Han Liu

Dr. Han Liu serves as an Adjunct Professor within the Department of Organizational Behavior at the Weatherhead School of Management, Case Western Reserve University. His academic appointment bridges business management and technology, reflecting an interdisciplinary profile where his primary institutional affiliation resides in a business school despite his predominant research output in computer science domains.

Dr. Liu's research concentrates on Cybersecurity, Software Engineering, and Mobile Security, with significant contributions to system audit log analysis for attack investigation, Android malware detection through program analysis and machine learning, and root cause localization in software build systems. His methodological approach consistently leverages graph-based techniques, causality analysis, and machine learning to address complex security and reliability challenges in computing infrastructure, suggesting practical applications for organizational risk management frameworks within business contexts.

Analysis of his 2019-2022 publications reveals a strong thematic concentration on cybersecurity applications, with three of four papers focusing on attack investigation methodologies using graph summarization and system dependency mapping. The consistent integration of program analysis with machine learning across these works demonstrates methodological coherence, while the 2019 study on unreproducible builds extends this expertise into software engineering reliability. Dominant research keywords include Cybersecurity, Computer Science, and Software Engineering, with recurring subfields such as Malware Analysis, Log Analysis, and Root Cause Investigation characterizing his technical contributions.

No publicly documented scientific awards, major research grants, or student advising activities are associated with Dr. Liu in the available sources. Similarly, laboratory affiliations or research team structures remain unreported in the current institutional documentation.