INTRODUCING A VARIETY OF ENCRYPTION POLICIES TO PROTECT DATA CONTENTS

Abstract

In literature many techniques were recommended to preserve the privacy of understanding contents by means of access control. In literature previous works have focussed on privacy of understanding contents in addition to get involved with control, while less focus is created towards privilege control in addition to identity privacy. We provide a privilege control technique that's semi-anonymous for dealing the issues of understanding privacy but additionally privacy of user identity inside the existed plan of access control. This privilege control method decentralizes central authority to limit leakage of identity and therefore gains semi-anonymity combined with the plans tolerant against authority compromise.  It permit cloud servers to deal with user access legal rights missing of knowing their identity information combined with the recommended plan's able to defend user privacy against every single authority and here partial particulars are revealed.