Caesar Cipher
The Caesar Cipher is one of the simplest and most widely known encryption techniques. It functions by shifting the letters in the alphabet by a fixed number of places.
For example, using a shift of 3, the letter 'A' would be encrypted to 'D', 'B' to 'E', and so on. The decryption process reverses this by shifting in the opposite direction.
Try your hand at encrypting a message: