@article{1200,
  author = {Rongxing Lu and Xiaodong Lin and Xiaohui Liang and Xuemin Shen},
  title = {A dynamic privacy-preserving key management scheme for location-based services in vanets},
  year = {2012},
  journal = {IEEE Transactions on Intelligent Transportation Systems},
  volume = {13},
  number = {1},
  pages = {127-139},
  publisher = {IEEE},
}