摘要
数据采集终端通过无线互联网与主站系统进行数据传输时会遇到安全问题,文章提出了一种安全解决方案,该方案设计了一套轻量级安全通信协议,采用可集成安全通信协议硬件安全芯片并将该安全通信协议集成到硬件安全芯片中。数据采集终端在使用了该硬件安全芯片后,只需要进行少量的软件改造即可实现与主站系统的安全数据传输;同时,硬件集成的方式能够有效防止安全通信协议扩散。实验结果表明,该方案完全满足安全通信的功能要求,而且性能更好。
To meet the security requirement of data transmission through the wireless Internet between data acquisition terminal and master station system, this paper presents a security solution. The solution designs a lightweight secure communication protocol, and integrates it into the COS of security chip directly. When using this security chip, the data acquisition terminal just needs a little modification of software to realize secure communication with master station system. Meanwhile, the secure communication protocol is protected by integrating it into the security chip. Test results show that this solution is feasible, and has a better performance.
出处
《电力信息与通信技术》
2015年第9期27-31,共5页
Electric Power Information and Communication Technology
