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提出了一种由8098单片机实现、对语音信号进行多维、混合加密的安全通讯系统。文中详细阐述了系统的加密原理和实现方法。实践证明,该方法具有保密性能好、结构简单、成本低的特点,具有较高的实用价值。
A kind of secure communication system which is realized by 8098 single-chip microcomputer and carries on multidimensional and mixed encryption of speech signals is proposed. The paper elaborates the principle and implementation of encryption system. Practice has proved that the method has the characteristics of good confidentiality, simple structure and low cost, and has high practical value.