@proceedings {1607, title = {Computer Security - ESORICS 2007, 12th European Symposium On Research In Computer Security, Dresden, Germany, September 24-26, 2007, Proceedings}, journal = {ESORICS}, volume = {4734}, year = {2007}, publisher = {Springer}, isbn = {978-3-540-74834-2}, editor = {Joachim Biskup and Javier Lopez} }