[How To] Disable Some Functions Of [USB PORT]

I am wondering around the internet to learn any method to disable MTP/PTP/all usb stuff except charging.
So, why i want this?
Because i want my device to be secure.
I don't anyone to sneak around and try to go into bootloader or recovery/connection to a pc etc to set my device to make a fresh start/copying data and end my privacy up.
So is there a way to disable those functions?
And if it is possible then what? Will it be secured?
And the big question is that can i enable it through recovery (from adb or moving mobile files) as you know if one has a messed up rom then he/she should have those functions workable.
I have Galaxy S3 Neo GT-I9301I
With stock rom (rooted)

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