Kanaka Maheswara Rao Chennuri. (2024). ADAPTIVE MULTI-FACTOR AUTHENTICATION SYSTEMS: A COMPREHENSIVE ANALYSIS OF MODERN SECURITY APPROACHES. INTERNATIONAL JOURNAL OF COMPUTER ENGINEERING AND TECHNOLOGY (IJCET), 15(6), 787-795. https://mylib.in/index.php/IJCET/article/view/IJCET_15_06_065