Hitachi, Ltd.

Kazuya Uemura

Tomohiro Murata

Tsukasa Saitou

Hirokazu Aoshima

Satoe Okayasu

Atsushi Kikuta

Eiichi Kamata

Yoshio Endou

Authenticity output method and apparatus for outputting a verification result of authenticity based on digital data. An authenticity output method constructed by the steps of: registering information which is outputted together with the verification result of the authenticity based on the digital data into a personal table for verification; verifying the authenticity based on the digital data; and when the verification result of the authenticity based on the digital data is outputted, reading out the information registered in the personal table for verification and outputting it in accordance with the verification result. An apparatus for realizing those functions.

Authenticity output method and its apparatus, and processing program

In an information distributing method, an information providing resource receives from an information user unit a request statement including a code to identify first information and information (URI) to identify second information quoted in the first information. According to the identifying information of the second information included in the request statement, the information providing resource determines whether or not transmission of the second information to an information providing unit is allowed. The information providing side can control the operation in which the second information thereof is quoted to be opened in the first information.

Method of and an apparatus for distributing information, a method of and an apparatus for receiving information, a system for distributing information, and a program product for conducting information distribution

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Nagareyama, Japan

Kazuya Uemura