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Dive into the research topics where Hiroki Yamauchi is active.

Publication


Featured researches published by Hiroki Yamauchi.


Archive | 2001

Security communication packet processing apparatus and the method thereof

Yuusaku Ohta; Masashi Yamaguchi; Hiroki Yamauchi


Archive | 2003

Content duplication management system and networked apparatus

Yuusaku Ohta; Hiroki Yamauchi; Masaya Miyazaki; Natsume Matsuzaki; Toshihisa Abe


Archive | 2003

Content-duplication management system, apparatus and method, playback apparatus and method, and computer program

Hiroki Yamauchi; Yuusaku Ohta; Masaya Miyazaki; Natsume Matsuzaki; Toshihisa Abe


Archive | 2003

Key delivery apparatus, terminal apparatus, recording medium, and key delivery system

Yuusaku Ohta; Hiroki Yamauchi; Masaya Miyazaki; Natsume Matsuzaki; Toshihisa Abe


Archive | 2003

Content distributing system and data-communication controlling device

Yuichi Futa; Motoji Ohmori; Hirohito Kitatora; Natsume Matsuzaki; Makoto Tatebayashi; Kaoru Yokota; Hiroki Yamauchi; Yuusaku Ohta


Archive | 2004

Apparatus authentication system, server apparatus, and client apparatus

Yuichi Futa; Natsume Matsuzaki; Hiroki Yamauchi; Yuusaku Ohta; Naoshi Usuki; Yasushi Ayaki; Yoshihiro Morioka


Archive | 2001

Security communication method, security communication system, and apparatus thereof

Masashi Yamaguchi; Yutaka Tanaka; Hiroki Yamauchi; Yusaku Ota


Archive | 2003

Packet routing device and packet routing method

Hiroki Yamauchi; Minobu Abe


Archive | 2005

Time Authentication Device, Time Authentication Method, Computer Program, Recording Medium, Integrated Circuit, and Time Authentication System

Yuichi Matsushita Elect.Ind. Co. Ltd Futa; Natsume Matsushita Elect.Ind. Co. Ltd Matsuzaki; Hiroki Yamauchi; Toshihisa Nakano


Archive | 2005

Content management system and content management unit

Hiroki Yamauchi; Natsume Matsuzaki; Yuichi Futa; Toshihisa Nakano

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