NISAR, Uzair; STEWART, Craig. Implementation of Email System With Steganography. International Journal of Computer Sciences and Engineering, [S. l.], v. 7, n. 1, p. 168–173, 2019. DOI: 10.26438/ijcse/v7i1.168173. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/4073. Acesso em: 2 feb. 2026.