A Study on Cloud Computing Technologies, Applications, and Associated Challenges
Keywords:
Cloud computing, Cloud security, Data storage, Digital infrastructure, IaaS, Internet Services, PaaS, SaaS, VirtualizationAbstract
Cloud computing, which enables users to access shared resources like servers, storage, and software over the Internet whenever needed, has emerged as a crucial tool in contemporary information systems. Cloud-based solutions provide more scalability, flexibility, and cost-effectiveness for managing data and applications than traditional methods, which depend on significant investment in physical infrastructure. It operates through large-scale data centers managed by service providers, where virtualization technology enables efficient resource utilization and multi-user access. In order to deliver dependable and effective services, cloud architecture is made up of back-end systems like servers, databases, and networking components, as well as front-end components like user devices and interfaces. Cloud computing can be divided into service models like Infrastructure as a Service (IaaS), Platform as a Service (PaaS), and Software as a Service (SaaS), as well as deployment methods like public, private, and hybrid clouds. The technology supports various applications across domains like education, healthcare, and business, enhancing collaboration and accessibility. Notwithstanding these developments, problems with data security, user privacy, and network dependability still present serious obstacles. This essay offers a thorough introduction to cloud computing technologies, their uses, and the difficulties they provide.
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