KR890008727A - 휴대가능전자장치 - Google Patents

휴대가능전자장치 Download PDF

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Publication number
KR890008727A
KR890008727A KR1019880014887A KR880014887A KR890008727A KR 890008727 A KR890008727 A KR 890008727A KR 1019880014887 A KR1019880014887 A KR 1019880014887A KR 880014887 A KR880014887 A KR 880014887A KR 890008727 A KR890008727 A KR 890008727A
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information
transaction
input
generation
generating
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KR1019880014887A
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English (en)
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KR910007758B1 (ko
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마스오 다마다
츠도무 다나카
히데오 마츠오카
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아오이 죠이치
가부시키가이샤 도시바
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    • 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
    • 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; 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
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • 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
    • G06Q20/341—Active cards, i.e. cards including their own processing means, e.g. including an IC or chip
    • G06Q20/3415—Cards acting autonomously as pay-media
    • 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
    • G06Q20/36—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes
    • G06Q20/367—Payment architectures, schemes or protocols characterised by the use of specific devices or networks using electronic wallets or electronic money safes involving electronic purses or money safes
    • 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • 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
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/409—Device specific authentication in transaction processing
    • G06Q20/4093—Monitoring of device authentication
    • 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

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  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Strategic Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computer Security & Cryptography (AREA)
  • Finance (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Credit Cards Or The Like (AREA)
  • Storage Device Security (AREA)

Abstract

내용 없음

Description

휴대가능전자장치
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 따른 휴대가능전자장치의 1실시예를 나타낸 외관도.
제2도는 제1도에 도시한 집적회로의 상세한 블록도.
제3도는 제1도 및 제2도에 도시한 실시예에 있어서 거래한도액 및 거래유효기한의 갱신처리과정을 나타낸 플로우챠트이다.
* 도면의 주요부분에 대한 부호의 설명
1 : 카드본체 2 : 집적회로
3 : 접촉부 4 : 액정표시부
5 : 키보드 6 : 배터리
7~10 : 구좌키 11 : 숫자키
12 : 가산키(넥스트키) 13 : 감산키(백키)
14 : 제산키 15 : 승산키
16 : 소숫점키 17 : 등호키(예스키, 기동키)
21 : 통신제어회로 22 : 리셋트제어회로
23 : 전원제어회로 24 : 배터리체크회로
25 : 클럭제어회로 26, 23 : 발진기
27 : CPU 28 : 프로그램메모리
29 : 작업용 메모리 30 : 데이터메모리
31 : 타이머회로 34 : 표시제어회로
35 : 표시드라이버 36 : 키보드인터페이스
37 : 확인정보생성부 38 : 내부버스(데이터버스)
321 : 분주회로 322, 323 : 제1, 제2시계회로

Claims (11)

  1. 거래정보를 기억하는 거래정보기억수단과, 이 거래정보기억수단에 기억되는 거래정보 및 이 거래정보의 정당성을 확인하기 위한 확인정보를 입력하는 입력수단, 암호생성용 부가정보를 생성하는 암호생성용 부가정보생성수단, 상기 입력수단으로부터 입력된 거래정보에 상기 암호생성용 부가정보생성수단으로부터의 암호생성용 부가정보를 부가하여 소정의 키정보를 이용해서 암호화함으로써 기준확인정보를 생성하는 기준확인정보생성수단, 이 기준확인정보생성수단에 의해 생성된 기준확인정보와 상기 입력수단으로부터 입력된 확인정보를 비교하여 그 비교결과가 일치를 나타내고 있을때 상기 입력수단으로부터 입력된 거래정보를 새로운 거래정보로서 상기 거래정보기억수단에 기억시키는 제어수단을 구비하여 구성된 휴대가능전자장치.
  2. 제1항에 있어서, 암호생성용 부가정보는 상기 거래정보의 갱신횟수인 것을 특징으로 하는 휴대가능전자장치.
  3. 제1항에 있어서, 키정보는 DES(Data Encryption Standard)에 의거한 2진수 값인 것을 특징으로 하는 휴대가능전자장치.
  4. 제1항에 있어서, 거래정보는 거래금액정보 및 거래유효기한정보를 포함하는 것임을 특징으로 하는 휴대가능전자장치.
  5. 제4항에 있어서, 거래금액정보 및 거래유효기한정보중 적어도 하나를 갱시하는 갱신기능을 갖추고 있고, 암호생성용 부가생성수단은 상기 갱신기능이 실행될 때마다 갱신된 갱신횟수를 생성하며, 그것에 의해 기준확인정보생성수단은 갱신될 때마다 다른 기준확인정보를 생성하는 것을 특징으로 하는 휴대가능전자장치.
  6. 제5항에 있어서, 암호생성용 부가정보생성수단은 외부로부터의 억세스에 의해 그 갱신횟수가 갱신되도록 구성되어 있는 것을 특징으로 하는 휴대가능전자장치.
  7. 제4항에 있어서, 거래금액정보 및 거래유효기한정보중 적어도 하나를 갱신하는 갱신기능을 갖추고 있고, 암호생성용 부가정보생성수단을 년월일 정보를 생성하는 타이머이며, 기준확인정보생성수단은 갱신될 때마다 상기 타이머로부터의 년월일 정보를 이용해서 다른 기준확인정보를 생성하는 것을 특징으로 하는 휴대가능전자장치.
  8. 제4항에 있어서, 거래금액 및 거래유효기한중 적어도 하나를 갱신하는 갱신기능을 갖추고 있고, 암호생성용부가정보생성수단은 거래횟수를 카운트하는 카운터이며, 그것에 의해 기준확인정보생성수단은 갱신될 때마다 상기 카운터로부터의 거래횟수를 이용해서 다른 확인정보를 생성하는 것을 특징으로 하는 휴대가능전자장치.
  9. 제1항에 있어서, 휴대가능전자장치는 호스트시스템과 접속가능하며, 확인정보는 호스트시스템에 의해 생성되는 것을 특징으로 하는 휴대가능전자장치.
  10. 제9항에 있어서, 호스트시스템에 의해 생성되는 확인정보의 생성알고리즘과 기준확인정보생성수단에 의해 생성되는 기준확인정보의 생성알고리즘은 동일한 것을 특징으로 하는 휴대가능전자장치.
  11. 정보를 기억하는 메모리수단과, 정보를 입력하는 입력수단, 상기 메모리수단 및 입력수단을 제어하는 제어수단, 상기 입력수단으로부터의 입력정보 및 휴대가능전자장치내에 존재하는 고유정보를 생성하는 확인정보생성수단 및 이 확인정보생성수단에서 생성된 확인정보와 상기 입력수단으로부터 입력된 확인정보를 비교확임함으로써 상기 입력정보의 정당성을 판단하는 판단수단을 구비하여 구성된 휴대가능전자장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019880014887A 1987-11-13 1988-11-12 휴대가능전자장치 KR910007758B1 (ko)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP28812087A JP2698588B2 (ja) 1987-11-13 1987-11-13 携帯可能電子装置
JP62-288120 1987-11-13

Publications (2)

Publication Number Publication Date
KR890008727A true KR890008727A (ko) 1989-07-12
KR910007758B1 KR910007758B1 (ko) 1991-09-30

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Country Link
US (1) US5017766A (ko)
EP (1) EP0316689B1 (ko)
JP (1) JP2698588B2 (ko)
KR (1) KR910007758B1 (ko)
DE (1) DE3850553T2 (ko)

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DE3850553D1 (de) 1994-08-11
KR910007758B1 (ko) 1991-09-30
EP0316689A2 (en) 1989-05-24
JP2698588B2 (ja) 1998-01-19
US5017766A (en) 1991-05-21
EP0316689A3 (en) 1990-02-07
DE3850553T2 (de) 1994-10-27
EP0316689B1 (en) 1994-07-06
JPH01129379A (ja) 1989-05-22

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