Secure cloud storage of data

Cloud computing is one of the upcoming technologies that will upgrade generation of Internet. The data stored in the smart phones is increased as more applications are deployed and executed. If the phone is damaged or lost then the information stored in it gets lost. If the cloud storage can be integrated for regular data backup of a mobile user so that the risk of data lost can be minimized. The user can stored data in the server and retrieve them at anytime and from anywhere. The data might be uncovered by attack during the retrieval or transmission of data using wireless cloud storage without proper authentication and protection. So to avoid this in this paper we design a mechanism that provides a security requirement for data storage of mobile phones.