import javax.crypto.Cipher;
import javax.crypto.SecretKey;
import javax.crypto.spec.SecretKeySpec;
public class MainClass {
public static void main(String[] args) throws Exception {
byte[] data = { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 };
SecretKey key64 = new SecretKeySpec(
new byte[] { 0x00, 0x01, 0x02, 0x03, 0x04, 0x05, 0x06, 0x07 }, "Blowfish");
Cipher c = Cipher.getInstance("Blowfish/ECB/NoPadding");
c.init(Cipher.ENCRYPT_MODE, key64);
c.doFinal(data);
}
}