To Provide A Privacy Preserving Auditing Protocol In Cloud Computing Using Tpa

M Vamsi Krishna, V Sailaja, K V.V.S.Narayana Murthy

Abstract


To completely make sure the data honesty and save the cloud users’ calculation possessions as well as online burden it is of significant importance to facilitate public auditing service for cloud data storage so that users may alternative to an independent third-party auditor (TPA) to review the outsourced data when needed. The TPA who has know-how and potential that users do not can episodically check the integrity of all the data stored in the cloud on behalf of the users which provides a much more easier and reasonable way for the users to make sure their storage correctness in the cloud. Furthermore in addition to help users to evaluate the hazard of their subscribed cloud data services the audit results from TPA would also be advantageous for the cloud service providers to recover their cloud-based service platform and even serve up for independent negotiation purposes. In a word facilitate public auditing services will participate an important role for this promising cloud economy to become fully established where users will need ways to measure risk and gain trust in the cloud.

Keywords


Data storage, privacy preserving, public auditability, cloud computing, delegation, batch verification, zero knowledge.

References


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