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Improved Blacklisting: Inspecting the Structural Neighborhood of Malicious URLs
Found in: IT Professional
By Mitsuaki Akiyama,Takeshi Yagi,Takeo Hariu
Issue Date:July 2013
pp. 50-56
Filtering based on blacklists is a major countermeasure against malicious websites. However, blacklists must be updated because malicious URLs tend to be short-lived, and they can be partially mutated to avoid blacklisting. Due to these characteristics, it...
 
Searching Structural Neighborhood of Malicious URLs to Improve Blacklisting
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Mitsuaki Akiyama, Takeshi Yagi, Mitsutaka Itoh
Issue Date:July 2011
pp. 1-10
Filtering based on blacklists is a major countermeasure against malicious websites. However, blacklists must be updated because malicious URLs tend to be short-lived and their sub strings may be partially mutated to avoid blacklisting. Due to these charact...
 
Enhanced attack collection scheme on high-interaction web honeypots
Found in: Computers and Communications, IEEE Symposium on
By Takeshi Yagi, Naoto Tanimoto, Takeo Hariu, Mitsutaka Itoh
Issue Date:June 2010
pp. 81-86
Vulnerabilities in web applications expose computer networks to security threats. In fact, a large number of websites are used by attackers as hopping sites for attacking other websites and user terminals. These incidents prevent service providers from con...
 
Dynamic Topology Reconfiguration Method for Service Overlay Networks Using Users' Community Information
Found in: Applications and the Internet, IEEE/IPSJ International Symposium on
By Tomoyasu Ogasa, Yousuke Takahashi, Hiroyuki Ohsaki, Takeshi Yagi, Junichi Murayama, Makoto Imase
Issue Date:July 2009
pp. 141-144
In this paper, we propose an efficient dynamic topology reconfiguration method for a service overlay network called ACBP (Approximate Cluster-Based Policy), which does not require detailed information on future traffic requirements.Instead of the detailed ...
 
NMF: Network Mining Framework Using Topological Structure of Complex Networks
Found in: Services Part II, IEEE Congress on
By Kouhei Sugiyama, Hiroyuki Ohsaki, Makoto Imase, Takeshi Yagi, Junichi Murayama
Issue Date:September 2008
pp. 210-211
In recent years, several researches using topological structure of complex networks represented by link mining have been performed actively. Many link mining methods have been proposed, but they have been in differing fields and have each been researched i...
 
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