A Secure Node Localization Method Based on the Congruity of Time in Wireless Sensor Networks

Yongzhao Zhan, Chunxia Li, Xinsheng Wang, Yuan Zhou, Lu Liu, Hussain Al-Aqrabi

Research output: Chapter in Book/Report/Conference proceedingConference contributionpeer-review

Abstract

With the development of the theory and technology of wireless sensor networks (WSN), location-based applications, such as location-based access control, pose new challenges. In order to improve the accuracy of node localization, the energy consumption must be considered in conjunction with security. Improving the accuracy of node localization as much as possible under the premise of ensuring the security of the localization process forms the basis of location-based applications in wireless sensor networks. In this paper, a secure localization method of nodes based on the congruity of time is proposed. This method does not need to meet time synchronization conditions between user nodes and base stations. It calculates the congruity of time according to the communication delay between nodes, and then estimates the location of the user node. It can ensure the accuracy of localization and the security of localization processes.

Original languageEnglish
Title of host publication2012 IEEE 11th International Conference on Trust, Security and Privacy in Computing and Communications
PublisherIEEE
Pages884-889
Number of pages6
ISBN (Print)9781467321723
DOIs
Publication statusPublished - 6 Sep 2012
Externally publishedYes
Event11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications - Liverpool, United Kingdom
Duration: 25 Jun 201227 Jun 2012
Conference number: 11

Publication series

Name
ISSN (Print)2324-898X
ISSN (Electronic)2324-9013

Conference

Conference11th IEEE International Conference on Trust, Security and Privacy in Computing and Communications
Abbreviated titleTrustCom-2012
Country/TerritoryUnited Kingdom
CityLiverpool
Period25/06/1227/06/12

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