AU2003299721A1 - Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same - Google Patents

Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same

Info

Publication number
AU2003299721A1
AU2003299721A1 AU2003299721A AU2003299721A AU2003299721A1 AU 2003299721 A1 AU2003299721 A1 AU 2003299721A1 AU 2003299721 A AU2003299721 A AU 2003299721A AU 2003299721 A AU2003299721 A AU 2003299721A AU 2003299721 A1 AU2003299721 A1 AU 2003299721A1
Authority
AU
Australia
Prior art keywords
authenticating
methodologies
manufacturing
storage device
along
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.)
Abandoned
Application number
AU2003299721A
Other versions
AU2003299721A8 (en
Inventor
William J. Driscoll
Chad M. Larsen
William V. Stevenson
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Publication of AU2003299721A8 publication Critical patent/AU2003299721A8/en
Publication of AU2003299721A1 publication Critical patent/AU2003299721A1/en
Abandoned 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
    • G11B20/0092—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors
    • G11B20/00927—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which are linked to media defects or read/write errors wherein said defects or errors are generated on purpose, e.g. intended scratches
    • 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
    • G11B20/00166—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software
    • G11B20/00173—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised contents recorded on or reproduced from a record carrier, e.g. music or software wherein the origin of the content is checked, e.g. determining whether the content has originally been retrieved from a legal disc copy or another trusted source
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11B—INFORMATION STORAGE BASED ON RELATIVE MOVEMENT BETWEEN RECORD CARRIER AND TRANSDUCER
    • G11B2220/00—Record carriers by type
    • G11B2220/20—Disc-shaped record carriers

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Multimedia (AREA)
  • Optical Recording Or Reproduction (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Record Carriers And Manufacture Thereof (AREA)
  • Manufacturing Optical Record Carriers (AREA)
AU2003299721A 2002-12-17 2003-12-17 Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same Abandoned AU2003299721A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US43431002P 2002-12-17 2002-12-17
US60/434,310 2002-12-17
PCT/US2003/040479 WO2004057580A2 (en) 2002-12-17 2003-12-17 Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same

Publications (2)

Publication Number Publication Date
AU2003299721A8 AU2003299721A8 (en) 2004-07-14
AU2003299721A1 true AU2003299721A1 (en) 2004-07-14

Family

ID=32682023

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2003299721A Abandoned AU2003299721A1 (en) 2002-12-17 2003-12-17 Copy protected optical media storage device, along with methodologies for manufacturing and authenticating the same

Country Status (2)

Country Link
AU (1) AU2003299721A1 (en)
WO (1) WO2004057580A2 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8837721B2 (en) 2007-03-22 2014-09-16 Microsoft Corporation Optical DNA based on non-deterministic errors
US8788848B2 (en) 2007-03-22 2014-07-22 Microsoft Corporation Optical DNA
US9135948B2 (en) 2009-07-03 2015-09-15 Microsoft Technology Licensing, Llc Optical medium with added descriptor to reduce counterfeiting
US9195810B2 (en) 2010-12-28 2015-11-24 Microsoft Technology Licensing, Llc Identifying factorable code

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4734796A (en) * 1983-04-14 1988-03-29 Amiram Grynberg Technique for preventing unauthorized copying of information recorded on a recording medium and a protected recording medium
US4584641A (en) * 1983-08-29 1986-04-22 Paul Guglielmino Copyprotecting system for software protection
US4577289A (en) * 1983-12-30 1986-03-18 International Business Machines Corporation Hardware key-on-disk system for copy-protecting magnetic storage media
US4849836A (en) * 1985-06-07 1989-07-18 Software Heaven, Inc. Copy protection for computer discs
DE69230168T2 (en) * 1991-12-02 2000-04-20 Koninkl Philips Electronics Nv Closed information system with copy protection
JP3794646B2 (en) * 1997-08-26 2006-07-05 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ System for transferring content information and supplementary information related to it

Also Published As

Publication number Publication date
WO2004057580A2 (en) 2004-07-08
AU2003299721A8 (en) 2004-07-14
WO2004057580A3 (en) 2004-08-12

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Legal Events

Date Code Title Description
MK6 Application lapsed section 142(2)(f)/reg. 8.3(3) - pct applic. not entering national phase