M. N. ASGHAR. ZIMMERMANN REAL-TIME TRANSPORT PROTOCOL FOR HIERARCHICAL KEYS GENERATION OF ENCRYPTED SCALABLE VIDEO STREAMING. Pakistan Journal of Science, [S. l.], v. 69, n. 1, 2022. DOI: 10.57041/vol69iss1pp%p. Disponível em: http://pjosr.com/index.php/pjs/article/view/336. Acesso em: 17 apr. 2026.