Extended Substitution Cipher

Installation

$ pip install exsc

Usage

For encryption:

>> from exsc import ExtendedSubCipher  
>> plaintext = "This is a test message."  
>> obj = ExtendedSubCipher("secret.323")  
>> ciphertext = obj.encrypt(plaintext)  
>> print(ciphertext)

For decryption:

>> from exsc import ExtendedSubCipher  
>> ciphertext = "lH@9w0vArR\~8L{%:0^=vc5c"
>> obj = ExtendedSubCipher("secret.323")  
>> plaintext = obj.decrypt(ciphertext)  
>> print(plaintext)

Contributing

All contributions and suggestions are welcome!

1. Fork it!
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. Submit a pull request

Getting Help

If you have questions or need further guidance on using this template, please file an issue. I will do my best to respond to all issues in a timely manner.