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Conference Paper: Secure data collection in constrained tree-based smart grid environments

TitleSecure data collection in constrained tree-based smart grid environments
Authors
Issue Date2014
PublisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/servlet/opac?punumber=1800213
Citation
The 2014 IEEE International Conference on Smart Grid Communications (SmartGridComm), Venice, Italy, 3-6 November 2014. In Conference Proceedings, 2014, p. 308-313 How to Cite?
AbstractTo facilitate more efficient control, massive amounts of sensors or measurement devices will be deployed in the Smart Grid. Data collection then becomes non-trivial. In this paper, we study the scenario where a data collector is responsible for collecting data from multiple measurement devices, but only some of them can communicate with the data collector directly. Others have to rely on other devices to relay the data. We first develop a communication protocol so that the data reported by each device is protected again honest-but-curious data collector and devices. To reduce the time to collect data from all devices within a certain security level, we formulate our approach as an integer linear programming problem. As the problem is NP-hard, obtaining the optimal solution in a large network is not very feasible. We thus develop an approximation algorithm to solve the problem. We test the performance of our algorithm using real topologies. The results show that our algorithm successfully identifies good solutions within reasonable amount of time.
Persistent Identifierhttp://hdl.handle.net/10722/217348
ISBN

 

DC FieldValueLanguage
dc.contributor.authorJin, H-
dc.contributor.authorWong Lui, KS-
dc.contributor.authorNahrstedt, K-
dc.contributor.authorUludag, S-
dc.date.accessioned2015-09-18T05:57:00Z-
dc.date.available2015-09-18T05:57:00Z-
dc.date.issued2014-
dc.identifier.citationThe 2014 IEEE International Conference on Smart Grid Communications (SmartGridComm), Venice, Italy, 3-6 November 2014. In Conference Proceedings, 2014, p. 308-313-
dc.identifier.isbn978-1-4799-4934-2-
dc.identifier.urihttp://hdl.handle.net/10722/217348-
dc.description.abstractTo facilitate more efficient control, massive amounts of sensors or measurement devices will be deployed in the Smart Grid. Data collection then becomes non-trivial. In this paper, we study the scenario where a data collector is responsible for collecting data from multiple measurement devices, but only some of them can communicate with the data collector directly. Others have to rely on other devices to relay the data. We first develop a communication protocol so that the data reported by each device is protected again honest-but-curious data collector and devices. To reduce the time to collect data from all devices within a certain security level, we formulate our approach as an integer linear programming problem. As the problem is NP-hard, obtaining the optimal solution in a large network is not very feasible. We thus develop an approximation algorithm to solve the problem. We test the performance of our algorithm using real topologies. The results show that our algorithm successfully identifies good solutions within reasonable amount of time.-
dc.languageeng-
dc.publisherIEEE. The Journal's web site is located at http://ieeexplore.ieee.org/servlet/opac?punumber=1800213-
dc.relation.ispartofIEEE International Conference on Smart Grid Communications (SmartGridComm)-
dc.rightsIEEE International Conference on Smart Grid Communications (SmartGridComm). Copyright © IEEE.-
dc.rights©2014 IEEE. Personal use of this material is permitted. Permission from IEEE must be obtained for all other uses, in any current or future media, including reprinting/republishing this material for advertising or promotional purposes, creating new collective works, for resale or redistribution to servers or lists, or reuse of any copyrighted component of this work in other works.-
dc.rightsCreative Commons: Attribution 3.0 Hong Kong License-
dc.titleSecure data collection in constrained tree-based smart grid environments-
dc.typeConference_Paper-
dc.identifier.emailWong Lui, KS: kslui@eee.hku.hk-
dc.identifier.authorityWong Lui, KS=rp00188-
dc.description.naturepublished_or_final_version-
dc.identifier.doi10.1109/SmartGridComm.2014.7007664-
dc.identifier.scopuseid_2-s2.0-84922439904-
dc.identifier.hkuros250360-
dc.identifier.spage308-
dc.identifier.epage313-
dc.publisher.placeUnited States-
dc.customcontrol.immutablesml 151019-

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