Description: This method is based upon the image hiding technic into another image using LSB algorithm called as Steganography. Platform: |
Size: 329728 |
Author:R.P.Singh |
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Description: 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 Platform: |
Size: 180224 |
Author:杜平 |
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Description: 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 steganography. Platform: |
Size: 9132032 |
Author:cuijianzhu |
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Description: steganography dct image algorithm. very useful for implementing dct and idct concepts in matlab-steganography dct image algorithm. very useful for implementing dct and idct concepts in matlab...... Platform: |
Size: 4096 |
Author:varun |
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Description: 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 block by adjusting the relative size of the two DCT coefficients, hidden secret information. The vector image is divided into 88 blocks, making two-dimensional DCT transform coefficients used to represent the coordinates of the selected two for the first i bit secret information if (to hide information ' 1 ' ) make else make the inverse DCT, restore image Platform: |
Size: 15360 |
Author:李路勇 |
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Search - image steganography by matlab