JPS579970A - Common code key control - Google Patents
Common code key controlInfo
- Publication number
- JPS579970A JPS579970A JP8117080A JP8117080A JPS579970A JP S579970 A JPS579970 A JP S579970A JP 8117080 A JP8117080 A JP 8117080A JP 8117080 A JP8117080 A JP 8117080A JP S579970 A JPS579970 A JP S579970A
- Authority
- JP
- Japan
- Prior art keywords
- key control
- code key
- common code
- common
- control
- 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
Links
Landscapes
- Lock And Its Accessories (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55081170A JPS5943749B2 (en) | 1980-06-16 | 1980-06-16 | Shared encryption key management device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55081170A JPS5943749B2 (en) | 1980-06-16 | 1980-06-16 | Shared encryption key management device |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS579970A true JPS579970A (en) | 1982-01-19 |
JPS5943749B2 JPS5943749B2 (en) | 1984-10-24 |
Family
ID=13738977
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55081170A Expired JPS5943749B2 (en) | 1980-06-16 | 1980-06-16 | Shared encryption key management device |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5943749B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61142611U (en) * | 1985-02-26 | 1986-09-03 | ||
JPS62147477A (en) * | 1985-12-20 | 1987-07-01 | オムロン株式会社 | Data encrypting apparatus |
-
1980
- 1980-06-16 JP JP55081170A patent/JPS5943749B2/en not_active Expired
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS61142611U (en) * | 1985-02-26 | 1986-09-03 | ||
JPS62147477A (en) * | 1985-12-20 | 1987-07-01 | オムロン株式会社 | Data encrypting apparatus |
Also Published As
Publication number | Publication date |
---|---|
JPS5943749B2 (en) | 1984-10-24 |
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