Third Party Public Auditing Scheme for Security in Cloud Storage

By means of cloud storage, users can distantly store their data and enjoy the on demand high quality applications and services from a shared group of configurable computing resources, without the burden of local data storage and maintenance. However, the information that users no longer have physical ownership of the outsourced data makes the data integrity protection in cloud computing a difficult task, particularly for users with constrained computing resources. Moreover, users should be able to just use the cloud storage space as if it is local, without worrying about the need to verify its integrity. Thus, to enable public auditability for cloud storage is of serious importance so that users can rely on a third party auditor TPA to verify the integrity of outsourced data and be worry free. To securely introduce a well organized TPA, the auditing process should bring in no new vulnerabilities to user data privacy, and introduce no additional online burden to user. However we propose a secure cloud storage system supporting privacy preserving public auditing and monitoring. We additional would extend our result to enable the TPA to perform audits for multiple users simultaneously and efficiently, also integrity of data in cloud. Extensive security and performance analysis show the future schemes are provably secure and highly well organized. Our beginning tryouts would be conducted on Amazon EC2 instance additional demonstrating the fast performance of the design. Heeth Shah | Jill Shah | Ushma Desai "Third Party Public Auditing Scheme for Security in Cloud Storage" Published in International Journal of Trend in Scientific Research and Development (ijtsrd), ISSN: 2456-6470, Volume-3 | Issue-3 , April 2019, URL: https://www.ijtsrd.com/papers/ijtsrd21687.pd