基于国产密码的水利自动化控制系统现场总线信道加密方法研究  

Research on Field Bus Channel Encryption Method for Water Conservancy Automation Control System Based on Domestic Password

作　　者：谭宇翔 钱利华[2] 袁志波 梁云辉[1] 徐磊 TAN Yuxiang;QIAN Lihua;YUAN Zhibo;LIANG Yunhui;XU Lei(Jiangsu Water Resources Survey,Design and Research Institute Co.,Ltd.Yangzhou City,Jiangsu Province 225000;Jiangdu Water Conservancy Engineering Management Office in Jiangsu Province,Yangzhou City,Jiangsu Province,225000;Yangzhou University,Yangzhou City,Jiangsu Province,225000)

机构地区：[1]江苏省水利勘测设计研究院有限公司,江苏扬州225000 [2]江苏省江都水利工程管理处,江苏扬州225000 [3]扬州大学,江苏扬州225000

出　　处：《长江信息通信》2024年第9期27-29,共3页Changjiang Information & Communications

基　　金：江苏省高效节能大型轴流泵站工程研究中心开放课题:泵站运行关键信息采集国产密码技术应用研究(ECHEAP004);江苏省水利科技项目:江都水利枢纽泵站智能化改造关键技术研究(2023038)。

摘　　要：针对水利自动化控制系统现场总线信道加密的局限,提出基于国产密码的水利自动化控制系统现场总线信道加密方法研究。通过选用国产密码并采用组合方式,克服了加密范围的限制,提高了加密速率,构建的加密模型通过解密验证实现高效加密。测试结果表明:相较于传统方法,此次所设计的国产密码水利自动化控制系统现场总线信道加密方法的加密速率更高,效果更佳,具有实际应用价值。Aiming at the limitations of ficld bus channel encryption in water conservancy automation control systems,a research on ficld bus channel encryption method based on domestic passwords is proposed.By using domestically produced passwords and combining them,the limitations of the encryption range have been overcome,and the encryption rate has been improved.The constructed encryption model achieves efficient cncryption through dccryption verification.The test results show that compared to traditional methods,the encryption rate of the ficld bus channel encryption method for the domestically designed password water conservancy automation control system is higher and the effect is better,which has practical application value.

关 键 词：国产密码 水利自动化 控制系统 总线信道 信道加密 加密方法 

分 类 号：TP311[自动化与计算机技术—计算机软件与理论]