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:
Jan. 06, 2026
Filed:
Apr. 27, 2022
Pribit Technology, Inc., Seoul, KR;
Young Rang Kim, Seoul, KR;
PRIBIT Technology, Inc., Seoul, KR;
Abstract
A node according to an embodiment disclosed in the present specification includes a communication circuit, a processor operatively connected to the communication circuit, and a memory operatively connected to the processor and that stores a target application and a access control application, and the memory stores instructions that when executed by the processor, cause the node to detect an event of a network access with respect to a destination network of the target application through the access control application, to determine whether a data flow and a tunnel, which correspond to identification information of the target application and the destination network and are authorized from an external server exist through the access control application, to determine whether an inspection of a data packet of the target application is necessary based on data packet inspection information included in the authorized data flow when the authorized data flow and the authorized tunnel exist, to inspect the data packet based on a rule database included in the data packet inspection information when the inspection of the data packet is necessary, and to forward the data packet based on the authorized data flow and the authorized tunnel when the inspection of the data packet is not necessary or when a result of the inspection of the data packet is successful.