摘要
本文提出了对混沌数据进行适当处理产生伪随机序列用于数字语音保密通信的方法,并对该序列进行了抗破译能力分析及随机性测试。通过计算机模拟实验实现数字语音的保密通信,取得了满意的结果。
This paper presents a method of generating pseudo-random sequence by processing chaos data and the sequence is applied to the digital speech secure communication. The sequence's ability of anti-decipher is analyzed and its capability of random is tested. Computer experiments for secure communication of digital speech are implemented and the results are satisfactory.
出处
《通信学报》
EI
CSCD
北大核心
1999年第4期29-35,共7页
Journal on Communications
基金
国家自然科学基金
江苏省应用基础基金
关键词
混沌
保密通信
同步
伪随机序列
数字语音
chaos,secure communication,synchronism,pseudo-random sequence