ATE295605T1 - Digitale inhaltssicherung - Google Patents

Digitale inhaltssicherung

Info

Publication number
ATE295605T1
ATE295605T1 AT00991439T AT00991439T ATE295605T1 AT E295605 T1 ATE295605 T1 AT E295605T1 AT 00991439 T AT00991439 T AT 00991439T AT 00991439 T AT00991439 T AT 00991439T AT E295605 T1 ATE295605 T1 AT E295605T1
Authority
AT
Austria
Prior art keywords
driver
access
disc
data
playable
Prior art date
Application number
AT00991439T
Other languages
English (en)
Inventor
Scott Searle
Floyd Rose
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 ATE295605T1 publication Critical patent/ATE295605T1/de

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)
  • Optical Recording Or Reproduction (AREA)
  • Compression, Expansion, Code Conversion, And Decoders (AREA)
AT00991439T 1999-12-21 2000-12-21 Digitale inhaltssicherung ATE295605T1 (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
ATE295605T1 true ATE295605T1 (de) 2005-05-15

Family

ID=23865259

Family Applications (1)

Application Number Title Priority Date Filing Date
AT00991439T ATE295605T1 (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
US7962413B2 (en) 1998-08-13 2011-06-14 International Business Machines Corporation End-user system of preventing unauthorized rerecording of multimedia content
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
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
US7578002B2 (en) 2002-11-25 2009-08-18 Trimble Navigation Limited Controlling interaction of deliverable electronic media
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
US20050251481A1 (en) 2002-06-18 2005-11-10 Koninkijke Philips Electronics N.V. Flexible host system for storage media
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
EP1657645A4 (de) * 2003-08-18 2009-05-27 Science Park Corp Elektronische datenverwaltungseinrichtung, steuerprogramm und datenverwaltungsverfahren
EP1883070A3 (de) * 2003-10-08 2008-02-13 Macrovision Corporation Verwaltungssystem für sicheren Zugang und Kopierschutz
US20050078822A1 (en) * 2003-10-08 2005-04-14 Eyal Shavit Secure access and copy protection management system
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
KR20080004532A (ko) * 2005-03-29 2008-01-09 코닌클리케 필립스 일렉트로닉스 엔.브이. 정보매체의 콘텐츠 보호방법 및 장치
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
WO2008047178A1 (es) * 2006-10-17 2008-04-24 Soft-R Research Llc Procedimiento y sistema para grabar datos en un disco óptico de grabación.

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 Produktionsgesellschaft für Ton- und Informationsträger mbH, 33332 Gütersloh Plattenförmiges optisches Speichermedium

Also Published As

Publication number Publication date
WO2001046952A3 (en) 2001-12-13
JP2003536126A (ja) 2003-12-02
DE60020167D1 (de) 2005-06-16
AU3266601A (en) 2001-07-03
WO2001046952A2 (en) 2001-06-28
EP1249018B1 (de) 2005-05-11
EP1249018A2 (de) 2002-10-16

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Legal Events

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