@inproceedings{song2022zkdet,
   title={zkDET: A Traceable and Privacy-Preserving Data Exchange Scheme based on Non-Fungible Token and Zero-Knowledge},
   author={Song, Rui and Gao, Shang and Song, Yubo and Xiao, Bin},
   booktitle={Proc. of the IEEE International Conference on Distributed Computing Systems (ICDCS)},
   year={2022},
   organization={IEEE}
}