An improved chaotic binary sequences algorithm based on one four-dimension chaotic map is proposed.
提出一种基于四维混沌映射产生混沌二值序列的改进算法。
After being perturbed, chaotic system can generate chaotic binary sequences with uniform distribution and with statistic properties invulnerable to cryptographic analysis.
扰动后的系统服从均匀分布，具有更为理想的扩散特性和置乱特性。
Sufficient bit security is necessary for pseudorandom binary sequences drived by chaotic maps.
由混沌映射驱动得到的伪随机二进制序列应确保有足够的比特安全性。
Chaotic stream cipher scheme: good binary sequences are generated using chaotic system, and after performance tests the sequences are applied to encrypt images and speech signals.
混沌流密码加密方案：利用时空混沌系统产生伪随机性能良好的二值序列，并通过了一系列性能检测，实现了对图像和语音文件的流密码加密。
In order to generate the optimal spreading sequences for asynchronous DS-CDMA, some optimizing criteria for selecting chaotic binary sequence were proposed.
为了获得异步ds - CD MA系统的最优扩谱序列，给出了一套用来选取混沌二值序列的优化准则。
Chaotic sequences were generated, quantized and coded into binary sequences which were used for modulation of UWB signal based on DSP technology.
采用DSP技术产生混沌信号，再量化、编码成二值序列，用来调制uw B脉冲信号。
Chaotic sequences were generated, quantized and coded into binary sequences which were used for modulation of UWB signal based on DSP technology.
采用DSP技术产生混沌信号，再量化、编码成二值序列，用来调制uw B脉冲信号。
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