Presentation 2017-10-12
A study on continuous user authentication for smart devices considering resource consumption
Toi Agawa, Tomoaki Higashi, Yasushi Yamazaki, Tetsushi Ohki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) In smart devices such as smartphones and tablet PCs that are rapidly spreading, more secure and convenient user authentication means are needed. Therefore, we have focused on the concept of ``context awareness,'' and proposed a user authentication system that has the function of continuous user authentication to continuously check the validity of the user as well as adaptively selecting an appropriate authentication method that is suitable for usage environments. On the other hand, smart devices need to consider the constraints on available resource consumption such as processor performance, battery capacity, memory capacity, etc. Therefore, in this report, by using the usage environment recognition which is the core technology of the system, we propose a user authentication method considering convenience, security, and resource consumption. We also present our evaluation of the effectiveness of the proposed method based on some simulation experiments using actual smart devices.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) smart device / continuous authentication / environment recognition / resource consumption
Paper # BioX2017-25
Date of Issue 2017-10-05 (BioX)

Conference Information
Committee BioX
Conference Date 2017/10/12(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Nobumoto Ohama Memorial Hall
Topics (in Japanese) (See Japanese page)
Topics (in English) Biometrics, etc.
Chair Kazuhiko Sumi(AGU)
Vice Chair Hiroshi Takano(Toyama Pref. Univ.) / Hitoshi Imaoka(NEC)
Secretary Hiroshi Takano(AIST) / Hitoshi Imaoka(Fujitsu Labs.)
Assistant Masatsugu Ichino(Univ. of Electro-Comm.) / Naoyuki Takada(Secom) / Norihiro Okui(KDDI Research)

Paper Information
Registration To Technical Committee on Biometrics
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) A study on continuous user authentication for smart devices considering resource consumption
Sub Title (in English)
Keyword(1) smart device
Keyword(2) continuous authentication
Keyword(3) environment recognition
Keyword(4) resource consumption
1st Author's Name Toi Agawa
1st Author's Affiliation The University of Kitakyushu(Kitakyushu Univ.)
2nd Author's Name Tomoaki Higashi
2nd Author's Affiliation The University of Kitakyushu(Kitakyushu Univ.)
3rd Author's Name Yasushi Yamazaki
3rd Author's Affiliation The University of Kitakyushu(Kitakyushu Univ.)
4th Author's Name Tetsushi Ohki
4th Author's Affiliation Shizuoka University(Shizuoka Univ.)
Date 2017-10-12
Paper # BioX2017-25
Volume (vol) vol.117
Number (no) BioX-236
Page pp.pp.1-6(BioX),
#Pages 6
Date of Issue 2017-10-05 (BioX)