DE69222669T2 - Schreib- und Wiedergabevorrichtung mit einer in jedem Datenblock versehenen geheimen Informationszahl - Google Patents

Schreib- und Wiedergabevorrichtung mit einer in jedem Datenblock versehenen geheimen Informationszahl

Info

Publication number
DE69222669T2
DE69222669T2 DE69222669T DE69222669T DE69222669T2 DE 69222669 T2 DE69222669 T2 DE 69222669T2 DE 69222669 T DE69222669 T DE 69222669T DE 69222669 T DE69222669 T DE 69222669T DE 69222669 T2 DE69222669 T2 DE 69222669T2
Authority
DE
Germany
Prior art keywords
writing
data block
reproducing device
secret information
information number
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 - Fee Related
Application number
DE69222669T
Other languages
German (de)
English (en)
Other versions
DE69222669D1 (de
Inventor
Toshio Horiguchi
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.)
Olympus Corp
Original Assignee
Olympus Optical Co Ltd
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 Olympus Optical Co Ltd filed Critical Olympus Optical Co Ltd
Publication of DE69222669D1 publication Critical patent/DE69222669D1/de
Application granted granted Critical
Publication of DE69222669T2 publication Critical patent/DE69222669T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K19/00—Record carriers for use with machines and with at least a part designed to carry digital markings
    • G06K19/06—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code
    • G06K19/08—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means
    • G06K19/10—Record carriers for use with machines and with at least a part designed to carry digital markings characterised by the kind of the digital marking, e.g. shape, nature, code using markings of different kinds or more than one marking of the same kind in the same record carrier, e.g. one marking being sensed by optical and the other by magnetic means at least one kind of marking being used for authentication, e.g. of credit or identity cards
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/30—Payment architectures, schemes or protocols characterised by the use of specific devices or networks
    • G06Q20/34—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using cards, e.g. integrated circuit [IC] cards or magnetic cards
    • G06Q20/347—Passive cards
    • G—PHYSICS
    • G07—CHECKING-DEVICES
    • G07F—COIN-FREED OR LIKE APPARATUS
    • G07F7/00—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus
    • G07F7/08—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means
    • G07F7/10—Mechanisms actuated by objects other than coins to free or to actuate vending, hiring, coin or paper currency dispensing or refunding apparatus by coded identity card or credit card or other personal identification means together with a coded signal, e.g. in the form of personal identification information, like personal identification number [PIN] or biometric data
    • G07F7/1025—Identification of user by a PIN code
    • G07F7/1058—PIN is checked locally
    • G07F7/1066—PIN data being compared to data on card
    • 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
    • G11B20/00137—Circuits for prevention of unauthorised reproduction or copying, e.g. piracy involving measures which result in a restriction to contents recorded on or reproduced from a record carrier to authorised users
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F2211/00—Indexing scheme relating to details of data-processing equipment not covered by groups G06F3/00 - G06F13/00
    • G06F2211/007—Encryption, En-/decode, En-/decipher, En-/decypher, Scramble, (De-)compress

Landscapes

  • Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Physics & Mathematics (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Signal Processing (AREA)
  • Theoretical Computer Science (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Accounting & Taxation (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Signal Processing For Digital Recording And Reproducing (AREA)
  • Optical Recording Or Reproduction (AREA)
DE69222669T 1991-02-28 1992-02-28 Schreib- und Wiedergabevorrichtung mit einer in jedem Datenblock versehenen geheimen Informationszahl Expired - Fee Related DE69222669T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3034439A JPH04274058A (ja) 1991-02-28 1991-02-28 情報記録再生装置

Publications (2)

Publication Number Publication Date
DE69222669D1 DE69222669D1 (de) 1997-11-20
DE69222669T2 true DE69222669T2 (de) 1998-05-28

Family

ID=12414264

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69222669T Expired - Fee Related DE69222669T2 (de) 1991-02-28 1992-02-28 Schreib- und Wiedergabevorrichtung mit einer in jedem Datenblock versehenen geheimen Informationszahl

Country Status (4)

Country Link
US (1) US5311498A (US06559137-20030506-C00071.png)
EP (1) EP0501508B1 (US06559137-20030506-C00071.png)
JP (1) JPH04274058A (US06559137-20030506-C00071.png)
DE (1) DE69222669T2 (US06559137-20030506-C00071.png)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH064884A (ja) * 1992-06-17 1994-01-14 Canon Inc 情報記録再生装置
EP0640924A3 (en) * 1993-08-17 1997-04-23 Sony Corp Data reproducing apparatus.
DE4343478A1 (de) * 1993-12-21 1995-06-22 Visit Gmbh Personal Datacard S Einheit aus optischer Karte sowie zugehörigem Lese/Schreib-Gerät
US5892900A (en) 1996-08-30 1999-04-06 Intertrust Technologies Corp. Systems and methods for secure transaction management and electronic rights protection
US8639625B1 (en) * 1995-02-13 2014-01-28 Intertrust Technologies Corporation Systems and methods for secure transaction management and electronic rights protection
US6724554B1 (en) 1995-03-10 2004-04-20 Iomega Corporation Read/write protect scheme for a disk cartridge and drive
US5644444A (en) * 1995-03-10 1997-07-01 Iomega Corporation Read/write protect scheme for a disk cartridge and drive
US6009433A (en) * 1995-04-14 1999-12-28 Kabushiki Kaisha Toshiba Information storage and information transmission media with parental control
US5813010A (en) * 1995-04-14 1998-09-22 Kabushiki Kaisha Toshiba Information storage and information transmission media with parental control
JP3023788U (ja) * 1995-10-13 1996-04-30 榮治 岡田 暗証番号、記憶破壊装置を持つ情報記憶媒体及び読み書き装置
US6646967B1 (en) * 1997-08-12 2003-11-11 Denon Digital Llc Method for making copy protected optical discs
EP0930616B1 (en) * 1998-01-20 2005-07-13 Fujitsu Limited Data storage device and control method therefor
US6848047B1 (en) 1999-04-28 2005-01-25 Casio Computer Co., Ltd. Security managing system, data distribution apparatus and portable terminal apparatus
JP2001312374A (ja) 2000-04-28 2001-11-09 Fujitsu Ltd 記憶装置及びアクセス制御方法
EP2136364A1 (en) * 2008-06-16 2009-12-23 Deutsche Thomson OHG High data capacity storage medium with protection code, method for obtaining the protection code and respective data reading apparatus

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2575566B1 (fr) * 1984-12-28 1990-06-22 Bull Sa Procede pour personnaliser des supports portatifs tels que des cartes
JPS62192978A (ja) * 1986-02-19 1987-08-24 Sony Corp デ−タ伝送方法
CA1295734C (en) * 1986-04-09 1992-02-11 Kiyonobu Endo Optical recording medium with tracking tracks arranged with a constant pitch and a method for detecting tracking signal from said medium
WO1988006339A1 (en) * 1987-02-12 1988-08-25 Dai Nippon Insatsu Kabushiki Kaisha Method for recording and reproducing data for an optical card
US5113061A (en) * 1987-02-13 1992-05-12 Olympus Optical Co., Ltd. Optical card having an identifier for identifying track construction and apparatus for writing and/or reading data on and/or from the optical card
JPH01286176A (ja) * 1988-05-13 1989-11-17 Olympus Optical Co Ltd 光カードのデータ記録方法
JPH02193335A (ja) * 1989-01-20 1990-07-31 Csk Corp カード型光記録媒体
JPH04134670A (ja) * 1990-09-25 1992-05-08 Olympus Optical Co Ltd データ記録再生装置

Also Published As

Publication number Publication date
EP0501508B1 (en) 1997-10-15
US5311498A (en) 1994-05-10
EP0501508A3 (US06559137-20030506-C00071.png) 1995-05-10
DE69222669D1 (de) 1997-11-20
JPH04274058A (ja) 1992-09-30
EP0501508A2 (en) 1992-09-02

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee