入侵检测技术及网络安全的探讨

Discussion of Intrusion Detection Technique and the Safety of Network

随着计算机技术尤其是网络技术的发展，使得人们在信息烈用和资源共享上带来了很大的便利。与此同时，人们又面临着由于入侵而引发的一系列安全问题的困扰．入侵检测技术是一种主动保护网络资源免受黑客攻击的安全技术。IDS（入侵检测系统）作为对防火墙及其有益的补充，能够帮助网络系统快速发现攻击的发生，提高了信息安全基础结构的完整性。介绍了入侵检测的基本慨念，对目前存在的入侵检测技术和方法进行了分类和比较，最后讨论了入侵检测技术存在的问题及其应用前景、

Along with the calculator technique particularly the network technical development, it＇s very big convenience to people in the use of information and resources share. At the same time, people face to cause because of intrust again of the harassment of a series of and safe problem. The technique of intrusion detection is a kind of active protection network resources to don＇t need to be subjected to the black guest safe technique for attack stone. The IDS（intrusion detection system） is to the beneficial complement or the fire wall, and it can help the network system quickly discovers an attack of occurrence, raised the integrity of the infonnation .safe foundation structure. This text elaborated to the concept of intrusion detection, principle of intrusion detection technique and method to carry on a classification and compare to the variety which exists currently, and discussed to the existent problem of intrusion detection technique and its application foreground.