回顾了网络安全技术的发展过程，论述了入侵检测的基本概念、



检测模式，以及入侵检测的通用模型，及其相关算法的研究现状：总结了现有



入侵检测系统的不足-Reviewed the development of network security technology De, intrusion detection discussed the basic concepts, detection mode, and intrusion detection general model Jiqixiangguan optimization algorithms: summary of the intrusion detection system Buzu Xianyou