Caesar cipher encryption and decryption

caesar cipher The Caesar Cipher is one of the simplest and most widely known encryption techniques It is a form of substitution cipher in which each letter of the original

The simplest of all substitution ciphers are those in which the cipher alphabet is merely a cyclical shift of the plaintext alphabet Of these, the best-known caesar cipher The Vignère cipher One way to make a Caesar cipher a bit harder to break is to use different shifts at different positions in the message For example, we