About ADACHI N
About Waseda Univ., Tokyo, JPN
About AOKI S
About Waseda Univ., Tokyo, JPN
About KOMANO Y
About Toshiba Corp., Kawasaki-shi, JPN
About Univ. Electro-Communications, Chofu-shi, JPN
About IEICE Transactions on Fundamentals of Electronics, Communications and Computer Sciences (Institute of Electronics, Information and Communication Engineers)
About money
About computational complexity
About Code theory
About セキュリティ
About 問題
About 解決策