Architectural Defects of the Secure Shell. - Takamichi Saito; Toshiyuki Kito; Kentaro Umesawa; Fumio Mizoguchi (DEXA Workshops, 2002)

Privacy-Enhanced SPKI Access Control on PKIX and Its Application to Web Server . - Takamichi Saito; Kentaro Umesawa; Toshiyuki Kito; Hiroshi G. Okuno (AINA, 2003)

On Compromising Password-Based Authentication over HTTPS. - Takamichi Saito; Ryosuke Hatsugai; Toshiyuki Kito (AINA (1), 2006)

Anti-spam mail system. - Takamichi Saito; Akio Morii; Tadashi Komori; Toshiyuki Kito; Fumio Mizoguchi (Syst. Comput. Jpn., 2006)