JPS63121939U - - Google Patents
Info
- Publication number
- JPS63121939U JPS63121939U JP1370887U JP1370887U JPS63121939U JP S63121939 U JPS63121939 U JP S63121939U JP 1370887 U JP1370887 U JP 1370887U JP 1370887 U JP1370887 U JP 1370887U JP S63121939 U JPS63121939 U JP S63121939U
- Authority
- JP
- Japan
- Prior art keywords
- rom
- roms
- key information
- secure communication
- counter
- 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
- 238000010586 diagram Methods 0.000 description 1
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1370887U JPS63121939U (enExample) | 1987-02-03 | 1987-02-03 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP1370887U JPS63121939U (enExample) | 1987-02-03 | 1987-02-03 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS63121939U true JPS63121939U (enExample) | 1988-08-08 |
Family
ID=30803025
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP1370887U Pending JPS63121939U (enExample) | 1987-02-03 | 1987-02-03 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS63121939U (enExample) |
-
1987
- 1987-02-03 JP JP1370887U patent/JPS63121939U/ja active Pending