Issue No.05 - May (2004 vol.5)
DOI Bookmark: http://doi.ieeecomputersociety.org/10.1109/MDSO.2004.3
A new method lets you trace the origins of spam, virus attacks, or illegally copyrighted materials by locating Internet messages? regions of origin.
trace, spam, border router packet marking, virus attacks
Terry Costlow, "Digital Postmark Helps Fight Spam, Virus Attacks", IEEE Distributed Systems Online, vol.5, no. 5, pp. 4, May 2004, doi:10.1109/MDSO.2004.3