Point tdp = new Point(32, 45);
FileOutputStream fout = new FileOutputStream("point.des");
ObjectOutputStream oout = new ObjectOutputStream(fout);
// Create a key.
byte[] desKeyData = {(byte) 0x90, (byte) 0x67, (byte) 0x3E, (byte) 0xE6,
(byte) 0x42, (byte) 0x15, (byte) 0x7A, (byte) 0xA3 };
DESKeySpec desKeySpec = new DESKeySpec(desKeyData);
SecretKeyFactory keyFactory = SecretKeyFactory.getInstance("DES");
SecretKey desKey = keyFactory.generateSecret(desKeySpec);
// Use Data Encryption Standard.
Cipher des = Cipher.getInstance("DES/ECB/PKCS5Padding");
des.init(Cipher.ENCRYPT_MODE, desKey);
SealedObject so = new SealedObject(tdp, des);
oout.writeObject(so);
oout.close();
