Outsourcing

Secure Data Outsourcing Based on Threshold Secret Sharing; Towards a More Practical Solution

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Executive Summary

Database outsourcing is a noteworthy solution to improve quality of services while reducing data management costs. When data is stored and processed out of the territory of its owner, security becomes the first concern. Confidentiality of the outsourced data, correctness assurance of query results, and preserving user's access privacy are the primary requirements of secure data outsourcing. Nevertheless, most of research activities concentrate on confidentiality based on different encryption schemes

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