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单词 Communications intelligence
释义

Communications intelligence

原声例句
VOA Daily Standard 2019年9月合集

The United States will work with partners to deliver communications, intelligence, navigation, and early missile detection and warning around the globe.

美国将与合作伙伴合作,在全球范围内提供通信、情报、导航以及早期导弹探测和预警。

中文百科

信号情报 Signals intelligence

(重定向自Communications intelligence)

信号情报(SIGINT)是一个总称,包括通信情报(COMINT)、电子情报(ELINT)以及量度与特征情报(MASINT)系统。美国国防部的定义为:

卫星拍摄或者航空摄影等手段获得的图像情报(IMINT),包括可见光、红外成像、紫外成像、合成孔径雷达(SAR)或活动目标指示器(MTI)成像等,一般不算作信号情报。

由于通信一般会加密,因此通信情报需要密码分析技术与通信量分析技术。

英语百科

Signals intelligence 信号情报

(重定向自Communications intelligence)
RAF Menwith Hill, a large site in the United Kingdom, part of ECHELON and the UKUSA Agreement, 2005
The last German message inte****ted by the British during World War II, signaling Germany's unconditional surrender
Zimmermann telegram, as decoded by Room 40 in 1917.
A Mark 2 Colossus computer. The ten Colossi were the world's first programmable electronic computers, and were built to break the German codes.

Signals intelligence (SIGINT) is intelligence-gathering by inte****tion of signals, whether communications between people (communications intelligence—abbreviated to COMINT) or from electronic signals not directly used in communication (electronic intelligence—abbreviated to ELINT). Signals intelligence is a subset of intelligence collection management.

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更新时间:2025/6/19 23:28:38