| Presentation | 2021-03-01 A Study of application areas for smart contract using blockchain Yusuke Kaneko, Shigeyuki Azuchi, Hitoshi Okada, Shigeichiro Yamasaki, |
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| PDF Download Page |  PDF download Page Link |
| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | This paper proposes a smart contract platform based on blockchain technology and discusses the application domain of smart contracts along with the three-layered model of a blockchain economy. The proposed method combines blockchain technology with a database used in conventional IT and records the evidence of the contract in the blockchain. With the proposed method, we show that the application domain of smart contracts is to provide the minimum necessary enforcement for performance. This paper also organizes the definition of smart contracts from the historical perspective and the perspective of standardization, and we discuss the background of excessive expectations for smart contracts. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | blockchain / smart contract / platform / system design |
| Paper # | SITE2020-39,IA2020-35 |
| Date of Issue | 2021-02-22 (SITE, IA) |
| Conference Information | |
| Committee | SITE / IA / IPSJ-IOT |
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| Conference Date | 2021/3/1(2days) |
| Place (in Japanese) | (See Japanese page) |
| Place (in English) | Online |
| Topics (in Japanese) | (See Japanese page) |
| Topics (in English) | |
| Chair | Masaru Ogawa(Kobe Gakuin Univ.) / Hiroyuki Osaki(Kwansei Gakuin Univ.) |
| Vice Chair | Takushi Otani(Kibi International Univ.) / Takeo Tatsumi(Open Univ. of Japan) / Rei Atarashi(IIJ) / Toru Kondo(Hiroshima Univ.) / Hiroshi Yamamoto(Ritsumeikan Univ.) |
| Secretary | Takushi Otani(KDDI Research) / Takeo Tatsumi(Yamaguchi Pref Univ.) / Rei Atarashi(Kwansei Gakuin Univ.) / Toru Kondo(KDDI Research) / Hiroshi Yamamoto(NEC) |
| Assistant | Daisuke Suzuki(Hokuriku Univ.) / Hideyuki Fujii(NRI-Secure) / Kenji Ohira(Osaka Univ.) / Daiki Nobayashi(Kyushu Inst. of Tech.) / Ryohei Banno(Kogakuin Univ.) |
| Paper Information | |
| Registration To | Technical Committee on Social Implications of Technology and Information Ethics / Technical Committee on Internet Architecture / Special Interest Group on Internet and Operation Technology |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | A Study of application areas for smart contract using blockchain |
| Sub Title (in English) | |
| Keyword(1) | blockchain |
| Keyword(2) | smart contract |
| Keyword(3) | platform |
| Keyword(4) | system design |
| 1st Author's Name | Yusuke Kaneko |
| 1st Author's Affiliation | The Japan Research Institute, Ltd.(JRI) |
| 2nd Author's Name | Shigeyuki Azuchi |
| 2nd Author's Affiliation | chaintope(chaintope) |
| 3rd Author's Name | Hitoshi Okada |
| 3rd Author's Affiliation | National Institute of Informatics(NII) |
| 4th Author's Name | Shigeichiro Yamasaki |
| 4th Author's Affiliation | KINDAI Univ.(KINDAI Univ.) |
| Date | 2021-03-01 |
| Paper # | SITE2020-39,IA2020-35 |
| Volume (vol) | vol.120 |
| Number (no) | SITE-380,IA-381 |
| Page | pp.pp.1-6(SITE), pp.1-6(IA), |
| #Pages | 6 |
| Date of Issue | 2021-02-22 (SITE, IA) |