英 [ˈsɪɡɪnt] 美 [ˈsɪɡɪnt]
n. 通信情报，信号情报（指对无线电信号监听，截获和破译获得的情报）
intelligence information gathered from communications intelligence or electronics intelligence or telemetry intelligence
同义词： signals intelligence
在敌对环境中，美国的通信网络可能受到敌军干扰仪和信号情报（SIGINT）接收器的威胁。战斗系统（包括战斗机和轰炸机）在中低海拔的挑战更艰巨了，因为敌军的系统只需较低的敏感性就能干扰或拦截通信。
他们同意研究和控制中心处理通信情报(SIGINT)是需要的。 MacArthur随后发布了命令为二个补全小组的形成：-
如果正在执行一个中断信号(SIGINT)的处理程序，那么如果main函数中还有个sleep()，sleep在中断信号的处理程序执行过程中醒来，sleep的实现中会执行SIGALRM的处理程...
该机构无两个次要使命：信号谍报(SIGINT)和消息保障(IA)。NSA凡是被认为是联邦机构外第一流秘密机构，NSA也会正在其网站发布无价值的平安最佳做法演讲。
通信情报，信号情报（指对无线电信号监听，截获和破译获得的情报）
Listing 1 shows how to ignore a SIGINT.
清单1显示了如何忽略一个SIGINT信号。
This sends the SIGINT to the process to kill it.
这样发送SIGINT信号给进程杀死它。
Lets now look at a bare bones script that catches SIGINT and SIGQUIT.
现在，让我们来看一个只包含基本内容的脚本，它将捕捉SIGINT和SIGQUIT信号。
There are certainly folks who have studied the history of intelligence, and SIGINT in particular.
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It is equipped with a new SIGINT mission system developed by Cassidian, providing standoff capability to detect electronic and communications emitters.
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Given the close relationship between Russian Prime Minister Yevgeny Primakov and Saddam Hussein (the former served for years as the latter's KGB case officer), the apparent compromise of that operation may have occurred when sensitive intelligence collected by the Lourdes sigint facilities was turned over to Baghdad.