Mrs.Shobha Rani B R, & Ms. Yashaswini B S. (2023). PREVENTING UNAUTHORIZED ACCESS TO SECURE AREAS: DETECTING PIGGYBACKING AND TAILGATING. EPRA International Journal of Multidisciplinary Research (IJMR), 9(8), 377–379. Retrieved from https://eprajournals.net/index.php/IJMR/article/view/2650