HUSSEIN, M. A. Mitigating Security Risks in Multi-Cloud Environments: A Blockchain-Enabled Zero Trust Architecture for Resilient Information Systems. CENTRAL ASIAN JOURNAL OF MATHEMATICAL THEORY AND COMPUTER SCIENCES, [S. l.], v. 7, n. 1, p. 11–28, 2025. Disponível em: https://cajmtcs.casjournal.org/index.php/CAJMTCS/article/view/837. Acesso em: 10 mar. 2026.