I have project of a software where many users will feed a table and then
I will join all tables (equipaments_failures_and_solutions.dbf)

The table may become very large

But I would not like this .dbf be stolen and displayed in other software other than mine

I would like to encripty it with chrtran() funcion

But I have some doubts

1-Can I use function in form texbox values ?

2-How will this affect the application speed ?

TIA


Moises