2 papers
cs.CL2026
HIVE: Hidden-Evidence Verification for Hallucination Detection in Diffusion Large Language Models
Guoshenghui Zhao, Tan Yu, Weijie Zhao
Diffusion large language models generate text through multi-step denoising, where hallucination signals may emerge throughout the trajectory rather than only in the final output. E…
cs.CL2025
UniGuardian: A Unified Defense for Detecting Prompt Injection, Backdoor Attacks and Adversarial Attacks in Large Language Models
Huawei Lin, Yingjie Lao, Tong Geng +2
Large Language Models (LLMs) are vulnerable to attacks like prompt injection, backdoor attacks, and adversarial attacks, which manipulate prompts or models to generate harmful outp…