ET. AL., Kavitha Esther Rajakumari,. Secured Banking Authentication by Pixel Correlation for Online Shopping. Turkish Journal of Computer and Mathematics Education (TURCOMAT), [S. l.], v. 12, n. 10, p. 343–349, 2021. Disponível em: https://turcomat.org/index.php/turkbilmat/article/view/4176. Acesso em: 15 dec. 2025.