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Takahashi Kenji

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Publication

Featured researches published by Takahashi Kenji.

Archive | 2009

AUTHENTICATION-AUTHORIZATION SYSTEM, AND AUTHENTICATION-AUTHORIZATION METHOD

Aoyanagi Makiko; Hashimoto Shoichi; Takahashi Kenji; Nagai Yasuhiro; Komura Takaaki

Archive | 2009

METHOD AND SYSTEM FOR PROVISIONING META DATA OF AUTHENTICATION SYSTEM, ITS PROGRAM AND RECORDING MEDIUM

Aoyanagi Makiko; Abe Takeshi; Takahashi Kenji

Archive | 2009

USER AUTHENTICATION METHOD, USER AUTHENTICATION DEVICE, PROGRAM AND RECORDING MEDIUM

Abe Takeshi; Shigematsu Mitsuhiro; Takiguchi Hiroyoshi; Ito Hiroki; Takahashi Kenji

Archive | 2008

ACCOUNT LINKING SYSTEM, ACCOUNT LINKING METHOD, LINK SERVER DEVICE, CLIENT DEVICE

Aoyanagi Makiko; Koga Yusho; Abe Takeshi; Takahashi Kenji

Archive | 2007

SERVICE PROVISION SERVER AND SERVICE PROVISION SYSTEM

Shinohara Masanori; Takahashi Kenji; Tsuruoka Yukio; Mizuno Shintaro; Miyata Teruko

Archive | 2007

PROXY AUTHENTICATION SYSTEM AND METHOD AND AUTHENTICATION APPARATUS USING THEREWITH

Ito Hiroki; Koga Yusho; Takahashi Kenji; Tsuruoka Yukio; Matsuura Katsutomo; Kawashima Masahisa; Abe Takeshi

Archive | 2009

IN-GROUP SERVICE AUTHORIZATION METHOD BY SINGLE SIGN-ON, IN-GROUP SERVICE PROVIDING SYSTEM USING THIS METHOD, AND EACH SERVER CONSTITUTING THIS SYSTEM

Aoyanagi Makiko; Takahashi Kenji; Nagai Yasuhiro; Komura Takaaki

Archive | 2011

ELECTRONIC SIGNATURE SYSTEM AND METHOD

Aoyanagi Makiko; Okamoto Manabu; Takahashi Kenji

Archive | 2009

COMMUNICATION METHOD, COMMUNICATION SYSTEM, AUTHENTICATION COMMUNICATION METHOD, AUTHENTICATION COMMUNICATION SYSTEM, SERVER DEVICE, PROGRAM

Ito Hiroki; Abe Takeshi; Takahashi Kenji

Archive | 2009

INTER-NETWORK COMMUNICATING METHOD, NOTIFICATION DEVICE, PROGRAM, AND RECORDING MEDIUM

Ito Hiroki; Abe Takeshi; Takahashi Kenji

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