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bit plane slicing
- Instead of highlighting gray level images, highlighting the contribution made to total image appearance by specific bits might be desired. Suppose that each pixel in an image is represented by 8 bits. Imagine the image is composed of 8, 1-bit planes
RDH-BY-RRBE
- 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
Audio-Steganography
- lsb stegnography in matlab for image in image
audioread
- image stegnography in matlab by using lsb
References
- image stegnography in matlab by using lsb
ieee2
- Built-in Self-Calibration and Digital-Trim Technique for 14-Bit SAR ADCs Achieving ±1 LSB INL Shankar Thirunakkarasu, Member, IEEE, and Bertan Bakkaloglu, Senior Member, I-Built-in Self-Calibration and Digital-Trim Technique for 14-Bit SAR ADCs
matlab
- 在LENA图像的LSB位嵌入信息,并进行提取。-embed data in the lsb of original data
WaterMark
- 源码文件夹中包含两种方法实现的水印程序: WaterMark文件夹中的程序采用不带嵌入因子的加性规则算法 WaterMark_LSB文件夹中的程序采用基于位平面的最低有效位(LSB)替换算法-Source folder contains two methods watermark program: WaterMark program folder using the additive rule algorithms without embedding factor WaterMa
Steganography_Against_RSandGPC
- 一种改进的LSB Steganography 以抵抗“RS分析法”和GPC Steganalysis-LSB Steganography against RS and GPC
LSBaDFTaPatchwork
- LSB满负荷嵌入&DFT&Patchwork-LSB embedded capacity & DFT&Patchwork
image-hiding-
- 这是我本科毕业设计论文《基于混沌序列的加密图像隐藏技术的设计与实现》,就是把一张图片加密后隐藏在载体图像中,可以抵御各种攻击,用到了Matlab,里面包括开题报告,论文,可执行程序。本文系统介绍了混沌加密、信息隐藏技术。归纳了混沌加密、信息隐藏的分类、特性与应用,给出了混沌加密、信息隐藏的原理和基本框架以及其性能的评价方法,介绍了几种图像的攻击方法。实现了一种混沌加密和图像隐藏的方法。使用混沌加密对待隐藏图像进行加密后嵌入载体图像中,并对嵌入待隐藏图像的载体图像进行了几种攻击以验证其鲁棒性。本系
ExampleCode_DAC_AD5693R
- 小型、16位 I2C nanoDAC+,配备±2(16位)LSB INL AD5693-Small, 16-bit I2C nanoDAC+, with 2 (16-bit) LSB INL AD5693
bit_planes
- Bit plane of image,how to see the Msb and the Lsb
CRC16
- 用labview实现的CRC校验程序(modbus低位在前)- (Modbus LSB first) with labview realize the CRC program
WATERMARKING
- WATERMARKING IN DIGITAL IMAGE USING DCT AND LSB METHODS
Jsteg
- Jsteg算法实现,Jsteg是一种基于JPEG的常用信息隐藏算法步骤如下: 首先,把掩体图像分为不重叠的8*8的子块,对每一子块进行DCT并对变换得到的DCT系数进行量化 其次,将待隐藏的信息进行加密,将加密结果嵌入到量化后值不为0,1或-1的DCT系数的最 低有效位(LSB)中,其嵌入顺序是按zigzag扫描顺序进行的。最后,用JPEG的嫡编码(包括哈夫曼编码,游程编码及DPCM)对嵌入秘密信息后的每一子块进行编码,从而得到一个含有秘密信息的JPEG stego文件。-Jsteg
Inteligent_Value_Indicator_with_Bigger_than_Thres
- this file includes the pattern which is being used for hiding information in a jpeg image. this scheme is a modified model of LSB steganographic scheme.
shuiyin
- 视频水印技术是利用某些特定的算法把一些标志性的水印信息嵌入到视频当中,它用于视频的版权保护,是信息隐藏技术领域研究的一个重要方向。本课题通过分析视频水印技术的发展背景、应用领域、发展现状及其相关理论知识,提出了一种在视频关键帧中嵌入水印的算法。该算法首先利用Arnold置乱技术对水印图像进行加密预处理,然后根据欧式距离法提取出视频关键帧,最后通过LSB算法在关键帧中实现水印的嵌入和提取。处理过的关键帧合成视频中后仍然可以正常播放,且不会被人的感知系统察觉或注意到。实验表明该算法合理易实现。-Vi
RS
- LSBPSNR以及RS隐写分析,源码,word文件保存的,打开可以复制-LSB PSNR and RS steganalysis, source code, word documents saved
Steganography_2
- LSB DELPHI FOR IMAGE