public DES() {
		super(SymmetricAlgorithm.DES);
	}
@Test
	public void encryptDecryptTest(){
		String content = "我是一个测试的test字符串123";
		final DES des = SecureUtil.des();

		final String encryptHex = des.encryptHex(content);
		final String result = des.decryptStr(encryptHex);

		assertEquals(content, result);
	}