💡 About Caesar Cipher
The Caesar cipher is one of the simplest and most widely known encryption techniques.
It is a type of substitution cipher where each letter in the plaintext is shifted a
certain number of places down the alphabet.
- Each letter is shifted by a fixed number (the shift value)
- For example, with a shift of 3: A → D, B → E, C → F, etc.
- The shift wraps around the alphabet: X → A, Y → B, Z → C
- Numbers and special characters remain unchanged
Note: The Caesar cipher is not secure for
real cryptographic purposes. It's mainly used for educational purposes and fun.