电力工控网络私有通信协议安全性自动化测试方法  

Automatic Test Method for Security of Private Communication Protocol in Electric Power Industrial Control Network

作　　者：查晶 杨逸岳 陈善锋 ZHA Jing;YANG Yi-yue;CHEN Shan-feng(Digital Grid Research Institute,China Southern Power Grid,Guangzhou 510080 China)

机构地区：[1]南方电网数字电网研究院有限公司,广东广州510080

出　　处：《自动化技术与应用》2024年第8期121-124,171,共5页Techniques of Automation and Applications

摘　　要：为了提高私有通信协议安全性自动化测试的效率和精度,提出电力工控网络私有通信协议安全性自动化测试方法。根据私有通信协议在传输过程中的能耗,计算私有通信协议传输过程中的误码率,利用误差补偿,完成电力工控网络私有通信协议的优化处理;确定遗传算法的编码与适应度函数,得到私有通信协议传输的最优路径,重构电力工控网络私有通信协议,得到电力工控网络私有通信协议安全性自动化测试步骤。实验结果表明,所提方法可以将测试延时和平均绝对误差分别控制在6 s以内和18%以内,提高私有通信协议安全性自动化测试的效率和精度。In order to improve the efficiency and accuracy of automatic testing of private communication protocol security,an automatic testing method of private communication protocol security in power industrial control network is proposed.According to the energy consumption of the private communication protocol in the transmission process,the bit error rate in the transmission process of the private communication protocol is calculated,and the error compensation is used to complete the optimization of the private communication protocol in the power industrial control network.It determines the coding and fitness function of genetic algorithm,gets the optimal path of private communication protocol transmission,reconstructs the private communication protocol of power industrial control network,and gets the security automatic test steps of private communication protocol of power industrial control network.The experimental results show that the proposed method can control the test delay and average absolute error within 6s and 18%respectively,and improve the efficiency and accuracy of private communication protocol security automated test.

关 键 词：安全性 私有通信协议 电力工控网络 自动化测试 

分 类 号：TP393.08[自动化与计算机技术—计算机应用技术]