The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 21, 2024
Filed:
Dec. 27, 2019
Rakuten Group, Inc., Tokyo, JP;
Yeongnam Chae, Tokyo, JP;
RAKUTEN GROUP, INC., Tokyo, JP;
Abstract
An authentication system, including at least one processor configured to: perform, based on a similarity between input authentication information that has been input and registered authentication information that has been registered, authentication of a user to be authenticated; determine whether there is a possibility that the user is authenticated as another user; acquire, when it is determined that there is the possibility that the user is authenticated as another user, for the input authentication information, a plurality of pieces of processed authentication information processed differently from each other; and determine, when it is determined that there is the possibility that the user is authenticated as another user, whether a predetermined number or more of pieces of processed authentication information are more similar to the registered authentication information than to the input authentication information and perform the authentication based on a result of the determination.