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.

Date of Patent:
Jun. 23, 2026

Filed:

Feb. 21, 2024
Applicants:

Ntt Docomo Business, Inc., Tokyo, JP;

Ntt Security (Japan) Kk, Tokyo, JP;

Inventors:

Satoshi Ueno, Tokyo, JP;

Atsushi Wakasugi, Yokohama, JP;

Kensuke Nakata, Tokyo, JP;

Yasunobu Chiba, Tokyo, JP;

Assignees:
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
G06F 21/00 (2013.01); H04L 9/40 (2022.01);
U.S. Cl.
CPC ...
H04L 63/1425 (2013.01); H04L 63/1433 (2013.01);
Abstract

The vehicle security analysis apparatus generates, based on sensor log data items generated in in-vehicle devices, a combination of sensor log data items by associating a plurality of sensor log data items having a possibility of constituting the same individual attack, and identifies an individual attack pattern by comparing this combination of the sensor log data items with individual attack knowledge information. Next, a combination of a plurality of individual attack patterns that have occurred within a predetermined time period is compared with attack scenario knowledge information to identify an attack scenario. Then, the analysis result including the identified individual attack pattern and attack scenario is output.


Find Patent Forward Citations

Loading…