STRENGTHENING THE SECURITY OF TWO-FACTOR AUTHENTICATION USING CRYPTOGRAPHIC AND DEVICE-BASED ENHANCEMENTS. PUXplore Multidisciplinary Journal of Engineering, [S. l.], v. 2, n. 2, 2026. DOI: 10.62373/6s9ge987. Disponível em: https://puxplore.paruluniversity.ac.in/index.php/PXMJE/article/view/88. Acesso em: 19 apr. 2026.