Simple least significant bit (LSB) image steganography algorithm implemented in Rust.

To enode a file into an image:

rust-lsb hidden_message.txt host_image.png encoded.png

To extract an encoded file from an image:

rust-lsb encoded.png hidden_message.txt

• Implement variable bit usage i.e. use 2 least significant bits etc.
• Implement better logging
• Implement better error handling