Bhai, G Vijaya, and K Swetha. “RTC BASED IMPLEMENTATION OF RFID AND OTP BASED EXAM PAPER LEAKAGE PROTECTION SYSTEM”. Turkish Journal of Computer and Mathematics Education (TURCOMAT), vol. 10, no. 3, Dec. 2019, pp. 1629-33, doi:10.61841/turcomat.v10i3.14580.