入侵探测器 detectors for intruder alarm systems : microwave doppler detectors for use in building; detectors for intruder alarm systems : passive infra-red detectors for use in buildings
But the ultimate objective is to put intrusion - detection systems into all government systems and tie them together in a network so that each system will eventually " talk " to the others on the network 但最终目标是要把入侵探测系统纳入全政府系统中,把它们联到一个网络上,因而每个系统最终都能与网络上的其他系统"交谈" 。
Intrusion - detection systems are used to detect unusual activity in a network of computer systems , to identify that activity as unfriendly or unauthorized and to enable a response to that intrusion 入侵探测系统是用来探测计算机系统网络上不寻常的活动,以识别出此活动是不友好的或者未经授权的,以便能够对此入侵作出响应。
When an intrusion is detected , the intrusion - detection system can react in a number of ways - - from alerting a systems administrator and recommending various actions to automatically kicking the intruder off the network 当探测到入侵时,入侵探测系统以多种方法作出反应- -从警告系统管理员和推荐不同的动作,到自动打掉网络入侵者。