@article{shu14tpds,
  author    = {Yuanchao Shu and
               Yu (Jason) 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},
  year      = {2014},
  pages     = {427-436},
}