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. 20, 2025
Filed:
May. 18, 2022
Penta Security Inc., Seoul, KR;
Keon Yun, Seoul, KR;
Myung Woo Chung, Seoul, KR;
Sang Gyoo Sim, Seoul, KR;
Jin Hyuk Jung, Goyang-si, KR;
Duk Soo Kim, Seoul, KR;
Seok Woo Lee, Seoul, KR;
Penta Security Inc., Seoul, KR;
Abstract
A ship network access control method may comprise: receiving, from an agent installed in a specific sub-network among sub-networks of the ship network, a registration request message requesting registration based on an agent certificate, and verifying the agent certificate; in response to determining that the agent certificate is valid, transmitting, to the agent, agent registration information for the agent; receiving, from the agent, a connection request message generated based on the agent registration information, and verifying the agent registration information; in response to determining that the agent registration information is successfully verified, performing a mutual authentication protocol with the agent; and determining whether to allow a connection between the first terminal and a second terminal located in another sub-network of the ship network or an external network according to an authority of the agent.