PROF. S.A.JOSHI2, M. N. M. S. Enhancing Security for NFC- A Survey. International Journal of Engineering Technology and Computer Research, [S. l.], v. 3, n. 2, 2015. Disponível em: https://ijetcr.org/index.php/ijetcr/article/view/146. Acesso em: 10 may. 2026.