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:
Apr. 06, 2021
Filed:
Feb. 05, 2019
Cap Co., Ltd., Ahnsung-si, KR;
Dong-Hyuk Lee, Seoul, KR;
Other;
Abstract
Flexible network security is achieved while permitting a trusted process. Port monitoring is used for extracting information about a server port being used through a network communication program. Internal permitted program storage is used for extracting information about a program for which communication is permitted by the firewall. The system determines whether a destination port of a packet of inbound traffic has been registered in the internal permitted port storage, and if the destination port has not been registered, transmitting the corresponding packet to the firewall, and if the destination port has been registered, allowing the corresponding packet to as inbound traffic as a transmission to a permitted port as a hooked original function of a permitted trusted process.