Privacy preserving event based transaction system in a decentralized environment

@inproceedings{karanjai2021privacy,
  title={Privacy preserving event based transaction system in a decentralized environment},
  author={Karanjai, Rabimba and Xu, Lei and Gao, Zhimin and Chen, Lin and Kaleem, Mudabbir and Shi, Weidong},
  booktitle={Proceedings of the 22nd International Middleware Conference},
  pages={286--297},
  year={2021}
}