CN102782759A - 信息处理设备、信息处理系统和信息处理方法、以及程序 - Google Patents

信息处理设备、信息处理系统和信息处理方法、以及程序 Download PDF

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Publication number
CN102782759A
CN102782759A CN2010800562738A CN201080056273A CN102782759A CN 102782759 A CN102782759 A CN 102782759A CN 2010800562738 A CN2010800562738 A CN 2010800562738A CN 201080056273 A CN201080056273 A CN 201080056273A CN 102782759 A CN102782759 A CN 102782759A
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CN
China
Prior art keywords
data
content
key
messaging device
information
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.)
Pending
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CN2010800562738A
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English (en)
Chinese (zh)
Inventor
上田健二朗
山本和夫
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Sony Corp
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Sony Corp
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Publication date
Application filed by Sony Corp filed Critical Sony Corp
Publication of CN102782759A publication Critical patent/CN102782759A/zh
Pending legal-status Critical Current

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    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/327—Table of contents
    • G11B27/329—Table of contents on a disc [VTOC]
    • 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
    • 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
    • G11B20/00173—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 wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
    • 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
    • G11B20/0042—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 copy protection scheme being related to a specific access protection standard
    • G11B20/00427—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 copy protection scheme being related to a specific access protection standard advanced access content system [AACS]
    • 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
    • G11B20/00862—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a step of exchanging information with a remote server wherein the remote server can grant the permission to use a content
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B27/00—Editing; Indexing; Addressing; Timing or synchronising; Monitoring; Measuring tape travel
    • G11B27/10—Indexing; Addressing; Timing or synchronising; Measuring tape travel
    • G11B27/19—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier
    • G11B27/28—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording
    • G11B27/32—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier
    • G11B27/322—Indexing; Addressing; Timing or synchronising; Measuring tape travel by using information detectable on the record carrier by using information signals recorded by the same method as the main recording on separate auxiliary tracks of the same or an auxiliary record carrier used signal is digitally coded
    • 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
    • G11B2220/2541—Blu-ray discs; Blue laser DVR discs

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Software Systems (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Hardware Design (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Technology Law (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Television Signal Processing For Recording (AREA)
  • Storage Device Security (AREA)
CN2010800562738A 2009-12-18 2010-11-11 信息处理设备、信息处理系统和信息处理方法、以及程序 Pending CN102782759A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2009288019A JP5644100B2 (ja) 2009-12-18 2009-12-18 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
JP2009-288019 2009-12-18
PCT/JP2010/070103 WO2011074358A1 (ja) 2009-12-18 2010-11-11 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

Publications (1)

Publication Number Publication Date
CN102782759A true CN102782759A (zh) 2012-11-14

Family

ID=44167123

Family Applications (1)

Application Number Title Priority Date Filing Date
CN2010800562738A Pending CN102782759A (zh) 2009-12-18 2010-11-11 信息处理设备、信息处理系统和信息处理方法、以及程序

Country Status (8)

Country Link
US (1) US8788844B2 (enExample)
EP (1) EP2515302A1 (enExample)
JP (1) JP5644100B2 (enExample)
CN (1) CN102782759A (enExample)
BR (1) BR112012014088A2 (enExample)
IN (1) IN2012DN05118A (enExample)
TW (1) TWI431617B (enExample)
WO (1) WO2011074358A1 (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108471411A (zh) * 2018-03-19 2018-08-31 银联商务股份有限公司 密钥处理方法及装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9531547B2 (en) * 2015-04-06 2016-12-27 Vmware, Inc. Host-based digital signature verification for guest components

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002025182A (ja) * 2000-06-30 2002-01-25 Matsushita Electric Ind Co Ltd メディア変換装置および複数メディア対応のデータ処理装置
CN1473332A (zh) * 2001-08-09 2004-02-04 ���ṫ˾ 信息记录装置、信息再现装置、信息记录方法、信息再现方法以及计算机程序
CN1932999A (zh) * 2005-09-16 2007-03-21 索尼株式会社 信息处理设备和方法、信息记录介质、其制造设备和方法、及计算机程序
JP2009169640A (ja) * 2008-01-16 2009-07-30 Sony Corp 情報処理装置、ディスク、および情報処理方法、並びにプログラム

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* Cited by examiner, † Cited by third party
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JPH04140624A (ja) 1990-10-01 1992-05-14 Toyota Central Res & Dev Lab Inc トルク測定装置
US7020697B1 (en) * 1999-10-01 2006-03-28 Accenture Llp Architectures for netcentric computing systems
JP2001332019A (ja) * 2000-05-17 2001-11-30 Taiyo Yuden Co Ltd ライトワンス型光ディスク用データ記録再生方法、ライトワンス型光ディスク用データ再生装置および記録媒体
US8046837B2 (en) * 2005-08-26 2011-10-25 Sony Corporation Information processing device, information recording medium, information processing method, and computer program
US8018609B2 (en) * 2005-09-13 2011-09-13 Sony Corporation Information processing device, information recording medium manufacturing device, information recording medium, methods therefore, and computer program
US7965922B2 (en) * 2005-09-16 2011-06-21 Sony Corporation Information processing device, information recording medium manufacturing device, information recording medium, methods thereof, and computer program
JP4899442B2 (ja) * 2005-11-21 2012-03-21 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
JP5034227B2 (ja) * 2005-11-29 2012-09-26 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
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
JP4882636B2 (ja) * 2006-09-27 2012-02-22 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
JP2008084145A (ja) 2006-09-28 2008-04-10 Nissan Diesel Motor Co Ltd 運行記録装置
JP4882653B2 (ja) * 2006-10-06 2012-02-22 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

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2002025182A (ja) * 2000-06-30 2002-01-25 Matsushita Electric Ind Co Ltd メディア変換装置および複数メディア対応のデータ処理装置
CN1473332A (zh) * 2001-08-09 2004-02-04 ���ṫ˾ 信息记录装置、信息再现装置、信息记录方法、信息再现方法以及计算机程序
CN1932999A (zh) * 2005-09-16 2007-03-21 索尼株式会社 信息处理设备和方法、信息记录介质、其制造设备和方法、及计算机程序
JP2009169640A (ja) * 2008-01-16 2009-07-30 Sony Corp 情報処理装置、ディスク、および情報処理方法、並びにプログラム

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108471411A (zh) * 2018-03-19 2018-08-31 银联商务股份有限公司 密钥处理方法及装置
CN108471411B (zh) * 2018-03-19 2020-11-13 银联商务股份有限公司 密钥处理方法及装置

Also Published As

Publication number Publication date
IN2012DN05118A (enExample) 2015-10-23
TW201140566A (en) 2011-11-16
WO2011074358A1 (ja) 2011-06-23
JP2011129214A (ja) 2011-06-30
US8788844B2 (en) 2014-07-22
EP2515302A1 (en) 2012-10-24
JP5644100B2 (ja) 2014-12-24
US20120272070A1 (en) 2012-10-25
BR112012014088A2 (pt) 2016-07-05
TWI431617B (zh) 2014-03-21

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Application publication date: 20121114