发明名称 |
Secret communication system |
摘要 |
This invention relates to a simplified pulse communication system for encrypting information to be transmitted over a communication link, which incorporates a novel randomizing and derandomizing procedure that is accomplished in the same step with PWM or PPM encoding and decoding.
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申请公布号 |
US4319087(A) |
申请公布日期 |
1982.03.09 |
申请号 |
US19660583288 |
申请日期 |
1966.09.30 |
申请人 |
MARTIN MARIETTA CORPORATION |
发明人 |
VARSOS, SPYROS G. |
分类号 |
H04K1/00;(IPC1-7):H04K1/00 |
主分类号 |
H04K1/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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