Shiyan Hu, Michigan Tech (IMAGE) Michigan Technological University Caption Shiyan Hu of Michigan Tech studies cybersecurity and how it impacts cyber-physical systems like smart grids and self-driving cars. Credit Michigan Tech, Sarah Bird Usage Restrictions None License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.