JPS6335346U - - Google Patents
Info
- Publication number
- JPS6335346U JPS6335346U JP12786386U JP12786386U JPS6335346U JP S6335346 U JPS6335346 U JP S6335346U JP 12786386 U JP12786386 U JP 12786386U JP 12786386 U JP12786386 U JP 12786386U JP S6335346 U JPS6335346 U JP S6335346U
- Authority
- JP
- Japan
- Prior art keywords
- bit
- switching
- control signal
- switching control
- bit switching
- 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
- 230000005540 biological transmission Effects 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 4
Description
第１図は本考案の一実施例を示す構成図、第２
図及び第３図はビツト入換回路の構成図、第４図
はスクランブル通信システムの一例を示す図、第
５図は従来例の構成図である。
２はシリアル／パラレル変換器、３は４ビツト
のビツト入換回路、５はパラレル／シリアル変換
器、３５Ａ〜３５Ｄは２ビツトのビツト入換回路
、５１及び５２はセレクタである。
Fig. 1 is a configuration diagram showing one embodiment of the present invention;
3 and 3 are block diagrams of a bit switching circuit, FIG. 4 is a diagram showing an example of a scramble communication system, and FIG. 5 is a block diagram of a conventional example. 2 is a serial/parallel converter, 3 is a 4-bit bit switching circuit, 5 is a parallel/serial converter, 35A to 35D are 2-bit bit switching circuits, and 51 and 52 are selectors.
Claims (1)
る２ビツトのビツト入換回路が複数接続されてな
るビツト入換回路を備え、 上記切換制御信号としてキー情報が供給され、
伝送データが暗号化または復号化されることを特
徴とする信号処理装置。[Claims for Utility Model Registration] A bit switching circuit comprising a plurality of connected 2-bit bit switching circuits whose bit switching is controlled by a switching control signal, and key information is supplied as the switching control signal. is,
A signal processing device characterized in that transmission data is encrypted or decrypted.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12786386U JPS6335346U (en) | 1986-08-22 | 1986-08-22 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12786386U JPS6335346U (en) | 1986-08-22 | 1986-08-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6335346U true JPS6335346U (en) | 1988-03-07 |
Family
ID=31023021
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12786386U Pending JPS6335346U (en) | 1986-08-22 | 1986-08-22 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6335346U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998003955A1 (en) * | 1996-07-19 | 1998-01-29 | Takaaki Nakamura | Digital data shuffling/deshuffling system |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124806A (en) * | 1976-04-13 | 1977-10-20 | Oki Electric Ind Co Ltd | Switch drive |
| JPS60164787A (en) * | 1984-02-07 | 1985-08-27 | 沖電気工業株式会社 | Shift cipher system |
-
1986
- 1986-08-22 JP JP12786386U patent/JPS6335346U/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS52124806A (en) * | 1976-04-13 | 1977-10-20 | Oki Electric Ind Co Ltd | Switch drive |
| JPS60164787A (en) * | 1984-02-07 | 1985-08-27 | 沖電気工業株式会社 | Shift cipher system |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998003955A1 (en) * | 1996-07-19 | 1998-01-29 | Takaaki Nakamura | Digital data shuffling/deshuffling system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| JPS62161348U (en) | ||
| JPS6335346U (en) | ||
| GB999328A (en) | Improvements in and relating to ciphering systems | |
| GB991764A (en) | Improvements in or relating to electrical signalling systems | |
| JPS6237445U (en) | ||
| JPS5811383U (en) | transmission device | |
| JPS60172996U (en) | remote control blind device | |
| JPH0317834U (en) | ||
| JPS58127746U (en) | data transmission equipment | |
| JPS6066140U (en) | Antenna sharing device | |
| JPS5911553U (en) | Serial data transmitter | |
| JPS6045550U (en) | Wiring structure of mobile multiplex communication equipment | |
| JPS60170801U (en) | Control system switching device | |
| JPS5885225U (en) | key input device | |
| JPS6095475A (en) | Key generation system for cryptographer | |
| JPH05219102A (en) | Data managing system for line switching device/computer linking system | |
| JPS59104237U (en) | Simple input device | |
| JPS60172995U (en) | remote control blind device | |
| JPS5915102U (en) | robot equipment | |
| JPH0433136U (en) | ||
| JPH0469955U (en) | ||
| JPS60174381U (en) | wireless remote control device | |
| JPS617184U (en) | telephone | |
| JPS60112157U (en) | remote control system | |
| JPH02126443U (en) |