A Model for Spam Prevention in Voice over IP Networks using Anonymous Verifying Authorities
Croft and Olivier
2005
Citation information
N. J. Croft and
M. S. Olivier. “A Model for Spam Prevention in Voice over IP Networks using
Anonymous Verifying Authorities”. In: Proceedings of the Fifth Annual Information
Security South Africa Conference (ISSA2005). Ed. by H. S. Venter, J. H. P. Eloff,
L. Labuschagne, and M. M. Eloff. Research in progress paper, published
electronically. Sandton, South Africa, June 2005 
Full text
A pre- or postprint of
the publication is available at https://mo.co.za/open/voipspam.pdf. 
BibTeX
reference
@inproceedings(voipspam,author={Neil J Croft and Martin S Olivier},
title={A Model for Spam Prevention in {Voice over IP} Networks using Anonymous Verifying Authorities},
booktitle={Proceedings of the Fifth Annual Information Security South Africa Conference (ISSA2005)},
editor={Hein S Venter and Jan H P Eloff and Les Labuschagne and Mariki M Eloff},
address={Sandton, South Africa},
month=jun,
year={2005},
note={Research in progress paper, published electronically} )