LIU , Yibo. Discussion and Optimization of AES and SM4 Encryption Algorithms. Frontiers in Computing and Intelligent Systems, [S. l.], v. 12, n. 1, p. 119–124, 2025. DOI: 10.54097/cm6eq023. Disponível em: https://drpress.org/ojs/index.php/fcis/article/view/30618. Acesso em: 22 apr. 2026.