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. 02, 2022
Filed:
Mar. 02, 2020
Applicant:
Toyota Jidosha Kabushiki Kaisha, Toyota, JP;
Inventors:
Assignee:
TOYOTA JIDOSHA KABUSHIKI KAISHA, Toyota, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H04L 9/40 (2022.01); H04L 12/40 (2006.01); H04L 65/40 (2022.01); H04L 67/62 (2022.01);
U.S. Cl.
CPC ...
H04L 63/12 (2013.01); H04L 12/40 (2013.01); H04L 63/1416 (2013.01); H04L 65/40 (2013.01); H04L 67/62 (2022.05); H04L 2012/40215 (2013.01);
Abstract
A fraudulent transmission data detection device includes: a receiving unit that receives data that is transmitted in cycles; and plural determination units, each of which is configured to, based on whether or not a time from a reference timing until a predetermined number of data items are received by the receiving unit is less than a predetermined time, determine whether or not fraudulent transmission data is contained in the received data, and in which at least the reference timing, or the predetermined number of data items and the predetermined time, are different from those of the other determination units.