基于遗传算法的入侵检测技术研究

The Study of Intrusion Detection based on Genetic Algorithm

为了提高入侵检测在网络安全应用领域的效率以及准确度,对当前各类入侵检测技术方法的优缺点进行了比较,重点对基于遗传算法的入侵检测技术进行了分析,最终通过较好的基因编码以及改进的适应度构造函数,提高了基于遗传算法的入侵检测的效率及准确度,并使用仿真实验验证了改进后方法的有效性。

To improve the efficiency and accuracy of intrusion detection technology, this paper analyses the advantages and shortcomings of current existing intrusion detection technolo- gies, especially the intrusion detection technologies based on genetic algorithm. Finally, the efficiency and accuracy of intrusion detection based on genetic algorithm was enhanced by im- proving encoding and fitness construction function, simultaneously the simulation results showed affectivity of the algorithm.