搜索资源列表
xbpjepg
- 基于小波变换和混沌映射的多功能图像水印算法,完成的图像数字水印加密-based on wavelet transform and the chaotic map multifunctional image watermarking algorithm to complete the digital watermark image encryption
chaosentropy
- 使用VisualC++.net实现常见5种混沌信号的图像混沌加密算法。-use VisualC. Net achieve common five chaotic signal chaotic image encryption algorithm.
dwt_svd_mfile.rar
- 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 in the dwt and the wavelet tra
dwt_svd_GUI
- matlab GUI数字水印代码。小波变换中的dwt与svd算法的结合,加密用的是混沌加密。是毕业设计的代码。下载后注意图片的路径。-digital watermarking matlab GUI code. Wavelet transform dwt in combination with the svd algorithm, encryption is used for chaotic encryption. Is a graduate of the code design. Attenti
shuzhishuiying
- 图像数字水印的方案毕业论文MATLAB和典型的混沌系统-Image Digital Watermarking thesis MATLAB programs and typical chaotic systems
imagewatermarkcheby
- 调用Cheby 函数产生混沌序列,嵌入水印。嵌入提取过程完整。-Cheby call functions to generate chaotic sequence, embedded watermark. Embedded in a complete extraction process.
logistic_image_encryptionV1.1
- 程序仅供参考。实现logistic加密(一种混沌加密技术)算法。不追求算法的复杂性,有较好演示效果。因为这是本人为毕业设计做的一个草稿程序,所以您使用它时,请勿大量复制。-This programe are for reference only. Logistic realize encryption (a chaotic encryption) algorithm. Not Pursue algorithm complexity, there is a good demonstration o
arnold1
- 用arnold变换对lena图进行图像置乱-scramble a picture by arnold transformation
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 used. From the dwt_svd_GUI.rar
miyao
- 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 algorit
Logistic
- 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 pixe
Lorenz
- 用Lorenz映射生成三维混沌密码流,对密码流排序后生成三个不同的置换地址集合,用这个地址集合对图像RGB三层的像素点分别进行重新排列,从而达到置乱的目的。逆向即可完成图像的恢复。 -Lorenz map is generated using three-dimensional chaotic password flow, flow sorting of passwords generated after the address of a collection of three differ
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
watermark_hundun
- 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.
xiefen
- 模糊分割,基于混沌粒子群以及二维直方图的斜分阈值分割-Fuzzy partition, based on chaotic particle swarm and the oblique two-dimensional histogram thresholding
scrambling
- 经过置乱变换的水印再用混沌技术进行加密,在密钥未知的前提下,非授权者无法获取嵌入的数字水印,从而提高了水印系统的安全性-After scrambling transformation chaotic watermarking technology and then encrypted in the key premise of the unknown, unauthorized persons can not obtain the embedded watermark, so as to enh
Two-dimensional-chaotic-map
- 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。-In this paper, two-dimensional chaotic map based on digital image watermarking algorithm, Chaos is random, like noise and extreme sensitivity to initial conditions and so on.
Untitled2
- 基于DCT变换,图像隐藏,混沌置乱,重复隐藏了要隐藏的信息。-DCT-based image hiding, chaotic scrambling, repeatedly hiding to hide information.
Chaotic-encryption-algorithm-
- 一种新型的图像加密算法,希望对研究图像加密算法的研究人员有帮助。-a new Chaotic encryption algorithm,i hope it will be helpful.
