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Abstract
Data identification is a key task for any Internet Service Provider (ISP) or network administrator. As port
fluctuation and encryption become more common in P2P traffic wishing to avoid identification, new strategies
must be developed to detect and classify such flows. This paper introduces a new method of separating P2P and
standard web traffic that can be applied as part of a data mining process, based on the activity of the hosts on
the network. Unlike other research, our method is aimed at classifying individual flows rather than just
identifying P2P hosts or ports. Heuristics are analysed and a classification system proposed. The accuracy of
the system is then tested using real network traffic from a core internet router showing over 99% accuracy in
some cases. We expand on this proposed strategy to investigate its application to real-time, early classification
problems. New proposals are made and the results of real-time experiments compared to those obtained in the
data mining research. To the best of our knowledge this is the first research to use host based flow
identification to determine a flows application within the early stages of the connection.
Original language | English |
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Article number | 7 |
Number of pages | 27 |
Journal | ACM Transactions on the Web |
Volume | 5 |
Issue number | 2 |
DOIs | |
Publication status | Published - May 2011 |
Bibliographical note
The methodology presented can correctly separate web protocols from Peer to Peer protocols by looking at individual traffic flows as well as network hosts. This novel host based approach can achieve up to 99% accuracy when tested with real network traffic and it can be potentially used by network operators to identify user applications.ASJC Scopus subject areas
- Computer Networks and Communications
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Dive into the research topics of 'Host-based P2P flow identification and use in real-time'. Together they form a unique fingerprint.Projects
- 1 Finished
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R1118ECI: Centre for Secure Information Technologies (CSIT)
McCanny, J. V., Cowan, C., Crookes, D., Fusco, V., Linton, D., Liu, W., Miller, P., O'Neill, M., Scanlon, W. & Sezer, S.
01/08/2009 → 30/06/2014
Project: Research