@inproceedings{conf/icsnc/SchmidtDH07, title = {Proxy-based Security for the Session Initiation Protocol (SIP).}, author = {Holger Schmidt and Chi-Tai Dang and Franz J. Hauck}, booktitle = {ICSNC}, crossref = {conf/icsnc/2007}, pages = {42}, publisher = {IEEE Computer Society}, url = {http://dblp.uni-trier.de/db/conf/icsnc/icsnc2007.html#SchmidtDH07}, year = {2007}, biburl = {http://www.bibsonomy.org/bibtex/2ea965771da5b11f3b561c05f617368a4/dblp}, description = {dblp}, ee = {http://doi.ieeecomputersociety.org/10.1109/ICSNC.2007.64}, date = {2008-04-25}, keywords = {dblp } }