Analysis and research of network intrusion - detection system 的分析與研究
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 但最終目標(biāo)是要把入侵探測(cè)系統(tǒng)納入全政府系統(tǒng)中,把它們聯(lián)到一個(gè)網(wǎng)絡(luò)上,因而每個(gè)系統(tǒng)最終都能與網(wǎng)絡(luò)上的其他系統(tǒng)"交談" 。
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 入侵探測(cè)系統(tǒng)是用來(lái)探測(cè)計(jì)算機(jī)系統(tǒng)網(wǎng)絡(luò)上不尋常的活動(dòng),以識(shí)別出此活動(dòng)是不友好的或者未經(jīng)授權(quán)的,以便能夠?qū)Υ巳肭肿鞒鲰憫?yīng)。
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 當(dāng)探測(cè)到入侵時(shí),入侵探測(cè)系統(tǒng)以多種方法作出反應(yīng)- -從警告系統(tǒng)管理員和推薦不同的動(dòng)作,到自動(dòng)打掉網(wǎng)絡(luò)入侵者。
The wide use of network intrusion - detection systems ( nids ) requires efficient test and evaluation technique to assess the quality of these systems . the efficient test and evaluation is not only beneficial to the improvement of product quality for manufactures , but also helpful to the choice of appropriate devices for users 隨著網(wǎng)絡(luò)入侵檢測(cè)系統(tǒng)的廣泛應(yīng)用,對(duì)其進(jìn)行測(cè)試和評(píng)估的要求也越來(lái)越迫切,開(kāi)發(fā)者希望通過(guò)測(cè)試和評(píng)估發(fā)現(xiàn)產(chǎn)品中的不足,用戶希望通過(guò)測(cè)試和評(píng)估來(lái)幫助自己選擇合適的網(wǎng)絡(luò)入侵檢測(cè)產(chǎn)品。