Indirect mutual trust for third party proving data stored in distributed-cloud storage

Checking data integrity remotely is of essential significance in cloud storage. It enables customers to check if their remotely stored information is intact or not without downloading the entire information. Out of two main focuses, we propose a remote information integrity checking model: ID-DPDP (personality based conveyed provable information ownership) in distributed-cloud storage. The conventional framework and security model are specified. Taking into account the bilinear pairings, a solid ID-DPDP model is planned. The proposed ID-DPDP model is provably secure under the hardness suspicion of the standard CDH (computational Deffie-Hellman) issue. Notwithstanding the auxiliary favourable position of end of authentication administration, our ID-DPDP protocol is likewise proficient and adaptable. In light of the customer's approval, the proposed ID-DPDP model can understand private confirmation, group check and public verification.