JPS5580174A - Certification unit - Google Patents

Certification unit

Info

Publication number
JPS5580174A
JPS5580174A JP15271278A JP15271278A JPS5580174A JP S5580174 A JPS5580174 A JP S5580174A JP 15271278 A JP15271278 A JP 15271278A JP 15271278 A JP15271278 A JP 15271278A JP S5580174 A JPS5580174 A JP S5580174A
Authority
JP
Japan
Prior art keywords
code
key code
magnetic
data
key
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.)
Granted
Application number
JP15271278A
Other languages
Japanese (ja)
Other versions
JPS6128149B2 (en
Inventor
Hirohide Adachi
Katsuyuki Tokura
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.)
Fujitsu Ltd
Original Assignee
Fujitsu 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 Fujitsu Ltd filed Critical Fujitsu Ltd
Priority to JP15271278A priority Critical patent/JPS5580174A/en
Publication of JPS5580174A publication Critical patent/JPS5580174A/en
Publication of JPS6128149B2 publication Critical patent/JPS6128149B2/ja
Granted legal-status Critical Current

Links

Abstract

PURPOSE: To prevent the wrongful use of others' magnetic cards by using an algorithm, which cannot be found directly from magnetic cards to compare a key input key code and the key code of the magnetic card.
CONSTITUTION: When a customer inserts his magnetic card, recording contents of it are read out by card reader 14 and are set in data buffer 15. Meanwhile, when the customer operates ten-keys 10 to input his key code, for example, 1234, this code is operated together with a set code, which is set by setting board 11 by the bank side, in operation circuit 12, and this operation value is supplied to code table 13, and, for example, 3685, namely, the key code of the magnetic card is outputted from table 13. This data is compared with data set in buffer 15 by comparator circuit 16, and the next processing is performed in case of agreement.
COPYRIGHT: (C)1980,JPO&Japio
JP15271278A 1978-12-12 1978-12-12 Certification unit Granted JPS5580174A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP15271278A JPS5580174A (en) 1978-12-12 1978-12-12 Certification unit

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP15271278A JPS5580174A (en) 1978-12-12 1978-12-12 Certification unit

Publications (2)

Publication Number Publication Date
JPS5580174A true JPS5580174A (en) 1980-06-17
JPS6128149B2 JPS6128149B2 (en) 1986-06-28

Family

ID=15546495

Family Applications (1)

Application Number Title Priority Date Filing Date
JP15271278A Granted JPS5580174A (en) 1978-12-12 1978-12-12 Certification unit

Country Status (1)

Country Link
JP (1) JPS5580174A (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258692A (en) * 1984-06-05 1985-12-20 Omron Tateisi Electronics Co Ic card case
JPS62147586A (en) * 1985-12-23 1987-07-01 Hitachi Ltd Wrong preventing system
JPS63268086A (en) * 1987-04-27 1988-11-04 Toyo Commun Equip Co Ltd Registering/collating method for personal identification number or the like
JPS63273186A (en) * 1987-04-30 1988-11-10 Toyo Commun Equip Co Ltd Registering/collating method for password number or the like

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS60258692A (en) * 1984-06-05 1985-12-20 Omron Tateisi Electronics Co Ic card case
JPS62147586A (en) * 1985-12-23 1987-07-01 Hitachi Ltd Wrong preventing system
JPS63268086A (en) * 1987-04-27 1988-11-04 Toyo Commun Equip Co Ltd Registering/collating method for personal identification number or the like
JPS63273186A (en) * 1987-04-30 1988-11-10 Toyo Commun Equip Co Ltd Registering/collating method for password number or the like

Also Published As

Publication number Publication date
JPS6128149B2 (en) 1986-06-28

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Legal Events

Date Code Title Description
LAPS Cancellation because of no payment of annual fees
S531 Written request for registration of change of domicile

Free format text: JAPANESE INTERMEDIATE CODE: R313531

R370 Written measure of declining of transfer procedure

Free format text: JAPANESE INTERMEDIATE CODE: R370