An Experimental Study on IPSec. - Katsuji Tsukamoto; Masaaki Matsushima; Kazuhiko Matsuki; Yusuke Takano (IEICE Trans. Fundam. Electron. Commun. Comput. Sci., 2002)

Simulation of IP Traceback for the Denial of Service Attack. - Masahito Yamana; Katsuhiro Hirata; Hiroshi Shimizu; Hiroshige Nakatani; Toshifumi Kai; Katsuji Tsukamoto (SAINT Workshops, 2005)