@article{WuCWLWL19,
  author    = {Shuangke Wu and
               Yanjiao Chen and
               Qian Wang and
               Minghui Li and
               Cong Wang and
               Xiangyang Luo},
  title     = {CReam: A Smart Contract Enabled Collusion-Resistant e-Auction},
  journal   = {{IEEE} Transactions on Information Forensics and Security},
 volume={14},
 number={7},
 pages ={1687--1701},
 year={2019}
}