Committee |
Date Time |
Place |
Paper Title / Authors |
Abstract |
Paper # |
NS, IN (Joint) |
2024-03-01 09:20 |
Okinawa |
Okinawa Convention Center |
Block Group Distribution Methods that Ensure Persistence in Blockchain Fumiya Wakinaka, Takeshi Ogawa (TDU) NS2023-196 |
The amount of data stored by nodes participating in a blockchain increases in proportion to the total number of transact... [more] |
NS2023-196 pp.143-147 |
NS, IN (Joint) |
2024-03-01 11:35 |
Okinawa |
Okinawa Convention Center |
Proposal of Hierarchical Cross Shard Transaction Management with Smart Contracts Hiroshi Matsuura, Takayuki Fujii (NTT) NS2023-201 |
Ethereum 2.0 proposes a sharding framework to process many transaction (Tx) requests to the blockchain in parallel. We h... [more] |
NS2023-201 pp.172-177 |
CCS, IN (Joint) |
2023-08-03 12:45 |
Hokkaido |
Banya-no-yu |
Performance Evaluation of IoT Devices in IoT-Blockchain Systems Haruki Kurisaka, Kien Nguyen, Hiroo Sekiya (Chiba Univ.) IN2023-17 |
In recent years, there have been an increasing number of IoT applications, such as smart homes, smart cities, etc. These... [more] |
IN2023-17 pp.1-6 |
RCS, IN, NV (Joint) |
2023-05-26 11:05 |
Kanagawa |
Keio University (Hiyoshi Campus), and online (Primary: On-site, Secondary: Online) |
[Invited Lecture]
A Research on Decentralizing IoT Systems with Distributed Ledger Technologies Kien Nguyen, Yue Su, Hiroo Sekiya (Chiba Univ.) IN2023-12 RCS2023-25 |
The Internet of Things (IoT) and Distributed Ledger/Blockchain technologies have potentially fulfilled each other toward... [more] |
IN2023-12 RCS2023-25 pp.49-54 |
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 |
NS |
2023-05-11 16:10 |
Tokyo |
Shinjuku Campus, Kogakuin University + Online (Primary: On-site, Secondary: Online) |
Proposal of Neighbor Selection Method by Each Shard Node in Blockchain Network Hiroshi Matsuura, Takayuki Fujii (NTT) NS2023-13 |
Ethereum 2.0 has the sharding framework by which many transaction requests from the users are parallelly processed, and ... [more] |
NS2023-13 pp.14-19 |
IN, NS (Joint) |
2023-03-03 11:40 |
Okinawa |
Okinawa Convention Centre + Online (Primary: On-site, Secondary: Online) |
Research Recording System using Blockchain and AI Technologies Kota Nakazawa, Yuki Samata, Hiroyoshi Miwa (Kwansei Gakuin Univ.) IN2022-109 |
It is extremely important to keep detailed records of experimental procedures and results, especially in research where ... [more] |
IN2022-109 pp.259-264 |
IA, ICSS |
2022-06-23 13:30 |
Nagasaki |
Univ. of Nagasaki (Primary: On-site, Secondary: Online) |
Distributed Clock Synchronization Protocol for Proof of Stake Blockchain Yuya Miki, Kazuyuki Shudo (Tokyo Tech) IA2022-2 ICSS2022-2 |
In a Proof of Stake (PoS) blockchain, all nodes need to be able to recognize approximately synchronized clocks. A PoS bl... [more] |
IA2022-2 ICSS2022-2 pp.8-14 |
NS |
2022-05-13 09:25 |
Kyoto |
Rakuyu Kaikan, Kyoto Univ. + Online (Primary: On-site, Secondary: Online) |
Reduction methods of amount of data in blockchain node Masaki Obayashi, Takeshi Ogawa (TDU) NS2022-14 |
The amount of data that a node in a blockchain needs to store is increasing rapidly in proportion to the total number of... [more] |
NS2022-14 pp.29-33 |
NS, IN (Joint) |
2022-03-10 11:40 |
Online |
Online |
Decentralized BIDaaS using Ethereum Atsushi Kikuchi, Taiju Mikoshi (Nihon Univ.) NS2021-133 |
In recent years, many global companies have adopted blockchain technology for various services, and IDentity as a Servic... [more] |
NS2021-133 pp.64-68 |
NS |
2021-10-08 09:40 |
Online |
Online |
[Invited Lecture]
Probabilistic Analysis on Mining Time in Private Blockchain Networks Xuan Chen, Kien Nguyen, Hiroo Sekiya (Chiba Univ.) NS2021-77 |
Proof-of-Work (PoW) is a widespread consensus algorithm to generate new blocks in blockchain networks. PoW is to calcula... [more] |
NS2021-77 pp.51-56 |
IA, ICSS |
2021-06-22 09:50 |
Online |
Online |
Etherpot: A honeypot for observing cyberattacks on Ethereum client Wang Jia, Sasaki Takayuki (Yokohama National Univ.), Omote Kazumasa (Univ. of Tsukuba), Yoshioka Katsunari, Matsumoto Tsutomu (Yokohama National Univ.) IA2021-11 ICSS2021-11 |
In recent years, Ethereum has received a great deal of attention with the functionality to perform arbitrary programmabl... [more] |
IA2021-11 ICSS2021-11 pp.56-61 |
WBS, IT, ISEC |
2021-03-05 13:55 |
Online |
Online |
Analysis of Attack Activities for Honeypot Installation in Ethereum Network. Chin Kota, Omote Kazumasa (Univ. Tsukuba) IT2020-155 ISEC2020-85 WBS2020-74 |
In recent years, cryptocurrencies based on blockchain have been attracting much attention, and related research has repo... [more] |
IT2020-155 ISEC2020-85 WBS2020-74 pp.265-272 |
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 |
IN, NS (Joint) |
2021-03-05 15:10 |
Online |
Online |
Reputation-Based Reward Distribution Mechanism for Blockchain-Based Scientific Paper Publishing Systems Yoshiro Minamoto, Yuanyu Zhang, Masahiro Sasabe, Shoji Kasahara (NAIST) NS2020-171 |
In traditional publishing systems of scientific papers, publishing companies serve as intermediaries between authors, re... [more] |
NS2020-171 pp.287-292 |
SITE, IA, IPSJ-IOT [detail] |
2021-03-01 11:45 |
Online |
Online |
Impact of saving attack on blockchain consensus Kai Otsuki (TIT), Ryuya Nakamura (LayerX), Kazuyuki shudo (TIT) SITE2020-41 IA2020-37 |
(To be available after the conference date) [more] |
SITE2020-41 IA2020-37 pp.15-22 |
ICSS, IPSJ-SPT |
2021-03-02 10:00 |
Online |
Online |
Authentication and authorization of IoT devices using blockchain and fog nodes Takahiro Igarashi, Yuichi Futa (TUT) ICSS2020-43 |
In this paper, we propose a system for authentication / authorization of IoT devices using blockchain. With reference to... [more] |
ICSS2020-43 pp.102-107 |
NS, IN (Joint) |
2020-03-05 10:40 |
Okinawa |
Royal Hotel Okinawa Zanpa-Misaki (Cancelled but technical report was issued) |
Providing Personal Credit Rating System Using Blockchain Kenta Konomi, Noriaka Kamiyama (Fukuoka Univ.) NS2019-205 |
In recent years, there has been an increasing movement in China to use personal credit scores in various situations such... [more] |
NS2019-205 pp.165-168 |
ICTSSL, CAS |
2020-01-30 17:40 |
Tokyo |
|
Simulation and analysis of peer-to-peer electricity trading in the Ethereum Blockchain Koichi Takai, Norihiko Shinomiya (Soka Univ.) CAS2019-79 ICTSSL2019-48 |
This paper discusses the peer-to-peer electricity trading in the Ethereum Blockchain. Considering the increase of househ... [more] |
CAS2019-79 ICTSSL2019-48 pp.81-83 |