CN111194441A - 一种基于区块链的数据管理方法及相关系统 - Google Patents

一种基于区块链的数据管理方法及相关系统 Download PDF

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CN111194441A
CN111194441A CN201880063527.5A CN201880063527A CN111194441A CN 111194441 A CN111194441 A CN 111194441A CN 201880063527 A CN201880063527 A CN 201880063527A CN 111194441 A CN111194441 A CN 111194441A
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change
information
block chain
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CN111194441B (zh
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王凯宁
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Simplecredit Micro-Lending Co ltd
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    • 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
    • G06F16/23—Updating
    • G06F16/2379—Updates performed during online database operations; commit processing
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F17/00—Digital computing or data processing equipment or methods, specially adapted for specific functions
    • 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

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  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
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Abstract

一种基于区块链的数据管理方法及相关系统，其中，所述方法包括：区块链系统可以接收中心化系统发送的第一变更数据，将第一变更数据更新至区块链系统中包括的各个节点，并检测是否存在与第一变更数据相关联的账户信息，如果检测到存在与第一变更数据相关联的账户信息，则向账户信息对应的目标账户发出提示信息。采用本发明，一方面可以在不需要对传统数据系统做较大调整的情况下，实现数据基于区块链且结合智能合约的分布式管理；另一方面还可以保留传统数据系统的中心化管理特权，从而更加满足行业实际需求；又一方面，还可以在数据变更时通知所变更数据对应的区块链目标账户，使得数据变更的消息及时有效的传达。

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PCT国内申请，说明书已公开。

Claims (11)

  1. PCT国内申请，权利要求书已公开。
CN201880063527.5A 2018-04-25 2018-04-25 一种基于区块链的数据管理方法及相关系统 Active CN111194441B (zh)

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