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一种二值水印嵌入的方法
- 一种二值水印嵌入的方法，个人编写的，里面还有ppt，及Arnold置乱算法-a watermark embedded value method, personal preparation, there is also ppt, and Arnold Scrambling Algorithm
Arnold_problem
- 一种置乱技术用于图象加密应用，该程序实现了Arnold算法，其中包含了加密扰乱及反扰乱过程-a scrambling encryption technology for image applications, the realization of Arnold algorithm, which contains the encryption disrupt the process and disrupt anti -
arnoldcipher
- 这个是基于Arnold变换的图像加密算法研究-this is based on Arnold Transform Image Encryption Algorithm
Arnold_Matlab_code
- Arnold图像置乱Matlab代码 ％％ -------------------------------------------------------------------- ％％ ％ Function: Arnold图像置乱 ％ Arnold: x =(x+y) mod N, y =(x+2y) mod N ％ 变换周期(N,M): (128,96),(256,192),(512,384) ％ Argument: dPSNR: 置乱后PSNR ％ outIm
period
- 这个程序对图像计算arnold变换周期，然后进行变换把二值图像置乱，然后一定的周期之后进行复原。
bmpfile
- Arnold变换 图形图形课程作业. 吧图片转换为乱码.生成新图片
Arnold
- Arnold Matlab for image encryption
Arnold
- 基于数字音频水印的Arnold变换，程序代码。用于对于图像水印的安全保护提升水印的隐蔽性不易被提取检测出来。-Digital audio watermarking based on Arnold transform, the program code. Used for the security of the image watermark to enhance the invisibility of the watermark is not easy to detect out.
arnold
- 利用matlab实现图像的Arnold置乱变换-Using matlab to achieve the image of Arnold scrambling transformation
Arnold.m
- 利用MATLAB实现Arnold算法。可以直接运行。-Arnold algorithm using MATLAB realization. It can be run directly.
arnold
- 包含基于Arnold的图像置乱算法研究的PDF文档，以及Arnold算法的代码实现-Contains a PDF document based on Arnold s image scrambling algorithm, and the code implementation of the Arnold algorithm
Arnold
- Arnold加扰加密变换原码，并附有介绍-Arnold scrambling encryption transforms the original code, with an introduction
arnold
- Arnold Transform, easy to ... -Arnold Transform, easy to ...
watermark
- 将具有特定标识的信息隐藏在数字化图像、视频、音频等多媒体。是一种基于DCT变换和ARNOLD置乱技术的数字图像水印算法，首先通过Arnold置乱二值水印图像对水印图像进行加密，其次将加密后的图像选择适合的强度，在载体图像中选择低频信号的位置进行嵌入。适合用于简单的图片版权保护。(Information that has a specific identity is hidden in digital image, video, audio and other multimedia. Is a k
untitled folder
- 对图像信息进行Arnold置乱，从时域转为频域。以及Arnold反置乱。(The image information is scrambled by Arnold and converted from the time domain to the frequency domain.)
新建文件夹
- 数值分析，计算线性方程用的arnold算法(Numerical analysis, Arnold algorithm for calculating linear equation)
Arnold
- 针对 Anrlod 变换的周期依赖于图像的阶数这一特性, 提出了一种反变换算法 。 该算法 通过分析加密图像任一点处两坐标分量间关系, 得到原图像相应点的坐标 , 从而实现图像的解密。(In view of the characteristic that the Anrlod transform cycle depends on the order of the image, an inverse transformation algorithm is proposed. The algorit
software_final
- 一种基于Arnold变换的图像加密技术，并且用Matlab的GUI界面设计一个用Arnold算法进行图像加密的程序。该程序实现了Arnold图像加密算法的加、解密功能，以及一些基本的图像处理功能。(A kind of image encryption technology based on Arnold transform, and use Matlab GUI interface to design a Arnold encryption algorithm. This program imp
picture_encryption
- 使用python实现图像的加解密算法，涉及到基于RC4的图像加解密，基于logistic的图像加解密，arnold图像置换，有图像界面，使用QT制作(Using Python to implement image encryption and decryption algorithm involves image encryption and decryption based on RC4, image encryption and decryption based on logistic, A
Arnold图像置乱算法 Hilbert曲线变换置乱算法等
- Arnold图像置乱算法 Hilbert曲线变换置乱算法，基于采样的图像变换置乱算法，多步置乱变换源码及解析