CN1662980B - 用于安全存储的系统 - Google Patents

用于安全存储的系统 Download PDF

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Publication number
CN1662980B
CN1662980B CN038138999A CN03813899A CN1662980B CN 1662980 B CN1662980 B CN 1662980B CN 038138999 A CN038138999 A CN 038138999A CN 03813899 A CN03813899 A CN 03813899A CN 1662980 B CN1662980 B CN 1662980B
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CN
China
Prior art keywords
control logic
logic data
storage medium
data
host device
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.)
Expired - Fee Related
Application number
CN038138999A
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English (en)
Chinese (zh)
Other versions
CN1662980A (zh
Inventor
J·P·M·G·林纳茨
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.)
Koninklijke Philips NV
Original Assignee
Koninklijke Philips Electronics NV
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 Koninklijke Philips Electronics NV filed Critical Koninklijke Philips Electronics NV
Publication of CN1662980A publication Critical patent/CN1662980A/zh
Application granted granted Critical
Publication of CN1662980B publication Critical patent/CN1662980B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G11B20/10—Digital recording or reproducing
    • 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
    • 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
    • G11B20/0021—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
    • G11B20/00275—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 stored on a chip attached to 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
    • G11B20/00217—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
    • G11B20/00405—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 stored by varying characteristics of the recording track, e.g. by altering the track pitch or by modulating the wobble track
    • 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
    • G11B20/00572—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium
    • G11B20/00586—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium
    • G11B20/00601—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which change the format of the recording medium said format change concerning the physical format of the recording medium wherein properties of tracks are altered, e.g., by changing the wobble pattern or the track pitch, or by adding interruptions or eccentricity
    • 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
    • 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
    • G11B20/00797—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 times a content can be reproduced, e.g. using playback counters
    • 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
    • G11B20/00876—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy wherein physical copy protection means are attached to the medium, e.g. holograms, sensors, or additional semiconductor circuitry
    • 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)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Storage Device Security (AREA)
CN038138999A 2002-06-18 2003-06-11 用于安全存储的系统 Expired - Fee Related CN1662980B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP02077406.3 2002-06-18
EP02077406 2002-06-18
PCT/IB2003/002574 WO2003107342A2 (en) 2002-06-18 2003-06-11 Flexible host system for storage media

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CN2007101488366A Division CN101123105B (zh) 2002-06-18 2003-06-11 宿主装置和系统

Publications (2)

Publication Number Publication Date
CN1662980A CN1662980A (zh) 2005-08-31
CN1662980B true CN1662980B (zh) 2011-07-13

Family

ID=29724507

Family Applications (2)

Application Number Title Priority Date Filing Date
CN038138999A Expired - Fee Related CN1662980B (zh) 2002-06-18 2003-06-11 用于安全存储的系统
CN2007101488366A Expired - Fee Related CN101123105B (zh) 2002-06-18 2003-06-11 宿主装置和系统

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN2007101488366A Expired - Fee Related CN101123105B (zh) 2002-06-18 2003-06-11 宿主装置和系统

Country Status (7)

Country Link
US (1) US20050251481A1 (enExample)
EP (1) EP1518238A2 (enExample)
JP (1) JP4294583B2 (enExample)
KR (1) KR100960290B1 (enExample)
CN (2) CN1662980B (enExample)
AU (1) AU2003241117A1 (enExample)
WO (1) WO2003107342A2 (enExample)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20040042923A (ko) * 2002-11-14 2004-05-22 엘지전자 주식회사 휴대용 컴퓨터에서의 보조 디바이스 구동 제어방법
US20060062137A1 (en) * 2004-09-08 2006-03-23 Arie Ross Method and apparatus for securely recording and storing data for later retrieval
US8752198B2 (en) * 2005-05-26 2014-06-10 Hewlett-Packard Development Company, L.P. Virtual write protection system
WO2007000987A1 (ja) * 2005-06-27 2007-01-04 Matsushita Electric Industrial Co., Ltd. 記録媒体、再生装置、メッセージ取得方法、メッセージ取得プログラム、集積回路
KR101396364B1 (ko) * 2007-01-24 2014-05-19 삼성전자주식회사 컨텐츠를 저장한 정보저장매체, 재생 방법 및 장치
EP1983458A1 (en) * 2007-04-19 2008-10-22 THOMSON Licensing Media package, system comprising a media package and method of using stored data
US20090106156A1 (en) * 2007-10-23 2009-04-23 Alcatel Lucent Network-based DRM enforcement
US20120079270A1 (en) * 2010-09-29 2012-03-29 Navin Patel Hardware-Assisted Content Protection for Graphics Processor

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905798A (en) * 1996-05-02 1999-05-18 Texas Instruments Incorporated TIRIS based kernal for protection of "copyrighted" program material
CN1249510A (zh) * 1998-09-25 2000-04-05 索尼计算机娱乐公司 信息认证方法、盘回放设备以及娱乐设备
CN1290395A (zh) * 1998-10-05 2001-04-04 皇家菲利浦电子有限公司 用于记录信息拷贝保护的系统

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69230168T2 (de) * 1991-12-02 2000-04-20 Koninklijke Philips Electronics N.V. Geschlossenes Informationssystem mit Kopierschutz
US5745568A (en) * 1995-09-15 1998-04-28 Dell Usa, L.P. Method of securing CD-ROM data for retrieval by one machine
EP0846321B1 (en) * 1996-06-27 2006-11-08 Koninklijke Philips Electronics N.V. Information carrier containing auxiliary information, reading device and method of manufacturing such an information carrier
WO1998033325A2 (en) * 1997-01-27 1998-07-30 Koninklijke Philips Electronics N.V. Method and system for transferring content information and supplemental information relating thereto
US6185703B1 (en) * 1997-10-10 2001-02-06 Intel Corporation Method and apparatus for direct access test of embedded memory
US6070154A (en) * 1998-11-27 2000-05-30 Activepoint Ltd. Internet credit card security
WO2001015380A1 (en) * 1999-08-20 2001-03-01 Sony Corporation Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium
WO2001046952A2 (en) 1999-12-21 2001-06-28 Lockstream Corp. Digital content security
US20020141582A1 (en) * 2001-03-28 2002-10-03 Kocher Paul C. Content security layer providing long-term renewable security
US7328455B2 (en) * 2001-06-28 2008-02-05 Intel Corporation Apparatus and method for enabling secure content decryption within a set-top box
ES2510642T3 (es) * 2003-01-24 2014-10-21 Intrinsic Id B.V. Método y dispositivo de control de acceso a medio de almacenamiento fiable
US8055910B2 (en) * 2003-07-07 2011-11-08 Rovi Solutions Corporation Reprogrammable security for controlling piracy and enabling interactive content
US20050078822A1 (en) * 2003-10-08 2005-04-14 Eyal Shavit Secure access and copy protection management system

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5905798A (en) * 1996-05-02 1999-05-18 Texas Instruments Incorporated TIRIS based kernal for protection of "copyrighted" program material
CN1249510A (zh) * 1998-09-25 2000-04-05 索尼计算机娱乐公司 信息认证方法、盘回放设备以及娱乐设备
CN1290395A (zh) * 1998-10-05 2001-04-04 皇家菲利浦电子有限公司 用于记录信息拷贝保护的系统

Also Published As

Publication number Publication date
JP4294583B2 (ja) 2009-07-15
US20050251481A1 (en) 2005-11-10
AU2003241117A8 (en) 2003-12-31
WO2003107342A2 (en) 2003-12-24
CN101123105A (zh) 2008-02-13
EP1518238A2 (en) 2005-03-30
CN101123105B (zh) 2010-11-17
WO2003107342A3 (en) 2004-02-05
AU2003241117A1 (en) 2003-12-31
KR20050016576A (ko) 2005-02-21
CN1662980A (zh) 2005-08-31
JP2005530293A (ja) 2005-10-06
KR100960290B1 (ko) 2010-06-07

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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

Open date: 20050831

CI01 Publication of corrected invention patent application

Correction item: Rejection of patent application

Correct: Dismiss

False: Reject

Number: 32

Volume: 26

ERR Gazette correction

Free format text: CORRECT: PATENT APPLICATION REJECTION AFTER PUBLICATION; FROM: REJECTION TO: REJECTION OF REVOCATION

C14 Grant of patent or utility model
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20110713

Termination date: 20180611