CN1319228A - 保护储存在信息载体上的数字数据的拷贝的方法和装置 - Google Patents

保护储存在信息载体上的数字数据的拷贝的方法和装置 Download PDF

Info

Publication number
CN1319228A
CN1319228A CN99811283A CN99811283A CN1319228A CN 1319228 A CN1319228 A CN 1319228A CN 99811283 A CN99811283 A CN 99811283A CN 99811283 A CN99811283 A CN 99811283A CN 1319228 A CN1319228 A CN 1319228A
Authority
CN
China
Prior art keywords
data
numerical data
digital
digital data
identification
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
Application number
CN99811283A
Other languages
English (en)
Chinese (zh)
Inventor
西尔万·舍沃
泰迪·菲龙
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Vantiva SA
Original Assignee
Thomson Consumer Electronics SA
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 Thomson Consumer Electronics SA filed Critical Thomson Consumer Electronics SA
Publication of CN1319228A publication Critical patent/CN1319228A/zh
Pending legal-status Critical Current

Links

Images

Classifications

    • 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
    • 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
    • G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
    • G11B20/00688—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that a usable copy of recorded data can be made on another medium
    • 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
    • G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
    • G11B20/00695—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access said measures preventing that data are read from the recording medium
    • 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
    • G11B20/00086—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy
    • G11B20/00884—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a watermark, i.e. a barely perceptible transformation of the original data which can nevertheless be recognised by an algorithm

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
  • Television Signal Processing For Recording (AREA)
  • Editing Of Facsimile Originals (AREA)
  • Television Systems (AREA)
  • Image Processing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Credit Cards Or The Like (AREA)
CN99811283A 1998-09-23 1999-09-23 保护储存在信息载体上的数字数据的拷贝的方法和装置 Pending CN1319228A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR9811860A FR2783658B1 (fr) 1998-09-23 1998-09-23 Protection contre la copie de donnees numeriques stockees sur un support d'informations
FR98/11860 1998-09-23

Publications (1)

Publication Number Publication Date
CN1319228A true CN1319228A (zh) 2001-10-24

Family

ID=9530737

Family Applications (1)

Application Number Title Priority Date Filing Date
CN99811283A Pending CN1319228A (zh) 1998-09-23 1999-09-23 保护储存在信息载体上的数字数据的拷贝的方法和装置

Country Status (12)

Country Link
US (2) US7631358B1 (enExample)
EP (1) EP1116228B1 (enExample)
JP (2) JP4711508B2 (enExample)
KR (1) KR100655771B1 (enExample)
CN (1) CN1319228A (enExample)
AT (1) ATE352088T1 (enExample)
AU (1) AU5632599A (enExample)
DE (1) DE69934895T2 (enExample)
ES (1) ES2279634T3 (enExample)
FR (1) FR2783658B1 (enExample)
PL (1) PL202063B1 (enExample)
WO (1) WO2000017871A1 (enExample)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100514252C (zh) * 2002-05-10 2009-07-15 德商弗朗霍夫应用研究促进学会 产生加密数据、解密加密数据及产生再签章数据的装置、方法
CN102214475A (zh) * 2010-04-08 2011-10-12 索尼公司 信息处理装置、信息处理系统、信息处理方法和程序
CN101405701B (zh) * 2006-03-31 2012-04-18 国际商业机器公司 用于拷贝数据的计算机实现的方法及装置

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3746230B2 (ja) * 2001-09-29 2006-02-15 株式会社東芝 レコーディング装置、コピー制御方法及びプログラム
JP2004185782A (ja) * 2002-12-06 2004-07-02 Pioneer Electronic Corp 情報処理装置、情報記録装置、情報記録媒体、コンピュータプログラム及び情報処理方法
JP6729143B2 (ja) * 2015-10-29 2020-07-22 三菱マテリアル株式会社 樹脂組成物、接合体及び半導体装置

Family Cites Families (34)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4937679A (en) * 1986-08-11 1990-06-26 Macrovision Dual deck video recording apparatus having enhanced copy protection and method for providing enhanced copy protection to such a recording apparatus
JPH0375827A (ja) * 1989-08-18 1991-03-29 Toshiba Corp コピー防止装置
KR940008688B1 (ko) * 1989-09-08 1994-09-24 마쯔시다덴기산교 가부시기가이샤 정보기록장치
JP2942837B2 (ja) * 1992-01-31 1999-08-30 株式会社セガ・エンタープライゼス セキュリティチェック方法及びゲーム装置並びにそれらに用いられる情報記憶媒体
JP3179624B2 (ja) 1993-05-26 2001-06-25 株式会社日立製作所 放送受信システム
JPH07288798A (ja) 1994-04-15 1995-10-31 Mitsubishi Electric Corp ディジタル録画記録再生装置及び再生装置並びにｔｖ受信装置
FR2721513B1 (fr) 1994-06-23 1996-09-06 Lafon Labor Utilisation de dérivés de 1,2,5,6-tétrahydropyridine pour la fabrication de médicaments à effet sédatif.
US5513260A (en) * 1994-06-29 1996-04-30 Macrovision Corporation Method and apparatus for copy protection for various recording media
US5745569A (en) * 1996-01-17 1998-04-28 The Dice Company Method for stega-cipher protection of computer code
JP3617115B2 (ja) * 1995-03-31 2005-02-02 ソニー株式会社 ビデオ信号処理装置および処理方法
MY112755A (en) * 1995-06-06 2001-08-30 Sony Corp Information data reproducing system, reproducing apparatus, reproducing method, data forming apparatus and data record medium
JP3509394B2 (ja) 1995-06-06 2004-03-22 ソニー株式会社 情報データ再生システム、再生装置、再生方法およびコピー禁止方法
US5613004A (en) * 1995-06-07 1997-03-18 The Dice Company Steganographic method and device
KR100465359B1 (ko) * 1995-10-04 2005-04-06 코닌클리케 필립스 일렉트로닉스 엔.브이. 디지털부호화비디오및/또는오디오신호의원터마킹방법및장치,그의검출방법및장치,및그의기록매체
US5812883A (en) * 1995-11-22 1998-09-22 Mitsubishi Chemical America, Inc. System for reading and storing formatting information after formatting a first storage medium and using the stored formatting information to format a second storage medium
JPH09160899A (ja) 1995-12-06 1997-06-20 Matsushita Electric Ind Co Ltd 情報サービス処理装置
US5896454A (en) * 1996-03-08 1999-04-20 Time Warner Entertainment Co., L.P. System and method for controlling copying and playing of digital programs
EP0860823A4 (en) 1996-07-15 2001-05-02 Toshiba Kk DEVICE WITH DIGITAL INTERFACE, NETWORK SYSTEM WITH THIS DEVICE AND COPY PROTECTION PROCEDURE
JP3109575B2 (ja) 1996-09-30 2000-11-20 日本電気株式会社 画像データ処理装置
JPH10145773A (ja) * 1996-11-14 1998-05-29 Toshiba Corp 動画像データの暗号化方法およびその方法が適用されるコンピュータシステム並びに動画像データ符号化／復号化装置
JPH10199134A (ja) * 1996-12-26 1998-07-31 Victor Co Of Japan Ltd 情報信号記録装置
KR20000064791A (ko) * 1997-01-27 2000-11-06 엠. 제이. 엠. 반 캄 콘텐트 정보 및 그것과 관련된 추가정보를전송하는 방법 및 시스템
DE69834604T2 (de) * 1997-01-27 2007-02-22 Koninklijke Philips Electronics N.V. System zum kopierschutz von aufgezeichneten signalen
JP3349910B2 (ja) * 1997-02-12 2002-11-25 日本電気株式会社 画像データエンコードシステム
JP3137022B2 (ja) 1997-02-24 2001-02-19 日本電気株式会社 動画像エンコード装置
JP3645057B2 (ja) 1997-02-25 2005-05-11 シャープ株式会社 多重情報受信復元装置
US6434538B1 (en) * 1997-07-07 2002-08-13 Matsushita Electric Industrial Co., Ltd. Data control method, for embedding data control information, method for detecting data control information, device for embedding data control information and device for recording data
EP0934656B1 (en) * 1997-08-26 2005-07-06 Koninklijke Philips Electronics N.V. System for transferring content information and supplemental information relating thereto
US6393568B1 (en) * 1997-10-23 2002-05-21 Entrust Technologies Limited Encryption and decryption system and method with content analysis provision
JP3835655B2 (ja) * 1998-06-09 2006-10-18 ソニー株式会社 情報信号再生装置、情報信号処理装置、情報信号再生方法および情報信号出力方法
JP3925584B2 (ja) * 1998-06-09 2007-06-06 ソニー株式会社 複製世代管理方法および記録再生システム
US20030159043A1 (en) * 1999-05-27 2003-08-21 Michael A. Epstein Method and apparatus for use of a watermark and a receiver dependent reference for the purpose of copy pretection
US6490355B1 (en) * 1998-07-14 2002-12-03 Koninklijke Philips Electronics N.V. Method and apparatus for use of a time-dependent watermark for the purpose of copy protection
US6882728B1 (en) * 1999-04-28 2005-04-19 Hitachi, Ltd. Reproduction apparatus and decoding apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN100514252C (zh) * 2002-05-10 2009-07-15 德商弗朗霍夫应用研究促进学会 产生加密数据、解密加密数据及产生再签章数据的装置、方法
CN101405701B (zh) * 2006-03-31 2012-04-18 国际商业机器公司 用于拷贝数据的计算机实现的方法及装置
CN102214475A (zh) * 2010-04-08 2011-10-12 索尼公司 信息处理装置、信息处理系统、信息处理方法和程序

Also Published As

Publication number Publication date
JP4711508B2 (ja) 2011-06-29
US8074285B2 (en) 2011-12-06
FR2783658B1 (fr) 2000-10-13
ATE352088T1 (de) 2007-02-15
PL346839A1 (en) 2002-02-25
EP1116228B1 (fr) 2007-01-17
JP2008287867A (ja) 2008-11-27
PL202063B1 (pl) 2009-05-29
DE69934895T2 (de) 2007-04-26
WO2000017871A1 (fr) 2000-03-30
KR20010079885A (ko) 2001-08-22
ES2279634T3 (es) 2007-08-16
AU5632599A (en) 2000-04-10
US20090232303A1 (en) 2009-09-17
JP2002525782A (ja) 2002-08-13
KR100655771B1 (ko) 2006-12-12
FR2783658A1 (fr) 2000-03-24
DE69934895D1 (de) 2007-03-08
US7631358B1 (en) 2009-12-08
EP1116228A1 (fr) 2001-07-18

Similar Documents

Publication Publication Date Title
US6314518B1 (en) System for transferring content information and supplemental information relating thereto
US7549063B2 (en) Methods and systems of protecting digital content
US7065216B1 (en) Methods and systems of protecting digital content
US6865553B2 (en) Copy protection apparatus and method
US6882728B1 (en) Reproduction apparatus and decoding apparatus
CN1187277A (zh) 采用视频指纹对各种记录媒体拷贝保护的方法和装置
WO2004019336A1 (en) Watermarking digital data at a user device
US20060156003A1 (en) Watermarking digital data at a user device
CN1258915A (zh) 信息信号的版权保护方法、记录和输出的方法和设备
AU764069B2 (en) Copy method avoiding bit-to-bit duplication of digital data and reading device for implementing same
US8074285B2 (en) Copy protection method for digital data stored on a medium
US7802100B2 (en) Watermark system
US20020076048A1 (en) System and method for inserting disruptions into merged digital recordings
US7310819B2 (en) Processing copy protection signals
Linnartz The “ticket” concept for copy control based on embedded signalling
US20060041510A1 (en) Method for a secure system of content distribution for DVD applications
JP2001014796A (ja) 再生装置および復号装置
CN1647187A (zh) 用于再现用户数据的设备和方法
MXPA01002906A (en) Copy protection method for digital data stored on a medium

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C12 Rejection of a patent application after its publication
RJ01 Rejection of invention patent application after publication