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:
Aug. 27, 2019
Filed:
Sep. 12, 2016
Applicant:
Fujitsu Limited, Kawasaki-shi, Kanagawa, JP;
Inventors:
Masahiro Yamada, Kawasaki, JP;
Masanobu Morinaga, Yokohama, JP;
Assignee:
FUJITSU LIMITED, Kawasaki, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 11/00 (2006.01); H04L 29/06 (2006.01); G06F 12/14 (2006.01); H04L 12/26 (2006.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); H04L 43/0852 (2013.01); H04L 43/16 (2013.01);
Abstract
A disclosed network monitoring method includes: specifying a feature value for each of plural packet groups that were transferred between a first terminal and a second terminal on a connection between the first terminal and the second terminal; calculating a value representing variation in specified feature values; and determining whether the calculated value is equal to or greater than a predetermined threshold value.