LIU LINGYUN. SOFTWARE IMPLEMENTATION OF SM4 BLOCK ENCRYPTION ALGORITHM IN PYTHON PROGRAMMING LANGUAGE. Proceedings of International Conference on Modern Science and Scientific Studies, [S. l.], v. 3, n. 4, p. 215–224, 2024. Disponível em: https://econferenceseries.com/index.php/icmsss/article/view/4462. Acesso em: 25 nov. 2024.