MAHAJAN, Apurva N; SHAIKH, I R. Review on covert channel detection methods of TCP/IP header. International Journal of Computer Sciences and Engineering, [S. l.], v. 2, n. 12, p. 53–56, 2014. Disponível em: https://ijcse.isroset.org/index.php/j/article/view/325. Acesso em: 2 feb. 2026.