ER. CHARANJIV SINGH, J. D. Symmetric and Asymmetric cryptography algorithm for improving data security. International Journal of Engineering Technology and Computer Research, [S. l.], v. 2, n. 5, 2014. Disponível em: https://ijetcr.org/index.php/ijetcr/article/view/48. Acesso em: 13 sep. 2026.