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Security and Privacy Issues in Private Cloud Storage

Girija Rajendra

With the expansion of business, associate degree enterprise would like to create its PSC (private storage cloud) approach associate degree infrastructure service in a very Partner/Public Cloud. In such PSCs, there are a unit some new security problems, First, a way to isolate the data keep within the PSC from internal and external attackers; Second, a way to create secure intra-cloud information migration inside an enterprise, Third, a way to secure intercloud information migration between the PSC and therefore the Partner/Public Cloud. during this paper, the proposed associate degree design of imposing security services on the layer of HDFS, together with information Isolation Service, Secure Intra-Cloud information Migration Service, and Secure Inter-Cloud Data Migration Service Finally, a prototype has been implemented based on HDFS by our security policies, and the time cost is given and evaluated.