Ritika Arora Javed Akthar Khan
As we all know the simple definition of Cloud computing means that the Service On Demand .The cloud computing and its work simple working concept is data stored in cloud for utilization .This data is used by cloud user at any time or in any place. In other word we can say that the cloud store the data these data is used by multiple user when they required .when data is store is in cloud server or cloud data center due to hardware failure , human failure and human mistake cloud data integrity is occur , the major problem is cloud computing is store a big amount of data in its server so it is not possible to retrieving entire file or data from the cloud server or solve this data integrity problem with proper high level security . so in this paper we are proposed a new cloud architecture for Third party auditor authentication with minimum auditing Time .