The Caesar cipher Cryptography

How to pronounce caesar cipher caesar cipher Julius Caesar used a simple substitution cipher to send messages to his troops He substituted each letter by the letter that was 3 places further along in caesar cipher The technique was invented by Julius Caesar who lived from 100BC to 44BC The cipher works by giving a number value to a key Each plaintext

caesar168 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