改进型SDN控制器的网络安全通信技术研究  

Research on Network Security Communication Technology of Improved SDN Controller

作　　者：窦昊翔 张颂 陈石 徐晨维 吴子成 Dou Haoxiang;Zhang Song;Chen Shi;Xu Chenwei;Wu Zicheng(Information Communication Branch,State Grid Jiangsu Electric Power Co.,Ltd.,Nanjing Jiangsu 210024,China)

机构地区：[1]国网江苏省电力有限公司信息通信分公司,江苏南京210024

出　　处：《电气自动化》2025年第1期1-4,共4页Electrical Automation

基　　金：国网江苏省电力有限公司科技项目“新型低压涉控业务网络安全防护关键技术研究”(J2023124)。

摘　　要：针对网络信息通信能力方面存在的不足,提出一种改进型软件定义网络(software defined network,SDN)控制器的网络安全通信技术研究方法。在网络布局中安装SDN控制器,以提高网络数据信息布局能力;通过改进型权关联图模型对提取到的数据信息进行处理,利用用户行为数据中的加权图建立数据上下网络节点的关联关系;利用自动交换光网络技术,提高网络数据信息通信能力。试验结果表明,所提方法网络安全通信传输速率快,分类准确率高,最大可达到1。所提方法在提高SDN控制器的网络安全通信方面具有良好的效果和潜力。Aiming at the shortcomings in network information communication capabilities,a research method for network security communication technology of an improved software defined network(SDN)controller was proposed.An SDN controller was installed in the network layout to improve the network data information layout capability;by using an improved weight correlation graph model to process the extracted data information,the weighted graph in user behavior data was used to establish the correlation relationship between network nodes in the data;the automatic switched optical network technology was utilized to improve network data and information communication capabilities.The experimental results show that the proposed method has a fast network security communication transmission rate and high classification accuracy with maximum value of 1.The proposed method has good effects and potential in improving the network security communication of SDN controller.

关 键 词：软件定义网络控制器 权关联图模型 自动交换光网络 网络安全通信技术 传输网络 

分 类 号：TP37[自动化与计算机技术—计算机系统结构] TD712[自动化与计算机技术—计算机科学与技术] TN915.853[矿业工程—矿井通风与安全]