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项目作者： Heartbeat143

项目描述 ：
The affine cipher is a combination of additive cipher and multiplicative cipher. Plain text to cipher text and vice-versa codes in python.
高级语言： Jupyter Notebook
项目地址: git://github.com/Heartbeat143/Implementation-of-Affine-Cipher.git


Implementation-of-Affine-Cipher

The affine cipher is a combination of additive cipher and multiplicative cipher (Link for more info https://www.geeksforgeeks.org/traditional-symmetric-ciphers/)

  1. C = [(P * a) + b] mod n        # C = Chiper text , P = Plain text, n = 26 (length of alphabets)
  2. P = [(C – b) * a^(-1) ] mod n     # (a,b) two keys are used for Affine Cipher.

Commented Code for better understanding.