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xbpjepg
- 基于小波变换和混沌映射的多功能图像水印算法，完成的图像数字水印加密-based on wavelet transform and the chaotic map multifunctional image watermarking algorithm to complete the digital watermark image encryption
tlogistic.map
- 实现时滞logistic映射，通过SFC实现混沌系统的反馈控制。-The realization of time-delay logistic mapping, through the SFC to achieve feedback control of chaotic systems.
matlab
- 基于Logistic混沌映射图像加密 -Based on the Logistic chaotic map image encryption
miyao
- 本文提出了基于二维混沌映射的数字图像水印算法，混沌具有随机性、似噪声及对初始条件的极端敏感性等特点。将经过二维混沌映射置乱后的数字水印信号嵌入图像小波域的低频系数，实现了数字水印的隐蔽性、保密性和稳固性；利用二维混沌映射Arnold变换对水印信号进行置乱，不仅增强了水印信号保密性，同时有效提高了视觉上抵抗图像剪切攻击的能力。-In this paper, two-dimensional chaotic map based on digital image watermarking algorit
Lorenz
- 用Lorenz映射生成三维混沌密码流，对密码流排序后生成三个不同的置换地址集合，用这个地址集合对图像RGB三层的像素点分别进行重新排列，从而达到置乱的目的。逆向即可完成图像的恢复。 -Lorenz map is generated using three-dimensional chaotic password flow, flow sorting of passwords generated after the address of a collection of three differ
2
- 摘 要: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。该算法先利用广义猫映射分别实现空域彩色图像三基色置乱变换 ,然后由统 一混沌系统输出的三维混沌序列分别实现空域彩色图像三基色逐像素替代变换。研究结果表明 ,该 算法具有良好的像素值混淆、 扩散性能和较大的抵抗强力攻击的密钥空间 ,加密图像像素值具有类随 机均匀分布特性 ,且相邻像素的值具有零相关特性 ,证明了所提出方案具有较高的安全性-Abstract: Accordi
Logistic
- 基于Logistic混沌映射的DCT域脆弱数字水印算法-Logistic chaotic map based on fragile digital watermarking algorithm for DCT domain
diedai
- 四种迭代产生混沌序列的代码，基于logistic映射-Generate chaotic sequence of four iterations of code, based on logistic map
Two-dimensional-chaotic-map
- 本文提出了基于二维混沌映射的数字图像水印算法，混沌具有随机性、似噪声及对初始条件的极端敏感性等特点。-In this paper, two-dimensional chaotic map based on digital image watermarking algorithm, Chaos is random, like noise and extreme sensitivity to initial conditions and so on.
Lorenz-Attractor-3D-OpenGL
- This program was created in Dev C++ (OpenGL). The Lorenz oscillator is a 3-dimensional dynamical system that exhibits chaotic flow, noted for its lemniscate shape. The map shows how the state of a dynamical system evolves over time in a complex, non-
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
catmap
- The purpose of this paper is to discuss and explore the properties of Arnold’s cat map, a chaotic mapping of the pixels of an image. By way of this, the introductory principles of the exciting new science of chaos are addressed.
chaomat
- Chaotic Baker Map code
logistic
- 混沌系统中得logistic映射分岔图源程序，可以看到分岔效果，具有混沌特性-Chaotic systems have in the logistic map bifurcation diagram source, you can see the bifurcation effect the character of chaos
arnold
- 混沌Arnold Cat映射的matlab源代码，做图像加密和分形的同志们可以参考下-Chaotic Arnold Cat map matlab source code for image encryption
1247900827image-encryption
- 图像加密，使用量logistic混沌映射对图像进行了加密和解密，可以直接运行-Image encryption, usage logistic chaotic map for image encryption and decryption, you can directly run
Arnold
- 基于二维猫映射进行混沌加密算法，大大提到了图像安全性-Chaotic encryption algorithm based on two-dimensional cat map, greatly mentioned security image
djamel_logistique
- logistic map chaotic