K. Koyama

Sharing multiple paths for temporarily connected mobile computers using Mobile IP

Hiroshi Mineno, Susumu Ishihara, Ken Ohta, 2003, 2003 IEEE Pacific Rim Conference on Communications Computers and Signal Processing (PACRIM 2003) (Cat. No.03CH37490).

Fast modular multiplications based on precomputations with less memory

Y. Tsuruoka, K. Koyama, K. Koyama, 1997 .