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本文分析了 DES 算法,设计了一种用 Z-80CPU 芯片实现 DES 数据加密方案,并用单板机 TP-802实现了1200bit/s 的数据加密。文中还提出了对数据加密系统进行动态检测的方法。
In this paper, the DES algorithm is analyzed, a scheme of DES data encryption using Z-80CPU chip is designed, and 1200bit / s data encryption is realized with the single board computer TP-802. The paper also proposed a method of dynamic detection of data encryption system.