Presentation 2018-03-06
Implementation and Evaluation of Car-Sharing System Using Smart-Contract on Blockchain
Tomoya Ogami, Inaba Hiroyuki,
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Abstract(in Japanese) (See Japanese page)
Abstract(in English) We have proposed a new car sharing system using Ethereum's smart contract on blockchain since conventional car sharing systems could not solve the problems with complicated and inflexible procedure in updating contract. In this report, we implement the car sharing system on Ethereum network on blockchain and evaluate the system. After that, we find new issues through the implementation and we aim to resolve the issues to realize a better car sharing system.
Keyword(in Japanese) (See Japanese page)
Keyword(in English) car sharing / Ethereum / smart contract / blockchain
Paper # SITE2017-80,IA2017-91
Date of Issue 2018-02-26 (SITE, IA)

Conference Information
Committee IA / SITE / IPSJ-IOT
Conference Date 2018/3/5(2days)
Place (in Japanese) (See Japanese page)
Place (in English) Kinugawa Onsen Hotel
Topics (in Japanese) (See Japanese page)
Topics (in English) Internet and Information Ethics Education, etc.
Chair Katsuyoshi Iida(Hokkaido Univ.) / Hitoshi Okada(NII)
Vice Chair Rei Atarashi(IIJ) / Hiroyuki Osaki(Kwansei Gakuin Univ.) / Tomoki Yoshihisa(Osaka Univ.) / Tetsuya Morizumi(Kanagawa Univ.) / Masaru Ogawa(Kobe Gakuin Univ.)
Secretary Rei Atarashi(Tokyo Metropolitan Univ.) / Hiroyuki Osaki(TOYOTA-IT) / Tomoki Yoshihisa(Gifu Shotoku Gakuen Univ.) / Tetsuya Morizumi(Tokyo Univ. of the Arts) / Masaru Ogawa
Assistant Kenji Ohira(Tokushima Univ.) / Ryohei Banno(NTT) / Toshiki Watanabe(NEC) / Akiyoshi Kabeya(Chiba Univ.) / Hisanori Kato(KDDI)

Paper Information
Registration To Technical Committee on Internet Architecture / Technical Committee on Social Implications of Technology and Information Ethics / Special Interest Group on Internet and Operation Technology
Language JPN
Title (in Japanese) (See Japanese page)
Sub Title (in Japanese) (See Japanese page)
Title (in English) Implementation and Evaluation of Car-Sharing System Using Smart-Contract on Blockchain
Sub Title (in English)
Keyword(1) car sharing
Keyword(2) Ethereum
Keyword(3) smart contract
Keyword(4) blockchain
1st Author's Name Tomoya Ogami
1st Author's Affiliation Kyoto Institute of Technology(KIT)
2nd Author's Name Inaba Hiroyuki
2nd Author's Affiliation Kyoto Institute of Technology(KIT)
Date 2018-03-06
Paper # SITE2017-80,IA2017-91
Volume (vol) vol.117
Number (no) SITE-471,IA-472
Page pp.pp.251-254(SITE), pp.251-254(IA),
#Pages 4
Date of Issue 2018-02-26 (SITE, IA)