@misc{RSA Threshold Signature,
  title = "RSA Threshold Signature",
  author = "Long Hoang Nguyen",
  year = "2005, Undergraduate Thesis at Bristol University",
  booktitle = "Undergraduate Thesis at Bristol University",
  journal = "Undergraduate Thesis at Bristol University",
  url = "http://www.comlab.ox.ac.uk/people/long.nguyen/Thesis.pdf",
}