Auditing For Shared Dynamic Cloud Data with Group User Revocation

The advent of cloud computing technology makes the storage outsourcing grow to be a rising form, which inspires the comfortable remote data auditing. As of late some exploration bear in mind the predicament of secure and proficient public data credibility inspecting for shared element data. Alternatively, these plans are nonetheless secure in opposition to the intrigue of cloud storage server and denied workforce clients in the course of consumer revocation in functional cloud storage framework In this paper, we make feel of the collusion attack in the existed method and give an efficient public integrity auditing scheme with secure group user revocation based on in on vector commitment and verifier-local revocation group signature.