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:
Feb. 27, 2024
Filed:
Dec. 11, 2017
Secuve Co., Ltd., Seoul, KR;
Ki Yoong Hong, Seoul, KR;
Jong-Bin Ko, Incheon, KR;
Secuve Co., Ltd., Seoul, KR;
Abstract
The present disclosure provides an electronic signature authentication system and method capable of enhancing stability and reliability of an electronic signature by generating electronic signature information for authentication of an electronic document based on biometric information of a user. The electronic signature authentication system includes an authentication server, a user device, and an electronic document device, and is capable of providing identification of an electronic document provider among the electronic document provider, a signer of the electronic document, and a third party person using a signed electronic document, and providing verifications of integrity of the electronic document, prevention of repudiation of the signer, verification of whether the electronic document signed by the signer is identical to the electronic document provided by the electronic document provider, and a scheme for preventing falsification or tampering of the electronic document committed by the electronic document provider.