WDM optical switching to achieve 5 tb/s throughput. - Nobuaki Matsuura; Kimihiro Yamakoshi; Eiji Oki; Kohei Nakai; Naoaki Yamanaka; Takaharu Ohyama; Yuji Akahori (GLOBECOM, 2001)

5-Tbit/s frame-based ATM switching system using 2.5-Gbit/s×8 optical WDM links. - Kimihiro Yamakoshi; Kohei Nakai; Nobuaki Matsuura; Eiji Oki; Ryusuke Kawano; Naoaki Yamanaka (ICC, 2001)

DFA Mechanism on the AES Key Schedule. - Junko Takahashi; Toshinori Fukunaga; Kimihiro Yamakoshi (FDTC, 2007)