The International Journal of Innovative Research in Computer and Communication Engineering
Traditional IT has its defects intrinsic resource sharing and low maintenance, so it was replaced by cloud computing. Cloud computing is a pay-per-use model which provides enhanced accessibility, convenient and on-demand network access to a shared pool of configurable computing resources. By using Protection Affirmation Markup Language, the user can be authenticated to cloud. Document version maintenance and log maintenance mechanisms provide data availability and effective data recovery strategies for the user to access the shared data in the cloud environment.