3 papers
cs.CL2026
AJF: Adaptive Jailbreak Framework Based on the Comprehension Ability of Black-Box Large Language Models
Mingyu Yu, Wei Wang, Yanjie Wei +3
Recent advancements in adversarial jailbreak attacks have exposed critical vulnerabilities in Large Language Models (LLMs), enabling the circumvention of alignment safeguards throu…
cs.CV2026
Beyond Visual Safety: Jailbreaking Multimodal Large Language Models for Harmful Image Generation via Semantic-Agnostic Inputs
Mingyu Yu, Lana Liu, Zhehao Zhao +2
The rapid advancement of Multimodal Large Language Models (MLLMs) has introduced complex security challenges, particularly at the intersection of textual and visual safety. While e…
cs.CR2025
DDIM-Driven Coverless Steganography Scheme with Real Key
Mingyu Yu, Haonan Miao, Zhengping Jin +1
With the advancement of information hiding techniques, generation-based coverless steganography has emerged as an alternative to traditional methods, leveraging generative models t…