@inproceedings{1507,
  author = {Yanfei Fan and Yixin Jiang and Haojin Zhu and Xuemin Shen},
  title = {An efficient privacy-preserving scheme against traffic analysis attacks in network coding},
  year = {2009},
  journal = {INFOCOM 2009, IEEE},
  pages = {2213-2221},
  publisher = {IEEE},
}