JPWO2023053622A1 - - Google Patents

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Publication number
JPWO2023053622A1
JPWO2023053622A1 JP2023550371A JP2023550371A JPWO2023053622A1 JP WO2023053622 A1 JPWO2023053622 A1 JP WO2023053622A1 JP 2023550371 A JP2023550371 A JP 2023550371A JP 2023550371 A JP2023550371 A JP 2023550371A JP WO2023053622 A1 JPWO2023053622 A1 JP WO2023053622A1
Authority
JP
Japan
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.)
Granted
Application number
JP2023550371A
Other languages
Japanese (ja)
Other versions
JPWO2023053622A5 (https=
JP7845372B2 (ja
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 filed Critical
Publication of JPWO2023053622A1 publication Critical patent/JPWO2023053622A1/ja
Publication of JPWO2023053622A5 publication Critical patent/JPWO2023053622A5/ja
Priority to JP2025153174A priority Critical patent/JP2025183366A/ja
Application granted granted Critical
Publication of JP7845372B2 publication Critical patent/JP7845372B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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)
JP2023550371A 2021-09-30 2022-06-22 データ通信システム、センター装置及び秘密情報共有プログラム Active JP7845372B2 (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2025153174A JP2025183366A (ja) 2021-09-30 2025-09-16 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

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2021161214 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

Related Child Applications (1)

Application Number Title Priority Date Filing Date
JP2025153174A Division JP2025183366A (ja) 2021-09-30 2025-09-16 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 (3)

Publication Number Publication Date
JPWO2023053622A1 true JPWO2023053622A1 (https=) 2023-04-06
JPWO2023053622A5 JPWO2023053622A5 (https=) 2024-04-18
JP7845372B2 JP7845372B2 (ja) 2026-04-14

Family

ID=85780560

Family Applications (2)

Application Number Title Priority Date Filing Date
JP2023550371A Active JP7845372B2 (ja) 2021-09-30 2022-06-22 データ通信システム、センター装置及び秘密情報共有プログラム
JP2025153174A Pending JP2025183366A (ja) 2021-09-30 2025-09-16 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

Family Applications After (1)

Application Number Title Priority Date Filing Date
JP2025153174A Pending JP2025183366A (ja) 2021-09-30 2025-09-16 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

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 (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
US20200267547A1 (en) * 2019-02-20 2020-08-20 Coretigo Ltd. Secure Key Exchange Mechanism In A Wireless Communication System
WO2020170732A1 (ja) * 2019-02-22 2020-08-27 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

Family Cites Families (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

Patent Citations (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
US20200267547A1 (en) * 2019-02-20 2020-08-20 Coretigo Ltd. Secure Key Exchange Mechanism In A Wireless Communication System
WO2020170732A1 (ja) * 2019-02-22 2020-08-27 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

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
溝口 誠一郎 ほか: "セキュアなリモートリプログラミング方式の実装", コンピュータセキュリティシンポジウム２０１６ 論文集, vol. 2E1-2, JPN6018036906, 4 October 2016 (2016-10-04), JP, pages 379 - 383, ISSN: 0005508023 *

Also Published As

Publication number Publication date
US20240267207A1 (en) 2024-08-08
JP2025183366A (ja) 2025-12-16
DE112022004645T5 (de) 2024-07-18
CN118160272A (zh) 2024-06-07
JP7845372B2 (ja) 2026-04-14
WO2023053622A1 (ja) 2023-04-06

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