摘要
测发控系统是整个导弹系统的重要组成部分,在地面端可以分成两个部分,前端是自动化测试系统,对于接收到的指挥部的命令,对发射的导弹进行测试,依靠计算机总线控制技术,连接后端的发射控制部分。测发控系统的短时延易于移动等要求,造成在前后端通信的过程中逐步摆脱有线的方式,应采用基于局域网的无线通讯方式。然而在无线通讯方式中,对于传输的数据易于破解和修改,会造成极为严重的事故,所以要求对信息进行加密,本文基于传统的加密算法,提出了一种改进的混合加密算法在信息传输的安全性和加密速度上进行了适当的优化,对照其他算法,进行了分析和验证,通过代码实现了上述的混合加密过程,对于实际的应用产生了十分重要的积极意义。
Missile Launch Control System is an important part of the whole missile system.It can be divided into two parts at the ground end.The front end is an automated test system.For the command received,the missile launched is tested,and the launch control part of the back end is connected by the computer bus control technology.The short time delay of Missile Launch Control System is easy to move,which results in the gradual break away from wired mode in the process of front-end and back-end communication.Wireless communication mode based on LAN should be adopted.However,in the wireless communication mode,the transmitted data is easy to crack and modify,which will cause very serious accidents,so it is necessary to encrypt the information.This paper analyses the common encryption algorithms in the past,proposes an improved hybrid encryption method,and analyses the security and encryption speed of the algorithm.Verification shows that the above hybrid encryption process is realized by code,which has a very important positive significance for practical application.
作者
潘锋
PAN Feng(Sichuan Vocational College of Information Technology,Guangyuan 628040 China)
出处
《自动化技术与应用》
2019年第11期72-78,共7页
Techniques of Automation and Applications
关键词
测发控系统
加密算法
AES
无线通讯
missile launch control system
encryption algorithm
AES
wireless communication