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:
Mar. 17, 2020
Filed:
Nov. 08, 2017
Applicant:
Honda Motor Co., Ltd, Minato-ku, Tokyo, JP;
Inventor:
Yu Yoshii, Haga-gun, JP;
Assignee:
HONDA MOTOR CO., LTD., Tokyo, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
G06F 21/44 (2013.01); H04L 29/06 (2006.01); H04L 9/32 (2006.01);
U.S. Cl.
CPC ...
H04L 63/08 (2013.01); G06F 21/44 (2013.01); H04L 9/3271 (2013.01); H04L 63/083 (2013.01);
Abstract
A communication apparatus that transmits a challenge code on the basis of a received request signal and performs authentication of an authentication target apparatus transmitting the request signal on the basis of the challenge code and a response code generated on the basis of the challenge code includes a control unit configured to perform a predetermined fail-safe process when a request signal is received a set number of times or more from the authentication target apparatus before completion of the authentication after the transmission of the challenge code.