SG11202111214WA - Methods and devices for propagating blocks in a blockchain network - Google Patents

Methods and devices for propagating blocks in a blockchain network

Info

Publication number
SG11202111214WA
SG11202111214WA SG11202111214WA SG11202111214WA SG11202111214WA SG 11202111214W A SG11202111214W A SG 11202111214WA SG 11202111214W A SG11202111214W A SG 11202111214WA SG 11202111214W A SG11202111214W A SG 11202111214WA SG 11202111214W A SG11202111214W A SG 11202111214WA
Authority
SG
Singapore
Prior art keywords
methods
devices
blockchain network
propagating
blocks
Prior art date
Application number
SG11202111214WA
Other languages
English (en)
Inventor
Alex Mackay
Wei Zhang
Craig Steven Wright
Steven Patrick Coughlan
Original Assignee
Nchain Holdings 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 Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of SG11202111214WA publication Critical patent/SG11202111214WA/en

Links

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
    • H04L9/32—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
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3827—Use of message hashing
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/04—Payment circuits
    • G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
    • G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/22—Payment schemes or models
    • G06Q20/223—Payment schemes or models based on the use of peer-to-peer networks
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
    • G06Q20/00—Payment architectures, schemes or protocols
    • G06Q20/38—Payment protocols; Details thereof
    • G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
    • G06Q20/3825—Use of electronic signatures
    • 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
    • H04L9/3247—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 digital signatures
    • 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
    • H04L9/3263—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements
    • H04L9/3265—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 certificates, e.g. public key certificate [PKC] or attribute certificate [AC]; Public key infrastructure [PKI] arrangements using certificate chains, trees or paths; Hierarchical trust model
    • 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
    • H04L2209/00—Additional information or applications relating to cryptographic mechanisms or cryptographic arrangements for secret or secure communication H04L9/00
    • H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash

Landscapes

  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Business, Economics & Management (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Accounting & Taxation (AREA)
  • General Business, Economics & Management (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Finance (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
SG11202111214WA 2019-04-12 2020-04-09 Methods and devices for propagating blocks in a blockchain network SG11202111214WA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1905221.6A GB2582978B (en) 2019-04-12 2019-04-12 Methods and devices for propagating blocks in a blockchain network
PCT/IB2020/053416 WO2020208580A1 (en) 2019-04-12 2020-04-09 Methods and devices for propagating blocks in a blockchain network

Publications (1)

Publication Number Publication Date
SG11202111214WA true SG11202111214WA (en) 2021-11-29

Family

ID=66810050

Family Applications (2)

Application Number Title Priority Date Filing Date
SG11202111214WA SG11202111214WA (en) 2019-04-12 2020-04-09 Methods and devices for propagating blocks in a blockchain network
SG11202111216PA SG11202111216PA (en) 2019-04-12 2020-04-10 Short transaction identifier collision detection and reconciliation

Family Applications After (1)

Application Number Title Priority Date Filing Date
SG11202111216PA SG11202111216PA (en) 2019-04-12 2020-04-10 Short transaction identifier collision detection and reconciliation

Country Status (8)

Country Link
US (2) US20220156735A1 (de)
EP (2) EP3954085A1 (de)
JP (2) JP2022527610A (de)
KR (2) KR20210145818A (de)
CN (2) CN113841359A (de)
GB (1) GB2582978B (de)
SG (2) SG11202111214WA (de)
WO (2) WO2020208580A1 (de)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2594295A (en) * 2020-04-21 2021-10-27 Nchain Holdings Ltd Block propagation with poisoned transactions in a blockchain network
GB2601540A (en) 2020-12-04 2022-06-08 Nchain Holdings Ltd Methods and systems for synchronizing a streamed template to a solved block
GB2601538A (en) 2020-12-04 2022-06-08 Nchain Holdings Ltd Methods and systems for compressing transaction identifiers
GB2601539A (en) 2020-12-04 2022-06-08 Nchain Holdings Ltd Methods and systems for streaming block templates with cross-references
CN113098677A (zh) * 2021-04-06 2021-07-09 南方科技大学 基于区块链的挖矿方法、装置、计算机设备及存储介质
KR20230153779A (ko) * 2022-04-29 2023-11-07 금오공과대학교 산학협력단 블록체인 무선 통신망을 위한 자동 통합 마이닝 방법

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US7606795B2 (en) * 2007-02-08 2009-10-20 International Business Machines Corporation System and method for verifying the integrity and completeness of records
GB2525191A (en) * 2014-04-14 2015-10-21 Mastercard International Inc Transaction identification and recognition
KR101780635B1 (ko) * 2016-04-28 2017-09-21 주식회사 코인플러그 인증 정보의 생성, 등록, 파기 방법 및 인증 지원 서버
US10204341B2 (en) * 2016-05-24 2019-02-12 Mastercard International Incorporated Method and system for an efficient consensus mechanism for permissioned blockchains using bloom filters and audit guarantees
US10198325B2 (en) * 2016-05-24 2019-02-05 Mastercard International Incorporated Method and system for desynchronization recovery for permissioned blockchains using bloom filters
CN106100847B (zh) * 2016-06-14 2021-10-26 惠众商务顾问（北京）有限公司 非对称加密区块链身份信息验证方法及装置
US10841097B2 (en) * 2016-07-08 2020-11-17 Mastercard International Incorporated Method and system for verification of identity attribute information
CN106506638B (zh) * 2016-11-04 2020-01-07 江苏通付盾科技有限公司 区块链中的区块存储方法及装置
US10229270B2 (en) * 2016-12-23 2019-03-12 Amazon Technologies, Inc. Host attestation
CN107077674B (zh) * 2016-12-29 2021-06-11 达闼机器人有限公司 交易验证处理方法、装置及节点设备
DE112017006701T5 (de) * 2016-12-30 2019-09-19 Intel Corporation Internet der Dinge
WO2018224955A1 (en) * 2017-06-07 2018-12-13 nChain Holdings Limited Computer-implemented system and method for managing large blocks over a blockchain network
GB201711879D0 (en) * 2017-07-24 2017-09-06 Nchain Holdings Ltd Computer-implemented system and method
CN109426952B (zh) * 2017-08-22 2021-06-01 汇链丰(北京)科技有限公司 一种区块链架构
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CN109039646B (zh) * 2018-07-12 2021-07-27 北京易智能科技有限公司 一种基于节点能力的区块链区块打包和验证方法及系统
CN110400221B (zh) * 2018-09-29 2021-09-10 腾讯科技（深圳）有限公司 数据处理方法、系统、存储介质及计算机设备
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Also Published As

Publication number Publication date
GB201905221D0 (en) 2019-05-29
KR20210145818A (ko) 2021-12-02
JP2022527611A (ja) 2022-06-02
KR20210149164A (ko) 2021-12-08
JP2022527610A (ja) 2022-06-02
WO2020208580A1 (en) 2020-10-15
GB2582978A (en) 2020-10-14
US20220156735A1 (en) 2022-05-19
GB2582978B (en) 2022-05-04
SG11202111216PA (en) 2021-11-29
GB2582978A8 (en) 2020-12-16
EP3954086A1 (de) 2022-02-16
EP3954085A1 (de) 2022-02-16
US20220182241A1 (en) 2022-06-09
WO2020208596A1 (en) 2020-10-15
CN113826355A (zh) 2021-12-21
CN113841359A (zh) 2021-12-24

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