Device-Centric Firmware Malware Detection for Smart Inverters using Deep Transfer Learning

Device-Centric Firmware Malware Detection for Smart Inverters using Deep Transfer Learning

연구 분야: Analysis

학회: 2022 IEEE Design Methodologies Conference (DMC)

Since future power grids are inverter-dominant grids and inverters are getting smarter by incorporating remote access and seamless firmware update, it is anticipated that malware attackers will directly target smart inverters. However, malware threats targeting smart inverters have been less studied yet. This paper explores potential malware attacks targeting smart inverters and proposes a deep transfer-learning (DTL)-based malware detection framework for smart inverters. The proposed DTL method can significantly reduce development time and efforts for an artificial intelligence-based malware detection algorithm while improving detection accuracy. The experimental result shows that the proposed method achieves 98% of firmware malware detection accuracy. This approach will be transformative to other smart grid devices enabling seamless firmware update.