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:
Jun. 11, 2024
Filed:
Sep. 26, 2023
Applicant:
360 It, Uab, Vilnius, LT;
Inventors:
Karolis Pabijanskas, Vilnius, LT;
Mantas Jonytis, Grigiskes, LT;
Assignee:
360 IT, UAB, Vilnius, LT;
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 9/06 (2006.01); H04L 9/30 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 63/0272 (2013.01); H04L 9/0618 (2013.01); H04L 9/3073 (2013.01); H04L 9/32 (2013.01); H04L 63/029 (2013.01);
Abstract
A virtual private network (VPN) client generates a short-term key pair. The VPN client generates a short-term high security key pair. The VPN client transmits a request for a pre-shared key (PSK) to a VPN server. The VPN client receives a response that includes the PSK. The VPN client decrypts the response based on the short-term key pair to obtain a ciphertext. The VPN client decrypts the ciphertext based on the short-term high security key pair to obtain the PSK. A VPN tunnel is then established between the VPN client and the VPN server based on the PSK.