INTEGRITY AUDITING FOR MULTI-COPY IN CLOUD STORAGE BASED ON RED-BLACK TREE . International Journal of Engineering Research and Science & Technology, [S. l.], v. 19, n. 2, p. 7–12, 2023. Disponível em: https://ijerst.org/index.php/ijerst/article/view/156. Acesso em: 25 oct. 2026.