Japanese / English  

Journal papers (with peer-review)
Letters / Short communications (with peer-review)
International conferences (with peer-review)
International conferences (without peer-review)
Domestic conferences (with peer-review)
Domestic conferences (without peer-review)
Preprints
Invited talks, books, reports
Workshops, exhibitions, etc.
Awards
Research grants
Patents

Journal papers (with peer-review)

  1. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "IoT Data Distribution Method using the Privacy Protection Oriented Ticket-based Access Control", IPSJ Journal, Vol. 63, No. 12, pp. 1726-1744, December 2022.
  2. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Performance and Security Evaluation of Table-based Access Control Applied to IoT Data Distribution Method", IEICE Transactions on Communications, Vol. E105-B, No. 11, pp. 1390-1399, November 2022.
  3. Ryunosuke Nagayama, Ryohei Banno, Kazuyuki Shudo, "Trail: An Architecture for Compact UTXO-Based Blockchain and Smart Contract", IEICE Transactions on Information and Systems, Vol. E105-D, No. 2, pp. 333-343, 2022.   [pdf]©2022 IEICE
  4. Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, Kota Abe, Yuuichi Teranishi, "Detouring Skip Graph: Efficient Routing via Detour Routes on Skip Graph Topology", IEEE Open Journal of the Communications Society (OJ-COMS), Vol. 1, pp. 1658-1673, October 2020.   [IEEE Xplore] [pdf (draft)]©2020 IEEE
  5. Ryohei Banno, Kazuyuki Shudo, "An Efficient Routing Method for Range Queries in Skip Graph", IEICE Transactions on Information and Systems, ol. E103-D, No. 03 , pp. 516-525, March 2020.   [pdf]©2020 IEICE
  6. Ryosuke Morifusa, Ryohei Banno, Kota Abe, Yuichi Teranishi, Shintaro Ishihara, Toyokazu Akiyama, "Improving overlay network management in SDN aware Pub/Sub infrastructure", IPSJ Journal, Vol. 61, No. 2, pp. 326-338, February 2020.   [pdf]
  7. Ryohei Banno, Jingyu Sun, Susumu Takeuchi, Kazuyuki Shudo, "Interworking Layer of Distributed MQTT Brokers", IEICE Transactions on Information and Systems, Vol. E102-D, No. 12, pp. 2281-2294, December 2019.   [pdf]©2019 IEICE
  8. Toyokazu Akiyama, Yuuichi Teranishi, Ryohei Banno, Katsuyoshi Iida, Yukiko Kawai, "Scalable Pub/Sub system using OpenFlow Control", Journal of Information Processing, Vol. 24, No. 4, pp. 635-646, July 2016.   [pdf]
  9. Ryohei Banno, Susumu Takeuchi, Michiharu Takemoto, Tetsuo Kawano, Takashi Kambayashi, Masato Matsuo, "Designing Overlay Networks for Handling Exhaust Data in a Distributed Topic-based Pub/Sub Architecture", Journal of Information Processing, Vol. 23, No. 2, pp. 105-116, March 2015. Specially Selected Paper, Outstanding Paper Award 2015   [pdf]
  10. Susumu Takeuchi, Ryohei Banno, Kenji Umakoshi, Atsunori Kanemura, Motoaki Kawanabe, Tetsuo Kawano, Takashi Kambayashi, Michiharu Takemoto, Masato Matsuo, Ryuma Kakinuma, "Proposal and Evaluation of Agent-based Service Platform by Applying on BMI-enabled Services", IPSJ Journal, Vo. 55, No. 2, pp. 681-694, February 2014.   [pdf]
  11. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "A Partial Match Retrieval Method on P2P Networks using Skip Graph and Suffix Array", Journal of the Japan Society for Software Science and Technology (JSSST) on Computer Software, Vol. 29, No. 3, pp. 164-180, August 2012.   [pdf]
  12. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "An Extension of Overlay Weaver with Application to a Cross-Browsing Communication System Based on Peer-to-Peer Networks", Journal of the Japan Society for Software Science and Technology (JSSST) on Computer Software, Vol. 29, No. 2, pp. 123-139, April 2012.   [pdf]
  13. Kyosuke Nishida, Ryohei Banno, Ko Fujimura, Takahide Hoshide, "Tweet-Topic Classification using Data Compression", DBSJ Journal, Vol. 10, No. 1, pp. 1-6, June 2011.   [pdf]

Letters / Short communications (with peer-review)

  1. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "A Study of Using Plumtree Algorithm in Blockchain Networks", IPSJ Journal of Information Processing, Vol. 31, pp. 387-391, June 2023.   [pdf]
  2. Makoto Fukushiro, Yusuke Kitagawa, Ryohei Banno, "A drone-based movable smart remote control for household appliances", IEICE Communications Express, Vol. 11, No. 12, pp. 778-783, December 2022.   [pdf]©2022 IEICE
  3. Eishin Nagaoka, Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Evaluation for Cloud-based Load Distribution Model in ICSN", IEICE Communications Express, Vol. 11, No. 8, pp. 509-514, August 2022.
  4. Takumu Takada, Ryohei Banno, "Managing trade-off between subscription load and latency in vehicular edge platform", EAI Endorsed Transactions on Internet of Things, Vol. 8, No. 28, pp. 1-5, April 2022.   [EAI TIoT]
  5. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Evaluation of Ticket-based Access Control Method Applied to IoT Data Distribution", IEICE Communications Express, Vol. 11, No. 3, pp. 148-153, March 2022.
  6. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Evaluation of Table-based Access Control in IoT Data Distribution Method using Fog Computing", IEICE Communications Express, Vol. 10, No. 10, pp. 822-827, October 2021.
  7. Ryohei Banno, Yusuke Kitagawa, Kazuyuki Shudo, "Exploiting semi-structured overlay networks in blockchain systems", IEICE Communications Express, Vol. 10, No. 8, pp. 447-450, August 2021.   [pdf]©2021 IEICE
  8. Ryohei Banno, Tomoyuki Fujino, Susumu Takeuchi, Michiharu Takemoto, "SFB: a scalable method for handling range queries on Skip Graphs", IEICE Communications Express, Vol. 4, No. 1, pp. 14-19, January 2015.   [pdf]©2015 IEICE

International conferences (with peer-review)

  1. Kazuki Utsunomiya, Ryohei Banno, "BERT-based Classification of Four Major Dementias using Twitter Text Data", IEEE Region 10 Conference (TENCON), pp. 377-380, October 2023.
  2. Yuki Kanno, Ryohei Banno, "A Comparative Study of Estimation of Video Viewer Emotion Using YouTube Video Comments", IEEE Region 10 Conference (TENCON), pp. 1030-1033, October 2023.   [IEEE Xplore] [pdf (draft)]©2023 IEEE
  3. Keisuke Yoshimura, Ryohei Banno, "A Method of Distributing Clients to MQTT brokers Using Server Redirection", IEEE Region 10 Conference (TENCON), pp. 87-90, October 2023.
  4. Ryohei Banno, "Performance Evaluation of MQTT Communication with Heterogeneous Traffic", IEEE Annual International Computers, Software & Applications Conference (COMPSAC), pp. 970-971, June 2023.   [IEEE Xplore] [pdf (draft)]©2023 IEEE
  5. Kazuyuki Shudo, Tsuyoshi Hasegawa, Akira Sakurai, Ryohei Banno, "Blockchain Network Studies Enabled by SimBlock", IEEE International Conference on Blockchain and Cryptocurrency (ICBC), pp. 1-2, May 2023.
  6. Eishin Nagaoka, Ryohei Banno, Osamu Mizuno, "Acquisition Delay Time Evaluation of Cloud-based Load Distribution Model in ICSN", IEICE International Conference on Emerging Technologies for Communications (ICETC), S2-2, pp. 1-4, November 2022.
  7. Ryohei Banno, Koki Osawa, "Acceleration of MQTT-SN protocol using P4", IEEE Global Internet Symposium (GI), pp. 16-21, November 2022.   [IEEE Xplore] [pdf (draft)]©2022 IEEE
  8. Eishin Nagaoka, Ryohei Banno, Osamu Mizuno, "Implementation and Node Load Evaluation of Cloud-Based Load Distribution Model in ICSN", Asia-Pacific Network Operations and Management Symposium (APNOMS), pp. 1-4, September 2022.
  9. Yuya Miki, Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "An Efficient Range Search Method Utilizing Detour Routes in Skip Graph", IEEE Consumer Communications & Networking Conference (CCNC), pp. 905-908, January 2022.
  10. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "Verification of Applying Plumtree Algorithm for Blockchain Networks", IEICE International Conference on Emerging Technologies for Communications (ICETC), P3-7, December 2021.  [pdf]©2021 IEICE
  11. Eishin Nagaoka, Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Cloud-based Load Distribution Model in Information-Centric Networking Wireless Sensor Networks", IEICE International Conference on Emerging Technologies for Communications (ICETC), C2-1, December 2021.
  12. Ryohei Banno, Toshinori Yoshizawa, "A scalable IoT data collection method by shared-subscription with distributed MQTT brokers", EAI International Conference on Mobile Networks and Management (MONAMI), October 2021.  [SpringerLink] [pdf (draft)] ©2022 Springer Nature
  13. Ryohei Banno, Koki Ohsawa, Yusuke Kitagawa, Takumu Takada, Toshinori Yoshizawa, "Measuring Performance of MQTT v5.0 Brokers with MQTTLoader", Proceedings of the IEEE Consumer Communications & Networking Conference (CCNC), January 2021.   [IEEE Xplore] [pdf (draft)]©2021 IEEE
  14. Ryohei Banno, Yusuke Kitagawa, Kazuyuki Shudo, "A Study of Blockchain Systems Exploiting Semi-Structured Overlay Networks with FRT", Proceedings of the IEICE International Conference on Emerging Technologies for Communications (ICETC), N2-1, December 2020.
  15. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Performance Evaluation of Table-based Access Control List Applied to IoT Data Distribution Method using Fog Computing", Proceedings of the IEICE International Conference on Emerging Technologies for Communications (ICETC), E1-1, December 2020. Student Presentation Award
  16. Kai Otsuki, Ryohei Banno, Kazuyuki Shudo, "Quantitatively Analyzing Relay Networks in Bitcoin", Proceedings of The IEEE International Conference on Blockchain, November 2020. (acceptance rate: 16%, full: 36/225)   [IEEE Xplore] [pdf (draft)]©2020 IEEE
  17. Ryunosuke Nagayama, Ryohei Banno, Kazuyuki Shudo, "Trail: A Blockchain Architecture for Light Nodes", Proceedings of The IEEE Symposium on Computers and Communications (ISCC), July 2020.  [IEEE Xplore] [pdf (draft)]©2020 IEEE
  18. Ryunosuke Nagayama, Ryohei Banno, Kazuyuki Shudo, "Identifying Impacts of Protocol and Internet Development on the Bitcoin Network", Proceedings of The IEEE Symposium on Computers and Communications (ISCC), July 2020.  [IEEE Xplore] [pdf (draft)]©2020 IEEE
  19. Ryohei Banno, Kazuyuki Shudo, "Adaptive Topology for Scalability and Immediacy in Distributed Publish/Subscribe Messaging", Proceedings of the Annual IEEE International Computers, Software & Applications Conference (COMPSAC), July 2020. (acceptance rate: under 24%)   [IEEE Xplore] [pdf (draft)]©2020 IEEE
  20. Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, Yusuke Aoki, Kota Abe, Yuuichi Teranishi, "Detouring Skip Graph: A Structured Overlay Utilizing Detour Routes", Proceedings of The Anual IEEE Consumer Communications and Networking Conference (CCNC), January 2020.   [IEEE Xplore] [pdf (draft)]©2020 IEEE
  21. Ryohei Banno, Kazuyuki Shudo, "Skip Suffix Array: A Partial Match Retrieval Method on Structured Overlay Networks", Proceedings of The International Conference on Information Networking (ICOIN), pp. 487-492, January 2020.   [IEEE Xplore] [pdf (draft)]©2020 IEEE
  22. Kai Otsuki, Yusuke Aoki, Ryohei Banno, Kazuyuki Shudo, "Effects of a Simple Relay Network on the Bitcoin Network", Proceedings of The Asian Internet Engineering Conference (AINTEC), pp. 41-46, August 2019.   [Definitive Version] [pdf (draft)]
  23. Ryohei Banno, Kazuyuki Shudo, "Simulating a Blockchain Network with SimBlock", Proceedings of The IEEE International Conference on Blockchain and Cryptocurrency (ICBC), pp. 3-4, May 2019.   [IEEE Xplore] [pdf (draft)]©2019 IEEE
  24. Yusuke Aoki, Kai Otsuki, Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "SimBlock: A Blockchain Network Simulator", Proceedings of The IEEE Conference on Computer Communications Workshops (INFOCOM WKSHPS), pp. 325-329, April 2019.   [IEEE Xplore] [pdf (draft)]©2019 IEEE
  25. Ryohei Banno, Jingyu Sun, Masahiro Fujita, Susumu Takeuchi, Kazuyuki Shudo, "Dissemination of Edge-Heavy Data on Heterogeneous MQTT Brokers", Proceedings of The IEEE International Conference on Cloud Networking (CloudNet), pp. 1-7, September 2017.   [IEEE Xplore] [pdf (draft)]©2017 IEEE
  26. Takafumi Kawaguchi, Ryohei Banno, Masashi Hojo, Masaaki Ohnishi, Kazuyuki Shudo, "Self-Refining Skip Graph: Skip Graph Approaching to an Ideal Topology", Proceedings of The Anual IEEE Consumer Communications and Networking Conference (CCNC), pp. 441-448, January 2017. (acceptance rate: 35%, full: 105/302)   [IEEE Xplore] [pdf (draft)]©2017 IEEE
  27. Masashi Hojo, Ryohei Banno, Kazuyuki Shudo, "FRT-Skip Graph: A Skip Graph-Style Structured Overlay Based on Flexible Routing Tables", Proceedings of The IEEE Symposium on Computers and Communications (ISCC), pp. 657-662, June 2016.   [IEEE Xplore] [pdf (draft)]©2016 IEEE
  28. Takafumi Kawaguchi, Ryohei Banno, Masashi Hojo, Kazuyuki Shudo, "Self-Refining Skip Graph: A Structured Overlay Approaching to Ideal Skip Graph", Proceedings of The Annual IEEE International Computers, Software & Applications Conference (COMPSAC), pp. 377-378, June 2016.
  29. Yuuichi Teranishi, Ryohei Banno, Toyokazu Akiyama, "Scalable and Locality-Aware Distributed Topic-based Pub/Sub Messaging for IoT", Proceedings of the IEEE Global Communications Conference (GLOBECOM), pp. 1-7, December 2015. (acceptance rate: 35%, full: 915/2614)   [IEEE Xplore] [pdf (draft)]©2015 IEEE
  30. Ryohei Banno, Tetsuo Kawano, Susumu Takeuchi, Michiharu Takemoto, Masato Matsuo, "Comparison of Subscriber Assignment Methods on Scalable Distributed Pub/Sub Systems", Proceedings of the Asia-Pacific Conference on Communications (APCC), pp. 632-636, October 2015.
  31. Toyokazu Akiyama, Yukiko Kawai, Yuuichi Teranishi, Ryohei Banno, Katsuyoshi Iida, "SAPS: Software Defined Network Aware Pub/Sub - A Design of the Hybrid Architecture utilizing Distributed and Centralized Multicast", Proceedings of the Annual IEEE International Computers, Software & Applications Conference (COMPSAC), pp. 361-366, July 2015.   [IEEE Xplore] [pdf (draft)]©2015 IEEE
  32. Ryohei Banno, Susumu Takeuchi, Michiharu Takemoto, Tetsuo Kawano, Takashi Kambayashi, Masato Matsuo, "A Distributed Topic-based Pub/Sub Method for Exhaust Data Streams Towards Scalable Event-driven Systems", Proceedings of the Annual IEEE International Computers, Software & Applications Conference (COMPSAC), pp. 311-320, July 2014. (acceptance rate: 22%, full: 45/209)   [IEEE Xplore] [pdf (draft)]©2014 IEEE
  33. Kyosuke Nishida, Ryohei Banno, Ko Fujimura, Takahide Hoshide, "Tweet Classification by Data Compression", Proceedings of the International Workshop on Detecting and Exploiting Cultural Diversity on the Social Web (DETECT, in conjunction with ACM CIKM), pp. 29-34, October 2011.
  34. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "Uenew: A Cross-Browsing Communication System Based on Peer-to-Peer Networks", Proceedings of the IAENG International MultiConference of Engineers and Computer Scientists (IMECS), pp. 697-701, March 2011. Best Student Paper Award

International conferences (without peer-review)

  1. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "A Study of Applying Plumtree Algorithm for Blockchain Networks", International Symposium on Advanced Technology (ISAT), p. 253, November 2021.
  2. Eishin Nagaoka, Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Preliminary Experiments for the Realization of ICN based Wireless Sensor Networks", International Symposium on Advanced Technology (ISAT), pp. 245-246, November 2021.
  3. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "A Study on Access Control Methods in IoT Data Distribution using Fog Computing", International Symposium on Advanced Technology (ISAT), p. 234, November 2021.

Domestic conferences (with peer-review)

  1. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "An Implementation of Archivable Application Layer Multicast with Application to a Cross-Browsing Communication System Based on Peer-to-Peer Networks", Proceedings of the Twelfth Workshop on Internet Technology (WIT), June 2011.

Domestic conferences (without peer-review)

  1. Keisuke Yoshimura, Ryohei Banno, "Client Allocation Mechanism in Load Balancing for Distributed MQTT Brokers by Power Consumption", Technical Report of IEICE, IA2023-103, pp. 178-182, March 2024.
  2. Shota Imoto, Yoshito Watanabe, Ryohei Banno, "Ensuring the Legitimacy of Address Information in MANET Using Blockchain", Technical Report of IEICE, IA2023-85, pp. 66-72, March 2024.
  3. Tomoki Okuda, Masaaki Ohnishi, Ryohei Banno, "Comparison of Spanning Trees by Applying Plumtree to a Disaster Notification Wireless Mesh Network to Shortest Path Trees", Technical Report of IEICE, IA2023-75, pp. 7-11, March 2024.
  4. Manaya Takenawa, Ken-ichi Baba, Ryohei Banno, "Verification of Sharding Protocols in SimBlock", Technical Report of IEICE, IA2023-86, pp. 73-78, March 2024.
  5. Kazuki Utsunomiya, Ryohei Banno, "A Study of Predicting Disease Names by Large Language Models", Annual Meeting of the Association for Natural Language Processing, P9-1, March 2024.
  6. Yu Yamazaki, Ryohei Banno, "Translation from Standard Language to Dialects Using GPT", Annual Meeting of the Association for Natural Language Processing, P8-22, March 2024.
  7. Yuki Kanno, Ryohei Banno, "Estimation of Viewer Emotion Using BERT and GPT-3.5 in Online Video Services", Annual Meeting of the Association for Natural Language Processing, P4-1, March 2024.
  8. Yuki Masumura, Ryohei Banno, "Analysis of the Relationship Between the Amount of Dialogue and Change in Thought in Communication Among Multiple Generative AIs", Annual Meeting of the Association for Natural Language Processing, P5-12, March 2024.
  9. Weiyan Shen, Ryohei Banno, "A Study of Detection of Fake News Using Multimodal Features", IEICE General Conference, ISS-A-006, March 2024.
  10. Yusuke Oba, Ryohei Banno, "Detecing Metaphorical Sentences by Masked Language Modeling with BERT", IEICE General Conference, ISS-P-001, March 2024.
  11. Ryota Kamishima, Yoshito Watanabe, Ryohei Banno, "Verification of the Influence of Faulty Information Towards Reliable Cooperative Localization by Distributed Ledgers", IEICE General Conference, BPO-2-08, March 2024.
  12. Takumi Matsumoto, Masaaki Ohnishi, Ryohei Banno, "A Study of Exhaustive Cycles Generation Method in Wireless Mesh Networks for Anomaly Notification", IEICE General Conference, BPO-2-01, March 2024.
  13. Yuta Watanabe, Ryohei Banno, "A Study of Reducing Average Path Lengths by Swapping Routing Tables in Plumtree", IEICE General Conference, BPO-2-16, March 2024.
  14. Manaya Takenawa, Ken-ichi Baba, Ryohei Banno, "Simulation of Sharding Protocols in SimBlock", IEICE General Conference, B-7-31, March 2024.
  15. Ryota Kamishima, Yoshito Watanabe, Ryohei Banno, "A Study of Reliability Verification of Location Information by a Distributed Ledger in Collaborative Localization", Technical Report of IEICE, NS2023-71, October 2023. (Encouragement Award)   [pdf]©2023 IEICE
  16. Keisuke Yoshimura, Ryohei Banno, "Client Allocation mechanism using server Redirection in a distributed MQTT broker ", Technical Report of IEICE, NS2023-78, October 2023.   [pdf]©2023 IEICE
  17. Kazuki Utsunomiya, Ryohei Banno, "Classification of Four Major Dementias Using Twitter Posts and Considerations for Medical Applications of Large-Scale Language Models", Symposium of Young Researcher Association for NLP Studies, S1-P13, August 2023.
  18. Yuki Kanno, Ryohei Banno, "Estimating Viewer Emotion Using Natural Language Processing for Online Video Services", Symposium of Young Researcher Association for NLP Studies, S5-P14, August 2023.
  19. Ryota Kamishima, Ryohei Banno, "Noise Calibration for Proximate Device-to-Device Position Estimation Using Geomagnetic Sensors in Indoor Environments", IEICE General Conference, B-15-16, March 2023.
  20. Hiroki Fujii, Ryohei Banno, "A study of gesture-based home appliance control via drone", IEICE General Conference, B-15-22, March 2023.
  21. Keisuke Yoshimura, Ryohei Banno, "A Method of Distributing Clients to MQTT Brokers Using Server Redirection", IEICE General Conference, B-16-10, March 2023.
  22. Kazuki Utsunomiya, Ryohei Banno, "A Study on Classification of Four Major Dementia Using Twitter Posts", Forum on Data Engineering and Information Management (DEIM), 5b-6-5, March 2023.  [pdf]
  23. Yuki Kanno, Ryohei Banno, "Estimation of Video Emotion Using Youtube Video Comments", Forum on Data Engineering and Information Management (DEIM), 4a-6-1, March 2023.  [pdf]
  24. Mizuki Takahashi, Ryohei Banno, "Identification of Metaphoric Expressions Based on Selectional Restrictions", Forum on Data Engineering and Information Management (DEIM), 1b-3-1, March 2023.  [pdf]
  25. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "Simulation Evaluation of Multiple Plumtree Application in Blockchain Networks ", Technical Report of IEICE, NS2022-204, March 2023.
  26. Eishin Nagaoka, Ryohei Banno, Osamu Mizuno, "Implementation and Evaluation of Push-based Load Distribution Methods in Information-Centric Networking based Wireless Sensor Networks", Technical Report of IEICE, IN2022-11, March 2023.
  27. Kotaro Shimo, Dan Mikami, Ryohei Banno, "Clustering baseball pitchers by ratio of pitch types for directing growth", The Japan Society of Coaching Studies Conference, O-D-2, February 2023.
  28. Eishin Nagaoka, Ryohei Banno, Osamu Mizuno, "Proposal of Push-based Load Distribution Methods in Information-Centric Networking based Wireless Sensor Networks ", Technical Report of IEICE, IA2022-46, pp. 5-10, December 2022.
  29. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "Simulation Evaluation of Plumtree Application in Blockchain Networks ", Technical Report of IEICE, IA2022-19, September 2022.  [pdf]©2022 IEICE
  30. Ryuta Asanuma, Yohei Fujii, Ryohei Banno, "A study of estimating the uncivil degree of online game users on Twitter", IEICE General Conference, D-5-9, March 2022.   [pdf]©2022 IEICE
  31. Makoto Fukushiro, Yusuke Kitagawa, Ryohei Banno, "A Study of Home Appliance Control Using Drones and Smart Remote Control", IEICE General Conference, B-16-3, March 2022.
  32. Teruyasu Murakami, Ryohei Banno, "Scalable IoT data collection infrastructure using MQTT and distributed KVS", IEICE General Conference, B-6-8, March 2022.
  33. Kazuki Yamada, Ryohei Banno, "A study of Load Balancing for MQTT-SN using P4", IEICE General Conference, B-16-1, March 2022.   [pdf]©2022 IEICE
  34. Eishin Nagaoka, Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Implementation of Cloud-based Load Distribution Model in Information-Centric Networking based Wireless Sensor Networks ", Technical Report of IEICE, IA2021-62, March 2022.
  35. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "", Forum on Data Engineering and Information Management (DEIM), K21-4, February 2022.
  36. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Evaluation of Processing Delay of Authentication and Authorization Infrastructure for IoT Data Distribution System Using Ticket-based Access Control ", Technical Report of IEICE, IA2021-39, pp. 44-49, December 2021.
  37. Eishin Nagaoka, Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Implementation Issues and Considerations for an Information-Centric Networking Wireless Sensor Networks on Cloud-based Load Distribution Model", IEICE NWS workshop, NWS-26-7, October 2021.
  38. Ryohei Banno, Toshinori Yoshizawa, "A study of scalable IoT data collection method by shared-subscription with MQTT brokers", Technical Report of IEICE, IA2021-26, October 2021.  [pdf]©2021 IEICE
  39. Eishin Nagaoka, Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Node Load Evaluation of Cloud Load Balancing Model in Information-Centric Networking based Wireless Sensor Network", IEICE Society Conference, B-16-16, September 2021.
  40. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "Verification of Applying Plumtree Algorithm to Blockchain Networks", Technical Report of IEICE, IA2021-7, June 2021. (Student Award)   [pdf]©2021 IEICE
  41. Koki Osawa, Tomoya Hibi, Ryohei Banno, "Acceleration of MQTT-SN by using P4", The 12th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 2021.
  42. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "A study of Broadcasting by Plumtree Algorithm in Blockchain Networks", The 12th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 2021.
  43. Yuya Miki, Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "A Routing Method for Range Queries Utilizing Detour Routes on Skip Graph", The 12th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 2021.
  44. Toshinori Yoshizawa, Takumu Takada, Ryohei Banno, "Handling IoT Data by MQTT", The 12th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 2021.
  45. Koki Osawa, Tomoya Hibi, Ryohei Banno, "Implementation of MQTT-SN Acceleration using P4", IEICE General Conference, BS-9-1, March 2021.   [pdf]©2021 IEICE
  46. Yusuke Kitagawa, Kazuyuki Shudo, Osamu Mizuno, Ryohei Banno, "A study of Applying Plumtree Algorithm to Blockchain Networks", IEICE General Conference, BS-9-9, March 2021.   [pdf]©2021 IEICE
  47. Takumu Takada, Ryohei Banno, "Trade-off Analysis of Network Latency and Subscription Load in Vehicular Edge Platform", IEICE General Conference, B-16-1, March 2021.   [pdf]©2021 IEICE
  48. Toshinori Yoshizawa, Ryohei Banno, "A Study of Scalable Information Collection Platform Using MQTT v5.0", IEICE General Conference, B-16-2, March 2021.   [pdf]©2021 IEICE
  49. Koki Osawa, Tomoya Hibi, Ryohei Banno, "MQTT-SN Acceleration using P4 ", Technical Report of IEICE, IA2020-43, March 2021. (Student Award)   [pdf]©2021 IEICE
  50. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Evaluation of Processing Delay Time in IoT Data Distribution Method Appling Table-based Access Control List ", Technical Report of IEICE, IA2020-42, March 2021. (Student Award)
  51. Yuya Miki, Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "A Routing Method for Range Queries Utilizing Detour Routes on Skip Graph", Technical Report of IEICE, IA2020-33, pp. 15-20, January 2021. (Student Award)   [pdf]©2021 IEICE
  52. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Applying Ticket-based Access Control List to Examination of IoT Data Distribution Method", IEICE NWS workshop, nws-23-02, October 23rd, 2020.
  53. Masaki Yoshii, Ryohei Banno, Osamu Mizuno, "Application of Access Control List in IoT Data Distribution Method using Fog Computing", IEICE Society Conference, BS-4-2, September 18th, 2020.
  54. Ryohei Banno, "Visiting MQTT v5.0", The 11th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 23th, 2020.
  55. Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, Yusuke Aoki, Kota Abe, Yuuichi Teranishi, "Detouring Skip Graph: A Structured Overlay Utilizing Detour Routes", The 11th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 23th, 2020.
  56. Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "Shortening Path Lengths on P2P Networks with a Double Sweep Based Technique", The 11th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 23th, 2020.
  57. Kai Otsuki, Ryohei Banno, Kazuyuki Shudo, "Effects of Relay Networks in Bitcoin", The 11th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 23th, 2020.
  58. Ryunosuke Nagayama, Ryohei Banno, Kazuyuki Shudo, "Simulation of the Bitcoin Network Considering Compact Block Relay and Internet Improvements", The 11th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 23th, 2020.
  59. Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "Shortening Path Lengths on P2P Networks with a Double Sweep Based Technique", Technical Report of IEICE, NS2019-186, March 2020.   [pdf]©2020 IEICE
  60. Kai Otsuki, Kazuyuki Shudo, Ryohei Banno, "Effects of Relay Networks in Bitcoin", Technical Report of IEICE, NS2019-192, March 2020.   [pdf]©2020 IEICE
  61. Ryunosuke Nagayama, Kazuyuki Shudo, Ryohei Banno, "Simulation of the Bitcoin Network Considering Compact Block Relay and Internet Improvements", Technical Report of IEICE, NS2019-208, March 2020.   [pdf]©2020 IEICE
  62. Ryohei Banno, Kazuyuki Shudo, "Adaptive Management of Load Balance and Timeliness in Pub/Sub Messaging", 18th Forum on Information Technology (FIT2019), CL-001, September 2019. Funai Best Paper Award   [pdf]©2019 IEICE/IPSJ
  63. Takeshi Kaneko, Ryohei Banno, Yusuke Aoki, Kazuyuki Shudo, "Detouring Skip Graph: A Structured Overlay Utilizing Detour Routes", Technical Report of IEICE, IA2018-78, March 2019. (Student Award)   [pdf]©2019 IEICE
  64. Yusuke Aoki, Kai Otsuki, Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "SimBlock: A Blockchain Network Simulator", Technical Report of IEICE, IA2018-70, March 2019. (Student Award)   [pdf]©2019 IEICE
  65. Ryohei Banno, Kazuyuki Shudo, "Routing methods for range queries in Skip Graph", The 10th Workshop on Wide-Area Sensor Networks and Overlay Networks, September 7th-8th, 2018.
  66. Ryohei Banno, Kazuyuki Shudo, "Reducing Average Path Lengths of Range Queries on Skip Graphs", Technical Report of IEICE, IA2018-27, September 2018. 2018 IA Research Award   [pdf]©2018 IEICE
  67. Ryohei Banno, Masahiro Fujita, Susumu Takeuchi, "A Proposal of Distributed Coordination Proxy for Scalable MQTT Brokers", Multimedia, Distributed, Cooperative, and Mobile (DICOMO) Symposium, pp.541-547, July 2016.   [pdf]
  68. Ryohei Banno, "pub/sub and structured overlays", The 8th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 22nd-23rd, 2016.
  69. Masashi Hojo, Ryohei Banno, Kazuyuki Shudo, "FRT-Skip Graph: A Skip Graph-Style Strucutred Overlay based on Flexible Routing Tables", The 8th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 22nd-23rd, 2016.
  70. Takafumi Kawaguchi, Ryohei Banno, Masashi Hojo, Kazuyuki Shudo, "Self-Refining Skip Graph: A Structured Overlay Approaching to Ideal Skip Graph", The 8th Workshop on Wide-Area Sensor Networks and Overlay Networks, March 22nd-23rd, 2016.
  71. Masashi Hojo, Ryohei Banno, Kazuyuki Shudo, "FRT-Skip Graph: A Skip Graph-Style Strucutred Overlay based on Flexible Routing Tables", Technical Report of IEICE, IA2015-95, March 2016. (Student Award)   [pdf]©2016 IEICE
  72. Takafumi Kawaguchi, Ryohei Banno, Masashi Hojo, Kazuyuki Shudo, "Self-Refining Skip Graph: A Structured Overlay Approaching to Ideal Skip Graph", Technical Report of IEICE, IA2015-96, March 2016. (Student Award)   [pdf]©2016 IEICE
  73. Masahiro Fujita, Toyokazu Akiyama, Yuuichi Teranishi, Ryohei Banno, Katsuyoshi Iida, "Implementation of cross layer Pub/Sub middleware and evaluation of join and leave performance", Workshop on Internet Architecture and Applications 2015, IA2015-55, pp. 95-96, November 2015.
  74. Akira Toratani, Toyokazu Akiyama, Ryohei Banno, Yuichi Teranishi, "A Performance Comparison Study of Multicast using Application Layer Routing and OpenFlow Switching for Hybrid Messaging", IEICE General Conference, B-16-12, March 2015.
  75. Masahiro Fujita, Toyokazu Akiyama, Yuichi Teranishi, Ryohei Banno, "Design and Implementation of OpenFlow Multicast cooperating with Pub/Sub middleware using Application Layer Multicast", IEICE General Conference, B-16-11, March 2015.
  76. Akira Toratani, Ryohei Banno, Susumu Takeuchi, Tetsuo Kawano, Michiharu Takemoto, Masato Matsuo, "A Study of Evaluation Using the Betweenness Centrality for Comparing Broker Cooperation Methods on Pub/Sub Systems", Computer System Symposium (ComSys), November 2014.
  77. Ryohei Banno, Susumu Takeuchi, Tetsuo Kawano, Michiharu Takemoto, "A Study of Optimal Placement of Subscribers on Distributed Pub/Sub Systems", IEICE General Conference, B-7-22, March 2014.   [pdf]©2014 IEICE
  78. Ryohei Banno, Susumu Takeuchi, Michiharu Takemoto, Takashi Kambayashi, Tetsuo Kawano, Masato Matsuo, "A Distributed Topic-based Pub/Sub System for Stream Data Delivery", Technical Report of IEICE, IA2013-64, December 2013. 2013 IA Research Award   [pdf]©2013 IEICE
  79. Ryohei Banno, Susumu Takeuchi, Michiharu Takemoto, Masato Matsuo, "A Study of Publish/Subscribe Systems using Skip Graph for Ubiquitous Service Platforms", IEICE General Conference, B-6-65, March 2013.
  80. Susumu Takeuchi, Ryohei Banno, Kenji Umakoshi, Tetsuo Kawano, Takashi Kambayashi, Michiharu Takemoto, Masato Matsuo, "Proposal and Evaluation of Agent-based Service Platform towards BMI-enabled Service", IPSJ DPS154, March 2013.
  81. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "A Partial Match Retrieval Method Using Suffixes on Structured Overlay Networks", Proceedings of the Forum on Data Engineering and Information Management (DEIM), E3-6, March 2012. Student Award
  82. Arisa Horimiya, Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, Masanobu Numazawa, "An Emotion Estimation Method Using Replies on Twitter", Proceedings of the Forum on Data Engineering and Information Management (DEIM), F2-1, March 2012.   [pdf]
  83. Ryohei Banno, "Handling Complex Queries on Structured Overlay Networks using Suffix Arrays", The 5th Workshop on Wide-Area Sensor Networks and Overlay Networks, October 29th-30th, 2011.
  84. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "A Proposal of a Partial Match Retrieval Method on P2P Networks using Skip Graph and Suffix Array", Proceedings of the Conference of Japan Society for Software Science and Technology, 3D-1, September 2011.
  85. Kyosuke Nishida, Ryohei Banno, Ko Fujimura, and Takahide Hoshide, "Tweet-Topic Classification using Data Compression", Proceedings of the Forum on Data Engineering and Information Management (DEIM), A1-6, March 2011. Best Interactive Award
  86. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "Implementation of the Cross-Browsing Communication System Using ALM Based on DHT", Proceedings of the Symposium of Hokkaido branch of IPSJ, C-2, October 2010. Technical Research Award
  87. Ryohei Banno, Haruhiko Sato, Satoshi Oyama, Masahito Kurihara, "Acquisition of Archive Data in Application Layer Multicast and Its Applications", Proceedings of the Annual Conference of IPSJ, 2ZC-5, March 2010. Student Award

Preprints

  1. Ryunosuke Nagayama, Ryohei Banno, Kazuyuki Shudo, "Trail: A Blockchain Architecture for Light Nodes", arXiv:2007.08066, July 2020.
  2. Ryunosuke Nagayama, Kazuyuki Shudo, Ryohei Banno, "Simulation of the Bitcoin Network Considering Compact Block Relay and Internet Improvements", arXiv:1912.05208, December 2019.
  3. Yusuke Aoki, Kai Otsuki, Takeshi Kaneko, Ryohei Banno, Kazuyuki Shudo, "SimBlock: A Blockchain Network Simulator", arXiv:1901.09777, January 2019.

Invited talks, reports

  1. [Expository article] Ryohei Banno, "Loosely Coupled IoT Systems by MQTT", ISCIE Systems, Control and Information, Vol. 67, No. 12, pp. 494-499, 2023.   [pdf]©2023 ISCIE
  2. [Magazine article] Ryohei Banno, Kazuyuki Shudo, IEICE ISS Magazine, Vol. 25, No. 4, pp. 12-13, February 2021.
  3. [Invited talk] Ryohei Banno, "Various Tradeoffs in IoT Systems and Edge Computing", EAI International Conference on Mobile Networks and Management (MONAMI), November 2020.
  4. [Invited lecture] Ryohei Banno, "Trends of MQTT: A Lightweight Messaging Protocol for IoT", IEICE TCNS, October 2020.
  5. [Magazine article] Ryohei Banno, "Report on Internet Conference 2018 (IC2018)", Global News Letter, Vol. 43, No. 1, p. 38, March 2019.
  6. [Panel discussion] "Global standardization and business strategy (2)", IEICE Society Conference, TK-3, September 21st, 2016. (Panellist)
  7. [Invited talk] Ryohei Banno, "Trends of oneM2M and Approaches in NTT", IEICE Society Conference, TK-3-4, September 21st, 2016.
  8. [Magazine article] Ryohei Banno, "Towards the scalable pub/sub platform for IoT services (The 2015 IPSJ Best Paper Award)", IPSJ Magazine, Vol. 57, No. 8, p. 777, August 2016.

Workshops, exhibitions, etc.

  1. [Talk] Ryohei Banno, "Processing of IoT communication protocols by using P4", P4 Users Japan 2022, November 24h, 2022.  [YouTube]
  2. [Interview] "Challenges to massive IoT traffic", Telecommunication, No.456, June 2022.
  3. [News release] "SimBlock: A simulator for testing improvements to real-world blockchain networks", Tokyo Institute of Technology, June 27th, 2019.
  4. [Exhibition] Niconico Chokaigi 2017, April 29th-30th, 2017.
  5. [Standardization] 2nd oneM2M Interop event, May 10th-13rd, 2016.
  6. [Standardization] 1st oneM2M Interop event, September 14th-16th, 2015.
  7. [Exhibition] "Novel and Innovative R&D Making Use of Brain Structures", the Annual IEEE International Computer Software & Applications Conference (COMPSAC), July 23rd, 2013.
  8. [Talk] Ryohei Banno, "A Partial Match Retrieval Method on P2P Networks using Skip Graph and Suffix Array, Annual Exchange Meeting of Hokuyu-kai, October 7th, 2011.
  9. [Talk] Ryohei Banno, "Cross-Browsing Communication by P2P Technologies, Cloud Spa 2.0 in Otaru, August 25th, 2011.
  10. [Talk] Ryohei Banno, "A Cross-Browsing Communication System Using ALM Based on DHT, Annual Exchange Meeting of Hokuyu-kai, October 8th, 2010.

Awards

  1. June 28, 2023: Certificate of Appreciation, IEEE COMPSAC 2023.
  2. October 31, 2021: Best Teacher Award, Kogakuin University.
  3. September 2, 2020: FIT Funai Best Paper Award, Funai Foundation for Information Technology. (3 out of 75 papers)
  4. June 6, 2020: Funai Research Award, Funai Foundation for Information Technology.
  5. February 4, 2020: Inoue Research Award for Young Scientist, Inoue Foundation for Science.
  6. June 6, 2019: IA Research Award 2018, IEICE TCIA.
  7. September 12, 2018: Suematsu Award, Tokyo Institute of Technology.
  8. March 2, 2017: Award for Outstanding Research Results, NTT Network Innovation Laboratories.
  9. June 3, 2016: Outstanding Paper Award 2015, Information Processing Society of Japan. (7 out of 458 papers)
  10. March 15, 2015: Specially Selected Paper, Information Processing Society of Japan.
  11. February 12, 2015: Award for Encouragement of Research, NTT Network Innovation Laboratories.
  12. June 5, 2014: IA Research Award 2013, IEICE TCIA.
  13. March 22, 2012: Student Member Award, IEICE Hokkaido branch.
  14. March 3, 2012: Student Award, The 4th Forum on Data Engineering and Information Management (DEIM2012).
  15. April 26, 2011: Best Student Paper Award, International MultiConference of Engineers and Computer Scientists (IMECS2011).
  16. March 1, 2011: Best Interactive Award, The 3rd Forum on Data Engineering and Information Management (DEIM2011).
  17. October 2, 2010: Technical Research Award, The Symposium of Hokkaido branch of IPSJ 2010.
  18. March 25, 2010: Outstanding Academic Achievement Award, Hokkaido University.
  19. March 11, 2010: Student Award, The 72th Annual Conference of Information Processing Society of Japan.
  20. June 27, 2007: Nitobe Prize, Hokkaido University.

Research grants

  1. Precursory Research for Embryonic Science and Technology (PRESTO), Japan Science and Technology Agency (JST).
    "Intelligent Messaging Platform for Ubiquitous AI", 2021/10 - 2025/3.
  2. Grants-in-Aid for Scientific Research (A), Japan Society for the Promotion of Science.
    2021/4 - 2025/3.
  3. Research Grant, JGC-S Scholarship Foundation.
    "Resource Saving in Peer-to-Peer Networks of Distributed Ledgers", 2020/9 - 2022/8.
  4. Research Grant, Kayamori Foundation of Informational Science Advancement.
    "Fast and Safe Information Propagation Algorithm in Distributed Ledger Technology", 2020/1 - 2021/12.
  5. Grant-in-Aid for Early-Career Scientists, Japan Society for the Promotion of Science.
    "Enhancing Timeliness of Distributed Publish/Subscribe Messaging", 2019/4 - 2022/3.
  6. Suematsu Award, Tokyo Institute of Technology.
    "Coexisting load distribution and low latency in pub/sub messaging", 2018/10 - 2019/9.

Patents



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