Authentication system and computer readable medium

Number of patents in Portfolio can not be more than 2000

United States of America Patent

PATENT NO 11652647
APP PUB NO 20200374138A1
SERIAL NO

16990263

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ATTORNEY / AGENT: (SPONSORED)

Importance

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Abstract

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In an authentication system (120) of an organization that is another organization different from a first organization that a first user belongs to, a management device (200) accepts a registration transaction for a client certificate of the first user. Then, the management device registers the client certificate of the first user in a client certificate blockchain. When the first user accesses a service of another organization from a user terminal of the first organization, an authentication device (300) authenticates the first user using the client certificate of the first user in the client certificate blockchain.

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Patent Owner(s)

  • MITSUBISHI ELECTRIC CORPORATION

International Classification(s)

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Inventor(s)

Inventor Name Address # of filed Patents Total Citations
Honjo, Masaya Tokyo, JP 6 3
Matsumoto, Mitsuhiro Tokyo, JP 212 1783

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