Android Generate Unique ID

UID.java

@SuppressWarnings("deprecation")
@SuppressLint("HardwareIds")
public static HashMap<String, String> GenerateDeviceInformation(Context context) {
	HashMap<String, String> result = new HashMap<>();
	String pseudoId = "35" +
			Build.BOARD.length() % 10 +
			Build.BRAND.length() % 10 +
			Build.CPU_ABI.length() % 10 +
			Build.DEVICE.length() % 10 +
			Build.DISPLAY.length() % 10 +
			Build.HOST.length() % 10 +
			Build.ID.length() % 10 +
			Build.MANUFACTURER.length() % 10 +
			Build.MODEL.length() % 10 +
			Build.PRODUCT.length() % 10 +
			Build.TAGS.length() % 10 +
			Build.TYPE.length() % 10 +
			Build.USER.length() % 10;
	String androidId = Settings.Secure.getString(context.getContentResolver(), Settings.Secure.ANDROID_ID);
	BluetoothAdapter bluetoothAdapter = BluetoothAdapter.getDefaultAdapter();
	String btId = "";
	if (bluetoothAdapter != null)
		btId = bluetoothAdapter.getAddress();
	String longId = pseudoId + androidId + btId;
	try {
		MessageDigest messageDigest = MessageDigest.getInstance("MD5");
		messageDigest.update(longId.getBytes(), 0, longId.length());
		byte md5Bytes[] = messageDigest.digest();
		StringBuilder identifier = new StringBuilder();
		for (byte md5Byte : md5Bytes) {
			int b = (0xFF & md5Byte);
			if (b <= 0xF)
				identifier.append("0");
			identifier.append(Integer.toHexString(b));
		}
		identifier = new StringBuilder(identifier.toString().toUpperCase());
		String mDeviceName = DeviceName.getDeviceName();
		TelephonyManager manager = (TelephonyManager) context.getSystemService(Context.TELEPHONY_SERVICE);
		String carrierName = manager.getNetworkOperatorName();
		
		result.put("unique_id", identifier.toString());
		result.put("name", mDeviceName);
		result.put("os_name", System.getProperty("os.name"));
		result.put("os_version", System.getProperty("os.version"));
		result.put("version_release", android.os.Build.VERSION.RELEASE);
		result.put("device", android.os.Build.DEVICE);
		result.put("model", android.os.Build.MODEL);
		result.put("product", android.os.Build.PRODUCT);
		result.put("brand", android.os.Build.BRAND);
		result.put("display", android.os.Build.DISPLAY);
		result.put("abi", android.os.Build.CPU_ABI);
		result.put("abi2", android.os.Build.CPU_ABI2);
		result.put("unknown", android.os.Build.UNKNOWN);
		result.put("hardware", android.os.Build.HARDWARE);
		result.put("id", android.os.Build.ID);
		result.put("manufacturer", android.os.Build.MANUFACTURER);
		result.put("serial", android.os.Build.SERIAL);
		result.put("user", android.os.Build.USER);
		result.put("host", android.os.Build.HOST);
		result.put("carrier", carrierName);
		return result;
	} catch (Exception e) {
		Log.e("TAG", e.toString());
	}
	result.put("id", "null");
	result.put("name", "null");
	return result;
}