广义猫映射 general cat map
A chaotic speech encryption algorithm combining cat map and Logistic map is implemented on the system.
文章首先介绍了数据加密技术、音频编解码技术和DSP技术；然后详细给出了系统的软硬件设计方案；采用的加密算法是一种结合猫映射和Logistic映射的混沌语音加密算法。
参考来源 - 基于DSP的语音保密通信系统设计·2,447,543篇论文数据，部分数据来源于NoteExpress
定义了矩阵变换的最佳周期概念，给出了猫映射的最佳周期性定理。
The best transform period was secondly defined, and the best periodicity theorem for cat map was given.
将人工神经网络（ANN）、广义猫映射及概率统计等知识相结合构造了一种图像空间域水印算法。
The paper, by adopting jointly Artificial Neural Network (ANN), general Amold mapping, and statistical methods, intends to formulate an algorithm based on image spatial domain watermark.
根据高维混沌系统具有更高安全性的特点，提出一种基于统一混沌系统和广义猫映射的彩色图像加密新算法。
According to the characteristic of higher secrecy of high-dimension chaotic system, a new colour image encryption algorithm based on unified chaotic system and general cat maps was proposed.
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