Cited 0 time in webofscience Cited 0 time in scopus

Privacy preservation with channel-based jamming for data aggregation in smart grids

Title
Privacy preservation with channel-based jamming for data aggregation in smart grids
Authors
Dai Truyen Thai, ChanLee, JeminRyu, Jong YeolQuek, Tony Q.S.
DGIST Authors
Lee, Jemin
Issue Date
2017-05-22
Citation
2017 IEEE International Conference on Communications, ICC 2017
Type
Conference
Article Type
Conference Paper
ISSN
1550-3607
Abstract
In smart grid, the local data aggregator of an area collects the total electrical consumption of the area by aggregating the measurements of smart meters (SMs). A great number of schemes based on the cryptography have been proposed to guarantee the privacy of the individual measurements of the SMs. However, the cryptographic systems require the complicated computations and key-management infrastructural support as well as introduce information leaking risks. In this paper, we propose a novel physical channel-based scheme for privacy preservation in data aggregation, which can work without a cryptographic system. The SMs preserve the privacy of the measurements by adding the jamming signals, which are constructed by scaled channels. The jamming signals are designed to be cancelled with each other at the aggregator. Concurrently, our scheme can resist different types of attacks such as eavesdropping, compromising, and differential attacks even in the case that they are colluding. The simulation results show that the mean squared error (MSE) of the total measurements is significantly lower than that of the traditional scheme while the privacy of the individual measurements is high. © 2017 IEEE.
URI
http://hdl.handle.net/20.500.11750/4481
DOI
10.1109/ICC.2017.7996945
Publisher
Institute of Electrical and Electronics Engineers Inc.
Related Researcher
  • Author Lee, Je Min ISC(Information Security and Communication) Lab
  • Research Interests Wireless Communication System; Information Security
Files:
There are no files associated with this item.
Collection:
Information and Communication EngineeringETC2. Conference Papers


qrcode mendeley

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

BROWSE