Enhanced Key Exchange And Lightweight Encryption For IOT Security Using Timestamp-Based OTP And Sit. International Journal of Multidisciplinary Engineering In Current Research, [S. l.], v. 11, n. 4s, p. 52–57, 2026. DOI: 10.63665/bch8th30. Disponível em: https://ijmec.com/index.php/multidisciplinary/article/view/1021. Acesso em: 2 may. 2026.