DE60020167D1 - Digitale inhaltssicherung - Google Patents

Digitale inhaltssicherung

Info

Publication number
DE60020167D1
DE60020167D1 DE60020167T DE60020167T DE60020167D1 DE 60020167 D1 DE60020167 D1 DE 60020167D1 DE 60020167 T DE60020167 T DE 60020167T DE 60020167 T DE60020167 T DE 60020167T DE 60020167 D1 DE60020167 D1 DE 60020167D1
Authority
DE
Germany
Prior art keywords
driver
access
disc
data
playable
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 - Lifetime
Application number
DE60020167T
Other languages
English (en)
Inventor
Scott Searle
Floyd Rose
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.)
LockStream Corp
Original Assignee
LockStream 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 LockStream Corp filed Critical LockStream Corp
Application granted granted Critical
Publication of DE60020167D1 publication Critical patent/DE60020167D1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

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
    • G11B20/00659—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving a control step which is implemented as an executable file stored on 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
    • 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
    • G11B20/00681—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
    • G11B20/00681—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which prevent a specific kind of data access
    • G11B20/00702—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 recorded on 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
    • G11B20/00884—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)
  • Oscillators With Electromechanical Resonators (AREA)
  • Holo Graphy (AREA)
  • Electrochromic Elements, Electrophoresis, Or Variable Reflection Or Absorption Elements (AREA)
  • Management Or Editing Of Information On Record Carriers (AREA)
  • Indexing, Searching, Synchronizing, And The Amount Of Synchronization Travel Of Record Carriers (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
  • Optical Recording Or Reproduction (AREA)
DE60020167T 1999-12-21 2000-12-21 Digitale inhaltssicherung Expired - Lifetime DE60020167D1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46984499A 1999-12-21 1999-12-21
PCT/US2000/035422 WO2001046952A2 (en) 1999-12-21 2000-12-21 Digital content security

Publications (1)

Publication Number Publication Date
DE60020167D1 true DE60020167D1 (de) 2005-06-16

Family

ID=23865259

Family Applications (1)

Application Number Title Priority Date Filing Date
DE60020167T Expired - Lifetime DE60020167D1 (de) 1999-12-21 2000-12-21 Digitale inhaltssicherung

Country Status (6)

Country Link
EP (1) EP1249018B1 (de)
JP (1) JP2003536126A (de)
AT (1) ATE295605T1 (de)
AU (1) AU3266601A (de)
DE (1) DE60020167D1 (de)
WO (1) WO2001046952A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7346580B2 (en) 1998-08-13 2008-03-18 International Business Machines Corporation Method and system of preventing unauthorized rerecording of multimedia content
US7383228B2 (en) 1998-08-13 2008-06-03 International Business Machines Corporation Method and system for preventing unauthorized rerecording of multimedia content
US7962413B2 (en) 1998-08-13 2011-06-14 International Business Machines Corporation End-user system of preventing unauthorized rerecording of multimedia content
DE10164142A1 (de) * 2001-12-27 2003-07-10 Bayer Ag Verfahren zur Herstellung von Quartärsalzphenolatlösungen und zur Regenerierung und Rückführung von Quartärsalzphenolatlösungen aus Reaktionsgemischen
GB2415826B (en) 2002-03-08 2006-06-07 First 4 Internet Ltd Data protection system
US9081976B2 (en) * 2002-12-18 2015-07-14 Music Public Broadcasting, Inc. Method for redirecting of kernel data path for controlling recording of media
US7316033B2 (en) 2002-11-25 2008-01-01 Music Public Broadcasting, Inc. Method of controlling recording of media
US7578002B2 (en) 2002-11-25 2009-08-18 Trimble Navigation Limited Controlling interaction of deliverable electronic media
CN1662980B (zh) 2002-06-18 2011-07-13 皇家飞利浦电子股份有限公司 用于安全存储的系统
GB2402802B (en) * 2003-06-09 2007-05-30 First 4 Internet Ltd Copy protection system for data carriers
GB2433157B (en) * 2003-06-09 2007-11-21 First 4 Internet Ltd Copy protection system for data carriers
KR100809765B1 (ko) * 2003-08-18 2008-03-04 싸이언스 파크 가부시키가이샤 전자 데이터 관리장치, 그의 제어 프로그램을 저장한 전자계산기용 기록 매체 및 전자 데이터 관리방법
US20050078822A1 (en) * 2003-10-08 2005-04-14 Eyal Shavit Secure access and copy protection management system
EP1883070A3 (de) * 2003-10-08 2008-02-13 Macrovision Corporation Verwaltungssystem für sicheren Zugang und Kopierschutz
DE10355404B3 (de) * 2003-11-25 2005-03-10 Ok Media Disc Service Gmbh & C Kopiergeschützter Datenträger und Verfahren zum Bewirken eines Kopierschutzes von Datenmengen
US7904964B1 (en) 2004-02-03 2011-03-08 Music Public Broadcasting, Inc. Method and system for selectively controlling access to protected media on a media storage device
WO2006103577A1 (en) * 2005-03-29 2006-10-05 Koninklijke Philips Electronics N.V. Method and device for protecting the contents of an information carrier
US7721094B2 (en) * 2005-05-06 2010-05-18 Microsoft Corporation Systems and methods for determining if applications executing on a computer system are trusted
US7761927B2 (en) 2005-09-21 2010-07-20 Rovi Solutions Limited Apparatus and method for monitoring and controlling access to data on a computer readable medium
EP2085973A1 (de) * 2006-10-17 2009-08-05 Soft-R Research LLC System und verfahren zum aufzeichnen von daten auf einem optischen mehrfachsitzungs-aufzeichnungsträger mit autorun

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5337357A (en) * 1993-06-17 1994-08-09 Software Security, Inc. Method of software distribution protection
GB9405753D0 (en) * 1994-03-23 1994-05-11 Gms Recordings Limited Interactive compact disk system
JPH07334916A (ja) * 1994-06-09 1995-12-22 Ricoh Co Ltd Ｃｄ−ｒｏｍ複製装置
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
JPH10207808A (ja) * 1997-01-21 1998-08-07 Mitsumi Electric Co Ltd 通信ネットワークシステム及び通信ネットワーク端末装置
DE29917222U1 (de) * 1999-09-30 2000-01-05 Sonopress Prod Plattenförmiges optisches Speichermedium

Also Published As

Publication number Publication date
WO2001046952A3 (en) 2001-12-13
AU3266601A (en) 2001-07-03
WO2001046952A2 (en) 2001-06-28
ATE295605T1 (de) 2005-05-15
EP1249018B1 (de) 2005-05-11
EP1249018A2 (de) 2002-10-16
JP2003536126A (ja) 2003-12-02

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Legal Events

Date Code Title Description
8332 No legal effect for de