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Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †

With the wide use of mobile sensing application, more and more location-embedded data are collected and stored in mobile clouds, such as iCloud, Samsung cloud, etc. Using these data, the cloud service provider (CSP) can provide location-based service (LBS) for users. However, the mobile cloud is unt...

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Detalles Bibliográficos
Autores principales: Xie, Qingqing, Wang, Liangmin
Formato: Online Artículo Texto
Lenguaje:English
Publicado: MDPI 2016
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5190974/
https://www.ncbi.nlm.nih.gov/pubmed/27897984
http://dx.doi.org/10.3390/s16121993
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author Xie, Qingqing
Wang, Liangmin
author_facet Xie, Qingqing
Wang, Liangmin
author_sort Xie, Qingqing
collection PubMed
description With the wide use of mobile sensing application, more and more location-embedded data are collected and stored in mobile clouds, such as iCloud, Samsung cloud, etc. Using these data, the cloud service provider (CSP) can provide location-based service (LBS) for users. However, the mobile cloud is untrustworthy. The privacy concerns force the sensitive locations to be stored on the mobile cloud in an encrypted form. However, this brings a great challenge to utilize these data to provide efficient LBS. To solve this problem, we propose a privacy-preserving LBS scheme for mobile sensing data, based on the RSA (for Rivest, Shamir and Adleman) algorithm and ciphertext policy attribute-based encryption (CP-ABE) scheme. The mobile cloud can perform location distance computing and comparison efficiently for authorized users, without location privacy leakage. In the end, theoretical security analysis and experimental evaluation demonstrate that our scheme is secure against the chosen plaintext attack (CPA) and efficient enough for practical applications in terms of user side computation overhead.
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spelling pubmed-51909742017-01-03 Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data † Xie, Qingqing Wang, Liangmin Sensors (Basel) Article With the wide use of mobile sensing application, more and more location-embedded data are collected and stored in mobile clouds, such as iCloud, Samsung cloud, etc. Using these data, the cloud service provider (CSP) can provide location-based service (LBS) for users. However, the mobile cloud is untrustworthy. The privacy concerns force the sensitive locations to be stored on the mobile cloud in an encrypted form. However, this brings a great challenge to utilize these data to provide efficient LBS. To solve this problem, we propose a privacy-preserving LBS scheme for mobile sensing data, based on the RSA (for Rivest, Shamir and Adleman) algorithm and ciphertext policy attribute-based encryption (CP-ABE) scheme. The mobile cloud can perform location distance computing and comparison efficiently for authorized users, without location privacy leakage. In the end, theoretical security analysis and experimental evaluation demonstrate that our scheme is secure against the chosen plaintext attack (CPA) and efficient enough for practical applications in terms of user side computation overhead. MDPI 2016-11-25 /pmc/articles/PMC5190974/ /pubmed/27897984 http://dx.doi.org/10.3390/s16121993 Text en © 2016 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
Xie, Qingqing
Wang, Liangmin
Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †
title Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †
title_full Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †
title_fullStr Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †
title_full_unstemmed Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †
title_short Privacy-Preserving Location-Based Service Scheme for Mobile Sensing Data †
title_sort privacy-preserving location-based service scheme for mobile sensing data †
topic Article
url https://www.ncbi.nlm.nih.gov/pmc/articles/PMC5190974/
https://www.ncbi.nlm.nih.gov/pubmed/27897984
http://dx.doi.org/10.3390/s16121993
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