搜索资源列表
randHe
- 基于Henon映射的混沌伪随机序列发生器，用MATLAB7.1实现-Henon mapping based on Chaotic Pseudo-random sequence generator, to achieve with MATLAB7.1
DWTMATLAB
- 先将47168bit的宿主音频等步长分段,分为1000段，然后混沌序列选择其中的102段，对每段进行3及小波分解，挑选出绝对值最大的系数，运用嵌入公式。-47168bit first step of the host audio sub-divided into section 1000, and then select one of the 102 chaotic sequence segment, on each piece of a 3 and wavelet decomposition,
LogisticMap
- C++变写的LOGISTIC 映射的例子，可以直观演示混沌序列的渐变过程，工程文件 各个模块都在里面，和大家分享-Written in C++ variable LOGISTIC mapping example, you can visually demonstrate the gradual process of chaotic sequence, the project file inside each module, and share ~ ~ ~
KSVDchaotic
- 语音压缩感知，观测矩阵采用混沌序列，稀疏字典采用KSVD训练得到。-compressed sensing with chaotic sequence and K-SVD
chaotic_sequence
- CS用于语音信号处理，观测矩阵采用混沌序列-compressed sensing with chaotic sequence
GenRand
- 利用matlab仿真产生混沌序列的程序，长度维数都可选-Chaotic sequence generated by matlab simulation program, the length dimensions are optional
watermark_paper3
- 一种新的混沌序列扩频水印算法,很好的一篇文章-A new chaotic sequence spread spectrum watermarking algorithm, a very good article
Logistic
- ：提出了一种新的基于混沌映射与排序变换的图像加密算法。混沌序列具有容易生成、对初始条件敏感以及具备白噪声的统计特性等优点。该算法利用混沌映射对初值的敏感性和伪随机性，通过对生成的混沌序列排序来得到图像置乱的地址变换码，由于排序的不规则性，因此新的混沌图像置乱算法具有较强的保密性能。通过对该算法的置乱性能分 析并进行仿真实验，结果表明，新算法具有良好的图像加密性能。-his paper presents a new encryption algorithm based on chaotic m
8524347
- ：由于混沌系统对初始条件和混沌参数非常敏感以及生成的混沌序列具有非周期性 和伪随机性的特性，近年来混沌系统在密码学领域中得到了较多的研究。介绍了混沌学 理论和现代密码学的具体内容，通过对混沌和密码学之间关系的分析。提出了把混沌用 于密码学之中的具体方法和混沌密码系统的框架结构，给出了数字加密中选择混沌系统 的原则。-ecause of the chaotic system to initial conditions and chaotic parameter is very se
chaosperformancetest
- 混沌序列性能测试程序，用于分析序列的伪随机特性。供初学者学习很好的参考代码。-Chaotic sequence performance test procedures for the analysis of the sequence of pseudo-random characteristics. For beginners to learn the code of good reference....
Spread1
- 对输入的数据采用BPSK 调制方式后转为ASCII格式，采用混沌方法去传输二进制序列。 -The input data into ASCII format using BPSK modulation, chaotic way to transfer binary sequence. There are different chaotic sequence generator...
chengxu
- 针对最低有效位 LSB方法保密性较差的问题, 本文提出了一种复合Henon混沌序列和LSB的图像加密解密算法-For the least significant bit LSB method less confidentiality issues, this paper proposes a complex Henon chaotic sequence and the LSB of the image encryption and decryption algorithm
arnold-logistic
- 彩色图像的arnold图像置乱和logistic混沌序列的图像加密程序matlab源码-Color image of arnold image scrambling and logistic chaotic sequence of image encryption program Matlab source
plcm_random_bal
- 本程序利用分段线性映射产生混沌序列，仿真其平衡特性-This program uses a piecewise linear mapping to produce a chaotic sequence, the simulation of the equilibrium properties
yc
- 本程序利用Logistic映射产生混沌序列，并比较其游程特性-This program makes use of the Logistic map to produce a chaotic sequence, and compare its run-length features
li
- 图像的读入，量化成二值序列，混沌系统的生成，并生成混沌序列-Read into the image, quantized into binary sequences, the generation of chaotic systems, and generate a chaotic sequence
hundun
- 本代码演示了将一个由非线性映射所产生的混沌序列作为载波，将待发送的有用信号(数字信号)作为调制信号，对非线性映射的某一参数在其混沌区域内进行调制的过程。另外，还有logistic相关代码-This code demonstrates a chaotic sequence generated by the nonlinear mapping as a carrier, will be sent a useful signal (digital signal) as the modulation s
lianxi
- 一个关于混沌序列相空间重构的例子，里面有关于嵌入维数如何确定的程序代码-Examples of phase space reconstruction of chaotic sequence, which has a code of how to determine the embedding dimension
hundunjiami
- 混沌加密是利用混沌系统产生混沌序列作为密钥序列，利用该序列对明文加密。-Chaotic Encryption is a chaotic system to generate chaotic sequence as a key sequence, the sequence of plaintext encryption.
Volterra-PSR
- Volterra_混沌序列的相空间重构程序，利用matlab编程，可以将一维时间序列重构到高维空间，挖掘出隐含的信息，提高预测精度，以Volterra混沌序列为例，展示混沌的美妙-Phase space reconstruction program, Volterra_ chaotic sequence using matlab programming, refactoring can be one-dimensional time series into a high dimensional