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:
Feb. 23, 2021
Filed:
Jul. 06, 2015
Siemens Aktiengesellschaft, Munich, DE;
Jens-Uwe Bußer, Neubiberg, DE;
Jorge Cuellar, Baierbrunn, DE;
Michael Munzert, Gräfelfing, DE;
Heiko Patzlaff, Munich, DE;
Jan Stijohann, Munich, DE;
Abstract
A computing device is proposed for detecting attacks on a technical system based on events of an event sequence is provided. The computing device has a receiving unit for receiving the event sequence which includes a plurality of events, wherein an attack is determined by a specific sequence in the events in the received event sequence, and a checking unit for checking the received event sequence based on a main event which is contained in the specific sequence in events, wherein the checking unit is additionally designed to carry out a pattern recognition in the received event sequence based on the specific sequence in events if the main event has occurred. As the checking unit merely checks the received event sequence for the occurrence of a main event, and the more exact pattern recognition is only carried out after the main event occurs, the necessary computing expense can be reduced.