Ju Jia

SelfPrompt: Autonomously Evaluating LLM Robustness via Domain-Constrained Knowledge Guidelines and Refined Adversarial Prompts

2024 · arXiv (Cornell University)

Traditional methods for evaluating the robustness of large language models (LLMs) often rely on standardized benchmarks, which can escalate costs and limit evaluations across varied domains. This paper introduces a novel framework designed to autonomously …

HT-Auth: Secure VR Headset Authentication via Subtle Head Tremors

2025 · Proceedings of the ACM on Interactive Mobile Wearable and Ubiquitous Technologies

While Virtual Reality (VR) applications have gained popularity in recent years, efficiently identifying users on VR devices remains challenging. Current solutions, such as passwords and digital PINs, relying on handheld controllers or in-air hand gestures, …