    @Test
    public void testInitAsymmetricKeyPair() {

        AsymmetricKeyPair keyPair = EncryptionUtils.initAsymmetricKeyPair();
        Assert.assertNotNull(keyPair);

        log.info("privateKey:{}", keyPair.getPrivateKey());
        log.info("publicKey:{}", keyPair.getPublicKey());
    }