Error resilient video coding controlled by backward channel signaling. - Shigeru Fukunaga; Yasuko Matsumura; Toshihisa Nakai (Signal Process. Image Commun., 1999)

Reliable Broadcast Message Authentication in Wireless Sensor Networks. - Taketsugu Yao; Shigeru Fukunaga; Toshihisa Nakai (EUC Workshops, 2006)

Initial common secret key sharing using random plaintexts for short-range wireless communications. - Taketsugu Yao; Kiyoshi Fukui; Jun Nakashima; Toshihisa Nakai (IEEE Trans. Consumer Electron., 2009)