An image steganography encoder and decoder using LSB algorithm
Created in python 3.9.
Just use python app.py to run.
Enter input string to encode in ./resources/input.txt.
Default image used to hide data is ./resources/mangekyo.jpg which is of 3750x5000 pixels meaning it can store around 7 million characters.
Encoded image is stored in ./output/
Decoded text of the image is stored in ./output/
LSB algorithm(Least Significant Bit)
Only last bit is used of all R,G,B pixels
Encoding is done utf-8, so input outside of utf-8 will be ignored.
Verified for huge bulk of data.
Contact if any issues. In the next version, I will add some GUI to it.