TY CONF TI DEVELOPMENT OF A FUNCTIONAL MODEL OF THE EMPLOYEE AUTHENTICATION PROCESS AT THE CHECKPOINT KW IDEF0 methodology KW «AS-IS» model KW «TO-BE» model KW identification KW authentication KW biometric features JO PROBLEMS AND PROSPECTS IN SYSTEMS AND PROCESS MODELING AU Evdokimova, S.A. AU Zalukaev, E.O. PY 2026 PB FSBE Institution of Higher Education Voronezh State University of Forestry and Technologies named after G.F. Morozov