3 papers
cs.CL2026
PTCBENCH: Benchmarking Contextual Stability of Personality Traits in LLM Systems
Jiongchi Yu, Yuhan Ma, Xiaoyu Zhang +4
With the increasing deployment of large language models (LLMs) in affective agents and AI systems, maintaining a consistent and authentic LLM personality becomes critical for user…
cs.CR2026
Chimera: Harnessing Multi-Agent LLMs for Automatic Insider Threat Simulation
Jiongchi Yu, Xiaofei Xie, Qiang Hu +2
Insider threats pose a persistent and critical security risk, yet are notoriously difficult to detect in complex enterprise environments, where malicious actions are often hidden w…
cs.CR2025
PatchFuzz: Patch Fuzzing for JavaScript Engines
Junjie Wang, Yuhan Ma, Xiaofei Xie +2
Patch fuzzing is a technique aimed at identifying vulnerabilities that arise from newly patched code. While researchers have made efforts to apply patch fuzzing to testing JavaScri…