Presentation 2017-11-16
A Proposal of Dynamic Access Control with SDN for Practical Network Separation
Satoki Nakamura, Hirokazu Hasegawa, Yuichiro Tateiwa, Hiroki Takakura, Yonghwan KIM, Yoshiaki Katayama,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) As one of effective countermeasures against recent sophisticated cyber attacks, many researches have paid attention to network separation with access control, e.g., separating an internal network into several sub-networks and applying access control among the sub-networks. Although our previous method generates access control lists (ACL) by consulting the directory service information and network traffic data, necessary communication which is not obtained from these information may be prohibited. This paper, therefore, proposes an extended method to generate ACL by using Software Defined Networking (SDN). When prohibited communication is newly observed, it is temporarily allowed and deeply investigated to identify whether malicious or benign. Then, the ACL is dynamically changed according to the result of the investigation.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) targeted attacksnetwork separationaccess controlSDN
Paper # IA2017-45
Date of Issue 2017-11-08 (IA)

Conference Information
Committee IA
Conference Date 2017/11/15(2days)
Place (in Japanese) (See Japanese page)
Place (in English) KMITL, Bangkok, Thailand
Topics (in Japanese) (See Japanese page)
Topics (in English) IA2017 - Workshop on Internet Architecture and Applications 2017
Chair Katsuyoshi Iida(Hokkaido Univ.)
Vice Chair Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Tomoki Yoshihisa(Osaka Univ.)
Secretary Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Tomoki Yoshihisa
Assistant Kenji Ohira(Tokushima Univ.) / Ryohei Banno(NTT) / Toshiki Watanabe(NEC)

Paper Information
Registration To Technical Committee on Internet Architecture
Language ENG
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Proposal of Dynamic Access Control with SDN for Practical Network Separation
Sub Title (in English)
Keyword(1) targeted attacksnetwork separationaccess controlSDN
1st Author's Name Satoki Nakamura
1st Author's Affiliation Nagoya Institute of Technology(NIT)
2nd Author's Name Hirokazu Hasegawa
2nd Author's Affiliation Nagoya University(Nagoya Univ.)
3rd Author's Name Yuichiro Tateiwa
3rd Author's Affiliation Nagoya Institute of Technology(NIT)
4th Author's Name Hiroki Takakura
4th Author's Affiliation National Institute of Informatics(NII)
5th Author's Name Yonghwan KIM
5th Author's Affiliation Nagoya Institute of Technology(NIT)
6th Author's Name Yoshiaki Katayama
6th Author's Affiliation Nagoya Institute of Technology(NIT)
Date 2017-11-16
Paper # IA2017-45
Volume (vol) vol.117
Number (no) IA-299
Page pp.pp.65-69(IA),
#Pages 5
Date of Issue 2017-11-08 (IA)