Research on Access Network Intrusion Detection System Based on DMT Technology

Lingxi Wu, Jie Zhan, Qiange He, Shuiyan He
DOI: 10.4236/ijcns.2010.35064                

Abstract

Analysis is done on the inter-carrier interference (ICI) that caused by multi-carrier communication system frequency offset. The application model of DFT/IDFT in ADSL access network is analyzed further; the hardware detection and software analysis scheme of the system are proposed for the accessing network. Experiments have proved that monitoring system can filter the network data flow and carry on statistical and analysis, achieving real-time monitoring.

Keywords

DMT, ICI, Intrusion Detection, DFT/IDFT

Conflicts of Interest

The authors declare no conflicts of interest.

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