CN111183622A - 区块链系统、信息共享方法及相关设备 - Google Patents

区块链系统、信息共享方法及相关设备 Download PDF

Info

Publication number
CN111183622A
CN111183622A CN201880063531.1A CN201880063531A CN111183622A CN 111183622 A CN111183622 A CN 111183622A CN 201880063531 A CN201880063531 A CN 201880063531A CN 111183622 A CN111183622 A CN 111183622A
Authority
CN
China
Prior art keywords
local area
node
chain
nodes
master
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.)
Granted
Application number
CN201880063531.1A
Other languages
English (en)
Other versions
CN111183622B (zh
Inventor
王凯宁
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.)
Simplecredit Micro-Lending Co ltd
Original Assignee
Simplecredit Micro-Lending Co ltd
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 Simplecredit Micro-Lending Co ltd filed Critical Simplecredit Micro-Lending Co ltd
Publication of CN111183622A publication Critical patent/CN111183622A/zh
Application granted granted Critical
Publication of CN111183622B publication Critical patent/CN111183622B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

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
    • H04L9/06—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
    • H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
    • H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
    • 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
    • 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
    • H04L67/1095—Replication or mirroring of data, e.g. scheduling or transport for data synchronisation between network nodes
    • 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 Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)

Abstract

一种区块链系统、信息共享方法及相关设备，其中区块链系统包括：N个局域链以及M个主节点，所述N为大于或等于2的整数，所述M为大于或等于1的整数；第一局域链包括至少一个子节点和第一主节点，所述至少一个子节点之间以及所述至少一个子节点和所述一个主节点之间均建立连接，所述第一局域链为所述N个局域链中的任意一个，所述第一主节点为所述M个主节点中的其中一个；所述第一局域链的内部共享信息在所述至少一个子节点之间共享，所述第一局域链的外部共享信息通过所述第一主节点以及所述M个主节点中的其他主节点与所述N个局域链中的其他局域链共享，可保证信息的可靠交流，并有助于减轻后期管理以及维护的负担。

Description

PCT国内申请，说明书已公开。

Claims (10)

  1. PCT国内申请，权利要求书已公开。
CN201880063531.1A 2018-08-31 2018-08-31 区块链系统、信息共享方法及相关设备 Active CN111183622B (zh)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/CN2018/103548 WO2020042150A1 (zh) 2018-08-31 2018-08-31 区块链系统、信息共享方法及相关设备

Publications (2)

Publication Number Publication Date
CN111183622A true CN111183622A (zh) 2020-05-19
CN111183622B CN111183622B (zh) 2022-11-15

Family

ID=69642832

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201880063531.1A Active CN111183622B (zh) 2018-08-31 2018-08-31 区块链系统、信息共享方法及相关设备

Country Status (3)

Country Link
US (1) US11956346B2 (zh)
CN (1) CN111183622B (zh)
WO (1) WO2020042150A1 (zh)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113596107A (zh) * 2021-07-07 2021-11-02 支付宝(杭州)信息技术有限公司 一种基于区块链的数据同步方法和装置
JPWO2023012867A1 (zh) * 2021-08-02 2023-02-09

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107248076A (zh) * 2017-06-24 2017-10-13 北京天德科技有限公司 一种双链式跨链交易的区块链互联网模型的核心算法
CN107301600A (zh) * 2017-06-23 2017-10-27 北京天德科技有限公司 一种跨链交易的区块链互联网模型的核心算法
CN107733855A (zh) * 2017-08-31 2018-02-23 中国科学院信息工程研究所 一种可同时支持公有链、联盟链及私有链的区块链系统及应用方法
CN107888562A (zh) * 2017-10-13 2018-04-06 布比（北京）网络技术有限公司 互联链体系结构

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102082811B (zh) * 2009-12-01 2013-06-05 华为终端有限公司 分域网络建立方法、分域网络、节点通信方法及网络节点
CN102014115B (zh) * 2010-07-09 2013-07-10 北京哈工大计算机网络与信息安全技术研究中心 网关节点匿名化的方法、设备和系统
CN102594885B (zh) * 2012-02-10 2016-08-03 中国科学院计算机网络信息中心 传感器网络解析互通平台、传感器网络互通方法及系统
CN103546559B (zh) * 2013-10-24 2018-02-02 网宿科技股份有限公司 数据分发方法和装置
US20160098723A1 (en) * 2014-10-01 2016-04-07 The Filing Cabinet, LLC System and method for block-chain verification of goods
US10839378B1 (en) * 2016-01-12 2020-11-17 21, Inc. Systems and methods for performing device authentication operations using cryptocurrency transactions
US10046228B2 (en) * 2016-05-02 2018-08-14 Bao Tran Smart device
US20180062831A1 (en) * 2016-08-31 2018-03-01 Jiangang Zhang Massively Scalable Blockchain Ledger
US10218511B2 (en) * 2016-12-23 2019-02-26 Amazon Technologies, Inc. Signature delegation
CN106886555A (zh) * 2016-12-27 2017-06-23 苏州春禄电子科技有限公司 一种基于区块链技术的防数据丢失和损坏的数据存储系统
CN110663030A (zh) * 2017-03-16 2020-01-07 费赛特实验室有限责任公司 用于处理极端数据的边缘设备、系统和方法
US11146380B2 (en) * 2017-08-03 2021-10-12 Parity Technologies Ltd. Methods and systems for a heterogeneous multi-chain framework
US11095433B2 (en) * 2018-07-02 2021-08-17 International Business Machines Corporation On-chain governance of blockchain
US11159307B2 (en) * 2018-08-08 2021-10-26 International Business Machines Corporation Ad-hoc trusted groups on a blockchain
US20200159890A1 (en) * 2018-11-15 2020-05-21 International Business Machines Corporation Securely storing digital content using a distributed ledger
US11468431B2 (en) * 2018-11-20 2022-10-11 Forte Labs, Inc. System and method for authorizing blockchain network transactions
US10839377B2 (en) * 2019-01-25 2020-11-17 Coinbase, Inc. Syncing blockchain nodes with snapshots
JP6955026B2 (ja) * 2019-03-28 2021-10-27 アドバンスド ニュー テクノロジーズ カンパニー リミテッド 並列処理ブロックチェーントランザクションのためのシステムおよび方法
US11283616B2 (en) * 2019-04-03 2022-03-22 Hong Kong Baptist University Method for index-based and integrity-assured search in a blockchain
US11010478B2 (en) * 2019-05-06 2021-05-18 Dell Products L.P. Method and system for management of secure boot certificates
US10992459B2 (en) * 2019-08-30 2021-04-27 Advanced New Technologies Co., Ltd. Updating a state Merkle tree
US11336455B2 (en) * 2019-09-25 2022-05-17 International Business Machines Corporation Consensus protocol for blockchain DAG structure
CN111106940B (zh) * 2019-11-25 2022-11-04 广州大学 一种基于区块链的资源公钥基础设施的证书交易验证方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107301600A (zh) * 2017-06-23 2017-10-27 北京天德科技有限公司 一种跨链交易的区块链互联网模型的核心算法
CN107248076A (zh) * 2017-06-24 2017-10-13 北京天德科技有限公司 一种双链式跨链交易的区块链互联网模型的核心算法
CN107733855A (zh) * 2017-08-31 2018-02-23 中国科学院信息工程研究所 一种可同时支持公有链、联盟链及私有链的区块链系统及应用方法
CN107888562A (zh) * 2017-10-13 2018-04-06 布比（北京）网络技术有限公司 互联链体系结构

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
孙毅，范灵俊，洪学海: "区块链技术发展及应用：现状与挑战", 《中国工程科学》 *

Also Published As

Publication number Publication date
WO2020042150A1 (zh) 2020-03-05
US20200403777A1 (en) 2020-12-24
CN111183622B (zh) 2022-11-15
US11956346B2 (en) 2024-04-09

Similar Documents

Publication Publication Date Title
US11388043B2 (en) System and method for data replication using a single master failover protocol
US10929240B2 (en) System and method for adjusting membership of a data replication group
CN108712332B (zh) 一种通信方法、系统和装置
US9489434B1 (en) System and method for replication log branching avoidance using post-failover rejoin
US8719225B1 (en) System and method for log conflict detection and resolution in a data store
US20150120658A1 (en) System and method for splitting a replicated data partition
US20150046395A1 (en) System and method for maintaining a master replica for reads and writes in a data store
US20230153811A1 (en) Blockchain-based data storage method, system and apparatus
US11336588B2 (en) Metadata driven static determination of controller availability
CN108616574B (zh) 管理数据的存储方法、设备及存储介质
US11630821B2 (en) Blockchain-based data processing method and apparatus, device, and medium
WO2020215752A1 (zh) 图计算方法及装置
CN111753166A (zh) 用于传送动态系统状态的查询代理
WO2019197918A1 (en) Fault-tolerant federated distributed database
CN111183622B (zh) 区块链系统、信息共享方法及相关设备
US20120159021A1 (en) Storage topology manager
CN112532408A (zh) 提取故障传播条件的方法、装置及存储介质
CN113645251B (zh) 适用于跨区域服务的数据传输方法及装置
CN104580428A (zh) 一种数据路由方法、数据管理装置和分布式存储系统
US20200244767A1 (en) Customized web services gateway
Bu et al. Access control in semantic grid
CN115048458A (zh) 基于区块链的数据处理方法、装置、设备、介质和程序产品
CN114840319A (zh) 一种业务需求的处理方法和装置
CN114760360A (zh) 请求响应方法、装置、电子设备及计算机可读存储介质
CN114666348B (zh) 一种基于python语言快速构建分布式系统的方法

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant