Presentation 2019-06-07
A method to detect host scan and isolate malicious hosts in LAN
Ayato Tokubi, Hideya Ochiai, Hiroshi Esaki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In this paper, we propose a system to isolate an abnormal host from the network by detecting the scan executed by the malware. In the existing research, the detection method of the scan is not suitable for the network in which many modern IoT devices are used, such as introduction of the network monitoring system, necessity of prior learning, and necessity of installing the program in each host. To detect scans inexpensively and easily, we have demonstrated that ARP, which is used to resolve MAC addresses from IPv4 addresses, can detect scans on an actual LAN and isolate hosts.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Security / Scan Detection / LAN / ARP / IoT / Malware
Paper # IA2019-7,ICSS2019-7
Date of Issue 2019-05-30 (IA, ICSS)

Conference Information
Committee IA / ICSS
Conference Date 2019/6/6(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Research Institute for Electrical Communication, Tohoku University
Topics (in Japanese) (See Japanese page)
Topics (in English) Internet Security, etc.
Chair Hiroyuki Osaki(Kwansei Gakuin Univ.) / Hiroki Takakura(NII)
Vice Chair Rei Atarashi(IIJ) / Toru Kondo(Hiroshima Univ.) / Hiroshi Yamamoto(Ritsumeikan Univ.) / Katsunari Yoshioka(Yokohama National Univ.) / Kazunori Kamiya(NTT)
Secretary Rei Atarashi(Kwansei Gakuin Univ.) / Toru Kondo(KDDI Research) / Hiroshi Yamamoto(NEC) / Katsunari Yoshioka(NICT) / Kazunori Kamiya(KDDI labs.)
Assistant Kenji Ohira(Tokushima Univ.) / Daiki Nobayashi(Kyushu Inst. of Tech.) / Ryohei Banno(Tokyo Inst. of Tech.) / Keisuke Kito(Mitsubishi Electric) / Toshihiro Yamauchi(Okayama Univ.)

Paper Information
Registration To Technical Committee on Internet Architecture / Technical Committee on Information and Communication System Security
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A method to detect host scan and isolate malicious hosts in LAN
Sub Title (in English)
Keyword(1) Security
Keyword(2) Scan Detection
Keyword(3) LAN
Keyword(4) ARP
Keyword(5) IoT
Keyword(6) Malware
1st Author's Name Ayato Tokubi
1st Author's Affiliation The University of Tokyo(UTokyo)
2nd Author's Name Hideya Ochiai
2nd Author's Affiliation The University of Tokyo(UTokyo)
3rd Author's Name Hiroshi Esaki
3rd Author's Affiliation The University of Tokyo(UTokyo)
Date 2019-06-07
Paper # IA2019-7,ICSS2019-7
Volume (vol) vol.119
Number (no) IA-69,ICSS-70
Page pp.pp.31-36(IA), pp.31-36(ICSS),
#Pages 6
Date of Issue 2019-05-30 (IA, ICSS)