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:
Sep. 26, 2023
Filed:
Dec. 13, 2022
Norma Inc., Seoul, KR;
Hyunchul Jung, Seoul, KR;
Chang Nyoung Song, Seoul, KR;
NORMA Inc., Seoul, KR;
Abstract
The technical idea of the present invention relates to a method for forming a virtual private network based on post-quantum cryptography and a virtual private network operating system performing the same. The method for forming a virtual private network performing by a first device to form a virtual private network with a second device according to an embodiment of the present invention comprises the steps of: requesting a handshake for forming the virtual private network; receiving a signature and a public key; authenticating the second device by using the signature; generating a symmetric key by using the public key; and performing virtual private network communication by using the symmetric key, wherein the public key is generated by using at least one key vector corresponding to a grid.