Trends and Issues for Security of Home-Network Based on Power Line Communication. - Ryuzou Nishi; Hitoshi Morioka; Kouichi Sakurai (AINA, 2005)

Group key distribution scheme for reducing required rekey message size. - Ryuzou Nishi; Kouichi Sakurai (ICPADS (2), 2005)

Key Distribution Scheme Using Matched Filter Resistant against DoS Attack. - Ryuzou Nishi; Yoshiaki Hori; Kouichi Sakurai (AINA Workshops, 2008)

Reliable Key Distribution Scheme for Lossy Channels. - Ryuzou Nishi; Yoshiaki Hori; Kouichi Sakurai (IEICE Trans. Inf. Syst., 2008)

Secrecy Capacity of Wireless LAN. - Ryuzou Nishi; Yoshiaki Hori; Kouichi Sakurai (ARES, 2009)

Improvement on Secrecy Capacity of Wireless LAN Using Matched Filter. - Ryuzou Nishi; Kirill Morozov; Yoshiaki Hori; Kouichi Sakurai (MSN, 2011)