Policies and User Perception based Data Security in the Cloud

Abstract

In today’s world, most of the companies migrated from desktop devices to the cloud. Cloud is a platform for storing large amount of data. Among this it is very necessary to provide data security over the un-trusted cloud. We cannot trust the cloud provider when sensitive data is stored in the cloud so that, various security aspects are required to protect sensitive data which is stored on the cloud. The main problem is that, how to deal with such security issues to protect sensitive data. With the help of policy based security, it is possible to minimize data security issues and to improve data privacy. This paper proposes a user perception framework. According to this framework, owner of the organization is able to tell which user of that organization will follow which rights. A particular user should provide his/her privileges to the owner and he will protect user’s data by giving full rights to access data based on the identification of the users.