KR100263395B1 - 아이씨 카드 - Google Patents

아이씨 카드 Download PDF

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Publication number
KR100263395B1
KR100263395B1 KR1019970057287A KR19970057287A KR100263395B1 KR 100263395 B1 KR100263395 B1 KR 100263395B1 KR 1019970057287 A KR1019970057287 A KR 1019970057287A KR 19970057287 A KR19970057287 A KR 19970057287A KR 100263395 B1 KR100263395 B1 KR 100263395B1
Authority
KR
South Korea
Prior art keywords
data
unit
circuit
sense amplifier
circuit section
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
KR1019970057287A
Other languages
English (en)
Korean (ko)
Other versions
KR19980086408A (ko
Inventor
슈조 후지오카
Original Assignee
에노모토 다츠야
미쓰비시덴키 세미컨덕터 소프트웨어 가부시키가이샤
다니구찌 이찌로오
미쓰비시덴키 가부시키가이샤
기타오카 다카시
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 에노모토 다츠야, 미쓰비시덴키 세미컨덕터 소프트웨어 가부시키가이샤, 다니구찌 이찌로오, 미쓰비시덴키 가부시키가이샤, 기타오카 다카시 filed Critical 에노모토 다츠야
Publication of KR19980086408A publication Critical patent/KR19980086408A/ko
Application granted granted Critical
Publication of KR100263395B1 publication Critical patent/KR100263395B1/ko
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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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
    • G07F7/1008—Active credit-cards provided with means to personalise their use, e.g. with PIN-introduction/comparison system
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K17/00—Methods or arrangements for effecting co-operative working between equipments covered by two or more of main groups G06K1/00 - G06K15/00, e.g. automatic card files incorporating conveying and reading operations
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/0723—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips the record carrier comprising an arrangement for non-contact communication, e.g. wireless communication circuits on transponder cards, non-contact smart cards or RFIDs
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06K19/067—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components
    • G06K19/07—Record carriers with conductive marks, printed circuits or semiconductor circuit elements, e.g. credit or identity cards also with resonating or responding marks without active components with integrated circuit chips
    • G06K19/073—Special arrangements for circuits, e.g. for protecting identification code in memory
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06K—GRAPHICAL DATA READING; PRESENTATION OF DATA; RECORD CARRIERS; HANDLING RECORD CARRIERS
    • G06K7/00—Methods or arrangements for sensing record carriers, e.g. for reading patterns
    • G06K7/0008—General problems related to the reading of electronic memory record carriers, independent of its reading method, e.g. power transfer
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • 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
    • G07F7/0806—Details of the card
    • G07F7/0813—Specific details related to card security
    • G07F7/082—Features insuring the integrity of the data on or in the card
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C11/00—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor
    • G11C11/21—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements
    • G11C11/34—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices
    • G11C11/40—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors
    • G11C11/41—Digital stores characterised by the use of particular electric or magnetic storage elements; Storage elements therefor using electric elements using semiconductor devices using transistors forming static cells with positive feedback, i.e. cells not needing refreshing or charge regeneration, e.g. bistable multivibrator or Schmitt trigger
    • G11C11/413—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction
    • G11C11/417—Auxiliary circuits, e.g. for addressing, decoding, driving, writing, sensing, timing or power reduction for memory cells of the field-effect type
    • G11C11/419—Read-write [R-W] circuits
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C16/00—Erasable programmable read-only memories
    • G11C16/02—Erasable programmable read-only memories electrically programmable
    • G11C16/06—Auxiliary circuits, e.g. for writing into memory
    • G11C16/22—Safety or protection circuits preventing unauthorised or accidental access to memory cells
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
    • G11C7/065—Differential amplifiers of latching type
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/06—Sense amplifiers; Associated circuits, e.g. timing or triggering circuits
    • G11C7/08—Control thereof
    • G—PHYSICS
    • G11—INFORMATION STORAGE
    • G11C—STATIC STORES
    • G11C7/00—Arrangements for writing information into, or reading information out from, a digital store
    • G11C7/24—Memory cell safety or protection circuits, e.g. arrangements for preventing inadvertent reading or writing; Status cells; Test cells

Landscapes

  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Computer Hardware Design (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • General Engineering & Computer Science (AREA)
  • Artificial Intelligence (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Storage Device Security (AREA)
  • Read Only Memory (AREA)
  • Static Random-Access Memory (AREA)
KR1019970057287A 1997-05-08 1997-10-31 아이씨 카드 Expired - Fee Related KR100263395B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP118094 1997-05-08
JP11809497A JP3822707B2 (ja) 1997-05-08 1997-05-08 Ｉｃカード

Publications (2)

Publication Number Publication Date
KR19980086408A KR19980086408A (ko) 1998-12-05
KR100263395B1 true KR100263395B1 (ko) 2000-08-01

Family

ID=14727859

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019970057287A Expired - Fee Related KR100263395B1 (ko) 1997-05-08 1997-10-31 아이씨 카드

Country Status (5)

Country Link
US (1) US5896325A (enExample)
JP (1) JP3822707B2 (enExample)
KR (1) KR100263395B1 (enExample)
CN (1) CN1108588C (enExample)
TW (1) TW382107B (enExample)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100477494B1 (ko) 1995-01-31 2005-03-23 가부시끼가이샤 히다치 세이사꾸쇼 반도체 메모리 장치
JP3667920B2 (ja) * 1997-02-21 2005-07-06 ローム株式会社 Ｉｃカード
JP2000165375A (ja) 1998-11-30 2000-06-16 Hitachi Ltd 情報処理装置、ｉｃカード
US6618789B1 (en) 1999-04-07 2003-09-09 Sony Corporation Security memory card compatible with secure and non-secure data processing systems
US6955299B1 (en) * 1999-12-17 2005-10-18 Centre For Wireless Communications Of National University Of Singapore System and method for using a smart card
JP2001306316A (ja) * 2000-04-21 2001-11-02 Sharp Corp 制御回路およびそれを用いた半導体装置
DE50014462D1 (de) * 2000-05-22 2007-08-16 Infineon Technologies Ag Sicherheits-Datenverarbeitungseinheit sowie dazugehöriges Verfahren
DE60238319D1 (de) * 2001-06-04 2010-12-30 Renesas Electronics Corp Speicherkarte
JP3898481B2 (ja) * 2001-10-03 2007-03-28 富士通株式会社 半導体記憶装置
CA2527829C (en) 2003-05-30 2016-09-27 Privaris, Inc. A man-machine interface for controlling access to electronic devices
US7267266B2 (en) * 2003-07-10 2007-09-11 Rouille David W Security system
EP1704513A1 (en) * 2003-12-08 2006-09-27 Innovision Research & Technology PLC Data storage devices
GB2413195A (en) * 2004-04-17 2005-10-19 Hewlett Packard Development Co A memory tag and reader with password protection of tag memory
WO2006104354A1 (en) 2005-03-30 2006-10-05 Samsung Electronics Co., Ltd. Rf-id tag reading system for using password and method thereof
EP2296108B1 (en) * 2006-06-15 2012-11-14 Kabushiki Kaisha Toshiba Portable electronic device and control method thereof
CN102282574B (zh) 2008-12-15 2015-06-03 卡德赖博私人有限公司 Rfid标签
KR101042349B1 (ko) * 2008-12-22 2011-06-17 한국전자통신연구원 보안 기능이 구비된 반도체 칩 및 그 동작 방법
EP3234858A1 (en) 2014-12-19 2017-10-25 Cardlab ApS A method and an assembly for generating a magnetic field and a method of manufacturing an assembly
EP3035230A1 (en) 2014-12-19 2016-06-22 Cardlab ApS A method and an assembly for generating a magnetic field
EP3082071A1 (en) 2015-04-17 2016-10-19 Cardlab ApS Device for and method of outputting a magnetic field
EP4095728A1 (en) * 2021-05-26 2022-11-30 Thales DIS France SA Secure applet access protection

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3083187B2 (ja) * 1991-09-30 2000-09-04 富士通株式会社 電子財布システムの鍵管理方式
JPH0877787A (ja) * 1994-06-28 1996-03-22 Matsushita Electric Ind Co Ltd 半導体装置
JPH08190799A (ja) * 1995-01-09 1996-07-23 Mitsubishi Denki Semiconductor Software Kk センスアンプ回路

Also Published As

Publication number Publication date
TW382107B (en) 2000-02-11
JPH10307896A (ja) 1998-11-17
KR19980086408A (ko) 1998-12-05
US5896325A (en) 1999-04-20
CN1199206A (zh) 1998-11-18
JP3822707B2 (ja) 2006-09-20
CN1108588C (zh) 2003-05-14

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