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:
Oct. 01, 2024
Filed:
Nov. 21, 2019
Secuve Co., Ltd., Seoul, KR;
Ki-Yoong Hong, Seoul, KR;
SECUVE Co., Ltd., Seoul, KR;
Abstract
Provided are a method and an apparatus for user authentication based on face recognition and handwritten signature verification, by which authentication accuracy in user authentication using a handwritten signature is further increased. The method including: receiving a handwritten signature of a user; acquiring a face image of the user who inputs the handwritten signature, simultaneously with the receiving of the handwritten signature; determining whether the user is a legitimate user, on the basis of characteristics information of the face image; adjusting a reference value for verification based on characteristics information of the handwritten signature, according to a result of determination based on the characteristics information of the face image; determining whether the user is the legitimate user, on the basis of the characteristics information of the received handwritten signature and the adjusted reference value.