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@article{192807,
        author = {K S HEMALATHA and R SARANYA and S VIDHYASREE and M JANANI},
        title = {A Survey On Cloud Computing Architectures Service Models Resource Allocation And Performance Optimization In Distributed Systems},
        journal = {International Journal of Innovative Research in Technology},
        year = {2026},
        volume = {12},
        number = {9},
        pages = {2057-2059},
        issn = {2349-6002},
        url = {https://ijirt.org/article?manuscript=192807},
        abstract = {Cloud computing provides scalable on-demand computing resources over the internet, transforming modern IT infrastructure. This survey reviews cloud architectures including public, private, hybrid, and multi-cloud models, and service models such as IaaS, PaaS, and SaaS. It examines resource allocation methods and performance optimization strategies in distributed systems, highlighting current challenges, trends, and future research directions. The paper aims to provide students and researchers with a comprehensive overview of cloud computing technologies and their practical applications.},
        keywords = {Cloud computing, Distributed Systems, Cloud Architecture, IaaS, PaaS, SaaS, Resource Allocation.},
        month = {February},
        }