Group Manager Revocation Based Multi-Owner Data Sharing For Dynamic Cluster In The Cloud
Abstract—The characters of Cloud Computing provider as low cost, low maintenance, on-demand service, resource sharing
among multiple Cloud user, result number of users become part of Cloud System. Cloud with Multi-Owner still challenging
issue and Dynamic Group member effect privacy of data, identity of data from untrusted user of Cloud. In this paper we
propose security against Multi-Owner data sharing in dynamic cluster, by leveraging Dynamic Broad-Cast, Group Signature,
Access Tree, HIBE, KP-ABE techniques, meanwhile storage overhead reduced by providing distributed system rather than
centralized system and provided reliability, scalability efficiently also computational cost of Cloud independent with number
of user revocation and registration in the Cloud.