Visible to the public Statistical Techniques-Based Characterization of FDIA in Smart Grids Considering Grid Contingencies

TitleStatistical Techniques-Based Characterization of FDIA in Smart Grids Considering Grid Contingencies
Publication TypeConference Paper
Year of Publication2020
AuthorsMusleh, Ahmed S., Chen, Guo, Dong, Zhao Yang, Wang, Chen, Chen, Shiping
Conference Name2020 International Conference on Smart Grids and Energy Systems (SGES)
KeywordsCanonical correlation analysis (CCA), composability, Computational modeling, Correlation, Cyber-physical security, detection algorithms, false data injection attack (FDIA), Metrics, power grid vulnerability, power grid vulnerability analysis, principal component analysis, Principal Component Analysis (PCA), pubcrawl, Resiliency, Robustness, Sensitivity, Smart grids
AbstractFalse data injection attack (FDIA) is a real threat to smart grids due to its wide range of vulnerabilities and impacts. Designing a proper detection scheme for FDIA is the 1stcritical step in defending the attack in smart grids. In this paper, we investigate two main statistical techniques-based approaches in this regard. The first is based on the principal component analysis (PCA), and the second is based on the canonical correlation analysis (CCA). The test cases illustrate a better characterization performance of FDIA using CCA compared to the PCA. Further, CCA provides a better differentiation of FDIA from normal grid contingencies. On the other hand, PCA provides a significantly reduced false alarm rate.
DOI10.1109/SGES51519.2020.00022
Citation Keymusleh_statistical_2020