摘要
为了提高电力自动化智能无线通信的安全性,需要进行通信加密和流量识别,提出基于泛载物联网的电力自动化智能无线通信网络加密流量识别方法。为此构建电力自动化智能无线通信网络传输信道模型,实现最优码元调制输出控制,其次对采集的电力自动化智能无线通信网络加密流量进行低维度的特征集构造,提取无线通信网络加密流量的谱特征量,在泛载物联网模式下提取流量的有效性特征量,实现对电力自动化智能无线通信网络加密流量的优化识别。仿真结果表明,采用该方法进行电力自动化智能无线通信网络加密流量识别的准确性较高,特征分辨力较好,提高了流量检测和识别能力。
In order to improve the security of intelligent wireless communication of power automation,it is necessary to carry out communication encryption and flow identification.A method of encrypted traffic identification of intelligent wireless communication network of power automation based on overloaded Internet of things is proposed.The transmission channel model of power automation intelligent wireless communication network is constructed to realize the optimal code element modulation and output control.secondly,the collected encrypted traffic of intelligent wireless communication network is constructed with low dimension feature set,the spectral characteristic quantity of encrypted traffic in wireless communication network is extracted,and the effective characteristic quantity of encrypted traffic is extracted in the mode of overloaded Internet of things.Optimization of encrypted traffic in intelligent wireless communication network of power automation can be dentified.The simulation results show that the method has high accuracy and good feature resolution,and improves the ability of traffic detection and recognition in power automation intelligent wireless communication network.
作者
王建树
孟荣
王亚强
周玲
袁龙
王昭雷
WANG Jianshu;MENG Rong;WANG Yaqiang;ZHOU Ling;YUAN Long;WANG Zhaolei(Maintenance Branch,State Grid Hebei Electric Power Co.,Ltd.,Shijiazhuang 050000,China;State Grid Hebei Electric Power Co.,Ltd.,Shijiazhuang 050000,China)
出处
《微型电脑应用》
2021年第1期140-142,151,共4页
Microcomputer Applications
关键词
泛载物联网
电力自动化
无线通信网络
加密流量
overload Internet of things
power automation
wireless communication network
encrypted traffic
