Caesar cipher - Wikipedia
https://en.wikipedia.org/wiki/Caesar_cipherIn cryptography, a Caesar cipher, also known as Caesar's cipher, the shift cipher, Caesar's code or Caesar shift, is one of the simplest and most widely known encryption techniques. It is a type of substitution cipher in which each letter in the plaintext is replaced by a letter some fixed
Caesar Cipher Decoder & Encrypter Online
https://md5decrypt.net/en/CaesarCaesar cipher is a basic letters substitution algorithm. It takes as input a message, and apply to every letter a particular shift. This shift used to be 3 (Caesar shift), according to history, when it was used by Caesar to encrypt war messages (so for example a would become d, b wille be e, and so on and so forth).