@inproceedings{TheAttacker,
  title = "The attacker in ubiquitous computing environments: formalising the threat model",
  author = "A. W. Roscoe and S.J. Creese and M.H. Goldsmith and I.Zakiuddin",
  year = "2003",
  booktitle = "{Proceedings of FAST 2003, Pisa}",
  url = "http://web.comlab.ox.ac.uk/oucl/work/bill.roscoe/publications/92.pdf",
}