@article{shu14tpds,
  author = {Yuanchao Shu and Yu Gu and Jiming Chen},
  title = {{Dynamic Authentication with Sensory Information for the Access Control Systems}},
  journal = {IEEE Transactions on Parallel and Distributed Systems},
  volume = {25},
  number = {2},
  pages = {427--436},
  year = {2014}
}