 索尼公司 信息处理设备、信息处理方法以及计算机程序
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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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
US20110178619A1 (en) * 2007-12-21 2011-07-21 Searete Llc, A Limited Liability Corporation Of The State Of Delaware Security-activated robotic tasks
US9071436B2 (en) * 2007-12-21 2015-06-30 The Invention Science Fund I, Llc Security-activated robotic system
US9128476B2 (en) * 2007-12-21 2015-09-08 The Invention Science Fund I, Llc Secure robotic operational system
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
US9818071B2 (en) * 2007-12-21 2017-11-14 Invention Science Fund I, Llc Authorization rights for operational components
US8429754B2 (en) * 2007-12-21 2013-04-23 The Invention Science Fund I, Llc Control technique for object production rights
US9626487B2 (en) * 2007-12-21 2017-04-18 Invention Science Fund I, Llc Security-activated production device
US8286236B2 (en) * 2007-12-21 2012-10-09 The Invention Science Fund I, Llc Manufacturing control system
US8752166B2 (en) * 2007-12-21 2014-06-10 The Invention Science Fund I, Llc Security-activated operational components
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
US8661527B2 (en) 2011-08-31 2014-02-25 Kabushiki Kaisha Toshiba Authenticator, authenticatee and authentication method
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
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
CN113535073B (zh) * 2020-04-22 2024-04-16 伊姆西Ip控股有限责任公司 管理存储单元的方法、电子设备和计算机可读存储介质
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
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

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105531962A (zh) * 2013-09-19 2016-04-27 索尼公司 信息处理设备、信息处理方法以及计算机程序
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

Also Published As

Publication number Publication date
KR20080075059A (ko) 2008-08-14
TW200741456A (en) 2007-11-01
CN101112036A (zh) 2008-01-23
US8190910B2 (en) 2012-05-29
CN101112036B (zh) 2012-09-05
JP2007150910A (ja) 2007-06-14
EP1841120A4 (en) 2012-08-15
TWI350966B (enExample) 2011-10-21
EP2723014A3 (en) 2014-07-23
US8700917B2 (en) 2014-04-15
KR101313825B1 (ko) 2013-11-21
WO2007063753A1 (ja) 2007-06-07
JP5034227B2 (ja) 2012-09-26
EP1841120B1 (en) 2014-02-26
US20080210747A1 (en) 2008-09-04
EP1841120A1 (en) 2007-10-03
US20120210140A1 (en) 2012-08-16
EP2723014A2 (en) 2014-04-23

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Application publication date: 20130109