I am a third-year Ph.D. student in the Department of Computer Science at Virginia Tech, advised by Professor Jin-Hee Cho. I am a member of the Trustworthy Cyberspace Lab (tClab). My research lies at the intersection of AI safety, cybersecurity, and human-centered AI, with a particular interest in building safer and more trustworthy AI systems for vulnerable users. I study how AI systems can fail or mislead users in safety-critical settings, and how we can better evaluate, mitigate, and recover from these failures.
Research Interests
AI for Human Safety Developing AI systems that help people recognize risks, understand threats, and make safer decisions, particularly in harmful or deceptive online environments.
Selected Work: StagePilot, A2CL
Human-Aware AI Safety Designing safety mechanisms that account for who AI is interacting with, moving beyond one-size-fits-all safeguards toward age- and context-appropriate responses and protections.
Selected Work: CR4T, Age-based Guardrail(On Going)
AI Behavior and Resilience Understanding how AI behavior can be influenced, distorted, or become unreliable, and developing methods to detect, mitigate, and recover from undesirable behavioral changes.
Selected Work: VEXA, Subliminal Learning (On Going)
Project Websites
Using Intelligent Conversational Agents to Empower Adolescents to be Resilient Against Cybergrooming
TRACES: Trustworthy and Responsible AI for Cybersecurity, Explainability, and Safety
News
- September 30, 2026 I have received GRDP Funding for the next version of CR4T!
- September 29, 2026 I will be presenting my paper in AIES-26 on Oct 13, 2026.
- August 04, 2026 I have presented “StagePilot” in SIGDIAL 2026 Thank you for joining!
- July 28, 2026 Our paper “Grounded but Misleading: Evaluating Semantic Alignment in AI-Generated Security Explanations” has been accepted to AIES-26!
- June 02, 2026 Our paper “StagePilot” has been accepted to SIGDIAL 2026. Thanks to my collaborators!
- March 27, 2026 I have passed CS Ph.D. Data/ML/AI Qualifier
- Feb 27, 2026 Selected as 2026 CCI SWVA Cyber Innovation Scholar 🎉🎉
