README.md

Stegnography

python script to conceal a secret image into another image.

Steganography.py

takes the original cover image (RGB format) and the secret image (Black and white) and output steg.png which is the final cover image contaning the secret image.

steganography_detection.py

takes steg.png as an input and output the secret (black and white) image it contain.

Steganography_colored.py

takes the original cover image (RGB format) and the secret image (8 bit colored image) and output steg.png which is the final cover image contaning the secret image.

steganography_colored_detection.py

takes steg.png as an input and output the secret ( 8 bit gray scale colored) image it contain.

Threads are used to speed up the concealing and detection. Each Image is divided into 4 parallel sections working at the same time