How to implement Blowfish algorithm in J2ME?

Question

import javax.crypto.Cipher;
import javax.crypto.KeyGenerator;
import javax.crypto.SecretKey;
import javax.swing.JOptionPane;

are these not included in J2ME? Then How can I implement the blowfish algorithm in J2ME?

Answer 1

Look at The Legion of the Bouncy Castle, a set of open source cryptography APIs that includes Java ME (J2ME) support.