An authentication system and an operation method for the same - Nippon Telegraph and Telephone Corporation

Title:

An authentication system and an operation method for the same

Document Type and Number:

Japanese Patent JP6193814

Kind Code:

B2

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Inventors:

Hiromi Narimatsu
Takeshi Matsumoto
Osamu Mizuno
Hiroshi Yoshikawa
Naoji Matsukawa
Kazuo Kitamura

Application Number:

JP2014119584A

Publication Date:

September 06, 2017

Filing Date:

June 10, 2014

Export Citation:

Assignee:

Nippon Telegraph and Telephone Corporation

International Classes:

G06F21/44

Domestic Patent References:

JP2010097340A

Foreign References:

WO2012157196A1
WO2013125414A1

Attorney, Agent or Firm:

Hidekazu Miyoshi
Rie Kudo

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