Composite Backdoor Attacks Against Large Language Models Hai Huang author Zhengyu Zhao author Michael Backes author Yun Shen author Yang Zhang author 2024-06 text Findings of the Association for Computational Linguistics: NAACL 2024 Kevin Duh editor Helena Gomez editor Steven Bethard editor Association for Computational Linguistics Mexico City, Mexico conference publication huang-etal-2024-composite 10.18653/v1/2024.findings-naacl.94 https://aclanthology.org/2024.findings-naacl.94/ 2024-06 1459 1472