A Homomorphic-Based Multiple Data Aggregation Scheme for Smart Grid

Chen, Yuwen and Martínez Ortega, José Fernán and Castillejo Parrilla, Pedro and López Santidrián, Lourdes (2019). A Homomorphic-Based Multiple Data Aggregation Scheme for Smart Grid. "Ieee Sensors Journal", v. 19 (n. 10); pp. 3921-3929. ISSN 1530-437X. https://doi.org/10.1109/JSEN.2019.2895769.


Title: A Homomorphic-Based Multiple Data Aggregation Scheme for Smart Grid
  • Chen, Yuwen
  • Martínez Ortega, José Fernán
  • Castillejo Parrilla, Pedro
  • López Santidrián, Lourdes
Item Type: Article
Título de Revista/Publicación: Ieee Sensors Journal
Date: 15 May 2019
ISSN: 1530-437X
Volume: 19
Freetext Keywords: Homomorphic cryptosystem; smart grid; privacy-preserving; multidimensional aggregation
Faculty: E.T.S.I. y Sistemas de Telecomunicación (UPM)
Department: Ingeniería Telemática y Electrónica
Creative Commons Licenses: Recognition - No derivative works - Non commercial

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Smart meters have been installed to report users' real-time electricity consumption data to the utility supplier periodically, which enables fine-grained energy supply, as the utility supplier can adjust its supplement based on users' consumptions. However, these real-time electricity data can also reveal the behaviors of the inhabitants; for example, the real-time electricity consumption data can reveal if the inhabitant is at home, if the television is working, and so on. People are reluctant to disclose these kinds of personal information. In this paper, we come up with a smart meter data aggregation scheme based on the Paillier homomorphic cryptosystem, this aggregation scheme enables a utility supplier to get the total consumption of all the smart meters, while the utility supplier is unable to get the consumption data of a single smart meter. In addition, the proposed scheme enables the smart meter to report multiple types of data in one reporting message, which makes it possible for the supplier to conduct the variance analysis and the one-way analysis of variance on the data. The formal security analysis shows that the proposed scheme is semantically secure. The experiment results show that the proposed scheme can reduce the computation cost both on the smart meter side and on the aggregator side.

Funding Projects

FP7295378e-GOTHAMINSTALACIONES INABENSA SASustainable-Smart Grid Open System for the Aggregated Control, Monitoring and Management of Energy
FP7318184I3RESINSTALACIONES INABENSA SAICT-based Intelligent management of integrated RES for the smart grid optimal operation

More information

Item ID: 55492
DC Identifier: https://oa.upm.es/55492/
OAI Identifier: oai:oa.upm.es:55492
DOI: 10.1109/JSEN.2019.2895769
Official URL: https://ieeexplore.ieee.org/document/8633950
Deposited by: Memoria Investigacion
Deposited on: 15 Jan 2020 11:46
Last Modified: 15 Jan 2020 11:46
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