@inproceedings{wang-etal-2026-mas, title = "{MAS}-Shield: A Defense Framework for Secure and Efficient {LLM} {MAS}", author = "Wang, Kaixiang and Zhou, Zhaojiacheng and Suvonov, Bunyod and Lou, Jiong and Wang, Zihan and Zheng, Yuxiang and Lin, Yidan and Zhang, Wutong and Kong, Xianghan and Wu, Chentao and LI, Jie", editor = "Lee, Hung-Yi and Dev, Sunipa and Li, Jessy and Elliott, Desmond", booktitle = "Findings of the {A}ssociation for {C}omputational {L}inguistics: {EMNLP} 2026", month = oct, year = "2026", address = "Budapest, Hungary", publisher = "Association for Computational Linguistics", url = "https://aclanthology.org/2026.findings-emnlp.353/", pages = "7378--7398", ISBN = "979-8-89176-462-0" }