Michael Hajostek
PhD student in Computer Science at the University of North Dakota
I am advised by Dr. Tingjun Lei. My dissertation focuses on autonomous ice resurfacers: how they can sense surface conditions, plan coverage and service, and operate reliably under uncertainty and attack.
My CARS 2026 paper is the first step in this work. It studies how corrupted surface-demand maps affect water allocation on a fixed route, establishing a foundation for later work on adaptive resurfacing and resilient autonomy.
michael.hajostek [at] und.edu

News
Research
All researchAutonomous Ice Resurfacers
Dissertation research on autonomous ice resurfacers, spanning simulation, coverage and service planning, surface-aware water allocation, and cyber-physical resilience.
Selected publication
All publicationsTask-State Integrity Attacks and Defenses for Fixed-Route Autonomous Ice Resurfacing
Michael Hajostek and Tingjun Lei
6th IEEE Cyber Awareness and Research Symposium (CARS 2026), 2026. Accepted for presentation.
For software engineering, open-source projects, and work beyond research, visit hockeymikey.com.