Caesar Cipher Breaker

Caesar cipher automatic breaker (brute force)

Installation

git clone --depth 1 https://github.com/hugoabonizio/caesar_cipher_breaker.git
cd caesar_cipher_breaker
make build
sudo make install

Usage

Finding cipher's key by brute force

$ caesar-breaker pmttw
Key: 8
Decoded: hello
Entropy: 4.003738725866233

$ caesar-breaker "wx, bn cpbt xh Wjvd"
Key: 15
Decoded: hi, my name is Hugo
Entropy: 4.370609093583495

Encoding a string

$ bin/caesar-breaker --encode 15 "hi, my name is Hugo"
wx, bn cpbt xh Wjvd

Decoding a string

$ bin/caesar-breaker --decode 8 pmttw
hello

Contributing

1. Fork it ( https://github.com/hugoabonizio/caesar_cipher_breaker/fork )
2. Create your feature branch (git checkout -b my-new-feature)
3. Commit your changes (git commit -am 'Add some feature')
4. Push to the branch (git push origin my-new-feature)
5. Create a new Pull Request

Contributors

• hugoabonizio Hugo Abonizio - creator, maintainer