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搜索资源 - LSB-Data-Hiding-Image
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2下载:
利用LSB算法去实现了电子水印技术。代码完全实现了嵌入以及提取, 算法同时包含了4种攻击算法以及利用psnr测量提取的水印和攻击后提取的水印,This algorithm describes digital watermark technique by using LSB. This code implement embedding and extraction. At the meanwhile, this algorithm includes 4 different kinds of att
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信息隐藏与水印技术的经典隐写算法的lsb算法的加密,用C实现-Information Hiding and Watermarking classic lsb steganalysis algorithm encryption algorithm, using C to achieve
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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。-The composition of the image is nothing more than some number of bytes or string composed of string,
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介绍了一种基于统计特性的LSB密写分析方法,对其进行了改进并提出了可靠估计信息隐藏长度的方法。该方法利用相邻像素相关性定义了统计量,可根据阈值判断秘密信息的有无。对待检测图像进行二次嵌入,根据统计量的变化建立模型,能可靠估计秘密信息隐藏长度。实验表明,估计出的信息量比较准确。-This paper introduces a steganalysis algorithm based on statistics method for LSB steganograhpy and mends it,pr
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steganography tool for hiding data in image using LSB hiding technique
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while reading the hidden text disorder them from the cover image
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基于小波的编码变换和图像的二次压缩,区别于经典的小波变换-Coding based on wavelet transform and the second image compression, wavelet transform is different from the classic
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:本文描述了一种基于LSB 扩展的图像自嵌入方法。该方法在使用LSB 数据隐藏的同时,对图像的高层位
平面采用无损数据嵌入方法,将图像的压缩信息与认证信息嵌入到图像自身中。-This paper presents a method of image self-embedding, which is based on the extension of LSB data hiding
method. When LSB embedding method was used in data hid
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LSB 信息隐藏方法,分别对BMP图像 和 YUV视屏帧进行LSB信息隐藏。-LSB information hiding, and BMP image and YUV screen frame LSB Information Hide
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data hiding in image by lsb method
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Reversible data hiding with lsb replacement in image.
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matlab project for data hiding in image using lsb algorithm
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Nowadays, with the rapid growth in formation technology more and more images and data are available on the internet. So there is a need to provide some kind of authentication to such important data. When the sender transmits the image to the receiver
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