2 papers
cs.CL2026
Breadth Beats Depth: Improving GCG-Based Jailbreak Optimization with Breadth-Oriented Suffix Search
Shiliang Xiao, Jingsong Wei, Yuzhi Liang +3
Optimization-based jailbreak attacks such as Greedy Coordinate Gradient (GCG) achieve strong effectiveness and transferability by optimizing adversarial suffixes on white-box sourc…
cs.CR2026
OASIS: Optimizing Attacker Sequences for Hard-Label Black-Box Text Attacks
Qian Chen, Shiliang Xiao, Yuzhi Liang
Different attack methods follow different search trajectories, they succeed on different subsets of samples, whereas existing hard-label black-box text attacks mainly focus on impr…