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. 18, 2014
Filed:
Jun. 14, 2011
Ram Keralapura, San Jose, CA (US);
Guowu Xie, Riverside, CA (US);
Marios Iliofotou, Sunnyvale, CA (US);
Ram Keralapura, San Jose, CA (US);
Guowu Xie, Riverside, CA (US);
Marios Iliofotou, Sunnyvale, CA (US);
Narus, Inc., Sunnyvale, CA (US);
Abstract
Embodiments of the invention provide a method, system, and computer readable medium for classifying network traffic based on application signatures generated during a training phase using a modified subspace clustering scheme based on feature vectors extracted from network flows in a training set generated by a particular application and applying the signatures to a new feature vector extracted in real-time from current network data. The newly extracted feature vector is projected into the subspaces and compared with the signatures.