@article{195675,
      author = {Diffie, Whitfield. and Landau, Susan Eva.},
      url = {http://library.usi.edu/record/195675},
      title = {Privacy on the line : the politics of wiretapping and  encryption /},
      publisher = {MIT Press,},
      recid = {195675},
      pages = {ix, 342 p. :},
      address = {Cambridge, Mass. :},
      year = {1998},
}