Is it possible to make the sqlite for password protection?
Yes — I have fully cross platform Sqlite3 support with encryption working in iOS, Win32, MacOSX, Linux and Android.
It’s pretty easy with the amalgamation files from www.sqlite3.org
Encryption — easy if you want to pay. A little harder if you want free.
You can accomplish this with Cocos2d-x and I am super happy with my results.