JP7646570B2 - ブロックチェーンへの包含のためのトランザクションの適応性 - Google Patents

ブロックチェーンへの包含のためのトランザクションの適応性 Download PDF

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JP7646570B2
JP7646570B2 JP2021567834A JP2021567834A JP7646570B2 JP 7646570 B2 JP7646570 B2 JP 7646570B2 JP 2021567834 A JP2021567834 A JP 2021567834A JP 2021567834 A JP2021567834 A JP 2021567834A JP 7646570 B2 JP7646570 B2 JP 7646570B2
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JP2022532886A5 (https=
JP2022532886A (ja
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ジャーン，ウエイ
デイヴィーズ，ジャック
ライト，クレイグ
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Nchain Holdings Ltd
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    • 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
    • G06Q20/401—Transaction verification
    • 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
    • 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
    • H04L9/3252—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 using DSA or related signature schemes, e.g. elliptic based signatures, ElGamal or Schnorr schemes
    • 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

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  • Engineering & Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Business, Economics & Management (AREA)
  • Accounting & Taxation (AREA)
  • Finance (AREA)
  • Strategic Management (AREA)
  • Physics & Mathematics (AREA)
  • General Business, Economics & Management (AREA)
  • General Physics & Mathematics (AREA)
  • Theoretical Computer Science (AREA)
  • Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
  • Management, Administration, Business Operations System, And Electronic Commerce (AREA)
JP2021567834A 2019-05-24 2020-04-22 ブロックチェーンへの包含のためのトランザクションの適応性 Active JP7646570B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB1907339.4A GB2588072A (en) 2019-05-24 2019-05-24 Malleability of transactions for inclusion in a blockchain
GB1907339.4 2019-05-24
PCT/IB2020/053815 WO2020240297A1 (en) 2019-05-24 2020-04-22 Malleability of transactions for inclusion in a blockchain

Publications (3)

Publication Number Publication Date
JP2022532886A JP2022532886A (ja) 2022-07-20
JP2022532886A5 JP2022532886A5 (https=) 2023-04-05
JP7646570B2 true JP7646570B2 (ja) 2025-03-17

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JP2021567834A Active JP7646570B2 (ja) 2019-05-24 2020-04-22 ブロックチェーンへの包含のためのトランザクションの適応性

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Country Link
US (2) US12047443B2 (https=)
EP (1) EP3973663A1 (https=)
JP (1) JP7646570B2 (https=)
CN (1) CN114008969B (https=)
GB (1) GB2588072A (https=)
WO (1) WO2020240297A1 (https=)

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GB2614077A (en) * 2021-12-21 2023-06-28 Nchain Licensing Ag Signature-based atomic swap
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Publication number Publication date
US20220255992A1 (en) 2022-08-11
US12047443B2 (en) 2024-07-23
GB2588072A (en) 2021-04-21
US12095859B2 (en) 2024-09-17
CN114008969A (zh) 2022-02-01
CN114008969B (zh) 2025-07-11
US20240022631A1 (en) 2024-01-18
GB201907339D0 (en) 2019-07-10
EP3973663A1 (en) 2022-03-30
WO2020240297A1 (en) 2020-12-03
JP2022532886A (ja) 2022-07-20

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