DworkNS04'

@article{DBLP:journals/jacm/DworkNS04,
  author    = {Cynthia Dwork and
               Moni Naor and
               Amit Sahai},
  title     = {Concurrent zero-knowledge},
  journal   = {J. ACM},
  volume    = {51},
  number    = {6},
  year      = {2004},
  pages     = {851-898},
  ee        = {http://doi.acm.org/10.1145/1039488.1039489},
  bibsource = {DBLP, http://dblp.uni-trier.de}
}