搜索资源列表
encryption
- 用matlab写的基于lorentz混沌系统的加密解密算法-Written by matlab Lorentz chaotic system based on encryption and decryption algorithm
Logistic_chaos
- 混沌加密 映射 实现-Chaotic encryption mapping realize
tuxiangjiami
- 采用混沌和小波相结合的方式实现的图像加密-Using chaos and wavelet realize a combination of image encryption
DWThundunjiami
- 文中提出了一种基于离散小波变换和混沌加密的数字水印新算法,采用二维混沌变换对水印图像加密 对载体图像进行多分辨离散小波变换,应用小波系数判断载体图像的纹理复杂程度后,依据人眼的视觉系统(HVS)特性,将水印信号嵌入到图像的低频部分,对图像的不 同分解层分别选取不同的纹理阈值和水印嵌入强度,将数字水印嵌入到相同分辨层的原始图像中,提高了水印算法的鲁棒性。在检测和提取水印时,通过水印相似度(NC)和峰值信噪比( PNSR)评价水印质量,
DWT
- 基于混沌加密的离散小波变换域数字图像水印算法的研究的期刊论文-DWT Based on Chaotic Encryption Algorithm for Digital Image Watermarking domain of research journal articles
matlab
- 基于Logistic混沌映射图像加密 -Based on the Logistic chaotic map image encryption
hundunjiami
- 本网站上下载的混沌加密的m代码，通过logistic映射生成了混沌序列并调制，实现了对水印信息的预处理。-The website of the chaotic encryption of m code, through the logistic chaotic sequence generated mapping and modulation to achieve a pre-processing of watermark inform
hundun_svd
- 基于混沌加密的奇异值分解算法的源代码，实现了水印技术的预处理及嵌入提取过程。-Chaos-based encryption algorithm, singular value decomposition of the source code, a watermark embedding technology and extraction pretreatment.
dwt_svd_mfile
- matlab数字水印程序m文件程序，用的是小波变换中的dwt方法，并且把小波变换分成了四个子带，选择的LL子带。svd算法与dwt相结合，加密方法是混沌加密。与我刚才上传的dwt_svd_GUI.rar是一个程序，一个是gui的，一个是m文件。-m digital watermarking matlab program documentation procedures, using a wavelet transform method
zhiluanSVD
- 数字水印matlab程序，只是简单的svd跟最简单的置乱方法Arnold的应用。没有用到小波算法。上传的dwt_svd_GUI.rar是完整的数字水印算法，用的是混沌加密。-Matlab digital watermarking process, with the svd simply the easiest way to Arnold scrambling applications. Wavelet algorithm is not
imageencryption
- 图像混沌加密matlab仿真程序，用MATLAB编程实现的将混沌应用于图像加密的算法.-Chaotic encryption image matlab simulation program, using MATLAB programming will be chaotic image encryption algorithm used.
logistic
- 使用logistic模型的混沌加密与解密源代码-Using the logistic model of chaotic encryption and decryption source code
watermark_logistic
- 基于混沌加密的频率域自适应数字水印技术,混沌序列一是加密,二是实现盲检测-Based on Chaotic Encryption frequency domain adaptive digital watermarking technology, one chaotic sequence encryption is to make the blind detection
encryptionImage
- 两种先进的数字图像混沌加密方法,用MATLAB实现.经过调试.-Two kinds of advanced chaotic encryption methods, and use MATLAB to achieve. After debugging.
lorentz
- 文字图像，通过混沌加密，利用洛伦兹变换，即三维空间加密程序-Text images, through encryption, using the Lorentz transformation, ie three-dimensional encryption program
chaos_Logistic
- 混沌加密序列，通过混沌映射产生加密的序列。一般用于图像的加密传输-chaos
guangyiArnold
- 对灰度图像采用Arnold混沌加密，实现图像置乱加密-By Arnold on the gray image encryption, encryption of image scrambling
diedaijiami
- 灰度图像灰度经过按位混沌加密后再对其混沌置乱变换，阀值判断其迭代次数，达到预期加密效果-After a bit gray gray chaotic encryption by scrambling after its chaotic transformation, determine the threshold number of iterations to achieve the desired effect of encryptio
matlab混沌加密
- 利用matlab软件来实现混沌图像加密、解密的过程(Matlab implementation of chaotic image encryption process)
自己敲的混沌加密
- 简单的混沌加密，在网易云课堂听课，做的笔记，简单的几个混沌加密，数字水印混沌加密，混沌加密生成二值图像、灰度图像、RGB图像(Simple chaos encryption, in the netease cloud class, take notes, a few simple chaos encryption, digital watermark chaos encryption, chaos encryption generate