@incollection{SchmidtDangHauck2007,
  author    = {Holger Schmidt and Chi Tai Dang and Franz J. Hauck},
  title     = {Proxy-based security for the Session Initiation Protocol (SIP)},
  booktitle = {2007 Second International Conference on Systems and Networks Communications (ICSNC 2007), 25-31 Aug. 2007, Cap Esterel, France},
  editor    = {Oana Dini and Ronny Fehling and Manuela Pereira and Moon Ho Lee and Abdelhamid Mellouk and Manuela Popescu and Savola Reijo},
  isbn      = {0769529380},
  doi       = {10.1109/icsnc.2007.64},
  year      = {2007},
}