Keisuke Utsu, Natsumi Yagi, Airi Fukushima, Yuma Takemori, Atsushi Okazaki, Osamu Uchida. Analysis of Quote Retweets for COVID-19 State of Emergency Related Tweets Posted from Prefectural Governors’ Accounts in Japan. ITDRR 2021: Information Technology in Disaster Risk Reduction. 2021. 107-120
Osamu Uchida, Sachi Tajima, Yoshitaka Kajita, Keisuke Utsu, Yuji Murakami, Sanetoshi Yamada. Development and Implementation of an ICT-based Disaster Prevention and Mitigation Education Program for the Young Generation. Information Systems Frontiers. 2020
Extension of the Disaster Information Tweeting System DITS to a System Which is Available in Peacetime. 2016. 116. 92. 39-44
Uchida Osamu, Kosugi Masafumi, Endo Gaku, Funayama Takamitsu, Utsu Keisuke, Tajima Sachi, Tomita Makoto, Kajita Yoshitaka, Yamamoto Yoshiro. AS-2-5 A Disaster Related Information Sharing System Based on the Utilization of Twitter. Proceedings of the IEICE Engineering Sciences Society/NOLTA Society Conference. 2015. 2015. "S-19"-"S-20"
Kobayashi Kei, Totani Yosuke, Utsu Keisuke, Ishii Hiroshi. B-8-38 An improvement of secure communication method using secret sharing schemes in wireless distributed networks. Proceedings of the Society Conference of IEICE. 2015. 2015. 2. 148-148
Optimization of Location Data Supplementing Information Transfer Method over MANET. 2015. 8. 2. 16-20
A Study on Secure Communication Method using Secret Sharing Scheme over MANET in case of Disaster. 2015. 8. 2. 9-15
2021/10 - ITDRR 2021 Best Paper Award Analysis of Quote Retweets for COVID-19 State of Emergency Related Tweets Posted from Prefectural Governors’ Accounts in Japan
2021/02 - 電子情報通信学会 2020年安全・安心な生活とICT研究会・研究奨励賞 Sina Weiboを利用した災害情報・救援要請共有システムの提案