@misc{Tobias1999,
  author    = {Christian Tobias},
  title     = {Effizientes verifiable encryption und Fairer Tausch von Geheimnissen},
  url       = {http://www.mi.informatik.uni-frankfurt.de/research/mastertheses.html},
  institution = {Mathematik},
  type      = {diplom},
  pages     = {73 S.},
  year        = {1999},
}