G. Priyanka, B. Swathi


Cloud users no longer actually have their data, just how they ensure the integrity of the data being outsourced becomes a difficult task. Recently, proposed plans, for example, "possess testable data" and "non-recoverable tests" have been developed to address this problem, but are being reviewed to file data, which for this reason does not support sufficient data dynamics. In addition, threat models typically assume a true data owner and focus on the discovery of a dishonest cloud company, although customers also misbehave. This document proposes an open review plan that supports data dynamics and fair arbitration of potential disputes. In particular, we designed a catalog selector to eliminate the limitation of the use of indexes in calculating labels in current schemas and to obtain effective management of information dynamics. To address the equity problem to ensure that no party behaves badly without disclosure, we have expanded existing threat models and adopted the idea of ​​exchanging signatures to establish fair arbitration protocols to ensure that any possible dispute can be resolved. A fair solution. The security analysis shows that our plan may be safe, and the performance evaluation shows that the overloading of information dynamics and arbitration in disputes is reasonable.


Dynamic Update; Arbitration; Fairness; Integrity Auditing; Public Verifiability;


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