无线通信网络信息局部异常点快速检测研究  

Research on rapid detection of local anomaly points in wireless communication network information

作　　者：王建英 WANG Jianying(Information Section of Medical Security Center,PLA General Hospital,Beijing 100089,China)

机构地区：[1]中国人民解放军总医院医疗保障中心信息科,北京100089

出　　处：《电子设计工程》2023年第11期143-146,151,共5页Electronic Design Engineering

摘　　要：为了快速准确区分异常和常规无线通信网络信息节点,避免无线通信网络信息局部异常点误检行为的出现,设计无线通信网络信息局部异常点快速检测方法。根据NS2无线通信网络架构连接形式设置跨层传输协议,通过完善信息认证标准的方式,实现无线通信网络信息的跨层认证。根据异常和常规信息节点坐标的定义格式,计算待检信息的信誉值系数,结合非常规检测权限的求取结果,实现无线通信网络信息局部异常点快速检测。实验结果显示,随着信息传输流量的改变,无线通信数据局部异常点误检率指标的数值水平始终低于理想数值,实际应用效果好。In order to quickly and accurately distinguish between abnormal and conventional wireless communication network information nodes and avoid the occurrence of false detection of local abnormal points of wireless communication network information,a fast detection method of local abnormal points of wireless communication network information is designed.Set the cross layer transmission protocol according to the architecture and connection form of NS2 wireless communication network,and realize the cross layer authentication of wireless communication network information by improving the information authentication standard.According to the definition format of abnormal and conventional information node coordinates,the reputation value coefficient of the information to be inspected is calculated.Combined with the calculation results of unconventional detection authority,the rapid detection of local abnormal points of wireless communication network information is realized.The experimental results show that with the change of information transmission flow,the value level of local anomaly false detection rate index of wireless communication data is always lower than the ideal value,and the practical application effect is good.

关 键 词：无线通信网络 局部异常点 NS2无线通信网络架构 跨层认证 信誉值 非常规检测权限 

分 类 号：TP393[自动化与计算机技术—计算机应用技术]