ENHANCING IOT SECURITY USING LIGHTWEIGHT BLOCKCHAIN FOR DATA INTEGRITY AND TRACEABILITY. International Journal of Engineering Research and Science & Technology, [S. l.], v. 22, n. 2, p. 247–252, 2026. DOI: 10.62643/ijerst.2026.v22.n2.pp247-252. Disponível em: https://ijerst.org/index.php/ijerst/article/view/2295. Acesso em: 8 sep. 2026.