Presentation 2023-09-08
Network anomaly detection and failure scale estimation method
Naoya Ogawa, Ryoichi Kawahara,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose a network anomaly detection and failure scale estimation method using AI. For anomaly detection, we use an autoencoder that is unsupervised learning, and apply the autoencoder to each communication group for the network to be monitored. By learning the relationship between monitoring items under normal communication conditions, we detect an anomaly from the mean square error obtained from each autoencoder when an anomaly occurs and estimate the scale of the failure from the number of autoencoders determined to be anomalous. We conduct experiments on communication on a virtual network constructed by Mininet, a network emulator, and evaluate the effectiveness of the proposed method.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Anomaly detection / Failure scale / Autoencoder / Mininet
Paper # NS2023-57
Date of Issue 2023-08-31 (NS)

Conference Information
Committee NS / IN / CS
Conference Date 2023/9/7(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Tohoku University
Topics (in Japanese) (See Japanese page)
Topics (in English) Session management (SIP/IMS), Interoperability/Standardization, NGN/NwGN/Future networks, Cloud/Data center networks, SDN (OpenFlow, etc.)/NFV, IPv6, Machine learning, etc.
Chair Tetsuya Oishi(NTT) / Kunio Hato(NTT) / Daisuke Umehara(Kyoto Inst. of Tech.)
Vice Chair Takumi Miyoshi(Shibaura Inst. of Tech.) / Tsutomu Murase(Nagoya Univ.) / Seiji Kozaki(Mitsubishi Electric)
Secretary Takumi Miyoshi(NTT) / Tsutomu Murase(Kogakuin Univ.) / Seiji Kozaki(NTT)
Assistant Hiroshi Yamamoto(NTT) / / Hikaru Kawasaki(NICT) / Takeshi Suehiro(Mitsubishi Electric)

Paper Information
Registration To Technical Committee on Network Systems / Technical Committee on Information Networks / Technical Committee on Communication Systems
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Network anomaly detection and failure scale estimation method
Sub Title (in English)
Keyword(1) Anomaly detection
Keyword(2) Failure scale
Keyword(3) Autoencoder
Keyword(4) Mininet
1st Author's Name Naoya Ogawa
1st Author's Affiliation Toyo University(Toyo Univ.)
2nd Author's Name Ryoichi Kawahara
2nd Author's Affiliation Toyo University(Toyo Univ.)
Date 2023-09-08
Paper # NS2023-57
Volume (vol) vol.123
Number (no) NS-177
Page pp.pp.32-37(NS),
#Pages 6
Date of Issue 2023-08-31 (NS)