This paper briefly described the voice encryption communication system design project which use sounder based on computer network. The hardware system constitution is shown in the paper.
主要介绍应用声码器基于网络系统设计的语音加密通信系统方案，给出了硬件系统组成结构。
Hardware encryption has great advantages to software encryption, it will free computer CPU and improve system overall performation.
硬件加密具有软件加密不可比拟的优势，可极大地提高系统地整体性能。
After having realized the hardware circuit, this paper discusses software design of digital chaos encryption system in detail.
在实现了硬件系统设计之后，本文对数字混沌加密系统的软件设计也作了详细的分析和介绍。
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