SECURITY ISSUE IN CLOUD COMPUTING: A REVIEW

Abstract

Abstract—Due to the sharing of distributed resources through an insecure network in an open environment, cloud faces security issues therefore easy access of data is possible from anywhere. And also due to many reasons security and privacy issue arises at the same time. Increasing demand of resources and development of new technology are the reason for the open and shared data storage. So this condition needs the secure data storage services in cloud environment. In the public cloud environment the service provider is not the trusted provider. Different security issues for data in cloud environment are proposed in this paper with some methods for security services such as confidentiality, authorization and authentication. Keywords—cloud computing; homomorphic encryption; security; styling; insert (key words)