Quantum Safe Public Key Infrastructure: Hybrid Classical PQC Certificate Chains and Migration Framework for Enterprise TLS. International Journal of Engineering & Extended Technologies Research (IJEETR), [S. l.], v. 6, n. 4, p. 8153–8160, 2024. DOI: 10.15662/IJEETR.2024.0604014. Disponível em: https://ijeetr.com/index.php/ijeetr/article/view/977. Acesso em: 26 jun. 2026.