Caesar Cipher Encryption Tool A simple Java application that encrypts and decrypts text using the classic Caesar cipher technique. Built in Eclipse, this tool shifts each letter in the input by a user ...

DES Encryption & Decryption in Java This project demonstrates how to perform symmetric encryption and decryption using the DES (Data Encryption Standard) algorithm in Java. It includes a simple ...

Java Card compliant cryptographic library for encryption and decryption of RSA, DSA, Diffie-Hellman, El-Gamal and Elliptic Curves algorithms The Public Key Cryptographic Library (PKCL) provides ...

How could we augment our Java program so that we could still successfully decrypt the message in a reasonable amount of time? Have a solution? Send the code to [email protected].