HADI, A. H. A Novel Approach Covert Channel for Secret Communications. INTERNATIONAL JOURNAL OF COMPUTERS & TECHNOLOGY, [S. l.], v. 14, n. 2, p. 5479–5486, 2014. DOI: 10.24297/ijct.v14i2.2084. Disponível em: https://rajpub.com/index.php/ijct/article/view/2084. Acesso em: 6 may. 2024.