過去5年間の研究（2022年以降）

学術論文誌・国際会議等での公表論文

1. Inoue, A., Hara, T., and Kasahara, S., ``On Analysis of Tradeoff between Latency and Resource Efficiency in Multi-hop Split Learning,'' To be presented in 2025 International Conference on Emerging Technologies for Communications (ICETC2025).
2. Yamauchi, S., and Kasahara, S., ``SplitNFT: A Quantified, Algorithm-Driven Approach to Eliminate Carbon Double-Counting with NFTs,'' To be presented in 2025 International Conference on Emerging Technologies for Communications (ICETC2025).
3. Chinen, T., Wiraatmaja, C., Nakahata, Y., Hara, T., and Kasahara, S., ``zkSABER: Zero-knowledge Succinct Authentication using Biometric Embedding Representation,'' To be presented in The 7th Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS 2025).
4. Yamada, J., Toyoda, K., Hara, T., Nakahata, Y., Wiraatmaja, C., and Kasahara, S., ``On-Chain Analysis of Network Decentralization in Cardano Post-k Adjustment,'' To be presented in The 30th Asia-Pacific Conference on Communications (APCC2025).
5. Ahmed, I., Toyoda, K., Nakano, T., Kasahara, S., Goyal, S.R., and Tran, T.H., ``A Systematic Review on Blockchain-Enabled eKYC: Leveraging SSI and DID for Secure and Efficient Identity Verification,'' IEEE Internet of Things Journal, vol. 12, no. 21, pp. 44381-44401, November 1, 2025. doi:10.1109/JIOT.2025.3597356
6. Taguchi, H., Hara, T., and Kasahara, S., ``Unsupervised Real-Time In-Kernel Intrusion Detection System Using Autoencoders and eBPF,'' IEICE Transactions on Communications, vol. E109-B, no. 2, pp. 326-336, February 2026. doi:10.23919/transcom.2025EBP3028
7. Wu, Y., Matsubara, Y., and Kasahara, S., ``Enhancing Anonymity on Account Information in Blockchain-based IoT Access Control: A Zero-knowledge Proof Approach,'' Electronics, vol. 14, no. 14, article-no. 2772, July 2025. doi:10.3390/electronics14142772
8. Wiraatmaja, C., and Kasahara, S., ``Scalable Anonymous Authentication Scheme Based on Zero-Knowledge Set-Membership Proof,'' ACM Distributed Ledger Technologies: Research and Practice, vol. 4, no. 1, article-no. 3, March 2025. doi:10.1145/3676285
9. Taguchi, H., Hara, T., and Kasahara, S., ``On Performance Analysis of Quantized Unsupervised Learning for In-Kernel Flow-Based Intrusion Detection Systems,'' To be presented in 2024 International Conference on Emerging Technologies for Communications (ICETC2024).
10. Quarm, L., Hara, T., and Kasahara, S., ``Integer Linear Programming Formulation for Energy Efficient Mobility-aware Network Slicing in an Open Radio Access Network,'' To be presented in 2024 International Conference on Emerging Technologies for Communications (ICETC2024).
11. Yamauchi, S., and Kasahara, S., ``NFT-Based System for Accurate Carbon Emission Tracking: Addressing Double Counting Issues in Supply Chain Management,'' To be presented in 2024 International Conference on Emerging Technologies for Communications (ICETC2024).
12. Yamada, K., Hara, T., and Kasahara, S., ``Repeated Stochastic Game and Lyapunov Optimization for Mining Task Offloading in Decentralized Applications,'' IEICE Transactions on Communications, vol. E107-B, no. 12, pp. 936-944, December 2024. doi:10.23919/transcom.2024CEP0001
13. Tamai, S., and Kasahara, S., ``DAO Voting Mechanism Resistant to Whale and Collusion Problems,'' Frontiers in Blockchain, vol. 7, 2024. doi:10.3389/fbloc.2024.1405516
14. Muhammad, R. F., and Kasahara, S., ``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, article no. 75, 2024. doi:10.1007/s13278-024-01235-8
15. Hara, T., Sasabe, M., Sugihara, K., and Kasahara, S., ``Resource-Efficient and Availability-Aware Service Chaining and VNF Placementw ith VNF Diversity and Redundancy,'' IEICE Transactions on Communications, vol. E107-B, no. 1, pp. 105-116, January 2024. doi:10.1587/transcom.2023WWP0003
16. Otani, M., Hara, T., Sasabe, M., and Kasahara, S., ``Path Reachability Including Distance-Constrained Detours,'' Proceedings of the Institution of Mechanical Engineers, Part O: Journal of Risk and Reliability, vol. 238, no. 1, pp. 79-92, 2024.
17. Yamada, K., Hara, T., and Kasahara, S., ``A Repeated Stochastic Game Approach for Offload Mining in Distributed Applications in a Permissionless Blockchain Network,'' To be presented in 2023 International Conference on Emerging Technologies for Communications (ICETC2023).
18. Muhammad, R.F., and Kasahara, S., ``An Agent-Based Model for Social Networking Service Users in Exchanging Information,'' To be presented in 2023 International Conference on Emerging Technologies for Communications (ICETC2023).
19. Wiraatmaja, C., and Kasahara, S., ``Cost-Efficient Anonymous Authentication Scheme based on Set-Membership Zero-Knowledge Proof,'' To be presented in 2023 5th Conference on Blockchain Research & Applications for Innovative Networks and Services (BRAINS).
20. Qu, Q., Zhang, Y., and Kasahara, S., ``Analysis of Eavesdropping Region in Hybrid mmWave-Microwave Wireless Systems,'' Wireless Communications and Mobile Computing, vol. 2023, Article ID 3178335, September 2023.
21. Wu, Y., and Kasahara, S., ``Smart Contract-based E-Voting System Using Homomorphic Encryption and Zero-Knowledge Proof,'' To be presented in The 5th International Workshop on Application Intelligence and Blockchain Security (AIBlock 2023).
22. Hiraide, T., and Kasahar, S., ``Analysis of Interaction Between Miner Decision Making and User Action for Incentive Mechanism of Bitcoin Blockchain,'' Frontiers in Blockchain, vol. 6, 2023.
23. Andro-Vasko, J., Bein, W., Ito, H., Kasahara. S., and Kawahara, J., ``Decrease and Reset for Power-Down,'' Energy Systems, vol. 14, pp. 445-471, 2023.
24. Kasahara, S., Kawahara, J., Minato, S., and Mori, J., ``DAG-Path-Width: Graph Algorithmic Analyses of DAG-Type Blockchain Networks,'' IEICE Transactions on Information and Systems, Vol. E106–D, No. 3, pp. 272-283, March 2023.
25. Muhammad, R. F., and Kasahar, S., ``Agent-based Simulation Approach to Information Dissemination in Social Networking Service: The Impact of Big Five Personality Traits on User Trust,'' 2022 International Conference on Emerging Technologies for Communications (ICETC2022), S3-2, November 29, 2022.
26. Hiraide, T., and Kasahar, S., ``A Mathematical Model of Blockchains Considering Dependencies of Fees, Confirmation Latency, and Security,'' To be presented in 2022 International Conference on Emerging Technologies for Communications (ICETC2022).
27. Matsunaga, T., Zhang, Y., Sasabe, M., and Kasahara, S., ``An Incentivization Mechanism with Validator Voting Profile in Proof-of-Stake-Based Blockchain,'' IEICE Transactions on Communications, vol. E105–B, no. 2, pp. 228-239, February 2022.
28. Hara, T., Sasabe, M., and Kasahara, S., ``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, pp. 140-150, February 2022.
29. Sakata, T., and Kasahara, S., ``A Data Center Queueing Model with Power Management Scheme Depending on the Number of Jobs in System,'' To appear in Stochastic Operations Research in Business and Industry, Eds. Tadashi Dohi, Katsunori Ano, and Shoji Kasahara, World Scientific Publishing.
30. Limpianchob, C., Sasabe, M., and Kasahara, S., ``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, pp. 1-28, 2022.