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. 21, 2020
Filed:
Dec. 07, 2017
Applicant:
Institute for Information Industry, Taipei, TW;
Inventors:
Assignee:
Institute For Information Industry, Taipei, TW;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 29/00 (2006.01); H04L 29/06 (2006.01); G05B 23/02 (2006.01); G05B 19/042 (2006.01);
U.S. Cl.
CPC ...
H04L 63/1416 (2013.01); G05B 19/0425 (2013.01); G05B 23/024 (2013.01);
Abstract
A system and method for identifying application layer behavior are disclosed. In order to detect intrusion into an industrial control system, the system and method determine a current status of application layer behavior of the industrial control system by analyzing a current packet which is propagated between a master device and a slave device in the industrial control system, and identify whether the current status of the application layer behavior is normal according to a normal behavior status list.