CN101123105B - 宿主装置和系统 - Google Patents

宿主装置和系统 Download PDF

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Publication number
CN101123105B
CN101123105B CN2007101488366A CN200710148836A CN101123105B CN 101123105 B CN101123105 B CN 101123105B CN 2007101488366 A CN2007101488366 A CN 2007101488366A CN 200710148836 A CN200710148836 A CN 200710148836A CN 101123105 B CN101123105 B CN 101123105B
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CN
China
Prior art keywords
data
steering logic
storage medium
logic data
content
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
CN2007101488366A
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English (en)
Chinese (zh)
Other versions
CN101123105A (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 CN101123105A publication Critical patent/CN101123105A/zh
Application granted granted Critical
Publication of CN101123105B publication Critical patent/CN101123105B/zh
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • 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)
CN2007101488366A 2002-06-18 2003-06-11 宿主装置和系统 Expired - Fee Related CN101123105B (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
EP02077406 2002-06-18
EP02077406.3 2002-06-18

Related Parent Applications (1)

Application Number Title Priority Date Filing Date
CN038138999A Division CN1662980B (zh) 2002-06-18 2003-06-11 用于安全存储的系统

Publications (2)

Publication Number Publication Date
CN101123105A CN101123105A (zh) 2008-02-13
CN101123105B true CN101123105B (zh) 2010-11-17

Family

ID=29724507

Family Applications (2)

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
CN038138999A Expired - Fee Related CN1662980B (zh) 2002-06-18 2003-06-11 用于安全存储的系统

Family Applications After (1)

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

Country Status (7)

Country Link
US (1) US20050251481A1 (enExample)
EP (1) EP1518238A2 (enExample)
JP (1) JP4294583B2 (enExample)
KR (1) KR100960290B1 (enExample)
CN (2) CN101123105B (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
WO2006026866A1 (en) * 2004-09-08 2006-03-16 Arie Ross A compact disk comprising a microprocessor for storing data and a method for securely storing and retrieving the data
US8752198B2 (en) 2005-05-26 2014-06-10 Hewlett-Packard Development Company, L.P. Virtual write protection system
BRPI0612004B8 (pt) * 2005-06-27 2018-09-11 Matsushita Electric Industrial Co Ltd aparelho de reprodução e método de aquisição de mensagem
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
DE69233335T2 (de) * 1991-12-02 2005-02-10 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
HUP9802490A3 (en) * 1996-06-27 1999-04-28 Koninkl Philips Electronics Nv 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
US7636843B1 (en) * 1999-08-20 2009-12-22 Sony Corporation Information transmission system and method, drive device and access method, information recording medium, device and method for producing recording medium
ATE295605T1 (de) 1999-12-21 2005-05-15 Lockstream Corp Digitale inhaltssicherung
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
CN101241735B (zh) * 2003-07-07 2012-07-18 罗威所罗生股份有限公司 重放加密的视听内容的方法
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
AU2003241117A8 (en) 2003-12-31
KR20050016576A (ko) 2005-02-21
WO2003107342A2 (en) 2003-12-24
CN101123105A (zh) 2008-02-13
JP4294583B2 (ja) 2009-07-15
JP2005530293A (ja) 2005-10-06
AU2003241117A1 (en) 2003-12-31
CN1662980A (zh) 2005-08-31
US20050251481A1 (en) 2005-11-10
EP1518238A2 (en) 2005-03-30
KR100960290B1 (ko) 2010-06-07
WO2003107342A3 (en) 2004-02-05
CN1662980B (zh) 2011-07-13

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20101117

Termination date: 20180611

CF01 Termination of patent right due to non-payment of annual fee