SG11202010728WA - Blockchain-based cross-chain data access method and apparatus - Google Patents

Blockchain-based cross-chain data access method and apparatus

Info

Publication number
SG11202010728WA
SG11202010728WA SG11202010728WA SG11202010728WA SG11202010728WA SG 11202010728W A SG11202010728W A SG 11202010728WA SG 11202010728W A SG11202010728W A SG 11202010728WA SG 11202010728W A SG11202010728W A SG 11202010728WA SG 11202010728W A SG11202010728W A SG 11202010728WA
Authority
SG
Singapore
Prior art keywords
blockchain
data access
access method
chain data
based cross
Prior art date
Application number
SG11202010728WA
Other languages
English (en)
Inventor
Zhonghao Lu
Original Assignee
Advanced New Technologies 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 Advanced New Technologies Co Ltd filed Critical Advanced New Technologies Co Ltd
Publication of SG11202010728WA publication Critical patent/SG11202010728WA/en

Links

Classifications

    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/13—File access structures, e.g. distributed indices
    • G06F16/134—Distributed indices
    • 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
    • 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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/182—Distributed file systems
    • G06F16/1834—Distributed file systems implemented based on peer-to-peer networks, e.g. gnutella
    • G06F16/1837—Management specially adapted to peer-to-peer storage networks
    • 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
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/90—Details of database functions independent of the retrieved data types
    • G06F16/93—Document management systems
    • G06F16/94—Hypermedia
    • 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
    • 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
    • H04L67/60—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
    • H04L67/63—Routing a service request depending on the request content or context
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Databases & Information Systems (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • General Business, Economics & Management (AREA)
  • Computing Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
SG11202010728WA 2018-07-27 2019-07-25 Blockchain-based cross-chain data access method and apparatus SG11202010728WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810847152.3A CN109167811B (zh) 2018-07-27 2018-07-27 一种基于区块链的跨链数据访问方法和装置
PCT/US2019/043416 WO2020023733A1 (en) 2018-07-27 2019-07-25 Blockchain-based cross-chain data access method and apparatus

Publications (1)

Publication Number Publication Date
SG11202010728WA true SG11202010728WA (en) 2020-11-27

Family

ID=64898508

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202010728WA SG11202010728WA (en) 2018-07-27 2019-07-25 Blockchain-based cross-chain data access method and apparatus

Country Status (6)

Country Link
US (1) US10877930B2 (zh)
EP (1) EP3776249B1 (zh)
CN (1) CN109167811B (zh)
SG (1) SG11202010728WA (zh)
TW (1) TWI705351B (zh)
WO (1) WO2020023733A1 (zh)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109145205B (zh) 2018-07-27 2020-09-01 阿里巴巴集团控股有限公司 一种基于区块链的跨链数据操作方法和装置
US10841213B2 (en) * 2018-10-15 2020-11-17 Moac Blockchain Tech Inc Apparatus and method for communication between chains in a decentralized system
CN110060153B (zh) * 2018-11-27 2020-11-17 创新先进技术有限公司 一种基于多个区块链网络的数据存证方法及系统
CN109873861B (zh) * 2019-01-11 2022-04-12 平安科技（深圳）有限公司 跨区块链节点的交互方法及装置、存储介质及电子设备
CN109918371A (zh) * 2019-01-25 2019-06-21 中国石油天然气股份有限公司 一种地震解释成果数据的存储、访问的方法、装置和系统
CN109993647B (zh) * 2019-03-08 2023-12-22 西安电子科技大学 一种基于区块链的纳税征信系统及处理方法
US11132344B2 (en) * 2019-03-15 2021-09-28 Boardwalktech, Inc. Correlating and referencing blockchains
US10726049B2 (en) 2019-04-17 2020-07-28 Alibaba Group Holding Limited Obtaining blockchain data in stages
CN110059136A (zh) * 2019-04-17 2019-07-26 江苏全链通信息科技有限公司 基于域名区块链的信息存储方法、设备及存储介质
CN110162570B (zh) * 2019-04-17 2021-03-05 创新先进技术有限公司 区块链数据的分次获取方法和装置
US10990705B2 (en) * 2019-04-18 2021-04-27 Advanced New Technologies Co., Ltd. Index creation for data records
CN110213266B (zh) * 2019-05-31 2021-10-22 联想(北京)有限公司 一种区块链跨链的信息处理方法及电子设备
CN110557280B (zh) * 2019-08-07 2022-03-15 中国联合网络通信集团有限公司 一种网络提速方法及区块链平台
CN111143371B (zh) * 2019-12-27 2023-09-19 中国银联股份有限公司 数据查询方法、装置、设备、系统及介质
CN111209341B (zh) * 2020-01-07 2023-03-14 北京众享比特科技有限公司 区块链的数据存储方法、装置、设备及介质
CN111008841B (zh) * 2020-03-05 2020-06-09 支付宝(杭州)信息技术有限公司 一种业务处理系统、业务处理的方法、装置及设备
CN111488202B (zh) * 2020-04-07 2023-08-15 百度国际科技（深圳）有限公司 多链系统的事务处理方法、装置、设备、系统和介质
TWI827867B (zh) 2020-07-28 2024-01-01 林修德 基於區塊鏈之檔案儲存裝置與檔案存取授權系統及其方法
CN112380294B (zh) * 2020-12-31 2021-04-06 支付宝(杭州)信息技术有限公司 区块链跨链访问方法及装置
CN112866380B (zh) * 2021-01-15 2022-10-14 杭州链网科技有限公司 一种基于区块链的链网架构
CN112764887B (zh) * 2021-01-15 2023-10-13 北京百度网讯科技有限公司 事务请求的构建方法、处理方法、装置、设备和存储介质
CN113067774B (zh) * 2021-06-02 2021-09-14 支付宝(杭州)信息技术有限公司 区块链网络间的交易转发方法
CN113259236B (zh) * 2021-06-02 2021-09-14 支付宝(杭州)信息技术有限公司 区块链网络间的交易转发方法
CN113987063B (zh) * 2021-09-23 2022-06-24 北京连山科技股份有限公司 一种基于区块链的数据粒子分发系统
CN114338770B (zh) * 2021-12-27 2024-05-24 杭州趣链科技有限公司 跨区块链的数据处理方法、装置、存储介质及终端设备
CN116016523B (zh) * 2023-03-22 2023-07-14 浪潮电子信息产业股份有限公司 一种数据访问方法、装置、系统和介质

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8937924B2 (en) * 2010-09-28 2015-01-20 Blackberry Limited Releasing connections with local GW when UE moves out of residential/enterprise network coverage
US8919848B2 (en) * 2011-11-16 2014-12-30 Flextronics Ap, Llc Universal console chassis for the car
US10812274B2 (en) 2015-05-07 2020-10-20 Blockstream Corporation Transferring ledger assets between blockchains via pegged sidechains
CN104935657A (zh) * 2015-06-15 2015-09-23 清华大学深圳研究生院 主动推送信息的方法和嵌入式节点操作系统
US11436598B2 (en) * 2017-12-15 2022-09-06 Fmr Llc Social data tracking datastructures, apparatuses, methods and systems
US10050623B2 (en) * 2015-07-17 2018-08-14 Intel Corporation High performance repeater
EP3234878A1 (en) 2015-10-14 2017-10-25 Cambridge Blockchain, LLC Systems and methods for managing digital identities
US11941588B2 (en) * 2015-11-06 2024-03-26 Cable Television Laboratories, Inc. Systems and methods for blockchain virtualization and scalability
CN107277086B (zh) 2016-04-06 2020-08-14 阿里巴巴集团控股有限公司 业务处理系统、业务处理方法以及业务更新方法
US10417188B2 (en) 2016-05-27 2019-09-17 Mastercard International Incorporated Method and system for transferring trust across block chain segments
JP6663809B2 (ja) * 2016-07-07 2020-03-13 株式会社日立製作所 監査装置、監査機能付匿名送金方法及びプログラム
CN107819582A (zh) 2016-09-14 2018-03-20 陈新 智能区块链互联系统
JP6533771B2 (ja) 2016-11-15 2019-06-19 富士通株式会社 通信方法、装置、及びプログラム
CN106776820A (zh) * 2016-11-25 2017-05-31 中国银行股份有限公司 获取不同区块链数据的方法及系统、区块链、中心化系统
US10387684B2 (en) * 2016-12-09 2019-08-20 International Business Machines Corporation Interlocked blockchains to increase blockchain security
CN107453896B (zh) * 2017-06-27 2020-08-04 创新先进技术有限公司 多重区块链网络数据处理方法、装置及服务器
CN107909369A (zh) * 2017-10-13 2018-04-13 布比（北京）网络技术有限公司 基于跨链交易的共识方法、装置和存储介质
CN107911421B (zh) 2017-10-30 2020-05-15 上海点融信息科技有限责任公司 用于配置区块链中跨网络通信的方法、设备和计算机存储介质
CN108154366B (zh) 2017-12-25 2021-09-14 丁江 跨链数字资产转移方法和终端设备
CN108256864B (zh) * 2018-02-13 2019-06-07 中链科技有限公司 一种区块链之间的跨链联盟的建立及通信方法、系统
CN108288159A (zh) * 2018-03-07 2018-07-17 物数（上海）信息科技有限公司 基于多区块链的跨链交易方法、系统、设备及存储介质
US11194837B2 (en) * 2018-05-01 2021-12-07 International Business Machines Corporation Blockchain implementing cross-chain transactions
CN109145205B (zh) 2018-07-27 2020-09-01 阿里巴巴集团控股有限公司 一种基于区块链的跨链数据操作方法和装置

Also Published As

Publication number Publication date
CN109167811A (zh) 2019-01-08
EP3776249B1 (en) 2022-03-23
CN109167811B (zh) 2020-05-05
US20200034334A1 (en) 2020-01-30
EP3776249A1 (en) 2021-02-17
WO2020023733A1 (en) 2020-01-30
TWI705351B (zh) 2020-09-21
TW202008203A (zh) 2020-02-16
US10877930B2 (en) 2020-12-29

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