CN113439425A - 报文传输方法及装置 - Google Patents

报文传输方法及装置 Download PDF

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Publication number
CN113439425A
CN113439425A CN202080002586.9A CN202080002586A CN113439425A CN 113439425 A CN113439425 A CN 113439425A CN 202080002586 A CN202080002586 A CN 202080002586A CN 113439425 A CN113439425 A CN 113439425A
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ecu
key
random number
encrypted message
channel
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CN202080002586.9A
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CN113439425B (zh
Inventor
钟胤
沙庆迪
魏卓
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Huawei Technologies Co Ltd
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Huawei Technologies Co Ltd
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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/12—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
    • H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/061—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key exchange, e.g. in peer-to-peer networks
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/06—Network architectures or network communication protocols for network security for supporting key management in a packet data network
    • H04L63/062—Network architectures or network communication protocols for network security for supporting key management in a packet data network for key distribution, e.g. centrally by trusted party
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0823—Network architectures or network communication protocols for network security for authentication of entities using certificates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L63/00—Network architectures or network communication protocols for network security
    • H04L63/12—Applying verification of the received information
    • H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R16/00—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for
    • B60R16/02—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements
    • B60R16/03—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for
    • B60R16/0315—Electric or fluid circuits specially adapted for vehicles and not otherwise provided for; Arrangement of elements of electric or fluid circuits specially adapted for vehicles and not otherwise provided for electric constitutive elements for supply of electrical power to vehicle subsystems or for using multiplexing techniques
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L2463/00—Additional details relating to network architectures or network communication protocols for network security covered by H04L63/00
    • H04L2463/121—Timestamp

Abstract

本申请实施例提供报文传输方法及装置，涉及通信领域，可以提高诊断装置与车辆中的设备之间通信的安全性。该方法包括：用第一密钥对第一报文加密，得到第一加密报文；根据第一加密报文，和用于指示与第一加密报文的时效性相关的信息的新鲜值生成第一验证码；向车辆中的电子控制单元发送第一加密报文、新鲜值和第一验证码。

Description

PCT国内申请，说明书已公开。

Claims (34)

  1. PCT国内申请，权利要求书已公开。
CN202080002586.9A 2020-01-23 2020-01-23 报文传输方法及装置 Active CN113439425B (zh)

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Application Number Priority Date Filing Date Title
PCT/CN2020/074024 WO2021147100A1 (zh) 2020-01-23 2020-01-23 报文传输方法及装置

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CN113439425A true CN113439425A (zh) 2021-09-24
CN113439425B CN113439425B (zh) 2022-10-11

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EP (1) EP3893462A4 (zh)
CN (1) CN113439425B (zh)
WO (1) WO2021147100A1 (zh)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113625691B (zh) * 2021-08-20 2023-04-07 深圳市元征科技股份有限公司 一种车辆诊断方法、诊断设备以及车辆网关
CN114338073A (zh) * 2021-11-09 2022-04-12 江铃汽车股份有限公司 车载网络的防护方法、系统、存储介质及设备
CN114124578B (zh) * 2022-01-25 2022-04-15 湖北芯擎科技有限公司 一种通信方法、装置、车辆及存储介质
CN115242411B (zh) * 2022-09-23 2022-12-02 合肥工业大学 一种基于量子随机数发生器的车内网安全通信方法

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CN104765357A (zh) * 2015-03-11 2015-07-08 西安电子科技大学 一种车辆远程诊断授权系统及方法
CN107968781A (zh) * 2017-11-23 2018-04-27 大陆汽车投资（上海）有限公司 车辆共享业务的安全处理方法
CN109076078A (zh) * 2016-02-22 2018-12-21 大陆汽车系统公司 用以建立和更新用于安全的车载网络通信的密钥的方法
CN109729056A (zh) * 2017-10-30 2019-05-07 北京长城华冠汽车科技股份有限公司 基于车联网的整车网络安全防护方法及整车网络架构
CN109862020A (zh) * 2019-02-22 2019-06-07 金邦达有限公司 信息展示和验证方法、智能卡、服务器和系统

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JP6981755B2 (ja) * 2017-01-25 2021-12-17 トヨタ自動車株式会社 車載ネットワークシステム
CN110572400B (zh) * 2019-09-10 2022-02-22 阿波罗智联(北京)科技有限公司 车辆obd接口的认证方法、装置、电子设备及存储介质

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CN104765357A (zh) * 2015-03-11 2015-07-08 西安电子科技大学 一种车辆远程诊断授权系统及方法
CN109076078A (zh) * 2016-02-22 2018-12-21 大陆汽车系统公司 用以建立和更新用于安全的车载网络通信的密钥的方法
CN109729056A (zh) * 2017-10-30 2019-05-07 北京长城华冠汽车科技股份有限公司 基于车联网的整车网络安全防护方法及整车网络架构
CN107968781A (zh) * 2017-11-23 2018-04-27 大陆汽车投资（上海）有限公司 车辆共享业务的安全处理方法
CN109862020A (zh) * 2019-02-22 2019-06-07 金邦达有限公司 信息展示和验证方法、智能卡、服务器和系统

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EP3893462A1 (en) 2021-10-13
EP3893462A4 (en) 2022-03-02
CN113439425B (zh) 2022-10-11
WO2021147100A1 (zh) 2021-07-29

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