Title:
認証システム、認証装置、認証方法、及びプログラム
Document Type and Number:
Japanese Patent JP7408882
Kind Code:
B2
Abstract:
Provided is an authentication system (S) including a user device (30) and an authentication device (20). The user device (30) includes: a transformation information acquisition module (302) that acquires transformation information for transforming authentication information different from biometric information; a transformation module (303) that transforms the authentication information based on the transformation information; and an information transmission module (304) that transmits, to the authentication device (20), the transformed authentication information and the biometric information. The authentication device (20) includes: an information reception module (201) that receives, from the user device (30), the transformed authentication information and the biometric information; an inverse transformation information acquisition module (203) that acquires inverse transformation information for inversely transforming the transformed authentication information; an inverse transformation module (204) that inversely transforms the transformed authentication information based on the inverse transformation information; and a multi-factor authentication module (205) that execute multi-factor authentication based on the authentication information inversely transformed by the inverse transformation module (204) and the biometric information.
Inventors:
Cai Nagao
Application Number:
JP2023540796A
Publication Date:
January 05, 2024
Filing Date:
December 29, 2021
Export Citation:
Assignee:
Rakuten Group, Inc.
International Classes:
G06F21/31; G06F21/32; H04L9/16
Domestic Patent References:
| JP2004318691A | ||||
| JP2002259343A | ||||
| JP2003338814A | ||||
| JP2007156785A | ||||
| JP5102961A | ||||
| JP9083506A | ||||
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Other References:
DAVIES, D. W. and PRICE, W. L.,ネットワーク・セキュリティ,pp.136-138,日経マグロウヒル社,1985年12月05日
Attorney, Agent or Firm:
Patent Attorney Corporation Haruka International Patent Office