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Verification of Authorized Auditing Accuracy Using Genchallenge Method

Revatthy Krishnamurthy, K.P. Kaliyamurthie

Cloud computing provides various elastic and scalable IT services and users can reduce the huge capital investments in their own IT infrastructure. Cloud computing falls into three broad categories such as software as a service(Saas), infrastructure as a service(Iaas) and platform as a service(Paas). Third party auditor (TPA)allows to ensure the correctness of data on behalf of the cloud client and to verify the integrity of the data stored in the cloud. In this paper, we provide one of the TPA algorithms such as Genchallenge for accuracy of an authorized auditing and verification. The results demonstrate that our scheme can offer an enhanced security and flexibility and also significantly lower overhead for big data applications