International Journal of Advanced Research in Computer Science and Software Engineering (IJARCSSE)
Cloud computing is used to store data from various resources by the user. It is difficult for the user to store entire data within the system; therefore clouds are formed to store the user data. User can store as much large amount of the data as user wants. This data stored in the cloud must be integrated, the integrity of the data is thus has to be checked and maintain with the help of Trusted third party. Only trusted third party has the authority to check and to maintain the integrity f the data.