A New Identity Authentication And Key Agreement Protocol Based On Multi-Layer Blockchain In Edge Computing. International Journal of Information Technology and Computer Engineering, [S. l.], v. 13, n. 2, p. 1236–1244, 2025. DOI: 10.62647/. Disponível em: https://ijitce.org/index.php/ijitce/article/view/1250. Acesso em: 2 jul. 2025.