JPS6476396A - Ic card apparatus - Google Patents
Ic card apparatusInfo
- Publication number
- JPS6476396A JPS6476396A JP62235180A JP23518087A JPS6476396A JP S6476396 A JPS6476396 A JP S6476396A JP 62235180 A JP62235180 A JP 62235180A JP 23518087 A JP23518087 A JP 23518087A JP S6476396 A JPS6476396 A JP S6476396A
- Authority
- JP
- Japan
- Prior art keywords
- password
- authority
- access
- memory
- card
- 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.)
- Pending
Links
Landscapes
- Credit Cards Or The Like (AREA)
- Control Of Vending Devices And Auxiliary Devices For Vending Devices (AREA)
Abstract
PURPOSE: To expand the application range of an IC card system without lowering its safety by changing the authority to access a memory according to a password generated by a terminal unit of the IC card device. CONSTITUTION: This device is provided with a means which matches a number inputted from external equipment 2 against an individual password code and a password and operates to make different the authority to access the divided memory 5 according to the difference of the password. Consequently, the authority to access the memory 5 is determined according to the password generated by the terminal unit 2, so the safety of the system is guaranteed and then a large amount of IC card devices 1 can be distributed.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235180A JPS6476396A (en) | 1987-09-18 | 1987-09-18 | Ic card apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62235180A JPS6476396A (en) | 1987-09-18 | 1987-09-18 | Ic card apparatus |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS6476396A true JPS6476396A (en) | 1989-03-22 |
Family
ID=16982249
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62235180A Pending JPS6476396A (en) | 1987-09-18 | 1987-09-18 | Ic card apparatus |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6476396A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6371377B2 (en) | 1997-12-10 | 2002-04-16 | Fujitsu Limited | Card type recording medium and access control method for card type recording medium and computer-readable recording medium having access control program for card type recording medium recorded |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61296486A (en) * | 1985-06-25 | 1986-12-27 | Fujitsu Ltd | Ic card having plural personal identification information |
-
1987
- 1987-09-18 JP JP62235180A patent/JPS6476396A/en active Pending
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61296486A (en) * | 1985-06-25 | 1986-12-27 | Fujitsu Ltd | Ic card having plural personal identification information |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6371377B2 (en) | 1997-12-10 | 2002-04-16 | Fujitsu Limited | Card type recording medium and access control method for card type recording medium and computer-readable recording medium having access control program for card type recording medium recorded |
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