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Okada Koji

Toshiba

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Publication

Featured researches published by Okada Koji.

Archive | 2008

BIOMETRICS SYSTEM, DEVICE, AND PROGRAM

Fujii Yoshihiro; Nishizawa Minoru; Ikeda Tatsuro; Okada Koji; Morijiri Tomoaki; Takamizawa Hidehisa; Yamada Tomohiko

Archive | 2001

ENCRYPTION COMMUNICATION TERMINAL, ENCRYPTION COMMUNICATION CENTER DEVICE, ENCRYPTION COMMUNICATION SYSTEM AND RECORDING MEDIUM

Tochikubo Takaya; Okada Koji; Endo Naoki

Archive | 2002

ENTITY DEVICE FOR AUTHENTICATION SYSTEM, KEY UPDATING METHOD AND AUTHENTICATION SYSTEM UPDATING METHOD

Tochikubo Takaya; Okada Koji; Endo Naoki

Archive | 2013

SECRET CALCULATION SYSTEM, AGGREGATION DEVICE, AND AGGREGATION RESULT DECODING PROGRAM

Koike Masanobu; Okada Koji; Yoshida Takuya

Archive | 2002

ENCIPHERING/DECIPHERING DEVICE AND CIPHER SYSTEM CHANGING METHOD

Tochikubo Takaya; Okada Koji; Endo Naoki

Archive | 2009

ENCRYPTION CLIENT DEVICE, ENCRYPTION PACKAGE DISTRIBUTION SYSTEM, ENCRYPTION CONTAINER DISTRIBUTION SYSTEM, ENCRYPTION MANAGEMENT SERVER DEVICE, SOLFTWARE MODULE MANAGEMENT DEVICE AND SOFTWARE MODULE MANAGEMENT PROGRAM

Sano Fumihiko; Okada Koji; Fukushima Shigeyuki; Miyazaki Shingo; Ishikawa Chiaki; Koshizuka Noboru; Sakamura Takeshi

Archive | 2009

SERVER APPARATUS, REFERENCE STORAGE APPARATUS, AND REFERENCE PRODUCTION APPARATUS

Fujii Yoshihiro; Ikeda Tatsuro; Okada Koji; Morijiri Tomoaki; Nishizawa Minoru; Takamizawa Hidehisa; Yamada Tomohiko

Archive | 2008

AUTHENTICATION SYSTEM, DEVICE AND SYSTEM

Takamizawa Hidehisa; Okada Koji; Morijiri Tomoaki; Ikeda Tatsuro; Nishizawa Minoru; Fujii Yoshihiro; Yamada Tomohiko

Archive | 2008

DATA DISTRIBUTION SYSTEM, APPARATUS AND PROGRAM

Yura Koji; Okada Koji; Yoshida Takuya; Kato Takehisa

Archive | 2001

CRYPTOGRAPHIC COMMUNICATION TERMINAL, CRYPTOGRAPHIC COMMUNICATION CENTER DEVICE, CRYPTOGRAPHIC COMMUNICATION SYSTEM, AND RECORDING MEDIUM

Tochikubo Takaya; Okada Koji; Endo Naoki

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Collaboration

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Endo Naoki

Toshiba

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Hayashi Ryotaro

Toshiba

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Matsushita Tatsuyuki

Toshiba

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Tochikubo Kouya

Toshiba

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