№1, 2019
ON THE METHOD OF EXTRACTING CLASSIFICATION FEATURES OF NETWORK TRAFFIC BASED ON SIGNAL ANALYSIS
Modern network traffic has many features and dynamic properties that reflect network behavior and user activity. Extraction of the network traffic features plays an important role in their classification. However, the traditional features do not represent the complex non-linear nature of network traffic and do not represent high classification accuracy. Since the network traffic is non-stationary and has non-linear dynamic characteristics, such as self-similarity, multifractality, long-range dependence and periodicity. Therefore, it is very relevant to extract new robust classification features that will improve the accuracy of the classification of network traffic. To solve this problem, the most promising method is the spectral analysis of network traffic signals. For the spectral analysis of network traffic signals, this study proposes the use of wavelet transform that determines the energy characteristics of network traffic signals, which can be used as classification features (pp.78-86).
Keywords: network traffic, network traffic classification, classification features extraction, spectral analysis of signals, wavelet transform, energy characteristics of signals.
DOI : 10.25045/jpit.v10.i1.08
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