FESENKO, T.; KALASHNIKOVA, Y. Mathematical aspects of the combined application of the AES algorithm and steganographic methods in authentication key protection. Collection "Information Technology and Security", [S. l.], v. 13, n. 2, p. 178–191, 2025. DOI: 10.20535/2411-1031.2025.13.2.344592. Disponível em: https://its.iszzi.kpi.ua/article/view/344592. Acesso em: 6 mar. 2026.