1.3 KiB
1.3 KiB
Crypto
Package of historical and famous ciphers in python 3
Info
A collection of historical and famous ciphers in python 3. For now it contains:
- ROT13;
- Vigenere cipher;
- Vernam cipher
- Gödel numbering
You can choose whether to encrypt only the letters of the alphabet, ASCII or Unicode UTF-8 depending on the module that you import. It is able to generate a onetimepad for the Vernam cipher with true random numbers from the microphone via pyaudio.
Instruction
Encryption:
*.rot13(string): string to be encoded;
*.vigenere(string, worm): string to encode and worm (encryption key);
*.vernam(string): string to be encoded;
*.godel(string, first): string to be encoded and a prime number (a few thousand digits are recommended);
Decryption:
*.rot13(string): encoded string;
*.vigenere(string, worm) encoded string and worm (encryption key);
*.vernam(string, pad): encoded string and onetimepad in a tuple;
*.godel(string, first, n): encoded string, number and length of the first decoded string;
Usage
In "example.py" there is an example of the use of each function.
License
Dual licensed under the MIT and GPL licenses:
http://www.opensource.org/licenses/mit-license.php
http://www.gnu.org/licenses/gpl.html