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Title: Complex Queries in a Shared Multi User Relational Cloud Database
Authors: Sidorov, Vasily
Ng, Wee Keong
Keywords: Cloud database security
Querying encrypted data
Issue Date: 2014
Source: Sidorov, V., & Ng, W. K. (2014). Complex Queries in a Shared Multi User Relational Cloud Database. 2013 IEEE Sixth International Conference on Cloud Computing (CLOUD), 903-909.
Conference: 2013 IEEE Sixth International Conference on Cloud Computing
Abstract: While DaaS is becoming more and more popular enterprises start considering it as an option to reduce IT maintenance costs. But data privacy and security issues keep most of them from moving to the cloud. Existing schemes of encrypting the database usually either provide a very basic search only and nothing more or give users more flexibility at a cost of data security. In this paper we try to introduce a highly secure and flexible database encryption scheme allowing multiple users to perform more complex queries, including cross-table joins and still achieve acceptable performance by utilizing database's built-in indexing capabilities. Several dedicated proxy servers in between the user and the database server help to achieve this and make it all transparent for the user. Developed solution shows acceptable performance level in most of the testing cases.
DOI: 10.1109/CLOUD.2013.49
Schools: School of Computer Science and Engineering 
Rights: © 2013 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works. The published version is available at: [].
Fulltext Permission: open
Fulltext Availability: With Fulltext
Appears in Collections:SCSE Conference Papers

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