This web application provides a user-friendly interface to demonstrate the functionality and power of JavaScript through the implementation of the classic Caesar cipher encryption technique. Users can ...

The Caesar Cipher is a basic encryption algorithm where each letter in the plaintext is shifted a certain number of places down or up the alphabet. In this implementation, the user can input a plain ...

In general, you want to avoid writing down sensitive information and just keeping it in your head but that's not always an option. If you have to write down a password, or some other sensitive ...

Abstract: Cryptography, as both an art and a science, employs specific terminology to secure messages, including plaintext, ciphertext, encryption, decryption, and keys. The encryption process ...

1. Introduction -- 2. From Julius Caesar to simple substitution -- 3. Polyalphabetic systems -- 4. Jigsaw ciphers -- 5. Two-letter ciphers -- 6. Codes -- 7. Ciphers for spies -- 8. Producing random ...