Student Attendance System Using QR Scan

User preference is shifting away from desktops and laptop computers and towards smartphones. Using smartphones to expedite university teachers' attendance taking procedures would reduce lecture time and improve the educational process, as cell phones are most popular among users between the ages of 26 and 27. The solution that this paper proposes would be based on QR codes, which students might scan before or during a lecture. For their attendance to be verified, the pupils will have to scan the code. The article provides an overview of the suggested system’s high level implementation details. In order to prevent bogus registrations, it also covers how the system authenticates student identities.