Hi,
I'm using WRT add on for visual studio (new to it), testing on N97.
My goal is to create an offline application with about 10 pages, with XML as storage.
I would like to protect the application by requesting for a password in the main page (and decrypt the XML data with this password).

Has anyone done such a thing before?
How do I keep the authentication for a constant period of time/ until the user exits the application?
What about home screen widgets?

TIA for any answers