import javax.crypto.*;
public class FirstEncryptor extends AbstractEncryptor {
    public FirstEncryptor(Key key){
	super(key);
    }
    public byte[] encrypt(byte[] in_bytes){
	byte[] res = null;
	try {
	    Cipher c = Cipher.getInstance("DESede/CBC/PKCS5Padding");
	    c.init(Cipher.ENCRYPT_MODE,key);
	    res = c.doFinal();
}}
}

