NDLI: On the efficiency of using space-filling curves in network traffic representation

Content Provider	IEEE Xplore Digital Library
Author	Samak, T. Ghanem, S. Ismail, M.A.
Copyright Year	2008
Description	Author affiliation: Fac. of Eng., Alexandria Univ., Alexandria (Samak, T.; Ghanem, S.; Ismail, M.A.)
Abstract	Network monitors produce a huge amount of traffic data continuously. This data needs to be stored and communicated for analysis purposes. An efficient traffic representation is needed to ensure that the maximum information is passed using reasonable resources. In this paper, we consider using space-filling curves (SFC) in traffic visualization. SFCs provide many desirable properties that help characterize traffic flows and identify anomalous behavior. First, we propose a methodology for representing traffic using SFCs. The proposed method generates traffic images that is robust against compression. Compressed images provide both storage and bandwidth savings, for example, when the image is transmitted from the monitor to an analyzing engine. Second, the proposed technique is evaluated for different SFCs by comparing original images with compressed images in terms of mapping accuracy and efficiency. Actual traces of DDoS attack and Code Red spread traffic is used in the evaluation. The resulting images are shown to withstand aggressive compression while preserving traffic properties.
Starting Page	1
Ending Page	6
File Size	271536
Page Count	6
File Format	PDF
ISBN	9781424422197
DOI	10.1109/INFOCOM.2008.4544633
Language	English
Publisher	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Publisher Date	2008-04-13
Publisher Place	USA
Access Restriction	Subscribed
Rights Holder	Institute of Electrical and Electronics Engineers, Inc. (IEEE)
Subject Keyword	Image coding Image analysis Data visualization Telecommunication traffic Image generation Bandwidth Robustness Image storage Computer crime Engines
Content Type	Text
Resource Type	Article

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1	Ministry of Education (GoI), Department of Higher Education	Sanctioning Authority	https://www.education.gov.in/ict-initiatives
2	Indian Institute of Technology Kharagpur	Host Institute of the Project: The host institute of the project is responsible for providing infrastructure support and hosting the project	https://www.iitkgp.ac.in
3	National Digital Library of India Office, Indian Institute of Technology Kharagpur	The administrative and infrastructural headquarters of the project	Dr. B. Sutradhar bsutra@ndl.gov.in
4	Project PI / Joint PI	Principal Investigator and Joint Principal Investigators of the project	Dr. B. Sutradhar bsutra@ndl.gov.in Prof. Saswat Chakrabarti will be added soon
5	Website/Portal (Helpdesk)	Queries regarding NDLI and its services	support@ndl.gov.in
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9	IDR Setup or Support	Queries related to establishment and support of Institutional Digital Repository (IDR) and IDR workshops	idr@ndl.gov.in

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