Simple LSB Steganography example

This is a simple C++ programm that hide message in least bits of bmp8 image. Read more

Disclaimer: it is not cryptosystem, just the most easy example of LSB algorythm. Don't use it if you really want to save your info. Autor makes no guarantee of your informathion security and safety. Using program you agree to accept full responsibility for any damage.

How to get

cd <workspace>
git clone https://Vsevak@github.com/LKY-stephen/LSB.git
cd stbmp
git submodule update --init

Compilation

using vs2015
any other

Usage

You can encrypt or decrypt some message using command line arguments or just running programm. Optionally you can choise a char, that mark the end of your string. Using arguments:

stbmp [-d [PATH [ stopchar= ] ]
       -e [PATH MESSAGE [ stopchar= ] ]
       -h | --help | -help ]

Running programm just read the prompt

###Usage example:

Encrypt some_string_to_encypt in picture.bmp using arguments:

$./stbmp -e /path/to/your/picture.bmp some_string_to_encypt
	OK

Decrypt encrypted string form picture.bmp using arguments:

$./stbmp -d /path/to/your/picture.bmp
some_string_to_encypt