@article{promptcryptpromptencryptionforsecure,
  title = {EmojiPrompt: Generative Prompt Obfuscation for Privacy-Preserving Communication with Cloud-based LLMs},
  author = {Sam Lin and Wenyue Hua and Zhenting Wang and Mingyu Jin and Lizhou Fan and Yongfeng Zhang},
  year = {2024},
  eprint = {2402.05868},
  archivePrefix = {arXiv},
  url = {https://arxiv.org/abs/2402.05868v3},
}