V S KARVANDE. UNDERSTANDING SMARTPHONE SENSOR AND APP DATA FOR ENHANCING THE SECURITY OF SECRET QUESTIONS BASED AUTHENTICATION SYSTEM. Open Access International Journal of Science and Engineering , [S. l.], v. 3, n. 5, p. 43–47, 2018. DOI: 10.65521/oaijse.v3i5.2542. Disponível em: https://journals.mriindia.com/index.php/oaijse/article/view/2542. Acesso em: 31 aug. 2026.