DocumentCode
2136256
Title
A Study on Structure for Monitoring and Detecting VoIP Abnormal Traffic
Author
Lee, Chang-Yong ; Kim, Hwan-Kuk ; Ko, Kyoung-Hee ; Kim, Jeong-Wook ; Jeong, Hyun-Cheol
Author_Institution
Korea Inf. Security Agency, Seoul, South Korea
Volume
2
fYear
2008
fDate
13-15 Dec. 2008
Firstpage
178
Lastpage
182
Abstract
With the development of VoIP (Voice over IP) service, new security threats are expected to be appeared. However, existing IP network security solutions can not detect new VoIP specified network threats because they can not reflect characteristics of VoIP. In this paper, we propose a novel system that can monitor VoIP service and detect VoIP network threats practically. The proposed system collects attributes of VoIP traffic based on NetFlow, and executes monitoring and detecting based on statistic and behavior.
Keywords
Internet telephony; telecommunication security; IP network security; NetFlow; VoIP abnormal traffic; voice over IP; Communication system security; IP networks; Information security; Internet telephony; Intrusion detection; Monitoring; Statistics; Telecommunication traffic; Traffic control; Transport protocols; VoIP; abnormal traffic; monitoring;
fLanguage
English
Publisher
ieee
Conference_Titel
Future Generation Communication and Networking, 2008. FGCN '08. Second International Conference on
Conference_Location
Hainan Island
Print_ISBN
978-0-7695-3431-2
Type
conf
DOI
10.1109/FGCN.2008.95
Filename
4734200
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