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本文对离散时间动力学系统逻辑影射进行变换 ,使其在一定精度下产生数字混沌序列 ,采用该数字混沌序列作为密码 ,构造了实时的数字语音保密通信系统 ,并运用单片机实现了该系统的硬件实验
In this paper, the logic projection of discrete-time dynamic system is transformed to produce digital chaos sequence with a certain accuracy. The digital chaotic sequence is used as the password to construct a real-time digital voice secure communication system. The hardware of the system is realized by the single chip microcomputer experiment