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An Index Structure for Private Data Outsourcing
Abstract : Data outsourcing provides companies a cost effective method for their data to be stored, managed, and maintained by a third-party. Data outsourcing offers many economical benefits, but also introduces several privacy concerns. Many solutions have been proposed for maintaining privacy while outsourcing data in the data as plain-text model. We propose a method that can maintain a similar level of privacy while improving upon the query performance of previous solutions. The motivating principle behind our solution is that if the data owner possesses a small amount of secure local storage, it can be used as a pseudo-index table to improve query performance for selection queries involving conjunctions. We offer a heuristic approach for calculating the required storage resources and provide experimental analysis of the scheme.
Cited literature [14 references]
https://hal.inria.fr/hal-01586578
Contributor : Hal Ifip <>
Submitted on : Wednesday, September 13, 2017 - 8:55:52 AM
Last modification on : Wednesday, August 21, 2019 - 11:52:02 AM
Long-term archiving on: : Thursday, December 14, 2017 - 1:27:36 PM
Contributor : Hal Ifip <>
Submitted on : Wednesday, September 13, 2017 - 8:55:52 AM
Last modification on : Wednesday, August 21, 2019 - 11:52:02 AM
Long-term archiving on: : Thursday, December 14, 2017 - 1:27:36 PM
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