研究キーワード
応用確率論, 性能評価, 情報ネットワーク, マルコフ解析, 待ち行列理論, 通信トラヒック理論, 情報システム学, 情報通信工学, Markov Analysis, Queueing Theory, Study of Information System, Performance Analysis
研究分野
情報通信 / 情報ネットワーク / , ものづくり技術(機械・電気電子・化学工学) / 通信工学 / , 情報通信 / 数理情報学 / 待ち行列理論
研究室概要
不確実な社会に対するスマートな意思決定に向けた数理的手法と情報処理技術を開発し、現実システムに応用する研究・教育を行う。
学術論文
"Repeated Stochastic Game and Lyapunov Optimization for Mining Task Offloading in Decentralized Applications," IEICE Transactions on Communications, vol.E107-B, no.12, pp1-9, 31 Jul. 2024
Kota Yamada, Takanori Hara, Shoji Kasahara
"Scalable Anonymous Authentication Scheme Based on Zero-Knowledge Set-Membership Proof," Distributed Ledger Technologies: Research and Practice, 2 Jul. 2024
Christopher Wiraatmaja, Shoji Kasahara
[ doi:10.1145/3676285 ]
"DAO voting mechanism resistant to whale and collusion problems," Frontiers in Blockchain, vol.7, pp1-10, 17 Jun. 2024
Shunya Tamai, Shoji Kasahara
[ doi:10.3389/fbloc.2024.1405516 ]
"Agent-based simulation of fake news dissemination: the role of trust assessment and big five personality traits on news spreading," Social Network Analysis and Mining, vol.14, no.article number 75, pp1-24, 30 Mar. 2024
Radifan Fitrach Muhammad, Shoji Kasahara
[ doi:10.1007/s13278-024-01235-8 ]
"Resource-Efficient and Availability-Aware Service Chaining and VNF Placement with VNF Diversity and Redundancy," IEICE Transactions on Communications, pp1-12, 28 Sep. 2023
Takanori Hara, Masahiro Sasabe, Kento Sugihara, Shoji Kasahara
"Analysis of Eavesdropping Region in Hybrid mmWave-Microwave Wireless Systems," Wireless Communications and Mobile Computing, vol.2023, no.Article ID 3178335, Sep. 2023
Qianyue Qu, Yuanyu Zhang, Shoji Kasahara
[ doi:10.1155/2023/3178335 ]
"Analysis of Interaction Between Miner Decision Making and User Action for Incentive Mechanism of Bitcoin Blockchain," Frontiers in Blockchain, vol.6, no.2023, 16 Feb. 2023
Takumi Hiraide, Shoji Kasahara
[ doi:10.3389/fbloc.2023.1067628 ]
"専門家が解説 ブロックチェーンの現状と今後乗り越えるべき課題," METABANKニュース, 2022.10.17
笠原 正治
"DAG-Path-Width: Graph Algorithmic Analyses of DAG-Type Blockchain Networks," IEICE Transactions on on Information and Systems, 4 Oct. 2022
Shoji Kasahara, Jun Kawahara, Shin-ichi Minato, Jumpei Mori
"Path Reachability Including Distance-Constrained Detours," Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, pp1-16, 2 Oct. 2022
Masahiro Sasabe, Miyu Otani, Hara Takanori, Shoji Kasahara
"A Multi-Objective Optimization Model for Production and Transportation Planning in a Marine Shrimp Farming Supply Chain Network," International Journal of Operational Research, vol.45, no.1, pp1-28, 11 Sep. 2022
Chaimongkol Limpianchob, Masahiro Sasabe, Shoji Kasahara
"Block Diffusion Delay Attack and Its Countermeasures in a Bitcoin Network," International Journal of Network Management, pp1-20, 7 Oct. 2021
Masahiro Sasabe, Masanari Yamamoto, Yuanyu Zhang, Shoji Kasahara
"Decrease and Reset for Power-down," Energy Systems, vol.14, pp445-471, 3 Sep. 2021
James Andro-Vasko, Wolfgang Bein, Hiro Ito, Shoji Kasahara, Jun Kawahara
[ doi:10.1007/s12667-021-00475-3 ]
"An Incentivization Mechanism with Validator Voting Profile in Proof-of-Stake-Based Blockchain," IEICE Transactions on Communications, vol.E105-B, no.2, pp228-239, 15 Aug. 2021
Takeaki Matsunaga, YuanYu Zhang, Masahiro Sasabe, Shoji Kasahara
[ doi:10.1587/transcom.2021CEP0004 ]
"Combining IOTA and Attribute-Based Encryption for Access Control in the Internet of Things," Sensors, vol.21, no.15, 21 Jul. 2021
YuanYu Zhang, Ruka Nakanishi, Masahiro Sasabe, Shoji Kasahara
[ doi:10.3390/s21155053 ]
"Multi-Agent Distributed Route Selection under Consideration of Time Dependency among Agents' Road Usage for Vehicular Networks," IEICE Transactions on Communications, vol.E105-B, no.2, pp140-150, 14 Jul. 2021
Hara Takanori, Masahiro Sasabe, Shoji Kasahara
[ doi:10.1587/transcom.2021CET0001 ]
"Performance Modeling of Bitcoin Blockchain: Mining Mechanism and Transaction-Confirmation Process," IEICE Transactions on Communications, vol.E104-B, no.12, 9 Jun. 2021
Shoji Kasahara
[ NAISTレポジトリ ] [ doi:10.1587/transcom.2021ITI0003 ]
"Report on 2020 International Conference on Emerging Technologies for Communications (ICETC 2020)," IEICE Communications Society Global Newsletter, vol.45, no.2, pp10-13, Jun. 2021
Tomoaki Ohtsuki, Masaharu Takahashi, Nobuyoshi Kikuma, Shoji Kasahara, Kiyoshi Fukuchi, Takuya Asaka, Shigeki Shiokawa, Toru Takahashi, Takashi Sugihara, Yohei Hasegawa, Takuji Tachibana, Mikio Hasegawa, Koya Sato, Nazuki Honda, Yoshifumi Morihiro, Hideaki Tamai, Dai Kanetomo, Motoharu Matsuura, Masayuki Takase
"Attribute-Based Access Control for Smart Cities: A Smart Contract-Driven Framework," IEEE Internet of Things Journal, vol.8, no.8, pp6372-6384, 15 Apr. 2021
YuanYu Zhang, Mirei Yutaka, Masahiro Sasabe, Shoji Kasahara
[ doi:10.1109/JIOT.2020.3033434 ]
"Mining Pool Selection under Block WithHolding Attack," Applied Sciences, vol.11, no.4, 3 Feb. 2021
Kentaro Fujita, YuanYu Zhang, Masahiro Sasabe, Shoji Kasahara
"Secure Millimeter-Wave Ad Hoc Communications Using Physical Layer Security," IEEE Transactions on Information Forensics and Security, 14 Jan. 2021
YuanYu Zhang, Yulong Shen, Xiaohong Jiang, Shoji Kasahara
[ NAISTレポジトリ ]
"Selfish yet Optimal Routing by Adjusting Perceived Traffic Information of Road Networks," IEEE Open Journal of Intelligent Transportation Systems, pp1-13, 24 Aug. 2020
Takanori Hara, Masahiro Sasabe, Shoji Kasahara
[ doi:10.1109/OJITS.2020.3019935 ]
"Capacitated Refuge Assignment for Speedy and Reliable Evacuation," ISPRS International Journal of Geo-Information, vol.9, no.7, pp1-19, 15 Jul. 2020
Takanori Hara, Masahiro Sasabe, Taiki Matsuda, Shoji Kasahara
[ doi:10.3390/ijgi9070442 ]
"Optimality Analysis of Locality-Aware Tit-for-Tat-Based P2P File Distribution," Peer-to-Peer Networking and Applications, vol.13, no.5, pp1688-1703, 11 Jun. 2020
Yohei Nishi, Masahiro Sasabe, Shoji Kasahara
[ doi:10.1007/s12083-020-00925-2 ]
"Exploiting Smart Contracts for Capability-Based Access Control in the Internet of Things," Sensors, vol.20, no.6, art. no. 1793, 24 Mar. 2020
Yuta Nakamura, YuanYu Zhang, Masahiro Sasabe, Shoji Kasahara
"Torn Between Simplicity and Complexity: A Short Story of My Performance Modeling Work," IEICE Communications Society Global Newsletter, vol.43, no.3, pp2-4, Sep. 2019
Shoji Kasahara
"Collaborative Spectrum Sensing Mechanism Based on User Incentive in Cognitive Radio Networks," Computer Communications, vol.147, pp1-13, 12 Aug. 2019
Masahiro Sasabe, Tomohiro Nishida, Shoji Kasahara
"Efficient Construction of Binary Decision Diagrams for Network Reliability with Imperfect Vertices," Reliability Engineering & System Safety, vol.188, pp142-154, Aug. 2019
Jun Kawahara, Koki Sonoda, Takeru Inoue, Shoji Kasahara
"Smart Contract-Based Access Control for the Internet of Things," IEEE Internet of Things Journal, vol.6, no.2, pp1594-1605, Apr. 2019
YuanYu Zhang, Shoji Kasahara, Yulong Shen, Xiaohong Jiang, Jianxiong Wan
[ NAISTレポジトリ ] [ doi:10.1109/JIOT.2018.2847705 ]
"Effect of Bitcoin Fee on Transaction-Confirmation Process," Journal of Industrial and Management Optimization, vol.15, no.1, pp365-386, Jan. 2019
Shoji Kasahara, Jun Kawahara
"Priority Queueing Analysis of Transaction-Confirmation Time for Bitcoin Blockchain," Journal of Industrial and Management Optimization, Jan. 2019
Yoshiaki Kawase, Shoji Kasahara
"Performance Optimization of Parallel-Distributed Processing with Checkpointing for Cloud Environment," Journal of Industrial and Management Optimization, vol.14, no.4, pp1423-1442, Oct. 2018
Tsuguhito Hirai, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Enumerating All Spanning Shortest Path Forests Using Zero-suppressed Binary Decision Diagrams," IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences, vol.E101-A, no.9, pp1363-1374, 1 Sep. 2018
Yu Nakahata, Jun Kawahara, Takashi Horiyama, Shoji Kasahara
"Air Flow Measurement and Management for Improving Cooling and Energy Efficiency in Raised-Floor Data Centers: A Survey," IEEE Access, vol.6, pp48867-48901, 30 Aug. 2018
Jianxiong Wan, Xiang Gui, Shoji Kasahara, YuanYu Zhang, Ran Zhang
"Mode Selection and Spectrum Partition for D2D Inband Communications: A Physical Layer Security Perspective," IEEE Transactions on Communications, Aug. 2018
YuanYu Zhang, Yulong Shen, Xiaohong Jiang, Shoji Kasahara
"Road Network Risk Analysis Considering People Flow under Ordinary and Evacuation Situations," Environment and Planning B: Urban Analytics and City Science, Aug. 2018
Masahiro Sasabe, Kodai Fujii, Shoji Kasahara
"ビットコインと待ち行列モデル," オペレーションズ・リサーチ, vol.63, no.8, pp474-479, 2018.8
笠原 正治
"Geographical Risk Analysis Based Path Selection for Automatic, Speedy, and Reliable Evacuation Guiding Using Evacuees' Mobile Devices," Journal of Ambient Intelligence and Humanized Computing, May. 2018
Takanori Hara, Masahiro Sasabe, Shoji Kasahara
"A push strategy optimization model for a marine shrimp farming supply chain network," International Journal of Operational Research, 2 Feb. 2018
Chaimongkol Limpianchob, Masahiro Sasabe, Shoji Kasahara
"Congestion-aware route selection in automatic evacuation guiding based on cooperation between evacuees and their mobile nodes," EURASIP Journal on Wireless Communications and Networking, Sep. 2017
Yuki Kasai, Masahiro Sasabe, Shoji Kasahara
"Classification of Alkaloid Compounds Based on Subring Skeleton (SRS) Profiling: On Finding Relationship of Compounds with Metabolic Pathways.," Journal of Computer Aided Chemistry, vol.18, pp58-75, 1 Aug. 2017
Ryohei Eguchi, Naoaki Ono, Hisayuki Horai, Md Altuf-Ul Amin, Aki Morita Hirai, Jun Kawahara, Shoji Kasahara, Tomoaki Endo, Shigehiko Kanaya
"極値理論と情報システム評価への応用," 電子情報通信学会誌, vol.100, no.4, pp266-272, 2017.4
笠原 正治
"An Offline Mobile Application for Automatic Evacuation Guiding in Outdoor Environments," Scientific Phone Apps and Mobile Devices, vol.3, no.1, pp1-10, Jan. 2017
Junki Itoi, Masahiro Sasabe, Jun Kawahara, Shoji Kasahara
"Automatic Evacuation Guiding Scheme Based On Implicit Interactions Between Evacuees and Their Mobile Nodes," GeoInformatica, pp1-15, Aug. 2016
Nobuhisa Komatsu, Masahiro Sasabe, Jun Kawahara, Shoji Kasahara
[ NAISTレポジトリ ]
"Effect of Energy-Saving Server Scheduling on Power Consumption for Large-Scale Data Centers," Journal of Industrial and Management Optimization, vol.12, no.2, pp667-685, Apr. 2016
Masataka Kato, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Performance Analysis of Task Replication in Large-Scale Parallel-Distributed Processing: An Extreme Value Theory Approach," Journal of the Operations Research Society of Japan, vol.59, no.2, pp174-194, Apr. 2016
Tsuguhito Hirai, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Performance Analysis of Backup-Task Scheduling with Deadline Time in Cloud Computing," Journal of Industrial and Management Optimization, vol.11, no.3, pp867-886, Jul. 2015
Kyosuke Hashimoto, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"待ち行列理論と情報システム性能評価," オペレーションズ・リサーチ, vol.59, no.4, pp191-197, 2014.4
笠原 正治
"Effect of Spectrum Sensing Overhead on Performance for Cognitive Radio Networks with Channel Bonding," Journal of Industrial and Management Optimization, vol.10, no.1, pp21-40, Jan. 2014
Haruki Katayama, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Performance Analysis of Large-Scale Parallel-Distributed Processing with Backup Tasks for Cloud Computing," Journal of Industrial and Management Optimization, vol.10, no.1, pp113-129, Jan. 2014
Tsuguhito Hirai, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Performance Analysis of Dynamic Spectrum Handoff Scheme with Variable Bandwidth Demand of Secondary Users for Cognitive Radio Networks," Wireless Networks, vol.19, no.5, pp607-617, Jun. 2013
Yasuharu Konishi, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Block-Level Success and Loss Runs for Streaming Services over Wired-Wireless Networks," Journal of the Operations Research Society of Japan, vol.56, no.2, pp69-91, Jun. 2013
Kota Kato, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Effect of Network-Coding Overhead on End-to-End Throughput for Multihop Wireless Networks," Performance Evaluation, vol.70, no.1, pp14-27, Jan. 2013
Takashi Yazane, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"A Matrix Continued Fraction Approach to Multiserver Retrial Queues," Annals of Operations Research, vol.202, no.1, pp161-183, Jan. 2013
Tuan Phung-Duc, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Effect of Application-Layer Rate-Control Mechanism on Video Quality for Streaming Services," Journal of Industrial and Management Optimization, vol.8, no.4, pp807-819, Nov. 2012
Marino Mitsumura, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Effect of Node Churn on Frame Interval for Peer-to-Peer Video Streaming with Data-Block Synchronization Mechanism," Peer-to-Peer Networking and Applications, vol.5, no.3, pp244-256, 4 Jan. 2012
Sho Nanao, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"A Stochastic Fluid Model for On-Demand Peer-to-Peer Streaming Services," Numerical Algebra, Control and Optimization, vol.1, no.4, pp611-626, Dec. 2011
Shuichiro Senda, Hiroyuki Masuyama, Shoji Kasahara
"Load Distribution Performance of Super-Node Based Peer-to-Peer Communication Networks: a Nonstationary Markov Chain Approach," Numerical Algebra, Control and Optimization, vol.1, no.4, pp593-610, Dec. 2011
Kazuhiko Kuraya, Hiroyuki Masuyama, Shoji Kasahara
"「待ち行列モデル」・「ネットワーク算法」," 数理工学事典, 2011.11.30
笠原 正治
"Performance Analysis of Burst Transmission Mechanism for IEEE 802.11-Based Multi-Hop Wireless LANs," IEEE Transactions on Wireless Communications, vol.10, no.9, pp2908-2917, Sep. 2011
Tomoya Tainaka, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Queueing Analysis of Data Block Synchronization Mechanism in Peer-to-Peer Based Video Streaming System," Journal of Industrial and Management Optimization, vol.7, no.3, pp699-716, Aug. 2011
Sho Nanao, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"FEC Recovery Performance for Video Streaming Services Based on H.264/SVC," Recent Advances on Video Coding, Ed. Javier Del Ser Lorente, pp259-272, Jul. 2011
Kenji Kirihara, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Hop-Based Burst-Cluster Transmission: Fairness Improvement in High-Performance OBS Networks," IEEE/OSA Journal of Optical Communications and Networking, vol.3, no.6, pp542-552, Jun. 2011
Takuji Tachibana, Badr Oulad Nassar, Shoji Kasahara
"ネットワーク分野," 電子情報通信分野 科学技術・研究開発の国際比較2011年版, vol.CRDS-FY2011-IC-03, pp119-146, 2011.6
笠原 正治
"確率を用いた最適戦略 -条件付き確率とマルコフ連鎖への誘い-," 数理工学のすすめ 改訂3版, 京都大学工学部情報学科数理工学コース編集, pp23-27, 2011.3.8
笠原 正治
"Dynamic Hello/Timeout Timer Adjustment in Routing Protocols for Reducing Overhead in MANETs ," Computer Communications, vol.33, no.15, pp1864-1878, Sep. 2010
Nelson Hernandez-Cons, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"State-dependent M/M/c/c+r Retrial Queues with Bernoulli Abandonment," Journal of Industrial and Management Optimization, vol.6, no.3, pp517-540, Aug. 2010
Tuan Phung-Duc, Hiroyuki Masuyama, Shoji Kasahara, Yutaka Takahashi
"Burst Transmission Algorithm to Improve Packet Level Performance in Contention-Free Slotted OBS Networks," Photonic Network Communications, vol.20, no.1, pp54-63, Aug. 2010
Hozumi Kawanami, Hiroyuki Masuyama, Takuji Tachibana, Shoji Kasahara, Yutaka Takahashi
受賞
"優秀ポスター発表賞," 超知性ネットワーキングに関する分野横断型研究会, 2024.11.12
久睦 竜主, 原 崇徳, 笠原 正治
"Best Paper Award," The 5th Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS 2023), 13 Oct. 2023
Christopher Wiraatmaja, Shoji Kasahara
"日本オペレーションズ・リサーチ学会 関西支部若手研究発表会 優秀発表賞," 日本オペレーションズ・リサーチ学会, 2022.10.29
有薗舜
"日本オペレーションズ・リサーチ学会 フェロー," 日本オペレーションズ・リサーチ学会, 2021.3.2
笠原 正治
"Best Paper Award," 2020 International Conference on Emerging Technologies for Communications, 3 Dec. 2020
Takanori Hara, Masahiro Sasabe, Shoji Kasahara
"Student Presentation Award," 2020 International Conference on Emerging Technologies for Communications (ICETC2020), 3 Dec. 2020
Takeaki Matsunaga
"電子情報通信学会 通信ソサイエティ 活動功労賞," 電子情報通信学会 通信ソサイエティ, 2020.9.16
笠原 正治
"電子情報通信学会 フェロー," 電子情報通信学会, 2019.3.21
笠原 正治
"若手研究奨励賞," 電子情報通信学会ネットワークシステム研究会, 2018.12.20
原崇徳, 笹部昌弘, 笠原正治
"功労顕彰状," 電子情報通信学会 通信ソサイエティ, 2018.9.12
笠原 正治
"最優秀研究賞," 第5回コミュニケーションクオリティ(CQ)基礎講座ワークショップ , 2018.1.20
原 崇徳, 笹部 昌弘, 笠原 正治
"最優秀賞," インターネット技術第 163 委員会 (ITRC) 新世代ネットワーク構築のための基盤技術研究分科会 (NWGN) ワークショップ, 2017.9.19
西田知弘, 笹部昌弘, 笠原正治
"電子情報通信学会 通信ソサイエティ 活動功労賞," 電子情報通信学会, 2016.9.21
笠原 正治
"Best Paper Award," The 12th International Conference on Mobile Web and Intelligent Information Systems (MobiWis 2015), 25 Aug. 2015
Nobuhisa Komatsu, Masahiro Sasabe, Jun Kawahara, Shoji Kasahara
"ベストポスター賞," 電子情報通信学会コミュニケーションクオリティ研究会, 2015.7.6
小川 夏輝, 笹部 昌弘, 笠原 正治
"電子情報通信学会 通信ソサイエティ 活動功労賞," 電子情報通信学会 通信ソサイエティ, 2014.9.24
笠原 正治
"2010年度KDDI財団優秀研究賞," KDDI財団, 2011.3.24
笠原 正治
所属学協会
米国電気電子学会
システム制御情報学会
情報処理学会
電子情報通信学会
日本オペレーションズ・リサーチ学会
The Institute of Electrical and Electronics Engineers (IEEE)
Control and Information Engineers
The Institute of Systems
The Information Processing Society of Japan
Information and Communication Engineers (IEICE)
The Institute of Electronics
The Operations Research Society of Japan
資料

原 崇徳

職位 助教
領域 情報科学領域 AI基盤情報学
研究室 大規模システム管理

不確実な社会に対するスマートな意思決定に向けた数理的手法と情報処理技術を開発し、現実システムに応用する研究・教育を行う。

中畑 裕

職位 助教
領域 情報科学領域 AI基盤情報学
研究室 大規模システム管理

不確実な社会に対するスマートな意思決定に向けた数理的手法と情報処理技術を開発し、現実システムに応用する研究・教育を行う。