ROWLAND, Craig H. Covert channels in the TCP/IP protocol suite. First Monday, [S. l.], v. 2, n. 5, 1997. DOI: 10.5210/fm.v2i5.528. Disponível em: https://firstmonday.org/ojs/index.php/fm/article/view/528. Acesso em: 24 apr. 2024.