JPS4912726A - - Google Patents
Info
- Publication number
- JPS4912726A JPS4912726A JP47045730A JP4573072A JPS4912726A JP S4912726 A JPS4912726 A JP S4912726A JP 47045730 A JP47045730 A JP 47045730A JP 4573072 A JP4573072 A JP 4573072A JP S4912726 A JPS4912726 A JP S4912726A
- Authority
- JP
- Japan
- 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
- Storage Device Security (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47045730A JPS4912726A (ja) | 1972-05-09 | 1972-05-09 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP47045730A JPS4912726A (ja) | 1972-05-09 | 1972-05-09 |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS4912726A true JPS4912726A (ja) | 1974-02-04 |
Family
ID=12727423
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP47045730A Pending JPS4912726A (ja) | 1972-05-09 | 1972-05-09 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS4912726A (ja) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2512935A1 (de) * | 1974-03-25 | 1975-10-09 | Innovation Ste Int | System zur speicherung von daten in einem unabhaengigen, tragbaren gegenstand |
JPS5333538A (en) * | 1976-09-10 | 1978-03-29 | Hitachi Ltd | Memory protection unit |
JPS58133700A (ja) * | 1982-01-28 | 1983-08-09 | キ−ンツレ・アパラ−テ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 非持久読み/書き可能メモリ中のデ−タを保護する装置 |
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1972
- 1972-05-09 JP JP47045730A patent/JPS4912726A/ja active Pending
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2512935A1 (de) * | 1974-03-25 | 1975-10-09 | Innovation Ste Int | System zur speicherung von daten in einem unabhaengigen, tragbaren gegenstand |
JPS5333538A (en) * | 1976-09-10 | 1978-03-29 | Hitachi Ltd | Memory protection unit |
JPS58133700A (ja) * | 1982-01-28 | 1983-08-09 | キ−ンツレ・アパラ−テ・ゲゼルシヤフト・ミツト・ベシユレンクテル・ハフツング | 非持久読み/書き可能メモリ中のデ−タを保護する装置 |