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Description: lsb算法将水印图像按最不重要位(LSB)方法嵌入到载体图像中，在把水印从载体图像中提取出来-This is a LSB algorithm that embedding watermark into the least important part of the primary image, and the watermark can be extracted from the primary image.
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Size: 1024 |
Author: wj |
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Description: LSB域的恢复算法，可以清晰的获得提取出来的保密信息。-LSB domain algorithm for the restoration, was clear from the confidential information.
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Size: 1024 |
Author: 月光沙滩 |
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Description: RS攻击M程序,用于检测图像是否经过LSB密写-RS attack M procedures for detecting whether the image after LSB steganalysis
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Size: 1024 |
Author: jack |
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Description: 数字水印图片信息隐藏在载体图片的最低有效位lsb，直接替换，该方法简单易操作，鲁棒性很差，经不起加噪，滤波，剪贴等攻击-digital watermarking Photo vector information hidden in the lowest effective photo-lsb direct replacement, The method is simple and easy to operate, robust poor and the inability to increase noise, filtering, clippings and other offensive
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Size: 243712 |
Author: chenxiang |
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Description: 典型的LSB水印嵌入和提取算法，它是一个基本的matlab程序，可以帮助初学者入门
-typical LSB embedding and extraction algorithm, which is a basic Matlab procedures, Portal can help beginners
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Size: 549888 |
Author: 谭家强 |
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Description: 用matlab实现的基于LSB的数字水印算法。算法可以在BMP灰度图像中嵌入水印，水印信息为二值图像，并将其扩展到与原始图像同样大小，进行重复嵌入，提高鲁棒性。同时算法中给出了PSNR值以评价水印图像的效果，-Using matlab realize the number of LSB-based watermarking algorithm. Algorithm can be embedded BMP gray image watermark, watermark information for the binary image, and its expansion to the original image the same size, the repetition of embedding, improve robustness. At the same time algorithm PSNR values are given to evaluate the effect of watermark images,
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Size: 150528 |
Author: zheng |
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Description: 图像的LSB加水印算法。简单实用～～但是抗攻击性比较弱！可以先学习一下再改进。-LSB plus image watermarking algorithm. Simple and Practical ~ ~ However, relatively weak anti-offensive! Can learn and then improve.
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Size: 128000 |
Author: 晁文婷 |
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Description: 利用LSB算法嵌入隐藏图像，可在广义LSB中设置修改的位平面，返回误码率和峰值信噪比。含各种经典的攻击方式，可用于实验。并可控制攻击的强弱。利用Matlab编写。-LSB embedding algorithm using hidden images, can be generalized to set up modified LSB bit-plane and returned to the bit error rate and peak signal to noise ratio. Containing a variety of classic attack methods can be used for the experiment. Can control the strength of the attack. Prepared using Matlab.
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Size: 110592 |
Author: 张湛 |
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Description: LSB隐藏 最低有效位隐藏算法,就是8:1嵌入-Least significant bit LSB hide hiding algorithm is embedded 8:1
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Size: 1024 |
Author: 周天才 |
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Description: 个人制作的基于lsb的图象水印算法，忍痛割爱，算法个人独创，将水印信息嵌入于一幅图象中，请大家不要用于不法途径-Individuals produced by lsb-based image watermarking algorithm, pain afford to spare, personal original algorithm, the watermark information embedded in an image, please do not use illegal means
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Size: 104448 |
Author: 张啊强 |
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Description: 此包中是对lsb这种数字水印的添加算法的一种改进方法，其中有三个主要文件Mylsb.m modify_lsb.m和.modify_lsb2.m 这三个文件是对lsb这个算法的三次不同程度的改进，一次比一次改的多，主要涉及的改进方法是我们在添加水印时运用了像素的八临域来判断所应插入的值，其次的方法是运用了转换到不同色彩空间进行水印插入。插入效果的比较通过my_hist.m这个文件来进行显示。-This package is lsb add this digital watermarking algorithm for an improved method, of which there are three key documents Mylsb.m modify_lsb.m and. Modify_lsb2.m these three documents is the lsb of this algorithm three different degrees of improvement of , one of the more than one change, mainly involving the improvement method is to add a watermark when we used the eight pixels to determine the clinical domain of the value should be inserted, followed by the method is to use a switch to a different color space for watermark insertion. Comparison of the effect of insertion through my_hist.m to display the document.
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Size: 496640 |
Author: 吴浩栋 |
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Description: 基于LSB的图像中数据加密隐藏算法程序
图像的组成无非是一些字符串或者一些字节组成的字符串，然而，每一个字节数据位的重要度并不是一样的，两个相邻字节往往只有低位是不一样的。例如：00100110和00100111代表了两个不同渐变度的红色，但是就人眼是分辨不出来的。最低有效位LSB算法，就是利用这一点，达到图像压缩，或者数字水印的功能。 -LSB of the image-based data encryption to hide the image composition algorithm procedure is nothing more than some number of bytes or string composed of string, however, one byte for each data bit is not an important degree of the same, and two adjacent words section, usually only low level is not the same. For example: 00100110 and 00100111 represent the gradient of two different degrees of red, but on the human eye is not out to tell. Least significant bit LSB algorithm, is to take advantage of this point, to achieve image compression, or digital watermark feature.
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Size: 248832 |
Author: aaa |
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Description: 此MATLASB源代码是LSB的图像数字水印的嵌入与检测，希望对需要者有用!-This source code is MATLASB image watermarking LSB embedding and detection, in the hope that those who need it useful!
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Size: 195584 |
Author: 罗明星 |
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Description: 基于空域的脆弱水印，可以有效检测出图像发生篡改的区域-Airspace based on fragile watermarking can effectively detect the occurrence of tampering with the image of the region
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Size: 22528 |
Author: Robin |
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Description: 时域LSB隐藏算法,实现随机信息隐藏到载体图片内,并界附带提取信息代码-LSB hidden time-domain algorithm, the realization of random information hidden within the picture carrier, and industry code attached to extract information
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Size: 2048 |
Author: zyf |
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Description: 本压缩包包括多种水印代码，其中有DCT1,DCT2,CDMA,LSB等。-The package includes a variety of watermarking compressed code, which DCT1, DCT2, CDMA, LSB and so on.
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Size: 1995776 |
Author: hide |
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Description: video watermarking based on dct, svd, LSB and wavelet all works good use vipmen video in matlab
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Size: 1180672 |
Author: satguru |
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Description: 信息隐藏算法lsb的matlab实现，可以实现正确的隐藏及提取-Lsb of information hiding algorithm matlab implementation, can achieve the proper extraction of hidden and
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Size: 195584 |
Author: 水霖铃 |
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Description: 基于LSB的数字水印算法及MATLAB实现,简单详细，对初学者很有帮助，也可以拿来作为毕业设计的参考材料-LSB-based digital watermarking algorithm and MATLAB, simple and detailed, useful for beginners, but also can be used as a graduation project reference material
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Size: 340992 |
Author: suhai |
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Description: LSB算法MATLAB实现，内含源代码，图片，以及实验报告。(The LSB algorithm is implemented in MATLAB, containing source code, pictures, and experimental reports.)
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Size: 1200128 |
Author: ljj199610
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