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Intrusion Detection Techniques And Application

Posted on:2004-04-14Degree:MasterType:Thesis
Country:ChinaCandidate:J L MiFull Text:PDF
GTID:2168360092495422Subject:Systems Engineering
Abstract/Summary:PDF Full Text Request
Intrusion detection systems can help us to detect attacks against computer systems by monitoring the behavior of users, networks, and computer systems. By monitoring and analyzing, that anomalous activity is taking can be discovered, and which type of attack or malicious behavior is causing it can be diagnosed, thus active response is taken to stop the intrusion. Owing to the sensitive of network security, we can't obtain any papers or technology reports studying intrusion detection in detail from foreign countries, in general, these papers only give us some simple system design plans or ideas. In our country, studying on intrusion detection is the thing in recent years, so it needs us paying more efforts to do further research in this domain.In this dissertation, the existing intrusion detection techniques and intrusion detection systems are discussed in detail at first. Then some key research areas, such as detection model, system prototype, detection algorithm, the performance of the detection system and the framework of distributed intrusion detection system, etc. are focused on. Based on the techniques and theories of Software Engineering, Data Fuse, Artificial Intelligence, Knowledge Describing and Acquirement, and Distributed System. Some new ideas, a practical intrusion detection system design prototype and a framework of distributed intrusion detection system are presented. As the major results, some problems in theory or in engineering design are outlined. Based on the substantive research work, study on how to acquire the knowledge of normal system behaviors or Intrusions is the key problem in the intrusion detection domain. We propose a network-based preemptive distributed intrusion detection system using mobile agents.Generally speaking, our work will help us to do further research in intrusion detection domain, it not only provide many practical theories and techniques, but also have more important practical values for us to analyze and design intrusion detection system.
Keywords/Search Tags:Intrusion Detection, Intrusion Detection Model, Classified Algorithm, Network intrusion detection system Architecture
PDF Full Text Request
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