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Python: Steganography


Wrote a little python file to stenograph data into a bitmap.

bmp_stegano (py, 2 KB)Steganography Development Screenshot

You may notice that I just started with python.

On the screenshot you can see the data embedded in the bitmap file: Read the LSB of the bitmap (left box) from top to bottom and the message (right box) line by line.

The bitstream python file that produces this beautiful output will be included in another post.

This entry was posted on Monday, January 8th, 2007 and is filed under Happy Hacking. You can follow any responses to this entry through RSS 2.0. You can leave a response, or trackback from your own site.

  1. #1 by JohannesBuchner on January 8th, 2007

    Uh that was fast!
    Here it is: http://twoday.tuwien.ac.at/jo/stories/260883/

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  2. #2 by LnxRlz on July 4th, 2010

    Cool. Why don’t you put your name and license info in the code? E.g.

    # (c) 2010 Johannes Buchner Released under the GPL v3

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  3. #3 by LnxRlz on July 5th, 2010

    I have cobbled it into a GUI program – email me if you want a copy

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