intrusion detection system ids 中文意思是什麼
intrusion detection system ids
解釋
入侵偵測系統-
Nowadays, the intrusion detection is one important task which fulfills active defense to networks and information. ids ( intrusion detection system ) is analogous to the is ( immune system )
鑒於此，一種新型的、能實現網路主動防衛的技術? ?網路入侵檢測（ intrusiondetection ）技術成為一個重要的研究課題。 -
Then, the paper present a protocol misusage ids in application layer based on markov chain, and obtain the following results after test : the system can have good effection on detecting the probe packet, dos attack and novelty attack. the system can overcome part of disadvantages in traditional intrusion detection system, and adapt requirements with different network. the experiment shows that the system can improve the detection accuracy rate, reduce the false negatives probability
通過對檢測系統的測試分析，系統對掃描探測報文、 dos攻擊報文和新的攻擊報文等有較好的檢測率。基於馬爾可夫鏈建立的網路異常檢測系統可以克服傳統入侵檢測系統的部分缺陷，能夠適應不同網路環境的要求，同時也有效提高了系統的檢測能力和檢測效率，降低了誤報率。 -
For the protection of system resource, need to establish a active defence machine different from firewall and antivirus software to detection intrusion. by monitoring network or computer systematic development behavior feature intrusion detection system ( ids ) judge whether have invade take
為保護系統資源，需要建立不同於防火墻和防病毒軟體的主動防禦機制檢測入侵。入侵檢測系統（ intrusiondetectionsystem ）就是監控網路或計算機系統的動態行為特徵並據此判斷是否有入侵的主動防禦措施。 -
Cidf is a standard of intrusion detection system. the ids is on the basis of cede it is made up of four components : event generator, event analyzer, response unit and policy server. event generator collects events
Cidf是入侵檢測系統的一個標準，本文在cidf的基礎上設計了一個自己的系統，系統由4今組件組成：事件產生器、事件分析器、響應單元和策略服務器。 -
We design a component - based intrusion detection system, which has good distribute and scalable ability. it combine the network - based ids and host - based eds into a system, and provide detection, report and response together
論文中提出了一種基於部件的入侵檢測系統，這是將基於網路和基於主機和入侵檢測系統有機地結合地一起，提供集成化的檢測、報告和響應功能。 -
This tool is aim to test the technology of evading ids by utilizing the weaken of network layer and the transmission layer. and then we test the snort by using the tester and the hacker tool, from the result we find a critical problem faced by a network intrusion detection system ( nids ) is that of ambiguity is the main reason that producing the make false positive and false negative
通過該工具與第三方黑客軟體? fragroute相結合，對入侵檢測系統軟體- - snort進行測試，從結果的分析中得知網路入侵檢測體系所面臨的語義模糊性問題是造成漏報率和誤報率很高的一個主要原因，入侵者就可能利用這一漏洞逃過nids的檢測或者引起檢測系統的誤警。 -
Firstly, the backgrounds and techniques of intrusion detection system ( ids ) are introduced briefly in this paper, also the current status. then an intrusion detection system based on a new nonstationary machine learning technique model is presented and improved. on the precondition of the same false alarm rates, more intrusions have been detected, and less time for detection is needed with the improved system
本文首先引入了一種基於機器學習規則的、用於入侵檢測系統的動態模型，並對該模型加以改進，在誤警率不變的前提下，使系統能夠檢測到更多的入侵種類，縮短了系統檢測時間，從而提高了系統性能。 -
Our task is to try to combine the technology of multisensor information fusion and distributed intrusion detection, hope to process uniformly all kinds of data and information from multiple heterogeneous distributed sensors so as to evaluate the security situation of all network environment. therefore, a kind of intrusion detection system adapted for internet is needed to design and develop, that is called cyber - ids
也有一些系統開始採用信息融合的處理技術，如nides [ 6 ] ， emerald [ 7 ] ，只是採用的信息融合處理僅限於局部的、底層的實現，沒有從理論上、體系結構上作進一步研究，並加以系統化，以適應大規模異構網路環境的需求，實現更高層次的信息融合和入侵檢測。 -
The simulation experimentation has proved that this model can check up the distribute intrusion affairs that is difficult to discover on traditional intrusion detection system ( ids )
模擬試驗說明該演算法模型能夠檢測出傳統入侵檢測系統難以發現的分散式入侵行為。 -
Ids ( intrusion detection system ) is an active preventing method of network security. it obtains information actively from internal system and kinds of network resources. according the information, it can know the possible intrusion and attack, then informs in time the administrator what has happened, thus offer protect for network system
Ids是一種主動的網路安全防護措施，它從系統內部和各種網路資源中主動採集信息，尋找違反安全策略的行為或攻擊跡象，從中分析可能的網路入侵或攻擊，並及時通知管理員是否有入侵發生，為網路系統提供保護。 -
Due to the some normal ids ' s low efficiency, high error report rate, bad self - security, this thesis has given out a new - type hybrid intrusion detection system ( hsids ) design with high efficiently, good self - security, combining the distrubited information gathering with the centralized managerment, and combining the nid and the hid. the detailed design scheme also has been presented. the hsids adopts the " black hole " hidden setting, greatly decreasing the posiblity for hacker to discover and attack the hsids
在hsids中，採用「黑洞」式隱形設置，可以大大減少hsids系統被黑客發現並攻擊的可能；系統採用的將nid與hid相結合的方式可降低入侵信息的漏報與誤報率；改進的檢測演算法提高了檢測引擎的速度；採用開放的檢測規則方便了系統的升級，提升了檢測能力； web方式的安全管理可以很好地控制整個監控網路的安全情況；被動防禦與主動防禦相結合更有效的防止了入侵者對系統的入侵。 -
It actively identifies the malicious usage behavior of information system and actively responses to it. the ids ( intrusion detection system ) and ips ( intrusion prevention system ) not only detect and prevent the exterior network ' s intrusion behavior, but also keep watch on and prevent the internal network ' s mistaken operations
入侵檢測與防禦技術作為新一代的網路信息安全保障技術，它主動地對網路信息系統中的惡意入侵行為進行識別和響應，不僅檢測和防禦來自外部網路的入侵行為，同時也監視和防止內部用戶的未授權活動和誤操作行為。 -
Then the advantages and the disadvantages of current intrusion detection system were studied. in numerous intrusion methods, the attack from the bounce host is more difficult to defend. this paper aims at this kind of attack method, proposes a framework model of a distributed - ids based on soft agents and builds a prototype on this model
在眾多入侵方式中，通過跳板主機發起的入侵攻擊是一種較難防範的攻擊方法，本文針對這種攻擊方式，利用agent的移動性和自主性優勢，提出了一個基於軟體agent的分散式入侵檢測系統構架，並針對該構架進行了建模與原型實踐。 -
As a key measure of network dynamic defense, intrusion detection system ( ids ) can detect interior misuse and exterior attacks, and solve problem faced by network security better
入侵檢測系統作為網路動態防禦的主要手段，可以提供對內部誤用與外部攻擊的實時檢測，較好地解決了網路安全面臨的問題。 -
Intrusion detection system ( ids ) is an active security technology which can prevent the network resources from being attacked by hackers
摘要入侵檢測系統是一種主動保護網路資源免受黑客攻擊的安全技術。 -
Firstly, the thesis analyzes the goal of computer network security and the security threat of network faced, and then introduces several traditional security techniques such as data encryption techniques and firework techniques. it analyzes the problems of these traditional security techniques and brings forward combine intrusion detection system ( ids ) and the traditional network security techniques to create multi - layers recovery system. it indicates the status in security domain and its significance of ids
本論文在分析了計算機網路安全的目標以及網路所面臨的安全威脅基礎上，討論了幾種傳統的計算機網路安全技術，如數據加密技術、防火墻技術等，並分析了傳統網路安全技術存在的不足，在此基礎上提出了以入侵檢測技術與傳統的計算機網路安全技術相結合的多層次防禦體系，指出了入侵檢測系統在整個安全領域中的地位以及研究ids的重要意義。 -
As a kind of active measure of information assurance, ids ( intrusion detection system ) acts as an effective complement to traditional protection techniques
入侵檢測（ intrusiondetection ）作為一種主動的信息安全保障措施，有效地彌補了傳統安全防護技術的缺陷。 -
With the scale of the campus network being increasingly expanded, the problem of network security appears to be more and more serious. traditionally, the firewall is the primal line of defence, but it is a passive defense technology. the intrusion detection system ( ids ) is an important part of the computer network security, and it realizes real - time intrusion detection, therefore actively avoiding being attacked
入侵檢測系統（ ids ）是計算機網路安全的一個重要組成部分，它實現實時入侵檢測的功能，主動保護自己免受網路攻擊，是防火墻的合理補充，擴展了系統管理員的安全管理能力（包括安全審計、監視、攻擊識別和響應） ，提高了信息安全基礎結構的完整性。 -
In the implement of the network engine, the combination of network protocol analysis and pattern match technology is used so that the scope to search is reduced. the foundation of cve - based intrusion detection system rule base gives the update of the ids rule base reliable foundation. we put forward a new form of rule syntax
以cve標準為建立入侵檢測專家系統規則庫的基準，使得入侵檢測專家系統規則庫升級有了可靠的國際權威標準可以依據，採用基於snort的規則描述語言，這種描述方法簡單、易於實現，能夠描述絕大多數的入侵行為，而且可以及時針對最新的漏洞升級規則。 -
Aiming at the shortage of intrusion detection system in existence, the idea of distributed intrusion detection system based on multisensor information fusion technology is put forward in this paper, that is cyber - ids. traditional ids, which consist of host - based ids and network - based ids, are limited only to safeguard single host system or network system, the resources and scopes to be protected are localized very much
傳統ids包括主機ids和網路ids ，僅限於保護單一主機系統或網路系統，保護的資源和范圍都很有局限，而現有的分散式入侵檢測系統對異構系統及大規模網路的監測明顯不足，加之不同的ids系統之間不能協同工作，無法相互配合，取長補短。
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