Paper Title
Secure Multi-Owner Data Storage With Enhanced TPA Auditing Scheme In Cloud Computing

Abstract— Users can store their data and enjoy the on-demand high-quality applications and services from a shared pool of configurable computing resources by using cloud storage, without the burden of local data storage and maintenance. The users can no longer have physical possession of the outsourced data makes the data integrity protection in cloud computing a formidable task, especially for users with constrained computing resources. Moreover, users should be able to use the cloud storage as if it is local, without worrying about the need to verify its integrity. Thus, enabling public auditability for cloud storage is critical so the users resort to a third-party auditor (TPA) to check the integrity of outsourced data. To securely introduce an effective TPA, the auditing process should bring in no new vulnerabilities toward user data privacy. We also implement Secure Multi Owner Authentication technique by which we can secure the data stored in the Cloud Server’s Database. We analyze the security of our scheme with rigorous proofs, and demonstrate the efficiency of our scheme in experiments.