README.md

glsb

It's a tool to hide and read messages to/from images, applying least significant bit(lsb) technique.

Installation

First of all clone the tool's source from the master repository

git clone https://github.com/ljesparis/glsb.git

Lastly go to glsb's folder and compile.

cd $GOPATH/src/github.com/ljesparis/glsb
go build .

Done!!

Usage

Without enccryption

Write a message within an image

glsb write /path/to/image/src.png dst.png "Hello world"

Read hiden message

glsb read /path/to/image/dst.png

With enccryption

Write a message within an image

glsb --encryption xor --key "this is my key" write /path/to/image/src.png dst.png "Hello world"

Read hidden message

glsb --encryption xor --key "this is my key" read /path/to/image/dst.png

Formats Supported

Image

• PNG
• JPEG
• GIF
• BMP

Sound

• MP3
• WAV

Encryption methods supported

• XOR
• AES
• BLOWFISH
• TWOFISH

License

MIT license