A simple application for the classical Caesar cipher, i.e. encrypting and decrypting text using a cipher where every character is shifted to the one X step after it. Julius Caesar used X = 3, i.e. A→D, B→E, and so on. Or, for the UNIX geeks, it is the same thing as ROT13 when X = 13.
- Selectable key for the shifting (0-25)
- Selectable whether the input text should be encrypted or decrypted
NOTE: The application works with the standard 26-character alphabet (A-Z) only.