YA’U IBRAHIM, Maimunatu; IBRAHIM MUSA, Kabiru; AHMAD, Aminu. Security capabilities of blockchain technology on iot-based payment system. International Journal of Information Technology & Computer Engineering , [S. l.], v. 6, n. 1, p. 20–32, 2026. Disponível em: https://journal.hmjournals.com/index.php/IJITC/article/view/6113. Acesso em: 5 mar. 2026.