WO2003098605A3 - Authenticating a data storage medium using predetermined inter-sector relationships - Google Patents

Authenticating a data storage medium using predetermined inter-sector relationships Download PDF

Info

Publication number
WO2003098605A3
WO2003098605A3 PCT/US2003/015151 US0315151W WO03098605A3 WO 2003098605 A3 WO2003098605 A3 WO 2003098605A3 US 0315151 W US0315151 W US 0315151W WO 03098605 A3 WO03098605 A3 WO 03098605A3
Authority
WO
WIPO (PCT)
Prior art keywords
medium
authenticating
data storage
storage medium
data
Prior art date
Application number
PCT/US2003/015151
Other languages
French (fr)
Other versions
WO2003098605A2 (en
Inventor
Douglas M Carson
Original Assignee
Doug Carson & Associates Inc
Douglas M Carson
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 Doug Carson & Associates Inc, Douglas M Carson filed Critical Doug Carson & Associates Inc
Priority to AU2003243235A priority Critical patent/AU2003243235A1/en
Priority to JP2004506014A priority patent/JP2005529435A/en
Priority to EP03753032.6A priority patent/EP1514188A4/en
Priority to US10/483,477 priority patent/US7568081B2/en
Publication of WO2003098605A2 publication Critical patent/WO2003098605A2/en
Publication of WO2003098605A3 publication Critical patent/WO2003098605A3/en

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
    • G11B20/00094—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers
    • G11B20/00123—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to authorised record carriers the record carrier being identified by recognising some of its unique characteristics, e.g. a unique defect pattern serving as a physical signature of 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Signal Processing (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)

Abstract

A data storage medium (230, 400) and associated method (500, 520), apparatus (250, 430) and application routine (110, 524) for authenticating the medium as an authentic copy. The medium (such as a prerecorded or recordable optical disc) is formatted so that a predefined relationship is established (502) between physical locations of at least first and second addressable data sectors (220) prior to recording of data to the sectors (506). The predetermined relationship will be present in an authorized copy of the medium (330) but not in an unauthorized duplicate (332), allowing an application routine to grant or deny access (532, 534) to remaining portions of the medium based on the presence or absence of the detected relationship. The predetermined relationship is further used to embed a forensic data payload to serve as a digital fingerprint on the medium.
PCT/US2003/015151 2000-11-15 2003-05-14 Authenticating a data storage medium using predetermined inter-sector relationships WO2003098605A2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
AU2003243235A AU2003243235A1 (en) 2002-05-14 2003-05-14 Authenticating a data storage medium using predetermined inter-sector relationships
JP2004506014A JP2005529435A (en) 2002-05-14 2003-05-14 Authentication of data storage media using predetermined inter-sector relationships
EP03753032.6A EP1514188A4 (en) 2002-05-14 2003-05-14 Authenticating a data storage medium using predetermined inter-sector relationships
US10/483,477 US7568081B2 (en) 2000-11-15 2003-05-14 Authenticating a data storage medium using predetermined inter-sector relationships

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US38070902P 2002-05-14 2002-05-14
US60/380,709 2002-05-14
US44403003P 2003-01-31 2003-01-31
US60/444,030 2003-01-31

Publications (2)

Publication Number Publication Date
WO2003098605A2 WO2003098605A2 (en) 2003-11-27
WO2003098605A3 true WO2003098605A3 (en) 2004-01-22

Family

ID=29553507

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2003/015151 WO2003098605A2 (en) 2000-11-15 2003-05-14 Authenticating a data storage medium using predetermined inter-sector relationships

Country Status (4)

Country Link
EP (1) EP1514188A4 (en)
JP (1) JP2005529435A (en)
AU (1) AU2003243235A1 (en)
WO (1) WO2003098605A2 (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101010743A (en) * 2004-08-27 2007-08-01 皇家飞利浦电子股份有限公司 Record carrier, recording method and playback device for controlling copyright
ATE515768T1 (en) * 2004-12-14 2011-07-15 Sony Dadc Austria Ag SIGNATURE FOR PLATE AUTHENTICATION

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881032A (en) * 1995-10-19 1999-03-09 Matsushita Electric Industrial Co., Ltd. Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers
US6028936A (en) * 1996-01-16 2000-02-22 Disney Enterprises, Inc. Method and apparatus for authenticating recorded media
US6034831A (en) * 1997-05-09 2000-03-07 International Business Machines Corporation Dynamic reverse reassign apparatus and method for a data recording disk drive
US20020199099A1 (en) * 2000-10-20 2002-12-26 Taizo Shirai Information recording device, information playback device, information recording medium, information recording method, information playback method, and program providing medium
US20030182605A1 (en) * 1998-12-11 2003-09-25 Short Robert L. Process and device for identifying and designating radially-oriented patterns of defects on a data-storage medium

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3729421B2 (en) * 1994-03-18 2005-12-21 富士通株式会社 Unauthorized use prevention method and unauthorized use prevention system
JPH08212681A (en) * 1995-02-03 1996-08-20 Matsushita Electric Ind Co Ltd Recording/reproducing device
JPH11134650A (en) * 1997-10-28 1999-05-21 Sony Corp Optical disk recorder, optical disk recording method, optical disk and optical disk reproducer
WO1999035641A1 (en) * 1997-12-30 1999-07-15 Ç-Dilla Limited Method and apparatus for determining the provenance of a data carrying disc
CA2318310A1 (en) * 2000-09-01 2002-03-01 Oleg Saliahov Cd-disk identification through a pattern analysis

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5881032A (en) * 1995-10-19 1999-03-09 Matsushita Electric Industrial Co., Ltd. Optical disk, and optical disk reproduction method and apparatus implementing a mathematical complementary relationship for plural layers
US6028936A (en) * 1996-01-16 2000-02-22 Disney Enterprises, Inc. Method and apparatus for authenticating recorded media
US6034831A (en) * 1997-05-09 2000-03-07 International Business Machines Corporation Dynamic reverse reassign apparatus and method for a data recording disk drive
US20030182605A1 (en) * 1998-12-11 2003-09-25 Short Robert L. Process and device for identifying and designating radially-oriented patterns of defects on a data-storage medium
US20020199099A1 (en) * 2000-10-20 2002-12-26 Taizo Shirai Information recording device, information playback device, information recording medium, information recording method, information playback method, and program providing medium

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of EP1514188A4 *

Also Published As

Publication number Publication date
EP1514188A4 (en) 2016-01-13
EP1514188A2 (en) 2005-03-16
AU2003243235A8 (en) 2003-12-02
JP2005529435A (en) 2005-09-29
WO2003098605A2 (en) 2003-11-27
AU2003243235A1 (en) 2003-12-02

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