24 search results - page 5 / 5 » Empirical Analysis of Attackers Activity on Multi-tier Web S... |
WSDM
2010
ACM
14 years 2 months ago
2010
ACM
In this paper, we study search bot traffic from search engine query logs at a large scale. Although bots that generate search traffic aggressively can be easily detected, a large ...
WWW
2008
ACM
14 years 5 months ago
2008
ACM
Hierarchical topic taxonomies have proliferated on the World Wide Web [5, 18], and exploiting the output space decompositions they induce in automated classification systems is an...
DIMVA
2008
13 years 6 months ago
2008
Botnets are large groups of compromised machines (bots) used by miscreants for the most illegal activities (e.g., sending spam emails, denial-of-service attacks, phishing and other...
JCDL
2009
ACM
13 years 9 months ago
2009
ACM
A three-part study of teachers’ use of online resources and of the Digital Library for Earth System Education (DLESE) was conducted from 2004 through summer 2006. The first two ...