Presentation 2022-07-19
Security of Systems that Automatically Authenticate a User's Credentials and Location using Wireless Technology
Kazuki Tachibana, Junichi Sakamoto, Tsutomu Matsumoto,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) To enhance user convenience, there is a movement to automate certain processes in systems by performing authentication via wireless technology. However, wireless systems have been reported to be vulnerable to relay and spoofing attacks. As an example, the NCC Group presented a system that uses BLE (Bluetooth Low Energy) for automatic authentication and showed that relaying allows an attacker to perform automatic authentication at any time. The use of another authentication factor has been proposed as a countermeasure to this attack, and another factor commonly used in automatic authentication is location information. Nevertheless, the acquisition of location information is currently largely dependent on wireless technology, which does not provide an essential solution. In this paper, we point out some problems in systems that automatically authenticate user credentials and location via wireless technology and show how easy it is to disguise the location of GPS, which is one of the most common positioning systems used for location authentication, and discuss countermeasures.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) Wireless Technology / Relay Attack / Location Spoofing Attack / Auto-Authentication
Paper # ISEC2022-13,SITE2022-17,BioX2022-38,HWS2022-13,ICSS2022-21,EMM2022-21
Date of Issue 2022-07-12 (ISEC, SITE, BioX, HWS, ICSS, EMM)

Conference Information
Committee EMM / BioX / ISEC / SITE / ICSS / HWS / IPSJ-CSEC / IPSJ-SPT
Conference Date 2022/7/19(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Online
Topics (in Japanese) (See Japanese page)
Topics (in English)
Chair Ryoichi Nishimura(NICT) / Hitoshi Imaoka(NEC) / Noboru Kunihiro(Tsukuba Univ.) / Takushi Otani(Kibi International Univ.) / Katsunari Yoshioka(Yokohama National Univ.) / Makoto Nagata(Kobe Univ.)
Vice Chair Kotaro Sonoda(Nagasaki Univ.) / Masatsugu Ichino(Univ. of Electro-Comm.) / Norihiko Okui(KDDI Research) / Naoyuki Takada(SECOM) / Junji Shikata(Yokohama National Univ.) / Goichiro Hanaoka(AIST) / Soichiro Morishita(Cyber Agent) / Takeo Tatsumi(Open Univ. of Japan) / Takahiro Kasama(NICT) / Yuichi Hayashi(NAIST) / Daisuke Suzuki(Mitsubishi Electric)
Secretary Kotaro Sonoda(Kaishi Professional Univ.) / Masatsugu Ichino(Chiba Univ.) / Norihiko Okui(NEC) / Naoyuki Takada(MitsubishiElectric) / Junji Shikata(AIST) / Goichiro Hanaoka(Ibaraki Univ.) / Soichiro Morishita(NRI-Secure) / Takeo Tatsumi(Hokuriku Univ.) / Takahiro Kasama(KDDI labs.) / Yuichi Hayashi(Okayama Univ.) / Daisuke Suzuki(SSS) / (NAIST)
Assistant Tomoko Kajiyama(Hiroshima City Univ.) / Shieyuki Sakazawa(Osaka Inst. of Tech.) / Hiroyuki Suzuki(Gunma Univ) / Shinichi Shirakawa(Yokohama National Univ.) / Yoshikazu Hanatani(Toshiba) / Yusuke Tachibana(Fukuoka Inst. of Tech.) / Keisuke Kito(Mitsubishi Electric) / Takeshi Sugawara(Univ. of Electro-Comm.) / Yo Kanemoto(NTT)

Paper Information
Registration To Technical Committee on Enriched MultiMedia / Technical Committee on Biometrics / Technical Committee on Information Security / Technical Committee on Social Implications of Technology and Information Ethics / Technical Committee on Information and Communication System Security / Technical Committee on Hardware Security / Special Interest Group on Computer Security / Special Interest Group on Security Psychology and Trust
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Security of Systems that Automatically Authenticate a User's Credentials and Location using Wireless Technology
Sub Title (in English)
Keyword(1) Wireless Technology
Keyword(2) Relay Attack
Keyword(3) Location Spoofing Attack
Keyword(4) Auto-Authentication
1st Author's Name Kazuki Tachibana
1st Author's Affiliation Yokohama National University(YNU)
2nd Author's Name Junichi Sakamoto
2nd Author's Affiliation Yokohama National University(YNU)
3rd Author's Name Tsutomu Matsumoto
3rd Author's Affiliation Yokohama National University(YNU)
Date 2022-07-19
Paper # ISEC2022-13,SITE2022-17,BioX2022-38,HWS2022-13,ICSS2022-21,EMM2022-21
Volume (vol) vol.122
Number (no) ISEC-122,SITE-123,BioX-124,HWS-125,ICSS-126,EMM-127
Page pp.pp.35-39(ISEC), pp.35-39(SITE), pp.35-39(BioX), pp.35-39(HWS), pp.35-39(ICSS), pp.35-39(EMM),
#Pages 5
Date of Issue 2022-07-12 (ISEC, SITE, BioX, HWS, ICSS, EMM)