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Sensitive Data Protection in Cloud Computing Using QR Code
Abstract – Data stored and shared in cloud environment .Integrity of outsourced data is challenging task in cloud computing. Client or auditor need to check the integrity of outsourced data. For this purpose several mechanisms have been developed to allow client and verifier to effectively audit the integrity of data without download entire data. Public auditing on the integrity of data with these existing technique have problem in storage space and in cloud environment searching process for authentication causes high network bandwidth, congestion and delay. This paper suggests QR code , a two dimensional code can be used for secure authentication between client and server at the time of storage and auditing .Which is used for reduce the storage space of HARS in server and achieve the fast retrieval of data from the server in cloud computing environment.
Index Terms— Cloud computing, privacy preserving, Oruta, QR Code
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International Journal for Trends in Technology & Engineering © 2015 IJTET JOURNAL