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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.:

US 10708062 B1

PDFFull Text
Date of Patent:
Jul. 07, 2020

Filed:

Mar. 14, 2016

In-vehicle information communication system and authentication method

Applicant:

Clarion Co., Ltd., Saitama-shi, Saitama, JP;

Inventors:

Keisuke Hakuta, Tokyo, JP;

Nobuyoshi Morita, Tokyo, JP;

Eriko Ando, Tokyo, JP;

Toru Owada, Tokyo, JP;

Makoto Kayashima, Tokyo, JP;

Assignee:

CLARION CO., LTD., Saitama, JP;

Attorney:

Mattingly & Malur, PC

Primary Examiner:

Shanto Abedin

Int. Cl.
CPC ...
H04L 9/32 (2006.01); H04L 29/06 (2006.01); G06F 21/44 (2013.01); H04L 9/08 (2006.01); H04W 12/06 (2009.01); H04W 12/10 (2009.01); H04W 12/00 (2009.01); H04W 4/48 (2018.01); G06F 7/58 (2006.01); G06F 8/65 (2018.01);
U.S. Cl.
CPC ...
H04L 9/3247 (2013.01); G06F 21/44 (2013.01); H04L 9/0869 (2013.01); H04L 9/0897 (2013.01); H04L 9/32 (2013.01); H04L 63/0435 (2013.01); H04L 63/123 (2013.01); H04W 12/06 (2013.01); G06F 7/588 (2013.01); G06F 8/65 (2013.01); H04L 2209/80 (2013.01); H04L 2209/84 (2013.01); H04W 4/48 (2018.02); H04W 12/0023 (2019.01); H04W 12/1006 (2019.01);
Abstract

An in-vehicle information communication system is configured from an in-vehicle communication device, an electronic control device that is installed in a vehicle, and an information processing device that is not installed in a vehicle. The electronic control device comprises an electronic control device storage unit, a message generation unit, a MAC generation unit, and an electronic control device communication unit which sends the message and the MAC to the information processing device via the in-vehicle communication device. The information processing device comprises an information processing device storage unit, a message authentication code verification unit, a response code generation unit, and an information processing device communication unit which sends the response code to the electronic control device via the in-vehicle communication device. The electronic control device further comprises a response code verification unit.

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