@article{sudpsecretusedelegationprotocolforagenti,
  title = {SUDP: Secret-Use Delegation Protocol for Agentic Systems},
  author = {Xiaohang Yu and Hejia Geng and Xinmeng Zeng and William Knottenbelt},
  year = {2026},
  eprint = {2604.24920},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2604.24920},
}