@inproceedings{fce12175485a46eea8bc06ac9e42241d,
title = "Secure integration of electric vehicles with the power grid",
abstract = "This paper focuses on the secure integration of distributed energy resources (DERs), especially pluggable electric vehicles (EVs), with the power grid. We consider the vehicle-to-grid (V2G) system where EVs are connected to the power grid through an 'aggregator' In this paper, we propose a novel Cyber-Physical Anomaly Detection Engine that monitors system behavior and detects anomalies almost instantaneously (worst case inspection time for a packet is 0.165 seconds1). This detection engine ensures that the critical power grid component (viz., aggregator) remains secure by monitoring (a) cyber messages for various state changes and data constraints along with (b) power data on the V2G cyber network using power measurements from sensors on the physical/power distribution network. Since the V2G system is time-sensitive, the anomaly detection engine also monitors the timing requirements of the protocol messages to enhance the safety of the aggregator. To the best of our knowledge, this is the first piece of work that combines (a) the EV charging/discharging protocols, the (b) cyber network and (c) power measurements from physical network to detect intrusions in the EV to power grid system.1Minimum",
keywords = "Anomaly Detection, Cyber-Physical, Electric Vehicles, Intrusion Detection, Security, Vehicle-to-Grid",
author = "Chaitra Niddodi and Shanny Lin and Sibin Mohan and Hao Zhu",
note = "Funding Information: This work is supported in part by grants from the Dept. of Energy (CEDS program - contract number DE-0E0000826) and the National Science Foundation (NSF SaTC 1718952 and ECCS 1902319). Any opinions, findings, and conclusions or recommendations expressed here are those of the authors and do not necessarily reflect the views of sponsors. The authors would also like to thank Tim Yardley, Steve Granda, Devu Shila, Lynn Ren, Tom Carroll, Penny Mckenzie and Jereme Haack for their useful discussions and ideas. Publisher Copyright: {\textcopyright} 2019 IEEE.; 2019 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2019 ; Conference date: 21-10-2019 Through 23-10-2019",
year = "2019",
month = oct,
doi = "10.1109/SmartGridComm.2019.8909774",
language = "English (US)",
series = "2019 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2019",
publisher = "Institute of Electrical and Electronics Engineers Inc.",
booktitle = "2019 IEEE International Conference on Communications, Control, and Computing Technologies for Smart Grids, SmartGridComm 2019",
address = "United States",
}