DefinePK

Abstract

The increasing services of cloud is attracting the organizations; thus a lot of new customer is joining the cloud day by day. They not only use the cloud services, but also store their data. Due to cloud characteristics of broad access network. The data can be accessed from anywhere, only require internet. This data now required proper security mechanisms to provide integrity. The data integrity is the main concern of the modern age. Where an unauthorized person cannot change the data. The user data; that is saved on the cloud. Thus cloud service provider can easily access the data and can make changes. In this paper a third party service for data integrity model and its algorithm is presented. So that user can safely put their data on cloud and if any changes occur in that the user get aware of it.