搜索资源列表
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抗jsteg的隐写分析,jsteg jpeg图像隐写的重要方法之一。,Anti-jsteg of steganalysis, jsteg jpeg image steganography one of the important ways.
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扩频隐写算法,希望对学习信息隐藏的同学有帮助-Spread-spectrum steganography algorithm, in the hope that students learn information hiding help
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信息隐藏里LSB隐写方案的RS分析方法,附有详细注解。-Information hiding in LSB Steganography Scheme RS analysis, with detailed notes.
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计算峰值信噪比,可以用于检查图像密写的效果-Calculation of peak signal to noise ratio, images can be used to check the effect of Steganography
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该代码是用分形技术来进行纹理分析及混沌序列来实现密写-The code is used fractal texture analysis techniques to conduct and chaotic sequence to achieve Steganography
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基于lsb的图像信息隐写算法 利用MATLAB实现-lsb-steganography
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数据隐藏,做为一中隐蔽、嵌入的形式,
可以进行数字媒体数据的识别,注释和版权保护。-Data hiding,a form of steganography,embeds
data into digital media for the purpose of
identification,annotation,and copyright.
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六个代码分别是小波变换用于水印密写,离散余弦变换应用于水印密写和空域算法水印算法-Six codes are used for watermark Steganography wavelet transform, discrete cosine transform used in secret writing and airspace watermark Watermarking Algorithm
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outguess 隐写源码,用于对于图像上附加秘密信息-outguess steganography source code for additional confidential information for the image
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一种基于低位图像密写的算法,实现信息的隐蔽传输-Low Image Steganography Based on the algorithm, the information hidden transfer
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转换图像文件程序(方形,为音乐的最高120x120像素)文件(*. WAV和噪音)。你可以看在音乐谱图隐藏的图像 - 过程被称为声音隐秘。
-Program converts image file (square shape, maximum 120x120 pixels) into music file (*.wav, noise). You can watch the hidden image in spectrogram of music- process called sound s
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Jsteg_Mu可批量对JPEG图像进行Jsteg隐写。
Jpeg_Or 为jpeg密写的原始图像的文件夹,
Jpeg_Di 为jpeg密写后密写了的图像的文件夹,code_file 为密写的文件,rate 为密写嵌入率.-Jsteg_Mu JPEG images can be batch Jsteg on steganography. Jpeg_Or jpeg steganography for the original image folder, Jpeg_Di as jpeg st
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matlab实现PVD方法和基于模函数PVD的方法,自己写的,图像隐写的研究内容-matlab implementation PVD PVD method and the method based on mode function, write, and images of the contents of steganography
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JSteg隐写技术matlab实现代码--基本思想:用秘密信息比特直接替换JPEG图像中量化后DCT系数的最低比特位,但若量化后DCT系数为0或者1,则不进行处理。(DCT系数的LSB嵌入)
-JSteg steganography matlab code- the basic idea: direct replacement with the secret information bits JPEG image quantized DCT coefficients in the leas
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dct隐写技术matlab实现资料。算法原理:通过在一个图像块中调整两个DCT系数的相对大小,隐藏秘密信息。
将载体图像分为8×8的块,做二维DCT变换
用来表示选中的两个系数的坐标对于第i bit秘密信息
if(要隐藏信息‘1’)
make
else
make
逆DCT变换,还原图像
-dct steganography matlab implementation information. Algorithm principle: an image bl
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This matlab code for "Audio-Steganography-by-Least-Significant-Bit-Method" in steganography.-This is matlab code for "Audio-Steganography-by-Least-Significant-Bit-Method" in steganography.
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nsf5隐写算法,DCT的升级版,MATLAB实现,可以抵抗一般的DCT隐写分析(The algorithm nsF5 evolved from the F5 algorithm originally proposed by Andreas Westfeld in 2001. F5 decreases the absolute value of DCT coefficients and incorporates matrix embedding - a coding scheme that de
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lsb 隐写,matlab实现,且有报告(lsb steganography with the Lab report)
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des 和lsb结合的隐写,MATLAB实现(lsb steganography with des on the matlab platform)
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haar steganography, souce code
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