Title
An Efficient Data Aggregation Scheme with Local Differential Privacy in Smart Grid.
Abstract
Smart grid achieves reliable, efficient and flexible grid data processing by integrating traditional power grid with information and communication technology. The control center can evaluate the supply and demand of the power grid through aggregated data of users, and then dynamically adjust the power supply, price of the power, etc. However, since the grid data collected from users may disclose the user’s electricity using habits and daily activities, the privacy concern has become a critical issue. Most of the existing privacy-preserving data collection schemes for smart grid adopt homomorphic encryption or randomization techniques which are either impractical because of the high computation overhead or unrealistic for requiring the trusted third party. In this paper, we propose a privacy-preserving smart grid data aggregation scheme satisfying local differential privacy (LDP) based on randomized response. Our scheme can achieve efficient and practical estimation of the statistics of power supply and demand while preserving any individual participant’s privacy. The performance analysis shows that our scheme is efficient in terms of computation and communication overhead.
Year
DOI
Venue
2020
10.1109/MSN50589.2020.00027
2020 16th International Conference on Mobility, Sensing and Networking (MSN)
Keywords
DocType
ISBN
Differential privacy,Supply and demand,Power supplies,Data aggregation,Smart meters,Smart grids,Task analysis
Conference
978-1-7281-9916-0
Citations 
PageRank 
References 
0
0.34
0
Authors
6
Name
Order
Citations
PageRank
Na Gai152.11
Kaiping Xue257259.56
Peixuan He352.42
Bin Zhu423.08
Jianqing Liu500.34
Debiao He62856147.71