@inproceedings{yao06sdm,
  author    = {Chao Yao and
               Lingyu Wang and
               Xiaoyang Sean Wang and
               Sushil Jajodia},
  title     = {Indistinguishability: The Other Aspect of Privacy},
  booktitle = {3rd VLDB Workshop on Secure Data Management},
  year      = {2006},
  pages     = {1-17},
}