EP1514188A4 - Authentifikation eines datenspeichermediums unter verwendung vorbestimmter beziehungen zwischen sektoren - Google Patents

Authentifikation eines datenspeichermediums unter verwendung vorbestimmter beziehungen zwischen sektoren

Info

Publication number
EP1514188A4
EP1514188A4 EP03753032.6A EP03753032A EP1514188A4 EP 1514188 A4 EP1514188 A4 EP 1514188A4 EP 03753032 A EP03753032 A EP 03753032A EP 1514188 A4 EP1514188 A4 EP 1514188A4
Authority
EP
European Patent Office
Prior art keywords
intersectoral
authentication
relationships
predetermined
storage medium
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.)
Withdrawn
Application number
EP03753032.6A
Other languages
English (en)
French (fr)
Other versions
EP1514188A2 (de
Inventor
Douglas M Carson
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.)
Doug Carson and Associates Inc
Original Assignee
Doug Carson and Associates Inc
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 and Associates Inc filed Critical Doug Carson and Associates Inc
Publication of EP1514188A2 publication Critical patent/EP1514188A2/de
Publication of EP1514188A4 publication Critical patent/EP1514188A4/de
Withdrawn legal-status Critical Current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
    • G11B20/00094—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)
EP03753032.6A 2002-05-14 2003-05-14 Authentifikation eines datenspeichermediums unter verwendung vorbestimmter beziehungen zwischen sektoren Withdrawn EP1514188A4 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US38070902P 2002-05-14 2002-05-14
US380709P 2002-05-14
US44403003P 2003-01-31 2003-01-31
US444030P 2003-01-31
PCT/US2003/015151 WO2003098605A2 (en) 2002-05-14 2003-05-14 Authenticating a data storage medium using predetermined inter-sector relationships

Publications (2)

Publication Number Publication Date
EP1514188A2 EP1514188A2 (de) 2005-03-16
EP1514188A4 true EP1514188A4 (de) 2016-01-13

Family

ID=29553507

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03753032.6A Withdrawn EP1514188A4 (de) 2002-05-14 2003-05-14 Authentifikation eines datenspeichermediums unter verwendung vorbestimmter beziehungen zwischen sektoren

Country Status (4)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2006021904A2 (en) * 2004-08-27 2006-03-02 Koninklijke Philips Electronics N.V. Record carrier, recording method and playback device for controlling copyright
EP1672631B1 (de) * 2004-12-14 2011-07-06 Sony DADC Austria AG Signatur zur Plattenauthentifizierung

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661800A (en) * 1994-03-18 1997-08-26 Fujitsu, Limited Method and manufacture for preventing unauthorized use by judging the corresponding relationship between logical and physical addresses
WO1999035641A1 (en) * 1997-12-30 1999-07-15 Ç-Dilla Limited Method and apparatus for determining the provenance of a data carrying disc
EP1195761A2 (de) * 2000-09-01 2002-04-10 Oleg Saliahov Verfahren und Gerät zur Authentifizierung von optischen Platten

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08212681A (ja) * 1995-02-03 1996-08-20 Matsushita Electric Ind Co Ltd 記録再生装置
EP0856186B1 (de) * 1995-10-19 2000-06-28 Matsushita Electric Industrial Co., Ltd. Informationsspeichermedium, informationswiedergabeverfahren und informationswiedergabegerät
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
JPH11134650A (ja) * 1997-10-28 1999-05-21 Sony Corp 光ディスク記録装置、光ディスク記録方法、光ディスク及び光ディスク再生装置
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
JP2002132585A (ja) * 2000-10-20 2002-05-10 Sony Corp 情報記録装置、情報再生装置、情報記録媒体、および情報記録方法、情報再生方法、並びにプログラム提供媒体

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5661800A (en) * 1994-03-18 1997-08-26 Fujitsu, Limited Method and manufacture for preventing unauthorized use by judging the corresponding relationship between logical and physical addresses
WO1999035641A1 (en) * 1997-12-30 1999-07-15 Ç-Dilla Limited Method and apparatus for determining the provenance of a data carrying disc
EP1195761A2 (de) * 2000-09-01 2002-04-10 Oleg Saliahov Verfahren und Gerät zur Authentifizierung von optischen Platten

Also Published As

Publication number Publication date
EP1514188A2 (de) 2005-03-16
AU2003243235A1 (en) 2003-12-02
WO2003098605A2 (en) 2003-11-27
AU2003243235A8 (en) 2003-12-02
WO2003098605A3 (en) 2004-01-22
JP2005529435A (ja) 2005-09-29

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Legal Events

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PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

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Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR

AX Request for extension of the european patent

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DAX Request for extension of the european patent (deleted)
R17P Request for examination filed (corrected)

Effective date: 20041207

A4 Supplementary search report drawn up and despatched

Effective date: 20151214

RIC1 Information provided on ipc code assigned before grant

Ipc: G11B 20/00 20060101AFI20151208BHEP

STAA Information on the status of an ep patent application or granted ep patent

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Effective date: 20160322