Provided by: International forum of researchers Students and Academician
Date Added: Aug 2014
Cloud computing is one of the computing concepts that involves a large number of computers connected through a real-time communication network such as the Internet. Using cloud storage, users can remotely store their data and enjoy the on-demand high-quality applications and services from a shared pool of configurable computing storage, representing the provider-render services are invisible as if obscured by a cloud. Sharing data in a multi-owner manner while preserving data and identity privacy from an untrusted cloud is still a challenging issue, due to the frequent change of the group membership.