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Yoshito Oshima

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Publication

Featured researches published by Yoshito Oshima.

Archive | 1999

Method and device for information access control and record medium recording information access control program

Yasuhiro Ohara; Yoshito Oshima; 康博 大原; 嘉人 大嶋

Archive | 2004

POLICY-CONVERSION METHOD, POLICY-SHIFTING METHOD, AND POLICY-EVALUATING METHOD

Yoshiaki Nakajima; Yoshito Oshima; 良彰 中嶋; 嘉人 大嶋

Archive | 2000

Electronic right information processing system and its processing method and device, and recording medium where program implementing the method is recorded

Takashi Fujimura; Kazuo Matsuyama; Yoshito Oshima; 嘉人 大嶋; 一雄 松山; 考 藤村

Archive | 2005

FILE LOCATION MANAGEMENT METHOD, TERMINAL, AND FILE LOCATION MANAGEMENT SERVER

Yoshito Oshima; Chigiyo Washio; Yukiko Yoho; 嘉人 大嶋; 由紀子 除補; 知暁 鷲尾

Archive | 2008

Authentication system, connection controller, authentication device, and transfer device

Masahisa Kawashima; Hirokazu Kitami; Yoshito Oshima; 広和 北見; 嘉人 大嶋; 正久 川島

Archive | 2008

Network connection control system, network connection control program and network connection control method

Junya Kato; Masahisa Kawashima; Yoshito Oshima; 淳也 加藤; 嘉人 大嶋; 正久 川島

Archive | 2008

Authentication processing system, authentication device, management device, authentication processing method, authentication processing program and management processing program

Masahisa Kawashima; Hirokazu Kitami; Yoshito Oshima; 広和 北見; 嘉人 大嶋; 正久 川島

Archive | 2007

System and method for packet transfer

Junya Kato; Masahisa Kawashima; Hirokazu Kitami; Yoshito Oshima; 淳也 加藤; 広和 北見; 嘉人 大嶋; 正久 川島

Archive | 2002

Method and device for verifying certificate information and authentication station

Yoshiaki Nakajima; Yoshito Oshima; Hironori Takeuchi; 良彰 中嶋; 嘉人 大嶋; 宏典 竹内

Archive | 2002

SIGNATURE VERIFICATION DEVICE, ITS METHOD, COMPUTER PROGRAM, RECORDING MEDIUM WITH THE PROGRAM RECORDED, AUTHENTICATION STATION, AND METHOD FOR ISSUING PUBLIC KEY CERTIFICATE

Yoshiaki Nakajima; Yoshito Oshima; Hironori Takeuchi; 良彰 中嶋; 嘉人 大嶋; 宏典 竹内

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