Presentation 2018-09-07
A Study of Security Problem on Telecommunications Networks
Yoshiki Kusama, Masahiro Hayashi, Akitoshi Wada,
PDF Download Page PDF download Page Link
Abstract(in Japanese) (See Japanese page)
Abstract(in English) This paper proposes a method to analyze the most secure point of a telecommunication network. The proposed model consists of graph and domain, where some nodes are specified as an intrusion gate. We can evaluate the security strength of each node of this model from the given values of the strengths of domains and intrusion gates. We have implemented software to evaluate this security strength and show some numerical examples. An example shows that the proposed method is very effective to clarify which node is the most secure while human intuition cannot clarify this. Other examples show that variance of the values of given strengths effect the mean value of nodes securities.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Secuirity / Safety / Domain / Telecommunications Networks / Access Management
Paper # ISEC2018-50
Date of Issue 2018-08-31 (ISEC)

Conference Information
Committee ISEC
Conference Date 2018/9/7(1days)
Place (in Japanese) (See Japanese page)
Place (in English) Kikai-Shinko-Kaikan Bldg.
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Atsushi Fujioka(Kanagawa Univ.)
Vice Chair Shiho Moriai(NICT) / Shoichi Hirose(Univerisity of Fukui)
Secretary Shiho Moriai(Tokai Univ.) / Shoichi Hirose(NICT)
Assistant Kazumasa Omote(University of Tsukuba) / Yuuji Suga(IIJ)

Paper Information
Registration To Technical Committee on Information Security
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A Study of Security Problem on Telecommunications Networks
Sub Title (in English)
Keyword(1) Secuirity
Keyword(2) Safety
Keyword(3) Domain
Keyword(4) Telecommunications Networks
Keyword(5) Access Management
1st Author's Name Yoshiki Kusama
1st Author's Affiliation Keio University(Keio Univ.)
2nd Author's Name Masahiro Hayashi
2nd Author's Affiliation Tokyo City University(Tokyo City Univ.)
3rd Author's Name Akitoshi Wada
3rd Author's Affiliation *(*)
Date 2018-09-07
Paper # ISEC2018-50
Volume (vol) vol.118
Number (no) ISEC-212
Page pp.pp.1-5(ISEC),
#Pages 5
Date of Issue 2018-08-31 (ISEC)