Dividing secrets to secure data outsourcing

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dc.authoridMetwally, Ahmed/0000-0002-1084-8078
dc.contributor.authorEmekci, Fatih
dc.contributor.authorMethwally, Ahmed
dc.contributor.authorAgrawal, Divyakant
dc.contributor.authorEl Abbadi, Amr
dc.date.accessioned2025-10-24T18:09:02Z
dc.date.available2025-10-24T18:09:02Z
dc.date.issued2014
dc.departmentMalatya Turgut Özal Üniversitesi
dc.description.abstractData outsourcing or database as a service is a new paradigm for data management. The third party service provider hosts databases as a service. These parties provide efficient and cheap data management by obviating the need to purchase expensive hardware and software, deal with software upgrades and hire professionals for administrative and maintenance tasks. However, due to recent governmental legislations, competition among companies and database thefts, companies cannot use database service providers directly. They need secure and privacy preserving data management techniques to be able to use them in practice. Since data is remotely stored in a privacy preserving manner, there are efficiency related problems such as poor query response time. We propose a new framework that provides efficient and scalable query response times by reducing the computation and communication costs. Furthermore, the proposed technique uses several service providers to guarantee the availability of the services while detecting the dishonest or faulty service providers without introducing additional overhead on the query response time. The evaluations demonstrate that our data outsourcing framework is scalable and practical. (C) 2013 Elsevier Inc. All rights reserved.
dc.identifier.doi10.1016/j.ins.2013.10.006
dc.identifier.endpage210
dc.identifier.issn0020-0255
dc.identifier.issn1872-6291
dc.identifier.scopus2-s2.0-84894900961
dc.identifier.scopusqualityQ1
dc.identifier.startpage198
dc.identifier.urihttps://doi.org/10.1016/j.ins.2013.10.006
dc.identifier.urihttps://hdl.handle.net/20.500.12899/3439
dc.identifier.volume263
dc.identifier.wosWOS:000331919400014
dc.identifier.wosqualityQ1
dc.indekslendigikaynakWeb of Science
dc.indekslendigikaynakScopus
dc.language.isoen
dc.publisherElsevier Science Inc
dc.relation.ispartofInformation Sciences
dc.relation.publicationcategoryMakale - Uluslararası Hakemli Dergi - Kurum Öğretim Elemanı
dc.rightsinfo:eu-repo/semantics/closedAccess
dc.snmzKA_20251023
dc.subjectData outsourcing; Query processing; Data privacy and security
dc.titleDividing secrets to secure data outsourcing
dc.typeArticle

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