Enhancement to the patient’s health care image encryption system, using several layers of DNA computing and AES (MLAESDNA). Periodicals of Engineering and Natural Sciences, [S. l.], v. 9, n. 4, p. 928–947, 2021. DOI: 10.21533/pen.v9.i4.998. Disponível em: https://pen.ius.edu.ba/index.php/pen/article/view/998. Acesso em: 18 apr. 2026.