Caesar Cipher

caesar cipher  If on the slide above, we think of plaintext as being on the top and ciphertext on the slide; then the slide has been set to a Caesar cipher with a shift of 5  The Caesar cipher uses a fixed shift value to encrypt and decrypt messages The key represents the number of positions each letter of the plaintext is shifted

The Caesar cipher · Hiding a word is called encryption Let's start by encrypting the letter 'a' · To make a secret encrypted letter from a normal one, you Caesar encryption, or a Caesar cipher, is a simple substitution cipher that operates by shifting the letters of the alphabet by a fixed number of positions

The app allows you to encrypt or decrypt text with the simple and widely known Caesar cipher If you have an caesar encrypted text with a unknown key, The Caesar cipher The Caesar Cipher, used by Julius Caesar around 58 BC, is a