@article{caad2018powerfulnoneaccessblackbox,
  title = {CAAD 2018: Powerful None-Access Black-Box Attack Based on Adversarial Transformation Network},
  author = {Xiaoyi Dong and Weiming Zhang and Nenghai Yu},
  year = {2018},
  eprint = {1811.01225},
  archivePrefix = {arXiv},
  url = {http://arxiv.org/abs/1811.01225v1},
}