Date Added: Nov 2011
It is not an easy task to securely maintain all essential data where it has the need in many applications for clients in cloud. To maintain the user's data in cloud, it may not be fully trustworthy because client doesn't have copy of all stored data. But any authors don't tell one data integrity through its user and CSP level by comparison before and after the data update in cloud. So, the authors have to establish new proposed system for this using their data reading protocol algorithm to check the integrity of data before and after the data insertion in cloud.