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彩色图象混沌置乱加密算法 绝对真确，给大家最好的见面礼 啊-Color Image Chaos scrambling encryption algorithm is absolutely true, for everyone to the best gift on his arrival ah.
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基于分数傅里叶变换的彩色图像加密算法，主要用于数字图像的加密中。-Based on the fractional Fourier transform for color image encryption algorithm, mainly used in digital image encryption.
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彩色数字水印的程序，实现在彩色图像中通过DCT变换来嵌入水印信息-Color digital watermarking process to achieve the color image by DCT transform to embed watermarks
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Modules : 1. Conversion of secret color image into Gray scale
Image.
2. Encryption by Half toning.
3. Generation of shares.
4. Selection of Secret information pixels.
5. Encrypt the shares.
6. Reveli
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。本專題將提出數 位浮水印以基於GilbertVernam 的影像加密處理 ，並且配合對原彩色影像做離 散小波轉換，之後在藍 、綠 、紅三個平面不 同的小波係數 中頻部分，嵌入浮水印；其後再以萃取浮水印並解密的方式將原圖還原-This topic will introduce digital watermark image encryption based GilbertVernam handling, and
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this code describes image encryption process of color image using Matlab
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本文算法是将24 位真彩图的亮度分量分块
DCT ,然后利用DCT 量化系数的奇偶特性嵌入8
位灰度水印图,并通过PN 序列加密来保证水印的
安全性。算法中,将灰度图像转换为二进制数据
流,置乱后扩频调制,隐藏在宿主DCT 系数量化值
中,提取时不需要宿主信号,实现水印信号的盲提
取。-This algorithm is 24-bit true color pictures of the luminance component of block DCT, quantiza
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这是一个自治的三维混沌系统的彩色图像加密程序，该混沌系统具有优良的动力学特性，加密效果明显有效，且抗干扰能力强，是很好的加密系统。-This is an autonomous chaotic system color image encryption procedures, the chaotic system has excellent dynamic characteristics, the effect is obvious encryption effective, and anti-i
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采用Arnold变换对彩色图像进行加密操作，并能实现解密，恢复原图像-Adopt Arnold transform pairs of color image carry on encryption operation, and can realize decryption, restore the the original image
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彩色图像加密的方法，对初学者很有帮助，PDF文档-Color image encryption method, useful for beginners
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A color image encryption code which segregated the image components separately.
Include "Add Noise" as well -A color image encryption code which segregated the image components separately.
Include "Add Noise" as well !!
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分别利用一维logistic、三维lorenz混沌映射实现任意尺寸彩色图像加密与解密（像素值及其位置都发生了改变）。密钥为混沌序列初始值。（内有详细说明）-Respectively, using one-dimensional logistic, three-dimensional lorenz chaotic mapping to achieve any size color image encryption and decryption (pixel values
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对于图像加密的一种算法实现，彩色图像的加密，有需要的可以下下来看一下。-An algorithm for image encryption implementations, color image encryption, there is a need to look under the next.
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采用了迭代混沌，Arnold算法，傅里叶变换加密，小波变换加密对彩色图像的加解密过程-Using iterative chaotic, Arnold algorithm to encrypt the Fourier transform, the wavelet transform color image encryption and decryption process
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实现了彩色图像的加密等图像处理，功能非常强大。可以下载参考。-To achieve a color image encryption and other image processing, which is very powerful. You can download the reference.
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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
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Logistic混沌置乱彩色图像加密，仿真出加密图像，解密图像，与彩色图像RGB三分量的加密前后的直方图对比-Logistic Chaotic Scrambling color image encryption, the encrypted image simulation, image decryption, encryption contrast histogram before and after the three RGB components of a color image
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Image encryption algorithm. S box design. Color image encryption, bit level encryption
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运用新的光学加密方法实现图像加密，光学图像加密的密钥空间大。(The new optical encryption method is used to encrypt the image, and the key space of optical image encryption is large.)
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基于彩色图像的加密方法，其中采用的是图像置乱加密的算法(Based on color image encryption method, which USES the image scrambling encryption algorithm)
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