A Modified Vigenère Cipher based on Time and Biometrics features. Journal of Engineering, [S. l.], v. 29, n. 06, p. 128–139, 2023. DOI: 10.31026/j.eng.2023.06.10. Disponível em: https://www.joe.uobaghdad.edu.iq/index.php/main/article/view/1733. Acesso em: 6 may. 2025.