JP7056429B2 - 履歴管理方法、及び履歴管理装置 - Google Patents
履歴管理方法、及び履歴管理装置 Download PDFInfo
- Publication number
- JP7056429B2 JP7056429B2 JP2018135289A JP2018135289A JP7056429B2 JP 7056429 B2 JP7056429 B2 JP 7056429B2 JP 2018135289 A JP2018135289 A JP 2018135289A JP 2018135289 A JP2018135289 A JP 2018135289A JP 7056429 B2 JP7056429 B2 JP 7056429B2
- Authority
- JP
- Japan
- Prior art keywords
- block
- vehicle
- node
- backup
- unit
- 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
Links
Images
Classifications
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/08—Registering or indicating performance data other than driving, working, idle, or waiting time, with or without registering driving, working, idle or waiting time
- G07C5/0841—Registering performance data
- G07C5/085—Registering performance data using electronic data carriers
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1448—Management of the data involved in backup or backup restore
- G06F11/1451—Management of the data involved in backup or backup restore by selection of backup contents
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1456—Hardware arrangements for backup
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1464—Management of the backup or restore process for networked environments
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F11/00—Error detection; Error correction; Monitoring
- G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
- G06F11/14—Error detection or correction of the data by redundancy in operation
- G06F11/1402—Saving, restoring, recovering or retrying
- G06F11/1446—Point-in-time backing up or restoration of persistent data
- G06F11/1458—Management of the backup or restore process
- G06F11/1469—Backup restoration techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR 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
-
- G—PHYSICS
- G07—CHECKING-DEVICES
- G07C—TIME OR ATTENDANCE REGISTERS; REGISTERING OR INDICATING THE WORKING OF MACHINES; GENERATING RANDOM NUMBERS; VOTING OR LOTTERY APPARATUS; ARRANGEMENTS, SYSTEMS OR APPARATUS FOR CHECKING NOT PROVIDED FOR ELSEWHERE
- G07C5/00—Registering or indicating the working of vehicles
- G07C5/008—Registering or indicating the working of vehicles communicating information to a remotely located station
-
- 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
- H04L67/104—Peer-to-peer [P2P] networks
-
- 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
- H04L9/3236—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 using cryptographic hash functions
- H04L9/3239—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 using cryptographic hash functions involving non-keyed hash functions, e.g. modification detection codes [MDCs], MD5, SHA or RIPEMD
-
- 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
- H04L9/3297—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 time stamps, e.g. generation of time stamps
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2201/00—Indexing scheme relating to error detection, to error correction, and to monitoring
- G06F2201/80—Database-specific techniques
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2101—Auditing as a secondary aspect
-
- 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)
- Theoretical Computer Science (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Computer Security & Cryptography (AREA)
- General Engineering & Computer Science (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Quality & Reliability (AREA)
- Databases & Information Systems (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Data Mining & Analysis (AREA)
- Bioethics (AREA)
- Medical Informatics (AREA)
- Software Systems (AREA)
- Computer Hardware Design (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Traffic Control Systems (AREA)
- Debugging And Monitoring (AREA)
- Computer And Data Communications (AREA)
Description
以上、本開示の一実施形態について説明したが、本開示は、上記実施形態に限定して解釈されるものではなく、本開示の要旨を逸脱しない範囲内において種々の実施形態及び組み合わせに適用することができる。
Claims (13)
- コンピュータ(20,100)によって実施され、ブロックチェーン(BC)を用いて車両(V)の履歴情報を管理する履歴管理方法であって、
少なくとも一つのプロセッサ(21,61)上において、
前記車両にて収集された前記履歴情報から、前記ブロックチェーンに連結されるブロック(BL)を生成し(S10)、
生成した前記ブロックのバックアップの保存先を、前記車両と通信可能なノード(ND)の中から、ブロック単位で設定し(S30)、
設定した保存先となる前記ノードへ向けて、前記ブロックのバックアップを送信する(S70)、
というステップを含む履歴管理方法。 - 新たに生成した前記ブロックの承認を、前記車両と通信可能な複数の前記ノードに依頼する(S20)、というステップをさらに含み、
前記バックアップの保存先となる前記ノードの数(K)は、前記ブロックの承認の依頼先となる前記ノードの数(N)よりも少ない請求項1に記載の履歴管理方法。 - 前記ブロックの承認の依頼先となる前記ノードの数が奇数である請求項2に記載の履歴管理方法。
- 前記バックアップの保存先の少なくとも一つは、前記ブロックの承認を依頼された複数の前記ノードの中から選択される請求項2又は3に記載の履歴管理方法。
- 前記車両と通信可能な複数の前記ノードのうちで、前記ブロックの保管のために確保された記憶容量の残量の少ない前記ノードよりも、当該残量の多い前記ノードが、前記バックアップの保存先として優先的に選択される請求項1~4のいずれか一項に記載の履歴管理方法。
- 前記ブロックの生成が、複数の開始条件の成立に基づき開始され、
通信可能な複数の前記ノードの中から保存先となる前記ノードを選択するルールが、前記開始条件に応じて変更される請求項1~5のいずれか一項に記載の履歴管理方法。 - 個々の前記ブロックには、各前記ブロックを生成した前記ノードを示すノード識別情報(IDn)が含まれている請求項1~6のいずれか一項に記載の履歴管理方法。
- 前記ブロックとしての自車ブロック(BLm)が、他車両(Va)から取得した他車ブロック(BLc)と共にブロック保存部(69)に保存される請求項1~7のいずれか一項に記載の履歴管理方法。
- 前記ブロック保存部に前記他車ブロックを保存可能な前記他車両の数には、上限が設定されている請求項8に記載の履歴管理方法。
- 前記ブロック保存部に保存可能な一つの前記他車両あたりの前記他車ブロックの数には、上限が設定されている請求項8又は9に記載の履歴管理方法。
- 車車間通信にて前記車両と通信可能な特定範囲(Rc)に保存先となる前記ノードがいる場合、前記特定範囲内の前記ノードを保存先として、前記車車間通信により前記ブロックのバックアップを送信する請求項1~10のいずれか一項に記載の履歴管理方法。
- 前記特定範囲に保存先となる前記ノードがいない場合、ネットワーククラウド(NWC)を通じて通信可能な前記特定範囲外の前記ノードを保存先として、前記ブロックのバックアップを、前記ネットワーククラウドを通じて送信する請求項11に記載の履歴管理方法。
- ブロックチェーン(BC)を用いて車両(V)の履歴情報を管理する履歴管理装置であって、
前記車両にて収集された前記履歴情報から、前記ブロックチェーンに連結されるブロック(BL)を生成するブロック生成部(71)と、
前記ブロック生成部にて生成された前記ブロックのバックアップの保存先を、前記車両と通信可能なノード(ND)の中から、ブロック単位で設定する保存先設定部(75)と、
前記保存先設定部にて設定された保存先の前記ノードへ向けて、前記ブロックのバックアップを送信するブロック送信部(77)と、
を備える履歴管理装置。
Priority Applications (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018135289A JP7056429B2 (ja) | 2018-07-18 | 2018-07-18 | 履歴管理方法、及び履歴管理装置 |
CN201910640304.7A CN110740158B (zh) | 2018-07-18 | 2019-07-16 | 历史管理方法以及历史管理装置 |
US16/512,692 US11263232B2 (en) | 2018-07-18 | 2019-07-16 | History management method and history management apparatus |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2018135289A JP7056429B2 (ja) | 2018-07-18 | 2018-07-18 | 履歴管理方法、及び履歴管理装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2020013347A JP2020013347A (ja) | 2020-01-23 |
JP7056429B2 true JP7056429B2 (ja) | 2022-04-19 |
Family
ID=69161907
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2018135289A Active JP7056429B2 (ja) | 2018-07-18 | 2018-07-18 | 履歴管理方法、及び履歴管理装置 |
Country Status (3)
Country | Link |
---|---|
US (1) | US11263232B2 (ja) |
JP (1) | JP7056429B2 (ja) |
CN (1) | CN110740158B (ja) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE102018219719A1 (de) * | 2018-11-16 | 2020-05-20 | Volkswagen Aktiengesellschaft | Fahrzeug, Netzwerkkomponente, Verfahren, Computerprogramm und Vorrichtung zum Generieren einer Kennung für einen Ausrüstungszustand eines Fahrzeugs |
CN111522878B (zh) * | 2020-04-14 | 2024-01-02 | 名商科技有限公司 | 基于区块链的车载视频处理方法、装置、计算机和介质 |
US11449478B2 (en) | 2020-10-08 | 2022-09-20 | Kyndryl, Inc. | Blockchain implemented data migration audit trail |
JP7491470B2 (ja) * | 2020-11-26 | 2024-05-28 | 株式会社デンソー | ゾーンベースのブロックチェーンシステム、及びゾーンベースのブロックチェーンシステムを運用するための方法 |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008035766A (ja) | 2006-08-04 | 2008-02-21 | Token Housing:Kk | 園芸用施設 |
JP2014112124A (ja) | 2012-12-05 | 2014-06-19 | Panasonic Corp | 光源装置及び投写型表示装置 |
JP2015194883A (ja) | 2014-03-31 | 2015-11-05 | 富士通株式会社 | バックアップ装置、バックアップ方法及びバックアッププログラム |
WO2017110002A1 (ja) | 2015-12-25 | 2017-06-29 | パイオニア株式会社 | 予測装置、予測システム、予測方法および予測プログラム |
JP2017170997A (ja) | 2016-03-22 | 2017-09-28 | 株式会社Subaru | 車両の乗員保護装置 |
WO2018008587A1 (ja) | 2016-07-06 | 2018-01-11 | 三菱電機株式会社 | 移動体通信装置、移動体通信方法、及び移動体通信プログラム |
WO2018036700A1 (de) | 2016-08-24 | 2018-03-01 | Siemens Aktiengesellschaft | Absichern einer gerätenutzungsinformation eines gerätes |
JP2018067108A (ja) | 2016-10-18 | 2018-04-26 | 株式会社大和総研ビジネス・イノベーション | 取引記録システムおよびプログラム |
US20180143995A1 (en) | 2016-11-22 | 2018-05-24 | Cox Automotive Inc. | Multiple agent distributed ledger architecture |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US8223060B2 (en) * | 2006-09-21 | 2012-07-17 | Autonetworks Technologies, Ltd. | Electric control system and electric control unit |
JP6192666B2 (ja) * | 2013-01-21 | 2017-09-06 | 三菱電機株式会社 | 目的地予測装置、目的地予測方法、目的地表示方法 |
US9779557B2 (en) * | 2015-08-18 | 2017-10-03 | Carfit Corp. | Automotive activity monitor |
CN109313763B (zh) * | 2016-03-31 | 2023-02-28 | 比特飞翔区块链株式会社 | 层次型网络系统以及用于层次型网络系统的节点 |
CN107438003B (zh) * | 2016-05-27 | 2022-08-09 | 索尼公司 | 电子设备、用于电子设备的方法和信息处理系统 |
WO2018014123A1 (en) * | 2016-07-18 | 2018-01-25 | Royal Bank Of Canada | Distributed ledger platform for vehicle records |
US10796371B1 (en) * | 2016-11-23 | 2020-10-06 | State Farm Mutual Automobile Insurance Company | Systems and methods for maintaining a distributed ledger of transactions pertaining to an autonomous vehicle |
US11301936B1 (en) * | 2017-03-03 | 2022-04-12 | State Farm Mutual Automobile Insurance Company | Using a distributed ledger for total loss management |
US10783600B2 (en) * | 2017-05-25 | 2020-09-22 | GM Global Technology Operations LLC | Method and system using a blockchain database for data exchange between vehicles and entities |
US10740733B2 (en) * | 2017-05-25 | 2020-08-11 | Oracle International Corporaton | Sharded permissioned distributed ledgers |
US10380812B2 (en) * | 2017-06-23 | 2019-08-13 | International Business Machines Corporation | Vehicle transaction validation |
US10778758B2 (en) * | 2017-06-30 | 2020-09-15 | Verizon Patent And Licensing, Inc. | Scalable and secure vehicle to everything communications |
CN107508859B (zh) * | 2017-07-20 | 2020-02-21 | 北京交通大学 | 车载自组织网络中基于区块链技术的车辆通信方法 |
CN108182482A (zh) * | 2017-11-20 | 2018-06-19 | 广东中科南海岸车联网技术有限公司 | 基于区块链的种植作物的培育监控方法及装置 |
KR20190067581A (ko) * | 2017-12-07 | 2019-06-17 | 한국전자통신연구원 | 블록체인 트랜잭션 분산 처리 장치 및 방법 |
US20190188086A1 (en) * | 2017-12-14 | 2019-06-20 | International Business Machines Corporation | Redundancy reduction in blockchains |
US10932156B2 (en) * | 2017-12-29 | 2021-02-23 | Veniam, Inc. | Methods and system for distributed transactions in a network of moving things |
US10880070B1 (en) * | 2018-02-08 | 2020-12-29 | Rockwell Collins, Inc. | Distributed blockchain ledger for vehicular systems |
US10567393B2 (en) * | 2018-03-16 | 2020-02-18 | Vector Launch Inc. | Distributed blockchain data management in a satellite environment |
US11611491B2 (en) * | 2018-04-12 | 2023-03-21 | Intel Corporation | Edge computing service global validation |
US10937253B2 (en) * | 2018-06-11 | 2021-03-02 | International Business Machines Corporation | Validation of vehicle data via blockchain |
US20190377336A1 (en) * | 2018-06-12 | 2019-12-12 | General Motors Llc | Method and system for distributed ledger technology communications for vehicles |
US10956377B2 (en) * | 2018-07-12 | 2021-03-23 | EMC IP Holding Company LLC | Decentralized data management via geographic location-based consensus protocol |
-
2018
- 2018-07-18 JP JP2018135289A patent/JP7056429B2/ja active Active
-
2019
- 2019-07-16 CN CN201910640304.7A patent/CN110740158B/zh active Active
- 2019-07-16 US US16/512,692 patent/US11263232B2/en active Active
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2008035766A (ja) | 2006-08-04 | 2008-02-21 | Token Housing:Kk | 園芸用施設 |
JP2014112124A (ja) | 2012-12-05 | 2014-06-19 | Panasonic Corp | 光源装置及び投写型表示装置 |
JP2015194883A (ja) | 2014-03-31 | 2015-11-05 | 富士通株式会社 | バックアップ装置、バックアップ方法及びバックアッププログラム |
WO2017110002A1 (ja) | 2015-12-25 | 2017-06-29 | パイオニア株式会社 | 予測装置、予測システム、予測方法および予測プログラム |
JP2017170997A (ja) | 2016-03-22 | 2017-09-28 | 株式会社Subaru | 車両の乗員保護装置 |
WO2018008587A1 (ja) | 2016-07-06 | 2018-01-11 | 三菱電機株式会社 | 移動体通信装置、移動体通信方法、及び移動体通信プログラム |
WO2018036700A1 (de) | 2016-08-24 | 2018-03-01 | Siemens Aktiengesellschaft | Absichern einer gerätenutzungsinformation eines gerätes |
JP2018067108A (ja) | 2016-10-18 | 2018-04-26 | 株式会社大和総研ビジネス・イノベーション | 取引記録システムおよびプログラム |
US20180143995A1 (en) | 2016-11-22 | 2018-05-24 | Cox Automotive Inc. | Multiple agent distributed ledger architecture |
Also Published As
Publication number | Publication date |
---|---|
JP2020013347A (ja) | 2020-01-23 |
US11263232B2 (en) | 2022-03-01 |
US20200026613A1 (en) | 2020-01-23 |
CN110740158A (zh) | 2020-01-31 |
CN110740158B (zh) | 2024-03-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP7056430B2 (ja) | 履歴管理方法、履歴管理装置及び履歴管理システム | |
JP7056429B2 (ja) | 履歴管理方法、及び履歴管理装置 | |
CN110995513B (zh) | 物联网系统中的数据发送、接收方法、物联网设备及平台 | |
CN108833521B (zh) | 消息推送方法、装置、系统、计算机设备和存储介质 | |
CN110866825A (zh) | 基于公链的区块链信息存储方法及系统 | |
EP3223165B1 (en) | File processing method, system and server-clustered system for cloud storage | |
CN109756508B (zh) | 基于多协议接入区块链网络的消息代理方法及相关设备 | |
CN102200901B (zh) | 图像转送方法、图像转送系统以及投影仪 | |
CN105824810B (zh) | 一种Hadoop集群系统及数据处理方法 | |
CN110413621B (zh) | 基于区块链的离线归档系统及方法 | |
CN102571788B (zh) | 一种样本收集方法及系统 | |
US20190320009A1 (en) | End-to-end file transmission method and system thereof | |
US20180027048A1 (en) | File transmission method, apparatus, and distributed cluster file system | |
CN111625593A (zh) | 基于区块链的数据处理方法、装置、计算机设备 | |
WO2019152533A1 (en) | Cloning drones using blockchain | |
KR101735903B1 (ko) | 차량 장착형 컨트롤러, 차량 장착형 컨트롤러를 컴퓨터 네트워크에서 작동시키기 위한 방법 및 장치 | |
CN110597922A (zh) | 数据处理方法、装置、终端及存储介质 | |
CN109462574A (zh) | 一种基于区块链的广告牌控制网关 | |
CN111245910A (zh) | 一种区块链轻节点多副本的部署方法 | |
CN111405021A (zh) | 一种对等节点的数据传输方法、装置、设备及存储介质 | |
CN109889561A (zh) | 一种数据处理方法及装置 | |
JP2014164554A (ja) | 負荷分散判定システム | |
CN115774728B (zh) | 基于预言机的联盟链跨链操作方法、装置、设备及介质 | |
CN108200157A (zh) | 主节点触发回退的日志同步方法及装置 | |
CN116684416A (zh) | 一种网元集群中的镜像分发方法、装置和系统 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20210520 |
|
A977 | Report on retrieval |
Free format text: JAPANESE INTERMEDIATE CODE: A971007 Effective date: 20220224 |
|
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: 20220308 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20220321 |
|
R151 | Written notification of patent or utility model registration |
Ref document number: 7056429 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R151 |