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:
Mar. 19, 2013
Filed:
Nov. 18, 2009
Eun Joo Kim, Seoul, KR;
Soon Seok Lee, Daejeon, KR;
Eun Joo Kim, Seoul, KR;
Soon Seok Lee, Daejeon, KR;
Electronics and Telecommunications Research Institute, Daejeon, KR;
Abstract
There is provided a method and system for detecting and responding to harmful traffic. The system includes a router determining whether or not received data is harmful traffic, by using a dynamic flow identification (DFI) function and a deep packet inspection (DPI) function, sending Cflowd information of the received data, and then encapsulating the received data when the received data is determined to be harmful traffic, a policy & resource control entity receiving the Cflowd information from the router, determining whether or not the received data is harmful traffic by using the received Cflowd information, and then sending a result of the determination to the router, and a security management server receiving the encapsulated data from the router, reconfirming whether or not the encapsulated data is harmful traffic, and then processing the encapsulated data.