Dynamic data integrity detection method in cloud storage service
HU De-mi · Jisuanji yingyong yanjiu · 2014
In order to allow users can always verify the integrity of the data stored in cloud storage server,this paper proposed a cloud data integrity detection method with dynamic updating and public verification. Users could infinitely verify whether data integrity was intact by introducing bilinear pairings and user randomly selected data blocks to be verified. Trusted third party auditor( TPA) could solve disputes of data integrity between users and cloud storage provider to realize the integrity of the data public validation. And it analysed the correctness and security of this method. Finally it verified the proposed method that could detect cloud storage data integrity by experiment.