@inproceedings{human-centric-directions,
  title = "Research directions for trust and security in human-centric computing",
  author = "A. W. Roscoe and Sadie Creese and Michael Goldsmith and Irfan Zakiuddin",
  year = "2004",
  booktitle = "{Proceedings of SPPC 2004}",
  url = "http://web.comlab.ox.ac.uk/oucl/work/bill.roscoe/publications/97.pdf",
}