On live migration and routing integration for delay-sensitive cloud services in wireless mesh networks. - Yuji Manaka; Keita Hasegawa; Yuki Koizumi; Toru Hasegawa (ICC, 2015)

A rewarding scheme for collaborative crowdsourcing in cellular Networks. - Keita Hasegawa; Kohei Sugiyama; Yuki Koizumi; Atsushi Tagami; Toru Hasegawa (ICC, 2017)

Anomaly Detection for Mixed Transmission CAN Messages Using Quantized Intervals and Absolute Difference of Payloads. - Takuma Koyama; Toshiki Shibahara; Keita Hasegawa; Yasushi Okano; Masashi Tanaka; Yoshihito Oshima (AutoSec@CODASPY, 2019)

Security analysis for cits-soc using sensor data from connected vehicles: demo abstract. - Takafumi Harada; Keita Hasegawa; Yuichiro Dan; Tomoaki Washio; Yoshihito Oshima (ICCPS, 2019)

Geo-spatial Screening using Anomaly Detection for Efficient Security Analysis of V2X Sensor Data on C-ITS Service. - Keita Hasegawa; Takafumi Harada; Tomoaki Washio; Yoshihito Oshima (ITSC, 2019)

FQDN-Based Whitelist Filter on a DNS Cache Server Against the DNS Water Torture Attack. - Keita Hasegawa; Daishi Kondo; Hideki Tode (IM, 2021)

Collaborative Defense Framework Using FQDN-Based Allowlist Filter Against DNS Water Torture Attack. - Keita Hasegawa; Daishi Kondo; Masato Osumi; Hideki Tode (IEEE Trans. Netw. Serv. Manag., 2023)