Privacy-Preserving Querying in Sensor Networks

Wireless Sensor Networks (WSNs) provide sensing and monitoring services by means of many tiny autonomous devices equipped with wireless radio transceivers. With largescale WSNs being deployed on a long-term basis, not only security but also privacy issues must be taken into account. Furthermore, whe...

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Main Authors:	CRISTOFARO, Emiliano, DING, Xuhua, Tsudik, Gene
Format:	text
Language:	English
Published:	Institutional Knowledge at Singapore Management University 2009
Subjects:	Autonomous devices Cryptographic techniques Monitoring services Network operator On-Demand Privacy issue Privacy preserving Query mechanisms Query patterns Sensor measurements Sensor readings Wireless radios Information Security
Online Access:	https://ink.library.smu.edu.sg/sis_research/290 http://dx.doi.org/10.1109/ICCCN.2009.5235352
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Institution:	Singapore Management University
Language:	English

id	sg-smu-ink.sis_research-1289
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spelling	sg-smu-ink.sis_research-12892010-09-24T05:42:03Z Privacy-Preserving Querying in Sensor Networks CRISTOFARO, Emiliano DING, Xuhua Tsudik, Gene Wireless Sensor Networks (WSNs) provide sensing and monitoring services by means of many tiny autonomous devices equipped with wireless radio transceivers. With largescale WSNs being deployed on a long-term basis, not only security but also privacy issues must be taken into account. Furthermore, when network operators offer on-demand access to sensor measurements to their clients, query mechanisms should ideally leak neither client interests nor query patterns. In this paper, we present a privacy-preserving WSN query mechanism that uses standard cryptographic techniques. Besides preventing unauthorized entities from accessing sensor readings, it minimizes leakage of (potentially sensitive) information about users' query targets and patterns. 2009-01-01T08:00:00Z text https://ink.library.smu.edu.sg/sis_research/290 info:doi/10.1109/ICCCN.2009.5235352 http://dx.doi.org/10.1109/ICCCN.2009.5235352 Research Collection School Of Computing and Information Systems eng Institutional Knowledge at Singapore Management University Autonomous devices Cryptographic techniques Monitoring services Network operator On-Demand Privacy issue Privacy preserving Query mechanisms Query patterns Sensor measurements Sensor readings Wireless radios Information Security
institution	Singapore Management University
building	SMU Libraries
continent	Asia
country	Singapore Singapore
content_provider	SMU Libraries
collection	InK@SMU
language	English
topic	Autonomous devices Cryptographic techniques Monitoring services Network operator On-Demand Privacy issue Privacy preserving Query mechanisms Query patterns Sensor measurements Sensor readings Wireless radios Information Security
spellingShingle	Autonomous devices Cryptographic techniques Monitoring services Network operator On-Demand Privacy issue Privacy preserving Query mechanisms Query patterns Sensor measurements Sensor readings Wireless radios Information Security CRISTOFARO, Emiliano DING, Xuhua Tsudik, Gene Privacy-Preserving Querying in Sensor Networks
description	Wireless Sensor Networks (WSNs) provide sensing and monitoring services by means of many tiny autonomous devices equipped with wireless radio transceivers. With largescale WSNs being deployed on a long-term basis, not only security but also privacy issues must be taken into account. Furthermore, when network operators offer on-demand access to sensor measurements to their clients, query mechanisms should ideally leak neither client interests nor query patterns. In this paper, we present a privacy-preserving WSN query mechanism that uses standard cryptographic techniques. Besides preventing unauthorized entities from accessing sensor readings, it minimizes leakage of (potentially sensitive) information about users' query targets and patterns.
format	text
author	CRISTOFARO, Emiliano DING, Xuhua Tsudik, Gene
author_facet	CRISTOFARO, Emiliano DING, Xuhua Tsudik, Gene
author_sort	CRISTOFARO, Emiliano
title	Privacy-Preserving Querying in Sensor Networks
title_short	Privacy-Preserving Querying in Sensor Networks
title_full	Privacy-Preserving Querying in Sensor Networks
title_fullStr	Privacy-Preserving Querying in Sensor Networks
title_full_unstemmed	Privacy-Preserving Querying in Sensor Networks
title_sort	privacy-preserving querying in sensor networks
publisher	Institutional Knowledge at Singapore Management University
publishDate	2009
url	https://ink.library.smu.edu.sg/sis_research/290 http://dx.doi.org/10.1109/ICCCN.2009.5235352
_version_	1770570376285257728

Privacy-Preserving Querying in Sensor Networks

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