Survey on Privacy preserving public auditing scheme for shared data in cloud

Abstract

Cloud computing permits not only to get computing resources on-demand however additionally to store massive amounts of data (big data) with a high level of fault tolerance. Nevertheless, information confidentiality for users of hybrid and public clouds is cannot secured fully. Cloud suppliers have full access to user information that threatens to compromise the integrity of data. Existing ways of providing security think about ways to increase the speed and scale back the load throughout authorization and encryption. The paper proposes a way that describes the use of separate services outside the cloud for authentication, data management and data storage to eliminate the possibility of getting unauthorized access to information, and therefore the use of data to perform integrity management. The developed technique is getting used to form a stand supported OpenStack and two services on separate servers. The owner of the database limits the access to information that's hold on in an encrypted type and doesn't allow provider to move with database.