public void GetKeyIdentifierTest()
        {
            // Arrange
            byte[] derivedKey = new byte[16] {
                111, 222, 31, 47, 75, 168, 78, 83, 91, 110, 221, 18, 213, 104, 15, 16
            };
            byte[] initialCounter = new byte[] { 0xa0, 0xb1, 0xcb, 0xcd, 0xaa, 0xc5, 0xd3, 0xb5, 0x58, 0x59, 0x15, 0x2b, 0x33, 0xfd, 0xfe, 0xff };

            SettingsAES_CTR settingsAES_CTR = new SettingsAES_CTR(initialCounter);

            SymmetricKeyAlgorithm skaAES_CTR = new SymmetricKeyAlgorithm(SymmetricEncryptionAlgorithm.AES_CTR, 256, settingsAES_CTR);

            string keyIdentifier = "primary";

            // Act
            LoginInformationSecret loginInformationSecret = new LoginInformationSecret(loginInformation, keyIdentifier, skaAES_CTR, derivedKey);

            // Assert
            Assert.AreEqual(keyIdentifier, loginInformationSecret.GetKeyIdentifier());
        }