steg - steganography tool
This is a steganography tool enabling you to conceal any file within a PNG file.
Requirements
In order to build steg, you need libpng.
Installation
Edit config.mk to match your local setup (steg is installed into the
/usr/local namespace by default).
Afterward, enter the following command to build and install steg (if necessary as root):
make clean install
Running steg
Hide message:
steg -h <file_in> <png_in> <png_out>
Read message:
steg -r <png_in> <file_out>