Patent · US Active

Method of detecting intrusion based on improved support vector machine

US9298913B2 · kind B2 · utility

0Cited by

0References

6Claims

0Family size

Assignee

Macau University of Science and Technology · CN

Inventors

Chi Tin Hon · Daxi, CN
Jia Xu · Santa Clara, US

Key dates

Filing date	Mar 10, 2014
Grant date	Mar 29, 2016
Priority date	—
Expiry date	Mar 30, 2034

Classification

Technology area (CPC G)Physics
CPC primaryG06F2221/034
WIPO fieldDigital communication
WIPO sectorElectrical engineering

Abstract

A method of detecting network intrusion based on improved support vector machine is disclosed. The method comprises the steps of identifying a plurality of features; computing information gain of each of the features; selecting a pre-determined number of features based on the computed information gain and augmenting that set of pre-determined number of features with special features to form a set of selected features; and classifying a network connection based on the selected features using support vector machine. In order to achieve better detection accuracy, cross-validation and grid-search are applied to select the radial basis function for the support vector machine.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.