JP7810540B2 - データ保存システム、移動体、及びデータ保存プログラム - Google Patents

データ保存システム、移動体、及びデータ保存プログラム

Info

Publication number
JP7810540B2
JP7810540B2 JP2021174822A JP2021174822A JP7810540B2 JP 7810540 B2 JP7810540 B2 JP 7810540B2 JP 2021174822 A JP2021174822 A JP 2021174822A JP 2021174822 A JP2021174822 A JP 2021174822A JP 7810540 B2 JP7810540 B2 JP 7810540B2
Authority
JP
Japan
Prior art keywords
data
unique value
backup server
unit
program
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
JP2021174822A
Other languages
English (en)
Japanese (ja)
Other versions
JP2023064497A5 (https=
JP2023064497A (ja
Inventor
快矢統 坂本
▲シン▼ 徐
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 JP2021174822A priority Critical patent/JP7810540B2/ja
Priority to EP22886408.8A priority patent/EP4425824A4/en
Priority to PCT/JP2022/029280 priority patent/WO2023074072A1/ja
Publication of JP2023064497A publication Critical patent/JP2023064497A/ja
Publication of JP2023064497A5 publication Critical patent/JP2023064497A5/ja
Priority to US18/643,859 priority patent/US20240275581A1/en
Application granted granted Critical
Publication of JP7810540B2 publication Critical patent/JP7810540B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • 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)
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
    • 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
    • H04L9/0897—Escrow, recovery or storing of secret information, e.g. secret key escrow or cryptographic key storage involving additional devices, e.g. trusted platform module [TPM], smartcard or USB
    • 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
    • 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
    • H04L9/40—Network security protocols
    • 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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Storage Device Security (AREA)
JP2021174822A 2021-10-26 2021-10-26 データ保存システム、移動体、及びデータ保存プログラム Active JP7810540B2 (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2021174822A JP7810540B2 (ja) 2021-10-26 2021-10-26 データ保存システム、移動体、及びデータ保存プログラム
EP22886408.8A EP4425824A4 (en) 2021-10-26 2022-07-29 DATA STORAGE SYSTEM, MOBILE BODY AND DATA STORAGE PROGRAM
PCT/JP2022/029280 WO2023074072A1 (ja) 2021-10-26 2022-07-29 データ保存システム、移動体、及びデータ保存プログラム
US18/643,859 US20240275581A1 (en) 2021-10-26 2024-04-23 Data storage system, mobile object, and non-transitory computer readable storage medium

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2021174822A JP7810540B2 (ja) 2021-10-26 2021-10-26 データ保存システム、移動体、及びデータ保存プログラム

Publications (3)

Publication Number Publication Date
JP2023064497A JP2023064497A (ja) 2023-05-11
JP2023064497A5 JP2023064497A5 (https=) 2023-10-19
JP7810540B2 true JP7810540B2 (ja) 2026-02-03

Family

ID=86159356

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2021174822A Active JP7810540B2 (ja) 2021-10-26 2021-10-26 データ保存システム、移動体、及びデータ保存プログラム

Country Status (4)

Country Link
US (1) US20240275581A1 (https=)
EP (1) EP4425824A4 (https=)
JP (1) JP7810540B2 (https=)
WO (1) WO2023074072A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN119520084A (zh) * 2024-11-18 2025-02-25 国网天津市电力公司电力科学研究院 一种计算机网络数据安全传输系统及方法

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2012113670A (ja) * 2010-11-29 2012-06-14 Renesas Electronics Corp スマートメータ及び検針システム
US10083299B2 (en) * 2015-12-16 2018-09-25 Carbonite, Inc. Systems and methods for automatic snapshotting of backups based on malicious modification detection
JP6648555B2 (ja) * 2016-02-29 2020-02-14 富士ゼロックス株式会社 情報処理装置及びプログラム
JP2020024376A (ja) * 2018-08-08 2020-02-13 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカＰａｎａｓｏｎｉｃ Ｉｎｔｅｌｌｅｃｔｕａｌ Ｐｒｏｐｅｒｔｙ Ｃｏｒｐｏｒａｔｉｏｎ ｏｆ Ａｍｅｒｉｃａ データ保護方法、認証サーバ、データ保護システム及びデータ構造
US11531768B2 (en) * 2018-08-08 2022-12-20 Panasonic Intellectual Property Corporation Of America Data protection method, authentication server, data protection system, and data structure
JP7504804B2 (ja) * 2018-12-11 2024-06-24 パナソニック インテレクチュアル プロパティ コーポレーション オブ アメリカ データ管理方法、データ管理システム及びプログラム
US11336433B2 (en) * 2019-03-25 2022-05-17 Micron Technology, Inc. Secure sensor communication
US20220126864A1 (en) * 2019-03-29 2022-04-28 Intel Corporation Autonomous vehicle system
JP7176488B2 (ja) 2019-07-08 2022-11-22 株式会社デンソー データ保存装置、及びデータ保存プログラム

Also Published As

Publication number Publication date
US20240275581A1 (en) 2024-08-15
EP4425824A1 (en) 2024-09-04
WO2023074072A1 (ja) 2023-05-04
EP4425824A4 (en) 2025-01-15
JP2023064497A (ja) 2023-05-11

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