A Secure Speech Communication System Based on a Digital Chaos
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摘要: 首次作出了一類數字混沌保密語音通訊系統的應用實驗電路,提出了時鐘一間隔脈沖驅動同步方法,分析了系統的噪聲特性和保密性能.實驗結果表明,基于數字混沌的保密語音通訊是可靠的.Abstract: A experiment circuit of secure communication system based on a digital chaos is developed for the first time. Synchronization is completed with a new method——cycles and interval pulses drive. The noise characteristic and secure capability of system are analyzed. Experimental results turn out that the secure communication system is reliability.
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Key words:
- digital chaos /
- secure communication /
- chaos hiding /
- synchronization
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