非煤矿山六大系统
通用型语音加密器及其应用作者：秦虎 李桃林来源：《科技创新与应用》2020年第24期 合肥pm2.5
十八和谐综合区
摘 ;要：语音机密在通讯保密技术中具有重要地位，党政军等机要部门及民用领域等涉及保密语音通信时，采用各种方法对语音进行加密。语音进入传输设备前对其进行加密方法，降低通信线路窃听造成秘密信息截收的危险性非常有效。以STM32芯片为核心构建硬件平台，研究设计发送中断接收语音前对语音加密通用型加密器，阐明模块的工作原理，在大量软硬件基础上，证明模块在语音加密处理的有效性。实现语音加密器具有良好的加密强度，通用性强，作为成本低廉的语音加密方式，在民用方面具有广阔的适用范围。 辅舒良 关键词：语音加密器;通用设计;应用
中图分类号：TN918.4 文献标志码：A ; ; ; ; 文章编号：2095-2945（2020）24-0160-02
Abstract： Voice encryption plays an important role in communication security technology. When confidential voice communication is involved in party， government， military and other confidential departments and civilian fields， various methods are used to encrypt voice. It is very effective to encrypt the voice before entering the transmission
equipment so as to reduce the risk of secret information interception caused by communication line eavesdropping. This paper builds the hardware platform with STM32 chip as the core， studies and designs the universal encryption device for voice encryption before sending and receiving voice， clarifies the working principle of the module， and proves the effectiveness of the module in voice encryption processing on the basis of a large number of software and hardware. The realization of voice encryptorhas good encryption strength and strong versatility. As a low-cost voice encryption method， it has a wide range of application in civil applications.不可知论
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