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Description: 把Arnold cat映射进行修改，使之安全程度更高-Arnold cat map to be modified so that a higher degree of safety
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Size: 71680 |
Author: 张健 |
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Description: 基于混沌系统的图像加密算法，先采用Arnold猫映射进行像素点位置置乱，然后对置乱后的图像的像素值进行Liu混沌加密或者Lorenz混沌加密。-Chaotic systems based on image encryption algorithm, first using Arnold cat map for the location of pixel scrambling, and then scrambling image pixel values Liu chaotic encryption or Lorenz chaotic encryption.
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Size: 1416192 |
Author: 巢歌 |
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Description: 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 algorithm, Chaos with random noise and the likelihood of extreme sensitivity to initial conditions and so on. Two-dimensional chaotic map will be scrambling after the digital watermark embedded image signal of the low-frequency coefficients in wavelet domain, the realization of a digital watermark hidden, security and stability the use of two-dimensional chaotic map on Arnold transform scrambling watermark signal, not only enhances the confidentiality of the watermark signal at the same time improve the visual image shear resistance attacks.
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Size: 668672 |
Author: lafeng |
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Description: Arnold置乱算法代码,能根据Arnold映射实验二维图像的像素坐标置乱加密-Arnold scrambling algorithm code, according to Arnold experimental two-dimensional image map coordinates of the pixel scrambling encryption
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Size: 1024 |
Author: gdwythe |
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Description: arnold map used in encryption
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Size: 1024 |
Author: sbgupta |
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Description: 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.
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Size: 258048 |
Author: 陳曉慧 |
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Description: 把Arnold cat映射射进行修改，使之安全程度更高
-Arnold cat map shoot to be modified so that a higher degree of safety
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Size: 71680 |
Author: 反弹 |
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Description: 用Arnold变换进行图像置乱加密,使用了新的快速算法.-This is an image scrambling encryption algorithm using Arnold map.
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Size: 185344 |
Author: 孙燮华 |
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Description: Using arnold cat map for image encryption
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Size: 1024 |
Author: aymanhass |
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Description: 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
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Size: 46080 |
Author: lurenjia |
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Description: 实现24位bmp图的Arnold变换，输入bmp图，可以输出任意次数Arnold变换后的bmp图-Bmp map to achieve 24 Arnold transform input bmp map, you can output any number of times after Arnold transform bmp map
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Size: 2048 |
Author: 郭云龙 |
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Description: 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
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Size: 1793024 |
Author: 田 |
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Description: THIS IN PROGRAM MATLAB TO ENCRYPT IMAGE BASES OF CHAOS ARNOLD CAT MAP
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Size: 1024 |
Author: ZMI |
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Description: voice encryption based on Arnold s cat map and on Double Random Phase Encoding
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Size: 181248 |
Author: racii |
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Description: 选择两张图片，一张水印图，一张嵌入图，将水印图进行Arnold置乱算法将其置乱，嵌入到嵌入图中，形成数字零水印，选用白噪声、高斯低通滤波、压缩、剪切、旋转攻击测试。以此观察图像鲁棒性(Select two pictures, a watermark and an embedded graph. We will scramble the watermark image with Arnold scrambling algorithm and embed it into the embedded map to form digital zero watermark. We choose white noise, Gauss low pass filtering, compression, shearing and rotation attack test. To observe the robustness of the image)
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Size: 5120 |
Author: 15996161907 |
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