The International Journal of Innovative Research in Computer and Communication Engineering
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, the authors provide one of the TPA algorithms such as Genchallenge for accuracy of an authorized auditing and verification.