@article{dynatrustdefendingmultiagentsystemsagain, title = {DynaTrust: Defending Multi-Agent Systems Against Sleeper Agents via Dynamic Trust Graphs}, author = {Yu Li and Qiang Hu and Yao Zhang and Lili Quan and Jiongchi Yu and Junjie Wang}, year = {2026}, eprint = {2603.15661}, archivePrefix = {arXiv}, url = {https://arxiv.org/abs/2603.15661}, }