SG11201809978SA - Method, system, computer system and storage medium of uploading blockchain data - Google Patents

Method, system, computer system and storage medium of uploading blockchain data

Info

Publication number
SG11201809978SA
SG11201809978SA SG11201809978SA SG11201809978SA SG11201809978SA SG 11201809978S A SG11201809978S A SG 11201809978SA SG 11201809978S A SG11201809978S A SG 11201809978SA SG 11201809978S A SG11201809978S A SG 11201809978SA SG 11201809978S A SG11201809978S A SG 11201809978SA
Authority
SG
Singapore
Prior art keywords
institution
sub
data
uploading
node
Prior art date
Application number
SG11201809978SA
Inventor
Pengfei Huan
Frank Luchen
Yu Zhang
Danli Xie
Original Assignee
One Connect Smart Technology Co Ltd Shenzhen
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 One Connect Smart Technology Co Ltd Shenzhen filed Critical One Connect Smart Technology Co Ltd Shenzhen
Publication of SG11201809978SA publication Critical patent/SG11201809978SA/en

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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
    • H04L9/50—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using hash chains, e.g. blockchains or hash trees
    • 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
    • H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
    • H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
    • 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
    • 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
    • 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
    • H04L67/06—Protocols specially adapted for file transfer, e.g. file transfer protocol [FTP]
    • 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
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/50—Network services
    • H04L67/56—Provisioning of proxy services
    • H04L67/568—Storing data temporarily at an intermediate stage, e.g. caching
    • 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
    • H04L67/50—Network services
    • H04L67/60—Scheduling or organising the servicing of application requests, e.g. requests for application data transmissions using the analysis and optimisation of the required network resources
    • 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)
    • 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
    • H04L9/0861—Generation of secret information including derivation or calculation 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
    • H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
    • H04L9/0869—Generation of secret information including derivation or calculation of cryptographic keys or passwords involving random numbers or seeds
    • 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

Abstract

A method of uploading blockchain data includes: a sub-institution node group receiving a data upload request sent by a sub-institution; the sub-institution node group looking up a node in an idle state according to the data upload request; the sub-institution node group receiving data uploaded by the sub-institution through the node in the idle state and uploading the received data to a blockchain temporary storage area; and the master institution node of the master institution corresponding to the sub-institution downloading the data uploaded by the sub-institution from the temporary storage area, and then uploading the downloaded data to a blockchain data storage area. FIG. 2
SG11201809978SA 2017-09-30 2018-02-06 Method, system, computer system and storage medium of uploading blockchain data SG11201809978SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201710917330.0A CN107734021B (en) 2017-09-30 2017-09-30 Block chain data uploading method and system, computer system and storage medium
PCT/CN2018/075497 WO2019061983A1 (en) 2017-09-30 2018-02-06 Blockchain data uploading method, system, computer system and storage medium

Publications (1)

Publication Number Publication Date
SG11201809978SA true SG11201809978SA (en) 2019-04-29

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
SG11201809978SA SG11201809978SA (en) 2017-09-30 2018-02-06 Method, system, computer system and storage medium of uploading blockchain data

Country Status (5)

Country Link
US (1) US11146384B2 (en)
EP (1) EP3496370B1 (en)
CN (1) CN107734021B (en)
SG (1) SG11201809978SA (en)
WO (1) WO2019061983A1 (en)

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CN109213066B (en) * 2018-10-24 2022-05-03 苏州保控电子科技有限公司 PLC redundancy control data backup method and system based on block chain technology
CN109788045B (en) * 2018-12-28 2021-08-03 贵州蓝石科技有限公司 Node in block chain
CN110011795B (en) * 2019-04-12 2021-07-30 郑州轻工业学院 Symmetric group key negotiation method based on block chain
CN110035130B (en) * 2019-04-24 2021-07-13 中国联合网络通信集团有限公司 Data processing method and device
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CN112217636B (en) * 2020-09-17 2023-02-17 中国建设银行股份有限公司 Data processing method and device based on block chain, computer equipment and medium
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Also Published As

Publication number Publication date
EP3496370A4 (en) 2020-02-19
US20210226770A1 (en) 2021-07-22
EP3496370B1 (en) 2022-03-30
WO2019061983A8 (en) 2019-08-29
CN107734021B (en) 2020-04-07
US11146384B2 (en) 2021-10-12
WO2019061983A1 (en) 2019-04-04
CN107734021A (en) 2018-02-23
EP3496370A1 (en) 2019-06-12

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