International Journal of Modern Trends in Engineering and Research (IJMTER)
The cloud computing security is most important thing now-a-days. In this paper, the authors discuss about the cloud computing security issue and barriers about cloud computing security. And also discuss cloud computing security modern issues. And in this paper, they also discuss the characteristics, service models and deployment models of cloud computing. Cloud computing is a kind of computing paradigm that can access conveniently a dynamic and configurable public set of computing resources (e.g. server, storage, network, application and related service), provided and published rapidly and on-demand with least management and intervention. However, the prevalence of cloud computing is blocked by its security to a great extent. To contribute some effort to improving the security of cloud computing, they surveyed the main existing security models of cloud computing, and summarized the main security risks of cloud computing from different organizations.