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:
Mar. 31, 2026
Filed:
Apr. 27, 2023
Industry-academic Cooperation Foundation, Dankook University, Yongin-si, KR;
Chang Seop Park, Seoul, KR;
Samuel Woo, Seoul, KR;
INDUSTRY-ACADEMIC COOPERATION FOUNDATION, DANKOOK UNIVERSITY, Yongin-si, KR;
Abstract
The present disclosure relates to a method and apparatus for electronic signature and, more particularly, to a method and apparatus for performing safe, post-quantum electronic signature using infinite continuity of a hash function and one-time key pairs. A method for electronic signature using a computing device according to one embodiment of the present disclosure comprises obtaining a message to be electronically signed; obtaining a plurality of public keys generated by a key generation algorithm, and based on the plurality of public keys, generating a signature verification value for the message, wherein the signature verification value includes at least one verification factor generated based on the different public keys or a value obtained by merging the different public keys.