講演名 2018-08-20
Implementations of System Software Update and User Authentication Functions in Elastic Wireless Local-Area Network System
Md. Manowarul Islam(岡山大), Nobuo Funabiki(岡山大), Minoru Kuribayashi(岡山大), Rahardhita Widyatra Sudibyo(岡山大), Kwenga Ismael Munene(岡山大),
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抄録(和) Nowadays, the wireless local-area network (WLAN) has become common for the Internet access due to a low-cost solution using wireless communications between access points (APs) and hosts including smart phones, tablets, and laptop PCs. Previously, we proposed the elastic WLAN system that can optimize the network configuration of active APs and host associations depending on traffic demands from users, and implemented the testbed system using Raspberry Pi for the AP. In this elastic WLAN system, to enhance the security, any system software of the AP must be updated for the newest version, and any host user must be authenticated before joining the system. In this study, we first implement the system software update function. It periodically checks the newest version of each system software at the corresponding Web site. If the new version is released, it is automatically downloaded to the repository server and is installed to each AP via this server. Next, we implement the user authentication function using the RADIUS server. It authenticates any joining host userby sending the authentication messages via an AP. We confirm the correctness of the implemented functions through experiments using the testbed.
抄録(英) Nowadays, the wireless local-area network (WLAN) has become common for the Internet access due to a low-cost solution using wireless communications between access points (APs) and hosts including smart phones, tablets, and laptop PCs. Previously, we proposed the elastic WLAN system that can optimize the network configuration of active APs and host associations depending on traffic demands from users, and implemented the testbed system using Raspberry Pi for the AP. In this elastic WLAN system, to enhance the security, any system software of the AP must be updated for the newest version, and any host user must be authenticated before joining the system. In this study, we first implement the system software update function. It periodically checks the newest version of each system software at the corresponding Web site. If the new version is released, it is automatically downloaded to the repository server and is installed to each AP via this server. Next, we implement the user authentication function using the RADIUS server. It authenticates any joining host userby sending the authentication messages via an AP. We confirm the correctness of the implemented functions through experiments using the testbed.
キーワード(和) Elastic WLAN system / Raspberry Pi / system software update / user authentication / RADIUS server
キーワード(英) Elastic WLAN system / Raspberry Pi / system software update / user authentication / RADIUS server
資料番号 SRW2018-14
発行日 2018-08-13 (SRW)

研究会情報
研究会 SRW
開催期間 2018/8/20(から1日開催)
開催地(和) 岡山大学
開催地(英) Okayama Univ.
テーマ(和) Network, MAC, センサー関連技術, ミリ波通信, 一般
テーマ(英) Network, MAC, Sensor technology, mmWave, etc.
委員長氏名(和) 中川 匡夫(鳥取大)
委員長氏名(英) Tadao Nakagawa(Tottori Univ.)
副委員長氏名(和) 田野 哲(岡山大) / 濱湊 真(富士通研)
副委員長氏名(英) Satoshi Denno(Okayama Univ.) / Makoto Hamaminato(Fujitsu labs.)
幹事氏名(和) 水谷 圭一(京大) / 斎藤 健太郎(東工大)
幹事氏名(英) Keiichi Mizutani(Kyoto Univ.) / Kentaro Saito(Tokyo Inst. of Tech.)
幹事補佐氏名(和) 山内 宏真(富士通研) / 野田 華子(アンリツ)
幹事補佐氏名(英) Hiromasa Yamauchi(Fujitsu labs.) / Hanako Noda(Anritsu)

講演論文情報詳細
申込み研究会 Technical Committee on Short Range Wireless Communications
本文の言語 ENG
タイトル(和)
サブタイトル(和)
タイトル(英) Implementations of System Software Update and User Authentication Functions in Elastic Wireless Local-Area Network System
サブタイトル(和)
キーワード(1)(和/英) Elastic WLAN system / Elastic WLAN system
キーワード(2)(和/英) Raspberry Pi / Raspberry Pi
キーワード(3)(和/英) system software update / system software update
キーワード(4)(和/英) user authentication / user authentication
キーワード(5)(和/英) RADIUS server / RADIUS server
第 1 著者 氏名(和/英) Md. Manowarul Islam / Md. Manowarul Islam
第 1 著者 所属(和/英) Okayama University(略称:岡山大)
Okayama University(略称:Okayama Univ.)
第 2 著者 氏名(和/英) Nobuo Funabiki / Nobuo Funabiki
第 2 著者 所属(和/英) Okayama University(略称:岡山大)
Okayama University(略称:Okayama Univ.)
第 3 著者 氏名(和/英) Minoru Kuribayashi / Minoru Kuribayashi
第 3 著者 所属(和/英) Okayama University(略称:岡山大)
Okayama University(略称:Okayama Univ.)
第 4 著者 氏名(和/英) Rahardhita Widyatra Sudibyo / Rahardhita Widyatra Sudibyo
第 4 著者 所属(和/英) Okayama University(略称:岡山大)
Okayama University(略称:Okayama Univ.)
第 5 著者 氏名(和/英) Kwenga Ismael Munene / Kwenga Ismael Munene
第 5 著者 所属(和/英) Okayama University(略称:岡山大)
Okayama University(略称:Okayama Univ.)
発表年月日 2018-08-20
資料番号 SRW2018-14
巻番号(vol) vol.118
号番号(no) SRW-183
ページ範囲 pp.31-36(SRW),
ページ数 6
発行日 2018-08-13 (SRW)