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. 23, 2023
Filed:
Jun. 18, 2020
Seoul National University R&db Foundation, Seoul, KR;
Unist (Ulsan National Institute of Science and Technology), Ulsan, KR;
ULSAN NATIONAL INSTITUTE OF SCIENCE AND TECHNOLOGY, Seoul, KR;
SEOUL NATIONAL UNIVERSITY R&DB FOUNDATION, Seoul, KR;
Abstract
The computer-implemented method for generating a public key and a secret key of the present disclosure comprises determining, by a processor, the secret key (s) by sampling from a distribution over {−1, 0, 1}; determining, by a processor, a first error vector (e) by sampling from (D)and a second error value (e') by sampling from D; choosing, by a processor, a randomly uniform matrix A which satisfies A·s=e (mod q); choosing, by a processor, a random column vector b which satisfies and determining, by a processor, the public key (pk) by (A∥b)∈R.