JeongGil Ko

Demo: Exploiting Indices for Man-in-the-Middle Attacks on Collaborative Unpooling Autoencoders

2023

In this demonstration, we introduce the vulnerability of indices in unpooling autoencoders. We show that this small factor can be maliciously exploited by performing man-in-the-middle attacks to eavesdrop on the victim's data, resulting in reconstruction …

JARVIS for HVAC: LLM-based Question-Answer Framework for Sensor-driven HVAC System Interaction

2026 · Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies

Question-answering (QA) interfaces powered by large language models (LLMs) present a promising direction for improving interactivity with HVAC system insights, particularly for non-expert users. However, enabling accurate, real-time, and context-aware interactions with HVAC systems introduces …