UniBreak: A Unified Evolutionary Token-Level Jailbreaking Framework for Large Language ModelsShen You , Wei Jiang , Hefei Mei , Danei Gong , Zhongshen Li , Jixiang Yu , Junkai Ji , Qiuzhen Lin , Xiangtao Li , Ka-Chun WongIEEE Transactions on Evolutionary Computation • Journal • January 2026📄 Paper