B2

Set your pins to 'B2'.

Installing

The easiest way to use b2 is to install it through cargo.

$ cargo install b2

Usage

B2 - Set your pins to B2

A tool to XOR images together.

Usage:
  b2 makenoise <file> <outfile>
  b2 xor <file> <file2> <outfile>
  b2 (-h | --help)
  b2 (-v | --version)

Options:
  -h --help     Show this screen.
  -v --version     Show version.

Example

Make a noise image and encrypt your original image with that noise:

$ b2 makenoise sonofa.jpg noise.png
$ b2 xor sonofa.jpg noise.png encrypted.png

You now have an 'encrypted' picture, encrypted.png. To 'decrypt', just xor the encrypted image with the noise again:

$ b2 xor noise.png encrypted.png decrypted.png