https://naiwaen.debuggingsoft.com/2014/09/%e0%b8%9b%e0%b8%b4%e0%b8%94-security-and-nq-mobile-%e0%b9%84%e0%b8%a1%e0%b9%88%e0%b9%83%e0%b8%ab%e0%b9%89%e0%b8%a1%e0%b8%b5%e0%b9%81%e0%b8%96%e0%b8%9a%e0%b9%81%e0%b8%aa%e0%b8%94%e0%b8%87%e0%b9%80/