摘要：入侵特征值识别和发现算法是误用入侵检测中的关键技术。
Absrtact: Invasion eigenvalue and discovery algorithm are the key technologies to misuse intrusion detection technology.
误用入侵检测技术中最重要的一个环节是模式匹配，目前的模式匹配主要是对报文中特征字符串的匹配。
Misuse intrusion testing technology is the most important link in a pattern matching the current model of matching reported mainly on the text of character string matching.
定义了误用入侵检测系统安全级别并通过预警原理低安全级别入侵检测系统可以实现对未知入侵的预防作用。
The safety level of misuse IDS is defined and the IDS of lower safety level may prevent unknown intrusion from damage by the early-alert principle.
对检测入侵方法中的两种方法——异常入侵检测和误用入侵检测进行了描述，介绍了这两种方法中采用的各种不同的检测技术。
This paper expounds two technique for intrusion detection: anomaly detection and misuse detection, and introduces the category and many intrusion detection techniques of IDS.
入侵检测的主要目标是用于检测非授权误用以及系统内部与外部的入侵行为。
The main goal of intrusion detection is to detect unauthorized use, misuse and abuse of computer systems by both system insiders and external intruders.
当前的入侵检测技术主要有基于规则的误用检测和基于统计的异常检测。
The current intrusion detection techniques mainly include rule-based misuse detection and statistics-based anomaly detection.
入侵检测系统(IDS)的主要目标是检测计算机系统内部或外部入侵者的非授权使用、误用和滥用。
The main goal of Intrusion Detection system (IDS) is to detect unauthorized use, misuse and abuse of computer systems by both system insiders and external intruders.
入侵检测技术从原理上分为异常检测和误用检测，从检测内容上分为主机入侵检测和网络入侵检测技术。
On principle, Intrusion detection technology is made up of abnormal detection and musing detection and by the detected content, it includes host detection and network detection.
在网络入侵检测算法方面，本文对异常和误用检测算法进行了研究。
On the aspect of network intrusion detection algorithm, the thesis studies the misuse detection algorithm and anomaly detection algorithm.
入侵检测按照检测技术分为两类：基于异常的入侵检测和基于误用的入侵检测。
The intrusion detection system divides into two categories according to the detection technique: anomaly-based detection system and misuse-based detection system.
在文中，针对误用网络型入侵检测系统建立一个警报过滤机制，该机制找出攻击成功时所需具备的环境条件。
This paper proposes an alarm filtering scheme to improve the efficiency of misuse-type network intrusion detection system.
根据入侵检测原理的不同，入侵检测可分为误用检测和异常检测两种。
According to the differences of intrusion detection theory, it includes misuse-based detection and anomaly-based intrusion.
根据入侵检测原理的不同，入侵检测可分为误用检测和异常检测两种。
According to the differences of intrusion detection theory, it includes misuse-based detection and anomaly-based intrusion.
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