DE112022004645T5 - Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung und geheiminformationsaustauschprogramm - Google Patents

Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung und geheiminformationsaustauschprogramm Download PDF

Info

Publication number
DE112022004645T5
DE112022004645T5 DE112022004645.7T DE112022004645T DE112022004645T5 DE 112022004645 T5 DE112022004645 T5 DE 112022004645T5 DE 112022004645 T DE112022004645 T DE 112022004645T DE 112022004645 T5 DE112022004645 T5 DE 112022004645T5
Authority
DE
Germany
Prior art keywords
ota
key
cdn
master
center
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.)
Pending
Application number
DE112022004645.7T
Other languages
German (de)
English (en)
Inventor
Hideo Yoshimi
Masaaki Abe
Koto TOMATSU
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
Publication of DE112022004645T5 publication Critical patent/DE112022004645T5/de
Pending legal-status Critical Current

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
    • 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
    • H04L9/0838—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these
    • H04L9/0841—Key agreement, i.e. key establishment technique in which a shared key is derived by parties as a function of information contributed by, or associated with, each of these involving Diffie-Hellman or related key agreement protocols
    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F8/00—Arrangements for software engineering
    • G06F8/60—Software deployment
    • G06F8/65—Updates
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L61/00—Network arrangements, protocols or services for addressing or naming
    • H04L61/45—Network directories; Name-to-address mapping
    • H04L61/4505—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols
    • H04L61/4511—Network directories; Name-to-address mapping using standardised directories; using standardised directory access protocols using domain name system [DNS]
    • 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
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H04L9/3249—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using RSA or related signature schemes, e.g. Rabin scheme
    • 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
    • H04L9/32—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials
    • H04L9/3247—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures
    • H04L9/3252—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols including means for verifying the identity or authority of a user of the system or for message authentication, e.g. authorization, entity authentication, data integrity or data verification, non-repudiation, key authentication or verification of credentials involving digital signatures using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
    • 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
    • H04L67/02—Protocols based on web technology, e.g. hypertext transfer protocol [HTTP]
    • 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
    • H04L67/125—Protocols specially adapted for proprietary or special-purpose networking environments, e.g. medical networks, sensor networks, networks in vehicles or remote metering networks involving control of end-device applications over a network

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Software Systems (AREA)
  • General Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Mechanical Engineering (AREA)
  • Information Transfer Between Computers (AREA)
  • Exhaust Gas After Treatment (AREA)
DE112022004645.7T 2021-09-30 2022-06-22 Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung und geheiminformationsaustauschprogramm Pending DE112022004645T5 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021-161214 2021-09-30
JP2021161214 2021-09-30
PCT/JP2022/024876 WO2023053622A1 (ja) 2021-09-30 2022-06-22 データ通信システム、センター装置、マスタ装置及び秘密情報共有プログラム

Publications (1)

Publication Number Publication Date
DE112022004645T5 true DE112022004645T5 (de) 2024-07-18

Family

ID=85780560

Family Applications (1)

Application Number Title Priority Date Filing Date
DE112022004645.7T Pending DE112022004645T5 (de) 2021-09-30 2022-06-22 Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung und geheiminformationsaustauschprogramm

Country Status (5)

Country Link
US (1) US20240267207A1 (https=)
JP (2) JP7845372B2 (https=)
CN (1) CN118160272A (https=)
DE (1) DE112022004645T5 (https=)
WO (1) WO2023053622A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7698119B1 (ja) 2024-08-20 2025-06-24 レノボ・シンガポール・プライベート・リミテッド 情報処理システム、情報処理装置、及びデータ通信方法

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03276424A (ja) 1990-03-26 1991-12-06 Toppan Printing Co Ltd 光カードの記録再生装置
JP2021161214A (ja) 2020-03-31 2021-10-11 ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd 光学材料用重合性組成物の製造方法、透明樹脂の製造方法、およびレンズ基材の製造方法

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2014088062A (ja) * 2012-10-29 2014-05-15 Denso Corp 通信システム、車載ｅｃｕ、およびリモートリプログラム装置
US11343672B2 (en) * 2019-02-20 2022-05-24 Coretigo Ltd. Secure communication encryption and decryption mechanism in a wireless communication system
JP7318230B2 (ja) * 2019-02-22 2023-08-01 株式会社デンソー センター装置、データ配信システム及び配信制御プログラム

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03276424A (ja) 1990-03-26 1991-12-06 Toppan Printing Co Ltd 光カードの記録再生装置
JP2021161214A (ja) 2020-03-31 2021-10-11 ホヤ レンズ タイランド リミテッドHOYA Lens Thailand Ltd 光学材料用重合性組成物の製造方法、透明樹脂の製造方法、およびレンズ基材の製造方法

Also Published As

Publication number Publication date
US20240267207A1 (en) 2024-08-08
JP2025183366A (ja) 2025-12-16
CN118160272A (zh) 2024-06-07
JP7845372B2 (ja) 2026-04-14
JPWO2023053622A1 (https=) 2023-04-06
WO2023053622A1 (ja) 2023-04-06

Similar Documents

Publication Publication Date Title
DE112022004670T5 (de) Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung, verschlüsselungsprogramm und entschlüsselungsprogramm
CN111047319B (zh) 区块链网络的交易处理方法及区块链网络
CN109741039B (zh) 记账方法、矿池服务器、终端设备、挖矿节点及矿池
DE60126236T2 (de) Verfahren zum Ermöglichen der Prüfung und Fehlerbeseitigung von Software an einem mobilen Kommunikationsgerät in einem sicheren Umfeld
DE102016215917A1 (de) Gesichertes Verarbeiten einer Berechtigungsnachweisanfrage
DE112017002044T5 (de) Plattformattestierung und registrierung für server
WO2008151339A2 (de) Verfahren und architektur zur sicherung von echtzeitdaten
EP2918040A1 (de) Erstellen eines abgeleiteten schlüssels aus einem kryptographischen schlüssel mittels einer physikalisch nicht klonbaren funktion
CN112468537A (zh) 基于局域网环境的区块链网络搭建结构及数据处理方法
DE112022004645T5 (de) Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung und geheiminformationsaustauschprogramm
DE102020120945A1 (de) Verfahren zum Kommunizieren, basierend auf einer Distributed-Ledger-Technologie, zwischen einer Vielzahl von Ladestationen für Elektrofahrzeuge
DE112011104941T5 (de) Langzeit-Signaturendgerät, Langzeit-Signaturserver, Langzeitsignaturendgeräteprogramm und Langzeit-Signaturserverprogramm
CN111324912A (zh) 文件校验方法、系统及计算机可读存储介质
CN115694802B (zh) 区块链网络服务平台的随机数生成方法及装置、存储介质
EP4555671A1 (de) Verfahren zur sicheren generierung eines herausgebbaren tokens, verfahren zur sicheren vernichtung eines tokens und tokenherausgeber
DE112022004642T5 (de) Datenkommunikationssystem, zentrumsvorrichtung, mastervorrichtung, aktualisierungsdatenplatzierungsprogramm und aktualisierungsdatenbeschaffungsprogramm
DE102022125813A1 (de) Authentifizierung von knoten in einem verteilten netz
CN113010480B (zh) 日志处理方法、装置、电子设备及计算机可读存储介质
CN111367867B (zh) 日志信息处理方法、装置、电子设备及存储介质
WO2019052864A1 (de) Verfahren zum einstellen einer referenzzeit
DE112022003287T5 (de) Fahrzeuginternes Kommunikationssystem, Datenstruktur von Neuprogrammierungsrichtlinien-Metadaten und Datenstruktur von Download-Metadaten
EP4169207A1 (de) Verfahren, vorrichtungen und system zum datenaustausch zwischen einem verteilten datenbanksystem und geräten
JP3781117B2 (ja) 時刻監査システム、時刻監査方法およびプログラム
EP4576856A1 (de) Verfahren zum durchführen eines geräte-onboarding-prozesses gestützt auf basis symmetrischer kryptographie bei einem gerät, computerprogrammprodukt, computerlesbares speichermedium sowie onboarding-system
CN117172782A (zh) 基于区块链的数据处理方法、装置及相关设备

Legal Events

Date Code Title Description
R012 Request for examination validly filed
R081 Change of applicant/patentee

Owner name: DENSO CORPORATION, KARIYA-CITY, JP

Free format text: FORMER OWNER: DENSO CORPORATION, KARIYA-SHI, AICHI-KEN, JP

R083 Amendment of/additions to inventor(s)