We normally share QR code to share settings with data collectors in the field. However, some people are troubled that anyone with the QR code can send data and get projects settings information. Is there any way that we can check collector identity before allowing to submit data? One possible alternative could be that we share QR for specific user with no access to forms and until identity is confirmed, we open access. However, with this will have to create a QR code for each user (not for group of collector as we are currently doing). The other thing is that if someone else is sending data we could no detected until we check metadata details.
Do you have any idea how could we approach this concern using collect, central or settings in the form? Thank you,