ARUN KUMAR B. R. An Implementation of Data Privacy on Multi-Cloud Using Blockchain Smart Contract and Zero Knowledge Proof Based Trinsic SSI. International Journal of Intelligent Systems and Applications in Engineering, [S. l.], v. 12, n. 4, p. 3631 –, 2024. Disponível em: https://ijisae.org/index.php/IJISAE/article/view/6907. Acesso em: 15 dec. 2025.