Research of Data Security Strategy MC-R Based on Cloud Computing

Cloud computing provides convenient, economic and highly efficient services. However, with its rapid development in recent years, cloud computing’s security issues are of increasing importance and data storage security has emerged as the most pressing issue currently. In this paper, we studied cloud computing and data storage security issues and proposed the MC-R strategy to tackle customer data privacy problems. MC prevents data leakage during data download and upload through masking and concealing data in the client while R enciphers data with the computing prowess of cloud computing. Lastly, we tested the strategy and through data analysis, the result of the tests demonstrates that it can successfully mask and conceal data and protect data privacy.