Description: 这个程序对图像进行arnold变换，把二值图像置乱，然后一定的周期之后进行复原。-This procedure is arnold image transformation, the binary image scrambling, and then after a certain recovery cycle. Platform: |
Size: 126976 |
Author:晁文婷 |
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Description: 基于混沌理论的Logistic映射数字图像的加密算法，实现图像的置乱-Based on the Chaos Theory of Logistic mapping digital image encryption algorithm, the realization of image scrambling Platform: |
Size: 65536 |
Author:夏青 |
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Description: 以两个简单的logistic映射构造一个双混沌互扰系统,提出了基于双混沌互扰系统的图像加密算法.-An image encryption algorithm is proposed with inter-perturbations of dual chaotic systems constructed based on two simple logistic mapping. Platform: |
Size: 297984 |
Author:胡勇辉 |
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Description: 用logisitic映射生成混沌密码流，对密码流排序后生成置换地址集合，用这个地址集合对图像像素点进行重新排列，从而达到置乱的目的。
-Chaotic maps generated by logisitic password stream flow sorting of passwords generated after the replacement address of the collection, use this address a collection of image pixels to re-arranged so as to achieve the purpose of scrambling. Platform: |
Size: 493568 |
Author:Tom |
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Description: 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 Platform: |
Size: 1024 |
Author:tingting |
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Description: 本matlab函数，利用混沌映射不可预测性，遍历性和敏感性，以它们的参数和初始值的优异特性的，实现一个图像加密算法。我们引入了一个新的二维logistics函数。与现有的混沌映射相比，它具有更广泛的范围内混乱，更好的遍历性，混沌性和relativelylow实施成本。为了研究及其应用，我们提出了一个之乱转换（CMT），以有效地改变图像的像素位置。结合2D-logistics与CMT，我们进一步实现图像加密算法。-In this matlab test,we use the chastic s excellent properties of unpredictability, ergodicity and sensitivity to their parameters and initial values, chaotic maps are widely used in security applications. In this paper, we introduce a new two-dimensional Sine Logistic modulation map (2D-SLMM) which is derived the Logistic and Sine maps. Compared with existing chaotic maps,it has the wider chaotic range, better ergodicity, hyperchaotic property and relativelylow implementation cost. To investigate its applications, we propose a chaotic magic trans-form (CMT) to efficiently change the image pixel positions. Combining 2D-SLMM with CMT, we further introduce a new image encryption algorithm. Platform: |
Size: 4852736 |
Author:Knight |
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Description: matlab 实现的基于logistic 混沌映射的图像加密，可用于灰度图像和彩色图像的加密。-Grayscal and color image encryption based on Logistic map Platform: |
Size: 603136 |
Author:苏永刚 |
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