摘要
分析了网络安全态势估计问题的本质特征,构造了网络安全态势推理评估的求解模型。采用模糊模式识别和D-S证据理论相结合的不确定性推理方法,能较好地解决多样本识别的不一致问题,有效地对识别结果进行融合,从而得到较高的正确识别率。通过实例说明了方法的有效性。
Analyzing the essential characteristic of the network security situation assessment,and the reasoning model is proposed.The method for network situation assessment based on fuzzy pattern recognition and D-S evidential theory is effective in solving the problem of the information uncertainty and improving the probability of accurate recognition.The result of simulation shows the method is satisfactory.
出处
《计算机工程与应用》
CSCD
北大核心
2006年第22期20-22,26,共4页
Computer Engineering and Applications
基金
博士学科点专项科研基金资助项目(编号:SRFDP.20040006023)
关键词
网络安全
态势评估
模糊识别
D-S证据理论
network security,situation assessment,fuzzy pattern recognition,D-S theory