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结合多种站间通信方式,研究安全散列算法(SHA-1),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。
In order to further enhance the functions of computer control system, improve the transmission mode and transmission capacity of information between stations, and study the secure hash algorithm (SHA-1) to ensure the secure transmission of information between stations, combining with the inter-station communication mode, Laid the foundation for development.