Subject Review: Authentication Techniques for Smartphone. International Journal of Engineering Research and Advanced Technology (ijerat) (E-ISSN 2454-6135) , [S. l.], v. 6, n. 11, p. 17–20, 2020. DOI: 10.31695/IJERAT.2020.3667. Disponível em: https://ijerat.com/index.php/ijerat/article/view/495.. Acesso em: 5 apr. 2025.