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Member Avatar for sweets

import java.io.*; import java.nio.ByteBuffer; import java.util.zip.*; import javax.crypto.*; import javax.crypto.spec.*; import javax.swing.*; import javax.swing.event.*; import java.awt.*; import java.awt.event.*; public class Steganograph { public static final byte[] VERSION_BYTE= {'2','0','0'}; public static final int OFFSET_JPG= 3; public static final int OFFSET_PNG= 42; public static final int OFFSET_GIF_BMP_TIF= 32; public static final short …

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Member Avatar for daboyregino

What are the latest trends in steganography (hiding message in another medium e.g. digital images, videos, sound file) and steganalysis(detecting presence of message in a file) in jpeg images? Is there a way to perform steganography or is there an existing steganography algorithm where the message will not be destroyed …

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Member Avatar for apan

Is there a reliable method to extract the quantized DCT coefficients of a jpeg image? I can see that there is the jpeglib for manipulation of jpegs but I am wondering if someone has already used it and does the job I want to do. To extract the quantized DCT …

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Member Avatar for ugniesdebesys

Steganography- to hide text into text. Very safe to transport information internet. HERE is [URL="http://www.programva.com/en/php-steganography-encryption"]PHP STEGANOGRAPHY example[/URL]. There is a list of phrases , which is mixed with Caesar cypher :). May somebody hnows another sites?

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