@inproceedings{ijcai2026p68, title = {BERM: Low-Overhead Prompt-Injection Detection via In-Situ Benign Representation Modeling}, author = {Guo, Maihao and Zhao, Chaoyang and Wang, Jinqiao}, booktitle = {Proceedings of the Thirty-Fifth International Joint Conference on Artificial Intelligence, {IJCAI-26}}, publisher = {International Joint Conferences on Artificial Intelligence Organization}, editor = {Diego Calvanese}, pages = {599--607}, year = {2026}, month = {8}, note = {Main Track}, doi = {10.24963/ijcai.2026/68}, url = {https://doi.org/10.24963/ijcai.2026/68}, }