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:
Oct. 25, 2016
Filed:
Dec. 21, 2012
Applicant:
Narus, Inc., Sunnyvale, CA (US);
Inventors:
Alok Tongaonkar, Sunnyvale, CA (US);
Ram Keralapura, San Jose, CA (US);
Antonio Nucci, San Jose, CA (US);
Assignee:
Narus, Inc., Sunnyvale, CA (US);
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 15/16 (2006.01); H04J 14/00 (2006.01); H03M 13/00 (2006.01); H04L 12/26 (2006.01); H02M 7/48 (2007.01); G08G 1/0962 (2006.01); H04L 12/851 (2013.01); G06F 21/78 (2013.01);
U.S. Cl.
CPC ...
H04L 43/04 (2013.01); G06F 21/78 (2013.01); G08G 1/0962 (2013.01); H02M 7/4826 (2013.01); H04L 47/2441 (2013.01);
Abstract
A method for profiling network traffic of a network. The method includes extracting cells from bi-directional payloads generated by a network application, wherein each cell comprises at least one direction reversal in a corresponding bi-directional flow, generating a cell group comprising a portion of the cells that are similar, analyzing the cell group to generate a signature of the network application, and classifying, based on the signature of the network application, a new bi-directional flow as being generated by the network application.