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:
Jan. 27, 2026
Filed:
Feb. 26, 2024
Panasonic Automotive Systems Co., Ltd., Kanagawa, JP;
Hiroyuki Wada, Kyoto, JP;
Yusuke Nemoto, Hyogo, JP;
Minehisa Nagata, Osaka, JP;
Hatsuho Aoshima, Osaka, JP;
PANASONIC AUTOMOTIVE SYSTEMS CO., LTD., Kanagawa, JP;
Abstract
A threat analysis method includes acquiring system configuration information indicating hardware components of a system for which threat analysis is performed, function allocation information indicating functions allocated to the hardware components, an asset information indicating assets used in each function, and asset input/output information indicating hardware components of input/output sources and input/output destination of the asset; deriving a physical data flow that indicates a flow of the asset corresponding to each hardware component and a logical data flow that indicates a flow of the asset corresponding to each function in accordance with the acquired information and analyzing a likelihood of an attack on the asset and an impact of the attack on the asset for each of the hardware components and each of the functions in accordance with the physical data flow and the logical data flow; and outputting a result of the analysis.