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How to track identifying information by using QR code
I'm using QR code to collect student attendance data. Is there any way that I can track student's identification? We want to make sure those who have filled out the attendance form are physically attending the session.
Best answer by JenCX
A QR code can't have identifying information in it BUT you could use authentication to accomplish this after the student scans the code.
+11A QR code can't have identifying information in it BUT you could use authentication to accomplish this after the student scans the code.
But what if student A asks student B who is not attending the session what his/her email is and fill out the form for him/her?
> @JenCX said:
> A QR code can't have identifying information in it BUT you could use authentication to accomplish this after the student scans the code.
+11> @YFYF said:
> But what if student A asks student B who is not attending the session what his/her email is and fill out the form for him/her?
> > @JenCX said:
> > A QR code can't have identifying information in it BUT you could use authentication to accomplish this after the student scans the code.
>
>
While I'm not appreciative of the downvote (the information I provided is correct), if you are concerned that Student B is willing to give their email address and password to Student A to fake being there, you can also use Fraud Detection to prevent the same device and IP address from taking the survey twice.
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