铁路信号站间信息的安全传输方案研究

安全是铁路运输的永恒主题。在信息化的浪潮中,计算机控制系统在铁路中得到了广泛的应用。本文研究的结合多种站间通信方式的通过安全散列算法-SHA-1来保证站间信息的安全传输方案,为进一步提高计算机控制系统功能,完善站间信息的传输方式及传输容量,适应今后的发展奠定了基础。

Safety is a permanent theme of railway transportation. In the development of informatization, computer control system is widely used in railway. In order to improve the performance of computer controlling system, perfect the transmission mode of inter-station information and the transmission capability, and meet the future development, the paper researches the safety transmission scheme to guarantee inter-station information transmission through Secure Hash Algorithm - SHA-1 by combining various inter-station communication modes.