Building Confidential and Efficient Query Services in the Cloud with Rasp Data Perturbation

G LAKSHMI VARA PRASAD, Thammisetty Sunil Kumar


With the wide deployment of public cloud computing infrastructures, using clouds to host data query services has become an appealing solution for the advantages on scalability and cost-saving. However, some data might be sensitive that the data owner does not want to move to the cloud unless the data confidentiality and query privacy are guaranteed. 

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