@misc{117,
  author       = {{Bemmann, Pascal}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Attribute-based Signatures using Structure Preserving Signatures}}},
  year         = {{2017}},
}

@misc{416,
  author       = {{Bemmann, Pascal}},
  publisher    = {{Universität Paderborn}},
  title        = {{{Group Signature Schemes with Strong Exculpability}}},
  year         = {{2014}},
}