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RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks

Recently, data privacy in wireless sensor networks (WSNs) has been paid increased attention. The characteristics of WSNs determine that users’ queries are mainly aggregation queries. In this paper, the problem of processing aggregation queries in WSNs with data privacy preservation is investigated....

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Detalles Bibliográficos
Autores principales: Zhang, Kejia, Han, Qilong, Cai, Zhipeng, Yin, Guisheng
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2017
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5335957/
https://www.ncbi.nlm.nih.gov/pubmed/28178197
http://dx.doi.org/10.3390/s17020300
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author Zhang, Kejia
Han, Qilong
Cai, Zhipeng
Yin, Guisheng
author_facet Zhang, Kejia
Han, Qilong
Cai, Zhipeng
Yin, Guisheng
author_sort Zhang, Kejia
collection PubMed
description Recently, data privacy in wireless sensor networks (WSNs) has been paid increased attention. The characteristics of WSNs determine that users’ queries are mainly aggregation queries. In this paper, the problem of processing aggregation queries in WSNs with data privacy preservation is investigated. A Ring-based Privacy-Preserving Aggregation Scheme (RiPPAS) is proposed. RiPPAS adopts ring structure to perform aggregation. It uses pseudonym mechanism for anonymous communication and uses homomorphic encryption technique to add noise to the data easily to be disclosed. RiPPAS can handle both [Formula: see text] queries and [Formula: see text] queries, while the existing privacy-preserving aggregation methods can only deal with [Formula: see text] queries. For processing [Formula: see text] queries, compared with the existing methods, RiPPAS has advantages in the aspects of privacy preservation and communication efficiency, which can be proved by theoretical analysis and simulation results. For processing [Formula: see text] queries, RiPPAS provides effective privacy preservation and has low communication overhead.
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spelling pubmed-53359572017-03-16 RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks Zhang, Kejia Han, Qilong Cai, Zhipeng Yin, Guisheng Sensors (Basel) Article Recently, data privacy in wireless sensor networks (WSNs) has been paid increased attention. The characteristics of WSNs determine that users’ queries are mainly aggregation queries. In this paper, the problem of processing aggregation queries in WSNs with data privacy preservation is investigated. A Ring-based Privacy-Preserving Aggregation Scheme (RiPPAS) is proposed. RiPPAS adopts ring structure to perform aggregation. It uses pseudonym mechanism for anonymous communication and uses homomorphic encryption technique to add noise to the data easily to be disclosed. RiPPAS can handle both [Formula: see text] queries and [Formula: see text] queries, while the existing privacy-preserving aggregation methods can only deal with [Formula: see text] queries. For processing [Formula: see text] queries, compared with the existing methods, RiPPAS has advantages in the aspects of privacy preservation and communication efficiency, which can be proved by theoretical analysis and simulation results. For processing [Formula: see text] queries, RiPPAS provides effective privacy preservation and has low communication overhead. MDPI 2017-02-07 /pmc/articles/PMC5335957/ /pubmed/28178197 http://dx.doi.org/10.3390/s17020300 Text en © 2017 by the authors. Licensee MDPI, Basel, Switzerland. This article is an open access article distributed under the terms and conditions of the Creative Commons Attribution (CC BY) license (http://creativecommons.org/licenses/by/4.0/).
spellingShingle Article
Zhang, Kejia
Han, Qilong
Cai, Zhipeng
Yin, Guisheng
RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks
title RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks
title_full RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks
title_fullStr RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks
title_full_unstemmed RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks
title_short RiPPAS: A Ring-Based Privacy-Preserving Aggregation Scheme in Wireless Sensor Networks
title_sort rippas: a ring-based privacy-preserving aggregation scheme in wireless sensor networks
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5335957/
https://www.ncbi.nlm.nih.gov/pubmed/28178197
http://dx.doi.org/10.3390/s17020300
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