Appendix for scientific paper:

"Biometric Authentication Model Based on Transformation of Face Image Into a PIN Number Usable During the Covid-19 Pandemic"

Authors: Nenad BADOVINAC (1*) and Dejan SIMIC (2)
(1)(2) Faculty of Organizational Sciences, University of Belgrade, Jove Ilica 154, 11000 Belgrade, Serbia
email (1): nenad.badovinac@gmail.com - Corresponding author,
email (2): dejan.simic@fon.bg.ac.rs