Simple python program to hide an image inside another using LSB replacement
More info (french) : https://bastienfaure.fr/notes/steganographie-en-python-cacher-une-image-dans-une-autre
If your are using python3, first install dependencies :
sudo apt-get install libjpeg8-dev zlib1g-dev python3-pip
sudo pip3 install Pillow
Cover image :
Secret image :
./stegano.py path/to/cover.jpg path/to/secret.jpg
This will produce result.png :
./stegano path/to/result.png
This will produce reveal.png :
