Encrypts message and decrypts this code encrypts Plaintext from message.txt and writes Ciphertext to encrypted.txt and reads Ciphertext from encrypted.txt and writes Original text to original.txt
Encryption - the process of encoding messages to make them unreadable Decryption - making encrypted messages readable Plaintext - the original message Ciphertext - the encrypted message
Plaintext: 'abc' shift: 2 Ciphertext: 'cde'
Plaintext: 'Hello, World!' shift: 5 Ciphertext: 'Mjqqt, Btwqi!'