en_GB http://tobyinkster.co.uk/article/steg-encode/ ====<br> <p><em class="software">steg-encode.pl</em> is a basic tool for hiding secret messages in images. It comes with a friend: <em class="software">steg-decode.pl</em>.</p> <h2>Download</h2> <ul> <li><a href="/Software/linux/steg/steg-encode.pl">steg-encode.pl 0.0.1</a></li> <li><a href="/Software/linux/steg/steg-decode.pl">steg-decode.pl 0.0.1</a></li> </ul> <h2>Usage Example</h2> <p>To hide a message in an image, use the following syntax.</p> <p><kbd>steg-encode.pl image message output</kbd></p> <p>Output should be to either an uncompressed image file or a non-lossy compressed image file, and should be 24-bit colour. Formats such as <span class="caps">PNG </span>or Windows Bitmap are ideal.</p> <p>An example is:</p> <p><kbd>steg-encode.pl <a href="/Software/linux/steg/example/test-in.png">test-in.png</a> <a href="/Software/linux/steg/example/test-in.txt">test-in.txt</a> <a href="/Software/linux/steg/example/test-out.png">test-out.png</a></kbd></p> <p>To convert back:</p> <p><kbd>steg-decode.pl image output</kbd></p> <p>And to&#8230;