Presentation | 2018-07-25 A design of interest-rate recordable cryptocurrency management program Yusuke Kaneko, Shigeyuki Osada, 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) | Cryptocurrencies based on blockchain technology keep the deposit’s total amount to meet withdraws’ one for preventing double spend, in other word they audit "the conservation of currency value", in every transaction. In order to use the cryptocurrencies in financial business, it is necessary to express the increase or decrease of debt amount by interest, however, it is incompatible with the safety of cryptocurrency operation. In this paper, we propose a rea- sonable method which can express not only processing such as interest or repayment but also keep the conservation of currency value. In proposed method, the issuer simultaneously issues the same amount of positive and negative cryptocurrencies, where the former means the lending amount considering interest and the latter means the debt. Following these issues, the two currencies are offset only by the issuer. |
Keyword(in Japanese) | (See Japanese page) |
Keyword(in English) | blockchain / cryptocurrency / interest rate / value information |
Paper # | ISEC2018-27,SITE2018-19,HWS2018-24,ICSS2018-30,EMM2018-26 |
Date of Issue | 2018-07-18 (ISEC, SITE, HWS, ICSS, EMM) |
Conference Information | |
Committee | HWS / ISEC / SITE / ICSS / EMM / IPSJ-CSEC / IPSJ-SPT |
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Conference Date | 2018/7/25(2days) |
Place (in Japanese) | (See Japanese page) |
Place (in English) | Sapporo Convention Center |
Topics (in Japanese) | (See Japanese page) |
Topics (in English) | Security, etc. |
Chair | Tsutomu Matsumoto(Yokohama National Univ.) / Atsushi Fujioka(Kanagawa Univ.) / Tetsuya Morizumi(Kanagawa Univ.) / Yoshiaki Shiraishi(Kobe Univ.) / Keiichi Iwamura(TUC) |
Vice Chair | Shinichi Kawamura(Toshiba) / Makoto Ikeda(Univ. of Tokyo) / Shiho Moriai(NICT) / Shoichi Hirose(Univ. of Fukui) / Masaru Ogawa(Kobe Gakuin Univ.) / Takushi Otani(Kibi International Univ.) / Hiroki Takakura(NII) / Katsunari Yoshioka(Yokohama National Univ.) / Minoru Kuribayashi(Okayama Univ.) / Tetsuya Kojima(NIT,Tokyo College) |
Secretary | Shinichi Kawamura(Kobe Univ.) / Makoto Ikeda(SECOM) / Shiho Moriai(Tokai Univ.) / Shoichi Hirose(NICT) / Masaru Ogawa(Tokyo Univ. of the Arts) / Takushi Otani(Toyo Eiwa Univ.) / Hiroki Takakura(NTT) / Katsunari Yoshioka(NICT) / Minoru Kuribayashi(NIT, Tokyo) / Tetsuya Kojima(Tyukyo Univ.) |
Assistant | / Kazunari Omote(Tsukuba Univ.) / Yuuji Suga(IIJ) / Hisanori Kato(KDDI Research) / Nobuyuki Yoshinaga(Yamaguchi Pref Univ.) / Daisuke Suzuki(Hokuriku Univ.) / Akira Yamada(KDDI labs.) / Keisuke Kito(Mitsubishi Electric) / Hiroko Akiyama(National Institute of Technology, Nagano College) / キタヒロ カネダ(CANON) |
Paper Information | |
Registration To | Technical Committee on Hardware Security / 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 Enriched MultiMedia / Special Interest Group on Computer Security / Special Interest Group on Security Psychology and Trust |
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Language | JPN |
Title (in Japanese) | (See Japanese page) |
Sub Title (in Japanese) | (See Japanese page) |
Title (in English) | A design of interest-rate recordable cryptocurrency management program |
Sub Title (in English) | |
Keyword(1) | blockchain |
Keyword(2) | cryptocurrency |
Keyword(3) | interest rate |
Keyword(4) | value information |
1st Author's Name | Yusuke Kaneko |
1st Author's Affiliation | Sumitomo Mitsui Financial Group(SMBC/JRI) |
2nd Author's Name | Shigeyuki Osada |
2nd Author's Affiliation | Japan Research Institute(JRI) |
3rd Author's Name | Shigeyuki Azuchi |
3rd Author's Affiliation | HAW International(HAW) |
4th Author's Name | Hitoshi Okada |
4th Author's Affiliation | National Institute of Informatics(NII) |
5th Author's Name | Shigeichiro Yamasaki |
5th Author's Affiliation | Kindai University(KINDAI Univ.) |
Date | 2018-07-25 |
Paper # | ISEC2018-27,SITE2018-19,HWS2018-24,ICSS2018-30,EMM2018-26 |
Volume (vol) | vol.118 |
Number (no) | ISEC-151,SITE-152,HWS-153,ICSS-154,EMM-155 |
Page | pp.pp.143-148(ISEC), pp.143-148(SITE), pp.143-148(HWS), pp.143-148(ICSS), pp.143-148(EMM), |
#Pages | 6 |
Date of Issue | 2018-07-18 (ISEC, SITE, HWS, ICSS, EMM) |