stego-tool

Steganography tool that allows to hide a message (password protected) in a video, using an image and an audio.

Installation

1. Clone this repository:

$> git clone https://github.com/davidmohedanovazquez/stego-tool.git

2. Install all the Python requirements:

$> pip3 install -r requirements.txt

3. Install ffmpeg:

• On Linux:

$> sudo apt get install ffmpeg

• On Windows: You can follow this manual

Usage

• Hide the message:

$> python3 stego-tool.py -e [-i <input_image_filename>.png] [-a <input_audio_filename>.wav] [-v <output_video_filename>.avi] [-p <password>] [-m {1,2}]

• Obtain the message:

$> python3 stego-tool.py -d [-v <input_video_filename>.avi] [-p <password>]

Accepted formats

• Image format: PNG
• Audio format: WAV
• Video format: AVI

Examples

• Hide a message using image1.png and audio1.wav with mode 1 (by default), saving the result on video1.avi with the password "hello"

$> python3 stego-tool.py -e -i image1.png -a audio1.wav -v video1.avi -p "hello"

• The same but using the mode 2

$> python3 stego-tool.py -e -i image1.png -a audio1.wav -v video1.avi -p "hello" -m2

• Obtain a message from video1.avi using the password "hello"

$> python3 stego-tool.py -d -v video1.avi -p "hello"

• If you do not provide any of the parameters, you will be prompted to enter them later.

$> python3 stego-tool.py -e -i image1.png
$> python3 stego-tool.py -d