Providing security, integrity and authentication using ECC algorithm in cloud storage

Cloud computing is a sort of computing that is contingent on distribution computing resources preceding having innate servers or specific plans to knob applications. In the cloud computing Cloud storage avoids the need to buy storage and also allows user to access broad range of application and resources immediately, which are hosted by others. But difficulty is our data security is not grauntaneed in cloud storage because that it prevents intruders from accessing our private data and also it prevents modification of data by unauthorized users so providing security integrity and authentication. In this paper we are secure saving of our data in the cloud storage in an efficient way which need use less CPU Power and Processing time so we are using Electronic Curve Cryptography (ECC) algorithm for security purpose and for integrity we create and encrypt Meta data using certain algorithm to enhance further security or for confidentiality of data. It is Novelty of our work proof by results.