JPS57112774A - Cryptograph key burglarproof system - Google Patents
Cryptograph key burglarproof systemInfo
- Publication number
- JPS57112774A JPS57112774A JP55188274A JP18827480A JPS57112774A JP S57112774 A JPS57112774 A JP S57112774A JP 55188274 A JP55188274 A JP 55188274A JP 18827480 A JP18827480 A JP 18827480A JP S57112774 A JPS57112774 A JP S57112774A
- Authority
- JP
- Japan
- Prior art keywords
- cryptograph key
- burglarproof system
- burglarproof
- cryptograph
- key
- 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
- Burglar Alarm Systems (AREA)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55188274A JPS57112774A (en) | 1980-12-29 | 1980-12-29 | Cryptograph key burglarproof system |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP55188274A JPS57112774A (en) | 1980-12-29 | 1980-12-29 | Cryptograph key burglarproof system |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57112774A true JPS57112774A (en) | 1982-07-13 |
Family
ID=16220790
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP55188274A Pending JPS57112774A (en) | 1980-12-29 | 1980-12-29 | Cryptograph key burglarproof system |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57112774A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04239238A (en) * | 1991-01-11 | 1992-08-27 | Kokusai Electric Co Ltd | Secrecy communication equipment |
US8429720B2 (en) | 1997-12-23 | 2013-04-23 | Ca, Inc. | Method and apparatus for camouflaging of data, information and functional transformations |
-
1980
- 1980-12-29 JP JP55188274A patent/JPS57112774A/en active Pending
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH04239238A (en) * | 1991-01-11 | 1992-08-27 | Kokusai Electric Co Ltd | Secrecy communication equipment |
US8429720B2 (en) | 1997-12-23 | 2013-04-23 | Ca, Inc. | Method and apparatus for camouflaging of data, information and functional transformations |
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