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自从计算机问世以来,安全问题就一直存在着,使用者也一直未给予足够的重视,但随着互联网的迅速发展,大量连接到Internet上的计算机暴露在愈来愈频繁的攻击中,使得信息安全已经成为近年来研究的焦点,而在信息安全和保护中的一项关键技术就是入侵检测。本文对近年来入侵检测技术的类型、原理和特点进行了较为详尽的论述并指出了入侵检测方法的技术发展方向及系统应用前景。
Since the advent of computers, security problems have always existed, and users have not given enough attention. However, with the rapid development of the Internet, a large number of computers connected to the Internet are exposed to more and more frequent attacks, making information security Has become the focus of research in recent years, and one of the key technologies in information security and protection is intrusion detection. In this paper, the types, principles and characteristics of intrusion detection technology in recent years are discussed in detail and the technical development direction and system application prospects of intrusion detection methods are pointed out.