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Thread: Audio Stegnography

  1. #1
    Junior Member
    Join Date
    Feb 2014
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    Default Audio Stegnography

    Hello . Am doing project on Audio Stegnography in java .I have coverted both msg and audio intobit stream .but while embedding the msg into audio LSB am not getting ,proper output.pl z do help sooon
    here is ma code :

    import java.io.*;
    import java.awt.Component;
    import java.awt.image.BufferedImage;
    import java.io.FileWriter;
    import java.io.BufferedWriter;
    import java.io.File;
    import java.io.IOException;
    import javax.imageio.ImageIO;

    import java.io.File;
    import java.io.FileInputStream;
    import java.io.FileNotFoundException;
    import java.io.FileOutputStream;
    import java.io.IOException;

    class Conver1

    public static void main(String[] args)

    int offset = 0;
    byte[] auBytes = new byte[100];

    File file = new File("E://Audio Stegnography/Example/message.txt");
    File audio = new File("E://Audio Stegnography/Example/audio.txt");
    FileInputStream fin = new FileInputStream(file);
    byte[] filecontent = new byte[(int)file.length()];
    FileInputStream fin1 = new FileInputStream(audio);
    byte[] filecontent1 = new byte[(int)file.length()];


    for (int i = 0; i < filecontent.length; ++i)
    { // loop through stego
    int byteVal = filecontent[i];

    for(int j=7; j >= 0; --j ,++offset)

    { // loop through 8 bits of stego byte
    int bitVal = (byteVal >>> j) & 1;

    // change last bit of image byte to be the stego bit
    auBytes[offset] = (byte)((auBytes[offset] & 0xFE) | bitVal);

    File f =new File("me.txt");

    FileWriter writer =new FileWriter(f,true);
    writer.write( auBytes[offset] + System.getProperty("line.separator"));

    catch(IOException e)


    catch (Exception e)
    System.out.println(" error");


  2. #2
    Super Moderator
    Join Date
    Jun 2013
    So. Maryland, USA
    My Mood
    Thanked 698 Times in 680 Posts

    Default Re: Audio Stegnography

    Welcome to the Forum! Please read this topic to learn how to post code correctly and other useful tips for newcomers.

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