Secure Multi-Tenant Cloud Architectures: Integrating Zero-Trust, Virtualization Paradigms, and Model-Driven Evolution for Resilient Cloud Services . elriijmrd [Internet]. 2025 Sep. 30 [cited 2026 Feb. 21];12(09):440-5. Available from: https://researchcitations.org/index.php/elriijmrd/article/view/25