Abstract
We study the topology of e-mail networks with e-mail addresses as nodes and e-mails as links using data from server log files. The resulting network exhibits a scale-free link distribution and pronounced small-world behavior, as observed in other social networks. These observations imply that the spreading of e-mail viruses is greatly facilitated in real e-mail networks compared to random architectures.
- Received 12 February 2002
DOI:https://doi.org/10.1103/PhysRevE.66.035103
©2002 American Physical Society