Online service providing system and application program

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11870907
APP PUB NO 20210281416A1
SERIAL NO

17255492

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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When a user attempts to execute a procedure for transfer or the like from an app, user authentication is first required by a PIN code or the like. When the user authentication is successful, function limitation of an IC chip is released and a mode in which a function provided by the IC chip can be used is set. The app encrypts a procedure message describing procedure content with a private key using the function of the IC chip and creates an electronic signature. When the electronic signature and the procedure message are sent to an online service server, the server verifies the electronic signature using the corresponding electronic certificate. When the procedure message is sent from a valid user and it is confirmed as a result of the verification that the content is not altered, the server executes the procedure for transfer or the like in accordance with the content of the procedure message.

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First Claim

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Patent Owner(s)

  • JAPAN COMMUNICATIONS, INC.

International Classification(s)

  • [Classification Symbol]
  • [Patents Count]

Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Deickman, Greg Englewood, US 6 19
Fukuda, Naohisa Tokyo, JP 21 498
Hayashi, Masataka Tokyo, JP 13 87
Shibuya, Yasushi Englewood, US 12 74
Yokoyama, Hiroaki Tokyo, JP 59 315

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