@inproceedings{2roundbs,
  author       = {Schr\"{o}der, Dominique and Unruh, Dominique and Garg, Sanjam and Rao, Vanishree and Sahai, Amit},
  title        = {Round Optimal Blind Signatures},
  booktitle    = {Crypto 2011},
  series       = {LNCS},
  volume       = {6841},
  year         = {2011},
  publisher    = {Springer},
  pages        = {630-648},
  note         = {Merger of \cite{2roundbs-orig} and
    "Round Optimal Blind Signatures in the Standard Model" by Sanjam Garg, Vanishree Rao, and Amit Sahai}
}