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All Technical Committee Conferences (Searched in: All Years)
| Committee | Date Time | Place | Paper Title / Authors | Abstract | Paper # | |
| ISEC | 2023-05-17 09:55 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | Toward a System for Estimating Firm Popularity Using Educational Credentials NFT Keigo Yanai, Taisei Takahashi, Kazumasa Omote (Tsukuba Univ.)  ISEC2023-2 |
Currently, there is no objective way to measure how popular a company is among students in the job hunting process. This... [more] | ISEC2023-2 pp.9-16 |
| ISEC | 2023-05-17 15:25 |
Tokyo | Kikai-Shinko-Kaikan Bldg. | [Invited Talk]
An Empirical Study of Impact of Solidity Compiler Updates on Vulnerabilities (from BRAIN 2023) Chihiro Kado, Naoto Yanai, Jason Paul Cruz (Osaka Univ.), Shingo Okamura (NIT, Nara College) ISEC2023-11 |
Vulnerabilities are an important issue in Ethereum smart contracts. Although various vulnerability analysis tools have b... [more] | ISEC2023-11 pp.62-64 |
| IA, SITE, IPSJ-IOT [detail] | 2023-03-16 16:00 |
Gunma | Maebashi Institute of Technology (Primary: On-site, Secondary: Online) |
Proposal for a blockchain token distribution model to promote greenhouse gas reduction behavior Takumi Aita, Tomoyuki Kimura, Yusuke Kaneko (JRI) SITE2022-60 IA2022-83 |
One of the measures to reduce greenhouse gas (GHG) emissions is to promote consumers’ voluntary environmentally consciou... [more] | SITE2022-60 IA2022-83 pp.35-41 |
| ISEC, SITE, LOIS | 2022-11-18 15:55 |
Online | Online | Token-Controlled Token Circulation Ko Fujimura (Otsuma Univ.) ISEC2022-42 SITE2022-46 LOIS2022-26 |
This paper presents a general-purpose token circulating system for circulating various types of rights such as tickets, ... [more] | ISEC2022-42 SITE2022-46 LOIS2022-26 pp.73-78 |
| EMM, BioX, ISEC, SITE, ICSS, HWS, IPSJ-CSEC, IPSJ-SPT [detail] | 2022-07-20 14:50 |
Online | Online | Distributed Random Number Generation Method on Smart Contracts Kentaro Sako (Waseda Univ), Shin'ichiro Matsuo (Georgetown Univ), Tatsuya Mori (Waseda Univ) ISEC2022-25 SITE2022-29 BioX2022-50 HWS2022-25 ICSS2022-33 EMM2022-33 |
We propose N-choice game (NCG), a decentralized pseudo-random number generation method that can be executed on smart con... [more] | ISEC2022-25 SITE2022-29 BioX2022-50 HWS2022-25 ICSS2022-33 EMM2022-33 pp.104-109 |
| NS, SR, RCS, SeMI, RCC (Joint) |
2022-07-14 14:25 |
Ishikawa | The Kanazawa Theatre + Online (Primary: On-site, Secondary: Online) |
Development and Evaluation of Blockchain-based Work Execution Status Management and Verification System Rui Tanaka (Ritsumeikan Univ.), Hiroshi Yamamoto (Ritsumeikan University) NS2022-48 |
In Japan, due to the revision of the model employment regulations, the companies that allows side jobs are increasing. H... [more] | NS2022-48 pp.112-117 |
| RCS, SR, SRW (Joint) |
2022-03-04 14:30 |
Online | Online | Automatic Spectrum Sharing by using Smart Contracts and CA Nobuo Suzuki (ATR/Kindai Univ.), Toshiyuki Maeyama (Takushoku Univ.), Tatsuya Yoshioka, Akio Hasegawa, Hiroyuki Yokoyama (ATR) SR2021-119 |
It is effective to utilize existing spectrum resources in order to realize more advanced mobile communication systems su... [more] | SR2021-119 pp.146-153 |
| CQ, ICM, NS, NV (Joint) |
2021-11-26 14:50 |
Fukuoka | JR Hakata Stn. Hakata EkiHigashi Rental Room (Primary: On-site, Secondary: Online) |
Data privacy protection method for blockchain by using secret sharing Jun Nakajima (Hitachi) ICM2021-27 |
As a form of blockchain(BC), permission-type BC that forms a BC network between specific organizations is attracting att... [more] | ICM2021-27 pp.21-26 |
| ISEC | 2021-05-19 10:25 |
Online | Online | Toward the proposal of Healthcare Information Exchange (HIE) system using blockchain Ryuji Ueno (Tsukuba Univ), Kazumasa Omote (Tsukuba Univ./NICT) ISEC2021-2 |
The introduction of healthcare information exchange (HIE) systems has been limited although its societal need has been r... [more] | ISEC2021-2 pp.9-16 |
| ISEC | 2021-05-19 11:35 |
Online | Online | [Invited Talk]
Efficient blockchain-based IoT firmware update considering distribution incentives (from IDC 2021) Tatsuhiro Fukuda (Tsukuba Univ.), Kazumasa Omote (Tsukuba Univ./NICT) ISEC2021-4 |
This paper proposes a firmware distribution method that provides incentives for distributors to help with distribu- tion... [more] | ISEC2021-4 p.18 |
| WBS, IT, ISEC | 2021-03-05 14:20 |
Online | Online | Learning Contract-Wide Code Representations for Vulnerability Detection on Ethereum Smart Contracts Nami Ashizawa, Naoto Yanai, Jason Paul Cruz (Osaka Univ.), Singo Okamura (NITNC) IT2020-156 ISEC2020-86 WBS2020-75 |
Ethereum smart contracts are programs that run on the Ethereum blockchain, and many smart contract vulnerabilities have ... [more] | IT2020-156 ISEC2020-86 WBS2020-75 pp.273-280 |
| IN, NS (Joint) |
2021-03-05 11:20 |
Online | Online | Video Contents License Trading System Using Smart Contract on Blockchain Kousuke Mori, Hiroyoshi Miwa (Kwansei Gakuin Univ.) IN2020-84 |
Recently, with the spread of SNS (Social Networking Services) such as Twitter and Instagram, many images and videos have... [more] | IN2020-84 pp.178-183 |
| SITE, IA, IPSJ-IOT [detail] | 2021-03-01 10:55 |
Online | Online | A Study of application areas for smart contract using blockchain Yusuke Kaneko (JRI), Shigeyuki Azuchi (chaintope), Hitoshi Okada (NII), Shigeichiro Yamasaki (KINDAI Univ.) SITE2020-39 IA2020-35 |
This paper proposes a smart contract platform based on blockchain technology and discusses the application domain of sma... [more] | SITE2020-39 IA2020-35 pp.1-6 |
| NS, NWS (Joint) |
2020-01-23 13:30 |
Okinawa | Electricity transaction system using smart contract Youta Tatsuke, Yuichi Futa, Yoshihiro Kita (TUT) NS2019-161 |
Electricity transaction, which is an important infrastructure of industrial activity, often targeted by cyber-terrorists... [more] | NS2019-161 pp.1-6 |
|
| ISEC, SITE, LOIS | 2019-11-01 15:30 |
Osaka | Osaka Univ. | A Second-price Sealed-Bid Auction realizing Financial Fairness Yuki Sugitani, Atsuko Miyaji (Osaka Univ.) ISEC2019-71 SITE2019-65 LOIS2019-30 |
The second-price auction is an auction method that participants submit their bids all at once and the bidder who bid the... [more] | ISEC2019-71 SITE2019-65 LOIS2019-30 pp.63-70 |
| ISEC, SITE, ICSS, EMM, HWS, BioX, IPSJ-CSEC, IPSJ-SPT [detail] | 2019-07-24 10:55 |
Kochi | Kochi University of Technology | Investigation on Blockchain-based Malware Information Sharing Method in Malware Detection System Ryusei Fuji, Shotaro Usuzaki, Kentaro Aburada, Hisaaki Yamaba, Tetsuro Katayama (Univ. of Miyazaki), Mirang Park (Kanagawa Inst. of Tech.), Norio Shiratori (Chuo Univ.), Naonobu Okazaki (Univ. of Miyazaki) ISEC2019-45 SITE2019-39 BioX2019-37 HWS2019-40 ICSS2019-43 EMM2019-48 |
Rapid malware detection is very important because malware causes serious damage to the modern society based on the Inter... [more] | ISEC2019-45 SITE2019-39 BioX2019-37 HWS2019-40 ICSS2019-43 EMM2019-48 pp.293-298 |
| SeMI, IPSJ-ITS, IPSJ-MBL, IPSJ-DPS | 2019-05-24 15:20 |
Kagoshima | Amami-shi Syakai Fukushi Center | Battery sharing using Cooperative Power Saving System between Terminals
-- Examination of Battery Tank Concept -- Kiyohiko Hattori (SIT), Katsuhiro Temma (NICT) SeMI2019-17 |
The ratio of wide area network (WAN) communication become huge in the power consumption of mobile terminals, and power s... [more] | SeMI2019-17 pp.225-228 |
| ICM | 2019-03-07 09:00 |
Okinawa | [Encouragement Talk]
Operational-Flow Smart-Contract to Support Inter-Organizational Cooparative System Operations for Permissioned Blockchain Tatsuya Sato, Yosuke Himura, Jun Nemoto (Hitachi) ICM2018-49 |
Enterprises have paid attention to permissioned blockchain (BC), where business transactions among inter-authorized orga... [more] | ICM2018-49 pp.1-6 |
|
| IT, ISEC, WBS | 2019-03-08 09:50 |
Tokyo | University of Electro-Communications | Proposal of Online Pachinko using smart contract Kotaro Yamaguchi, Hideaki Miyaji, PoChu, Hsu, Atsuko Miyaji, Chen-Mou Cheng (O.U.) IT2018-103 ISEC2018-109 WBS2018-104 |
Smart Contract is a mechanism that defines transaction contents based on a contract in a program and automatically check... [more] | IT2018-103 ISEC2018-109 WBS2018-104 pp.169-174 |
| IN, NS (Joint) |
2019-03-04 10:10 |
Okinawa | Okinawa Convention Center | Proposal of Distributed Trading Protocol for Sensor Data Using Blockchain Daisuke Yokomori, Aki Kobayashi (Kogakuin Univ.) IN2018-93 |
With the spread of IoT, the demand for sensor data transactions is increasing. While research on platforms for sensor da... [more] | IN2018-93 pp.55-60 |
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