TWI317934B - - Google Patents

Info

Publication number
TWI317934B
TWI317934B TW094129502A TW94129502A TWI317934B TW I317934 B TWI317934 B TW I317934B TW 094129502 A TW094129502 A TW 094129502A TW 94129502 A TW94129502 A TW 94129502A TW I317934 B TWI317934 B TW I317934B
Authority
TW
Taiwan
Application number
TW094129502A
Other languages
Chinese (zh)
Other versions
TW200627393A (en
Inventor
Kenjiro Ueda
Tateo Oishi
Yoshitomo Osawa
Katsumi Muramatsu
Original Assignee
Sony 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 Sony Corp filed Critical Sony Corp
Publication of TW200627393A publication Critical patent/TW200627393A/zh
Application granted granted Critical
Publication of TWI317934B publication Critical patent/TWI317934B/zh

Links

Classifications

    • 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
    • G11B27/02—Editing, e.g. varying the order of information signals recorded on, or reproduced from, record carriers
    • G11B27/031—Electronic editing of digitised analogue information signals, e.g. audio or video signals
    • G11B27/034—Electronic editing of digitised analogue information signals, e.g. audio or video signals on discs
    • 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
    • G11B20/0021—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
    • G11B20/10—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
    • 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
    • H04L9/3236—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 using cryptographic hash functions
    • 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
    • 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
    • G11B20/0021—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
    • G11B20/00731—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction
    • G11B20/00746—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number
    • G11B20/00753—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a digital rights management system for enforcing a usage restriction wherein the usage restriction can be expressed as a specific number wherein the usage restriction limits the number of copies that can be made, e.g. CGMS, SCMS, or CCI flags
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1224—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc extent, i.e. a set of sectors which numbers form a continuous ascending sequence
    • 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
    • G11B20/12—Formatting, e.g. arrangement of data block or words on the record carriers
    • G11B20/1217—Formatting, e.g. arrangement of data block or words on the record carriers on discs
    • G11B2020/1218—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc
    • G11B2020/1229—Formatting, e.g. arrangement of data block or words on the record carriers on discs wherein the formatting concerns a specific area of the disc lead-in area
    • 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
    • H04L2209/08—Randomization, e.g. dummy operations or using noise
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Multimedia (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
TW094129502A 2004-09-02 2005-08-29 Data processing method, information recording medium manufacture management system, record data generation device and method, and computer program TW200627393A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2004255154A JP4569228B2 (ja) 2004-09-02 2004-09-02 データ処理方法、情報記録媒体製造管理システム、記録データ生成装置、および方法、並びにコンピュータ・プログラム

Publications (2)

Publication Number Publication Date
TW200627393A TW200627393A (en) 2006-08-01
TWI317934B true TWI317934B (enExample) 2009-12-01

Family

ID=36000065

Family Applications (1)

Application Number Title Priority Date Filing Date
TW094129502A TW200627393A (en) 2004-09-02 2005-08-29 Data processing method, information recording medium manufacture management system, record data generation device and method, and computer program

Country Status (7)

Country Link
US (1) US7746738B2 (enExample)
EP (1) EP1785995B1 (enExample)
JP (1) JP4569228B2 (enExample)
CN (1) CN101053030B (enExample)
MX (1) MX2007002217A (enExample)
TW (1) TW200627393A (enExample)
WO (1) WO2006025415A1 (enExample)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
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US8824683B2 (en) 2005-05-02 2014-09-02 Panasonic Corporation Recording medium, authoring device, and authoring method
JP4901164B2 (ja) * 2005-09-14 2012-03-21 ソニー株式会社 情報処理装置、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
JP4640083B2 (ja) * 2005-09-29 2011-03-02 セイコーエプソン株式会社 デバイス管理システム
US20070223889A1 (en) * 2006-03-16 2007-09-27 Dandekar Shree A Embedded high definition media management module for information handling systems
JP5086574B2 (ja) * 2006-07-11 2012-11-28 株式会社東芝 コンテンツ記録装置、コンテンツ再生装置、方法およびプログラム
JP4979312B2 (ja) 2006-09-09 2012-07-18 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
JP4770650B2 (ja) * 2006-09-09 2011-09-14 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
WO2008090928A1 (ja) 2007-01-24 2008-07-31 Humming Heads Inc. 記憶媒体上のデータ変換方法、装置およびプログラム
CA2683863C (en) 2007-04-14 2019-01-15 Abbott Diabetes Care Inc. Method and apparatus for providing data processing and control in medical communication system
JP4802141B2 (ja) * 2007-05-31 2011-10-26 株式会社東芝 光ディスク装置及び光ディスクの再生方法
JP2009129520A (ja) * 2007-11-26 2009-06-11 Taiyo Yuden Co Ltd 光情報記録媒体及び光情報記録媒体への情報記録方法並びに光情報記録装置
JP4600544B2 (ja) 2008-08-22 2010-12-15 ソニー株式会社 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
JP4521462B2 (ja) * 2008-12-26 2010-08-11 株式会社東芝 情報ライフサイクル管理システム、情報管理サーバ装置、情報媒体制御装置及びプログラム
JP2010191665A (ja) * 2009-02-18 2010-09-02 Sony Corp 情報処理装置、情報処理方法、およびプログラム、並びに記録媒体
US20100228704A1 (en) * 2009-02-20 2010-09-09 All Media Guide, Llc Recognizing a disc
US20100228736A1 (en) * 2009-02-20 2010-09-09 All Media Guide, Llc Recognizing a disc
US8620967B2 (en) * 2009-06-11 2013-12-31 Rovi Technologies Corporation Managing metadata for occurrences of a recording
JP5532726B2 (ja) * 2009-07-31 2014-06-25 ソニー株式会社 記録媒体製作方法、記録媒体及び記録媒体の再生装置
JP5192479B2 (ja) * 2009-12-10 2013-05-08 エイチジーエスティーネザーランドビーブイ ディスク・ドライブ及びディスク・ドライブにおけるデータ変換処理方法
JP5549221B2 (ja) * 2009-12-28 2014-07-16 ソニー株式会社 再生装置、再生制御方法、およびプログラム
CN102289413B (zh) * 2011-09-05 2014-06-18 汤红梅 一种数据隐藏方法
JP5318241B2 (ja) * 2012-03-21 2013-10-16 株式会社東芝 コンテンツ再生装置、方法およびプログラム
CN106598882B (zh) * 2016-12-09 2019-09-20 武汉斗鱼网络科技有限公司 一种安全的内存数据保护方法及装置
CN118489112A (zh) * 2021-12-13 2024-08-13 微芯片技术股份有限公司 片外计算机可读指令的验证以及相关系统、方法和装置

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JP2002074835A (ja) * 2000-09-05 2002-03-15 Matsushita Electric Ind Co Ltd ディジタルタイトルデータ記録方法
JP4219680B2 (ja) * 2000-12-07 2009-02-04 サンディスク コーポレイション 不揮発性メモリカード、コンパクトディスクまたはその他のメディアから記録済みのオーディオ、ビデオまたはその他のコンテンツを再生するためのシステム、方法およびデバイス
JP4281252B2 (ja) * 2001-01-16 2009-06-17 ソニー株式会社 情報記録装置、情報再生装置、情報記録方法、情報再生方法、および情報記録媒体、並びにプログラム記憶媒体
JP2002258011A (ja) 2001-02-28 2002-09-11 Asahi Glass Co Ltd 光拡散シートおよびその製造方法
US6898172B2 (en) * 2001-06-11 2005-05-24 Eastman Kodak Company System to reduce writing overhead to a hybrid optical disc
GB0129065D0 (en) * 2001-12-05 2002-01-23 Philips Electronics Uk Ltd Method and apparatus for verifying the integrity of system data
JP2004165855A (ja) * 2002-11-11 2004-06-10 Sony Corp オーサリング装置および方法、オーサリングプログラム、ならびに、オーサリングプログラムが記録された記録媒体

Also Published As

Publication number Publication date
TW200627393A (en) 2006-08-01
JP4569228B2 (ja) 2010-10-27
JP2006072688A (ja) 2006-03-16
EP1785995A1 (en) 2007-05-16
EP1785995B1 (en) 2019-01-23
US7746738B2 (en) 2010-06-29
WO2006025415A1 (ja) 2006-03-09
MX2007002217A (es) 2007-05-08
US20070247985A1 (en) 2007-10-25
EP1785995A4 (en) 2013-01-09
CN101053030B (zh) 2011-11-16
CN101053030A (zh) 2007-10-10

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