Computer Virus Propagation in a Network Organization: The Interplay between Social and Technological Networks

Hsing Kenneth Cheng () and Hong Guo ()
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Hsing Kenneth Cheng: Department of Information Systems & Operations Management, University of Florida, http://www.cba.ufl.edu/isom/faculty/facultyinfo.asp?WEBID=257
Hong Guo: Department of Information Systems & Operations Management, University of Florida, http://plaza.ufl.edu/guohong/

No 08-24, Working Papers from NET Institute

Abstract: This paper proposes a holistic view of a network organization’s computing environment to examine computer virus propagation patterns. We empirically examine a large-scale organizational network consisting of both social network and technological network. By applying information retrieval techniques, we map nodes in the social network to nodes in the technological network to construct the composite network of the organization. We apply social network analysis to study the topologies of social and technological networks in this organization. We statistically test the impact of the interplay between social and technological network on computer virus propagation using a susceptible-infective-recovered epidemic process. We find that computer viruses propagate faster but reach lower level of infection through technological network than through social network, and viruses propagate the fastest and reach the highest level of infection through the composite network. Overlooking the interplay of social network and technological network underestimates the virus propagation speed and the scale of infection.

Keywords: social network analysis; interplay between social and technological networks; computer viruses (search for similar items in EconPapers)
JEL-codes: C15 D85 C89 (search for similar items in EconPapers)
New Economics Papers: this item is included in nep-ict, nep-net and nep-soc
Date: 2008-10, Revised 2008-10
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