Please reference the following conference paper in addition to the technical report:

@InProceedings{kapadia:confidence,
  author = {Apu Kapadia and Prasad Naldurg and Roy H. Campbell},
  title = "{Routing with Confidence: Supporting Discretionary Routing Requirements in Policy Based Networks}",
  booktitle = {Proceedings of IEEE 5th International Workshop on Policies for Distributed Systems and Networks ({POLICY})},
  pages = {45--54},
  doi = {10.1109/POLICY.2004.1309149},
  year = {2004},
  month = jul
}

@TECHREPORT{kapadia:confidence-tr,
  author = {Apu Kapadia and Prasad Naldurg and Roy H. Campbell},
  title = "{Routing with Confidence: A Model for Trustworthy Communication}",
  institution = {University of Illinois at Urbana-Champaign},
  year = {2006},
  number = {UIUCDCS-R-2006-2680/UILU-ENG-2006-1707},
  month = jan
}