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. 09, 2024
Filed:
Feb. 05, 2019
Nec Corporation, Tokyo, JP;
Shohei Hiruta, Tokyo, JP;
NEC CORPORATION, Tokyo, JP;
Abstract
In a priority determination apparatus (), a dissimilarity index calculation unit () calculates a dissimilarity index between a transmission/reception performance record of a first traffic flow related to a first security alert notified from a network-type intrusion detection apparatus and a transmission/reception performance record of a second traffic flow related to a second security alert notified from the network-type intrusion detection apparatus in the past, the network-type intrusion detection apparatus being configured to detect an attack on an apparatus in a network. A priority determination unit () determines a priority of the first security alert based on the dissimilarity index calculated by the dissimilarity index calculation unit ().