PYTHON : ENCRYPTING & DECRYPTING FILES WITH TRANSPOSITION CIPHER

    My GitHub code : https://github.com/devmecha/THE_TRANSPO_CIPHER_FILES

In cryptography, a transposition cipher is a method of encryption by which the positions held by units of plaintext (which are commonly characters or groups of characters) are shifted according to a regular system, so that the ciphertext constitutes a permutation of the plaintext.