JP6855918B2 - 暗号鍵の処理を行う車両用システム及び電子制御装置 - Google Patents

暗号鍵の処理を行う車両用システム及び電子制御装置 Download PDF

Info

Publication number
JP6855918B2
JP6855918B2 JP2017097107A JP2017097107A JP6855918B2 JP 6855918 B2 JP6855918 B2 JP 6855918B2 JP 2017097107 A JP2017097107 A JP 2017097107A JP 2017097107 A JP2017097107 A JP 2017097107A JP 6855918 B2 JP6855918 B2 JP 6855918B2
Authority
JP
Japan
Prior art keywords
encryption key
key
control device
electronic control
owner
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
JP2017097107A
Other languages
English (en)
Japanese (ja)
Other versions
JP2018195932A (ja
JP2018195932A5 (https=
Inventor
康治 菅野
康治 菅野
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Denso Corp
Original Assignee
Denso Corp
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Denso Corp filed Critical Denso Corp
Priority to JP2017097107A priority Critical patent/JP6855918B2/ja
Priority to PCT/JP2018/011269 priority patent/WO2018211815A1/ja
Priority to EP18802621.5A priority patent/EP3627756B1/en
Publication of JP2018195932A publication Critical patent/JP2018195932A/ja
Publication of JP2018195932A5 publication Critical patent/JP2018195932A5/ja
Priority to US16/663,225 priority patent/US11374747B2/en
Application granted granted Critical
Publication of JP6855918B2 publication Critical patent/JP6855918B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0816—Key establishment, i.e. cryptographic processes or cryptographic protocols whereby a shared secret becomes available to two or more parties, for subsequent use
    • H04L9/0819—Key transport or distribution, i.e. key establishment techniques where one party creates or otherwise obtains a secret value, and securely transfers it to the other(s)
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
    • H04L9/0894—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
    • H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/84—Vehicles

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Lock And Its Accessories (AREA)
  • Stored Programmes (AREA)
JP2017097107A 2017-05-16 2017-05-16 暗号鍵の処理を行う車両用システム及び電子制御装置 Active JP6855918B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2017097107A JP6855918B2 (ja) 2017-05-16 2017-05-16 暗号鍵の処理を行う車両用システム及び電子制御装置
PCT/JP2018/011269 WO2018211815A1 (ja) 2017-05-16 2018-03-22 暗号鍵の処理を行う車両用システム及び電子制御装置
EP18802621.5A EP3627756B1 (en) 2017-05-16 2018-03-22 Vehicular system for processing cipher key and electronic control device
US16/663,225 US11374747B2 (en) 2017-05-16 2019-10-24 Vehicular system for processing encryption key and electronic control device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2017097107A JP6855918B2 (ja) 2017-05-16 2017-05-16 暗号鍵の処理を行う車両用システム及び電子制御装置

Publications (3)

Publication Number Publication Date
JP2018195932A JP2018195932A (ja) 2018-12-06
JP2018195932A5 JP2018195932A5 (https=) 2019-07-25
JP6855918B2 true JP6855918B2 (ja) 2021-04-07

Family

ID=64274237

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2017097107A Active JP6855918B2 (ja) 2017-05-16 2017-05-16 暗号鍵の処理を行う車両用システム及び電子制御装置

Country Status (4)

Country Link
US (1) US11374747B2 (https=)
EP (1) EP3627756B1 (https=)
JP (1) JP6855918B2 (https=)
WO (1) WO2018211815A1 (https=)

Families Citing this family (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7111074B2 (ja) * 2018-08-10 2022-08-02 株式会社デンソー 車両用マスタ装置、セキュリティアクセス鍵の管理方法、セキュリティアクセス鍵の管理プログラム及び車両用電子制御システム
US11350256B2 (en) * 2019-10-30 2022-05-31 Aeris Communications, Inc. Automated detection of change of ownership of assets
CN113162959B (zh) * 2020-01-23 2023-06-30 华为技术有限公司 车载设备的升级方法和装置
US20230188983A1 (en) * 2020-04-30 2023-06-15 Sensata Technologies, Inc. Secure wireless protocol for wireless sensor networks
JP7380430B2 (ja) 2020-06-01 2023-11-15 トヨタ自動車株式会社 情報処理装置、情報処理方法、およびプログラム
JP7559415B2 (ja) * 2020-08-06 2024-10-02 株式会社リコー 情報処理装置、情報処理方法、情報処理プログラム、情報処理システム
DE102020212772A1 (de) * 2020-10-09 2022-04-14 Robert Bosch Gesellschaft mit beschränkter Haftung Verfahren und Vorrichtung zum Verwalten von kryptografischen Schlüsseln
WO2023000313A1 (zh) * 2021-07-23 2023-01-26 华为技术有限公司 一种密钥验证方法及相关装置
EP4159555B1 (en) 2021-09-29 2024-06-12 Ningbo Geely Automobile Research & Development Co. Ltd. Updating vehicle ownership authorizations

Family Cites Families (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP4576997B2 (ja) * 2004-04-28 2010-11-10 株式会社デンソー 通信システム、鍵配信装置、暗号処理装置
JP4682903B2 (ja) 2006-04-06 2011-05-11 株式会社デンソー 車両用リモートサービスシステム
JP2009182897A (ja) * 2008-01-31 2009-08-13 Sharp Corp データ送信装置、通信システム、データ送信方法、通信プログラム、および該プログラムを記録する記録媒体
US8578153B2 (en) * 2008-10-28 2013-11-05 Telefonaktiebolaget L M Ericsson (Publ) Method and arrangement for provisioning and managing a device
JP2011039712A (ja) * 2009-08-07 2011-02-24 Tokai Rika Co Ltd カーシェアリングシステム
US9464905B2 (en) * 2010-06-25 2016-10-11 Toyota Motor Engineering & Manufacturing North America, Inc. Over-the-air vehicle systems updating and associate security protocols
JP2012070167A (ja) * 2010-09-22 2012-04-05 Tokai Rika Co Ltd 通信装置
JP5703667B2 (ja) * 2010-10-01 2015-04-22 トヨタ自動車株式会社 認証システム及び認証方法
JP5435022B2 (ja) * 2011-12-28 2014-03-05 株式会社デンソー 車載システム及び通信方法
EP2993608A1 (en) * 2014-09-03 2016-03-09 Gemalto Sa A method for changing the ownership of a secure element
JP6188672B2 (ja) 2014-10-29 2017-08-30 Kddi株式会社 鍵管理システム
EP3220572B1 (en) * 2014-11-13 2019-12-18 Panasonic Intellectual Property Corporation of America Key management method, vehicle-mounted network system and key management device
JP6183436B2 (ja) 2015-10-08 2017-08-23 住友電気工業株式会社 車載機及び共通鍵の更新の契機を得る方法
US20180012196A1 (en) * 2016-07-07 2018-01-11 NextEv USA, Inc. Vehicle maintenance manager

Also Published As

Publication number Publication date
WO2018211815A1 (ja) 2018-11-22
EP3627756A4 (en) 2020-05-20
JP2018195932A (ja) 2018-12-06
EP3627756B1 (en) 2021-12-29
US20200059359A1 (en) 2020-02-20
US11374747B2 (en) 2022-06-28
EP3627756A1 (en) 2020-03-25

Similar Documents

Publication Publication Date Title
JP6855918B2 (ja) 暗号鍵の処理を行う車両用システム及び電子制御装置
JP5949732B2 (ja) プログラム更新システム及びプログラム更新方法
JP6618480B2 (ja) 更新管理方法、更新管理システム及び制御プログラム
US11182485B2 (en) In-vehicle apparatus for efficient reprogramming and controlling method thereof
ES2541216T3 (es) Procedimiento y sistema para procesar información relativa a un vehículo
JP5900007B2 (ja) 車両用データ通信認証システム及び車両用ゲートウェイ装置
US20080027602A1 (en) System and method for deterring theft of vehicles and other products having integral computer means
WO2018142751A1 (ja) 制御装置、プログラム更新方法、およびコンピュータプログラム
EP1518350B1 (en) Method and system for vehicle authentication of a component
WO2017123624A1 (en) A device, method and system for collecting user-based insurance data in vehicles
JP2002202895A (ja) 車両基本機能制御プログラム更新装置
JP2013060047A (ja) 車両用ネットワークシステム及び車両用情報処理方法
WO2019116922A1 (ja) 車載更新装置、プログラム及びプログラム又はデータの更新方法
WO2017195389A1 (ja) 車載制御装置、制御方法及びコンピュータプログラム
JP2013026964A (ja) 車両用情報更新装置および車両用情報更新方法
CN114745695B (zh) 证书处理方法、装置、设备和存储介质
JP2020088458A (ja) 情報処理装置
JP5783013B2 (ja) 車載通信システム
CN111142902B (zh) 处理器的升级固件保护方法、装置及车辆
JP6107716B2 (ja) 車両制御装置及び車両用パスワード設定方法
JP2020064606A (ja) 制御装置、制御方法及びプログラム
JP2009033264A (ja) 車両のデータ通信システム及び車両
JP2022150140A (ja) 車両プログラム更新管理システム、リプログラミング端末、車両プログラム更新管理方法
JP6731892B2 (ja) 車載メモリの改竄検知装置
JP7250554B2 (ja) 電子制御装置及びリプログラミング方法

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20190617

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20190617

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20200630

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20200825

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20210216

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20210301

R151 Written notification of patent or utility model registration

Ref document number: 6855918

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250

R250 Receipt of annual fees

Free format text: JAPANESE INTERMEDIATE CODE: R250