JPH0218621B2 - - Google Patents

Info

Publication number
JPH0218621B2
JPH0218621B2 JP23351282A JP23351282A JPH0218621B2 JP H0218621 B2 JPH0218621 B2 JP H0218621B2 JP 23351282 A JP23351282 A JP 23351282A JP 23351282 A JP23351282 A JP 23351282A JP H0218621 B2 JPH0218621 B2 JP H0218621B2
Authority
JP
Japan
Prior art keywords
data
information processing
card
handler
stored
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 - Lifetime
Application number
JP23351282A
Other languages
English (en)
Japanese (ja)
Other versions
JPS59122254A (ja
Inventor
Katsuhisa Hirokawa
Yasushi Ozaki
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.)
Toshiba Corp
Original Assignee
Tokyo Shibaura Electric 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 Tokyo Shibaura Electric Co Ltd filed Critical Tokyo Shibaura Electric Co Ltd
Priority to JP57233512A priority Critical patent/JPS59122254A/ja
Priority to EP19830112927 priority patent/EP0114368B1/fr
Priority to DE8383112927T priority patent/DE3382261D1/de
Publication of JPS59122254A publication Critical patent/JPS59122254A/ja
Publication of JPH0218621B2 publication Critical patent/JPH0218621B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Storage Device Security (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
JP57233512A 1982-12-28 1982-12-28 デ−タ保護方式 Granted JPS59122254A (ja)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP57233512A JPS59122254A (ja) 1982-12-28 1982-12-28 デ−タ保護方式
EP19830112927 EP0114368B1 (fr) 1982-12-28 1983-12-21 Système de protection de données
DE8383112927T DE3382261D1 (de) 1982-12-28 1983-12-21 Datenschutzverfahren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57233512A JPS59122254A (ja) 1982-12-28 1982-12-28 デ−タ保護方式

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP62136287A Division JPS6310840A (ja) 1987-05-30 1987-05-30 デ−タ保護方式

Publications (2)

Publication Number Publication Date
JPS59122254A JPS59122254A (ja) 1984-07-14
JPH0218621B2 true JPH0218621B2 (fr) 1990-04-26

Family

ID=16956184

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57233512A Granted JPS59122254A (ja) 1982-12-28 1982-12-28 デ−タ保護方式

Country Status (1)

Country Link
JP (1) JPS59122254A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03246320A (ja) * 1990-02-22 1991-11-01 Hino Motors Ltd デイーゼルエンジンの吸気コントロール装置

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4755737B2 (ja) * 2006-08-31 2011-08-24 株式会社日立ソリューションズ 可搬記憶媒体暗号化システム及び該システムを用いたデータ持ち運び方法並びに可搬記憶媒体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136058A (en) * 1980-03-03 1981-10-23 Cii Method and device for transmitting secret data between transmitter and receiver
JPS57113404A (en) * 1980-12-30 1982-07-14 Oikawa Hisao Signal secrecy maintaining device
JPS57113648A (en) * 1980-12-30 1982-07-15 Oikawa Hisao Signal encryption device

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS56136058A (en) * 1980-03-03 1981-10-23 Cii Method and device for transmitting secret data between transmitter and receiver
JPS57113404A (en) * 1980-12-30 1982-07-14 Oikawa Hisao Signal secrecy maintaining device
JPS57113648A (en) * 1980-12-30 1982-07-15 Oikawa Hisao Signal encryption device

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03246320A (ja) * 1990-02-22 1991-11-01 Hino Motors Ltd デイーゼルエンジンの吸気コントロール装置

Also Published As

Publication number Publication date
JPS59122254A (ja) 1984-07-14

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