This JavaScript program encrypts and decrypts messages using the Vigenère cipher. The key must have at least one letter. The key is case-insensitive and non-letters are ignored. When encrypting or decrypting, the case is preserved, and non-letters are unchanged. The Caesar cipher is a special case of the Vigenère cipher with a one-letter key.
« Back | Home | Login |
Register | Guestbook | Forum |
Chatroom | Upload Your Files | User Uploads |
Online Services | Search Files | Wapmaster |
Our Other Sites | Our Official Apps | Our Android Apps |