基于下一代入侵检测技术的研究

Research Based on Next Generation of Technology of Invasion Detection

入侵检测技术自20世纪80年代早期提出以来,经过20多年的不断发展,从最初的一种有价值的研究想法和单纯的理论模型,迅速发展出种类繁多的各种实际原型系统,并且在近10年内涌现出许多商用入侵检测系统产品,成为计算机安全防护领域内不可缺少的一种重要的安全防护技术。本文在查阅了国内、国外的文献基础上,分析现有入侵检测技术存在的缺陷,提出了下一代入侵检测采用的新技术及发展趋势。

Technology of invasion detection,which was just a worthy idea of research and a simplex principle model when it was brought out at the early 1980s,has leaded to various practical prototype systems after developing for more than twenty years.In recent decade,lots of commercial products of invasion detection based on this technology have emerged.Hence,it has been an indispensable technology of security defense in the field of computer security.Referring to lots of international authoritative articles,this paper analyses limitations existing in modern technologies of invasion detection,and brings out the technologies which will be used in next generation of invasion detection and their developing trends.