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2D-logistic-image-encrytion
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. )
- 2015-02-03 14:33:42下载
- 积分:1
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node-admittance-matrix
节点导纳矩阵求解,输入节点数、支路数以及支路信息,即可求得节点导纳。(Node admittance matrix solver, the input nodes, number of branches and branch information, the node can be obtained admittance.)
- 2021-03-25 08:49:14下载
- 积分:1
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odefun
说明: matlab计算二阶微分方程,有详细介绍过程,适合新手上路。(Matlab calculates the second-order differential equation, has a detailed description of the process, suitable for novices on the road.)
- 2019-01-12 11:08:23下载
- 积分:1
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psd1ar
功率谱估计,多种方法,近似算法都有,值得参考(Power spectrum estimation, a number of ways, both approximate algorithm, it is also useful)
- 2009-05-29 10:32:45下载
- 积分:1
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Lineflow
Lineflow algorithm in optimal power flow
- 2014-09-10 22:23:02下载
- 积分:1
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Simulink3
MATLAB中SIMULINK模块的教程(SIMULINK module in MATLAB Tutorial)
- 2007-12-31 15:04:53下载
- 积分:1
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emd
经验模式分解程序(matlab)可以对输入信号进行经验模式分解(Empirical mode decomposition process (matlab))
- 2009-04-13 17:53:56下载
- 积分:1
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11686764
格式:PDF 书名:通信原理基于Matlab的计算机仿真 超星SS号:11686764(Format: PDF Title: Communication Theory of the computer simulation based on Matlab Chaoxing SS Number: 11686764)
- 2009-05-24 19:38:20下载
- 积分:1
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876875
一个选择器特效大全的例子:KNMultiItemSelector,IOS编程学习源码,很好的参考资料。(A selector effects Guinness examples: KNMultiItemSelector, learning IOS programming source code, a good reference.)
- 2013-12-05 09:46:11下载
- 积分:1
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53607899dianjishiliangkongzhi
Direct Torque Control
- 2010-05-21 01:23:58下载
- 积分:1