GB2615598A - Attesting to a set of unconsumed transaction outputs - Google Patents

Attesting to a set of unconsumed transaction outputs Download PDF

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Publication number
GB2615598A
GB2615598A GB2201967.3A GB202201967A GB2615598A GB 2615598 A GB2615598 A GB 2615598A GB 202201967 A GB202201967 A GB 202201967A GB 2615598 A GB2615598 A GB 2615598A
Authority
GB
United Kingdom
Prior art keywords
transaction
blockchain
node
outputs
tree
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.)
Pending
Application number
GB2201967.3A
Other languages
English (en)
Other versions
GB202201967D0 (en
Inventor
Patrick Coughlan Steven
Owen Davies Jack
Zhang Wei
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.)
Nchain Licensing AG
Original Assignee
Nchain Licensing AG
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 Licensing AG filed Critical Nchain Licensing AG
Priority to GB2201967.3A priority Critical patent/GB2615598A/en
Publication of GB202201967D0 publication Critical patent/GB202201967D0/en
Priority to PCT/EP2023/050839 priority patent/WO2023156102A1/fr
Publication of GB2615598A publication Critical patent/GB2615598A/en
Pending legal-status Critical Current

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
    • H04L9/50—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
    • 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
    • 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
    • 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)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
GB2201967.3A 2022-02-15 2022-02-15 Attesting to a set of unconsumed transaction outputs Pending GB2615598A (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
GB2201967.3A GB2615598A (en) 2022-02-15 2022-02-15 Attesting to a set of unconsumed transaction outputs
PCT/EP2023/050839 WO2023156102A1 (fr) 2022-02-15 2023-01-16 Attestation à un ensemble de sorties de transaction non consommées

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2201967.3A GB2615598A (en) 2022-02-15 2022-02-15 Attesting to a set of unconsumed transaction outputs

Publications (2)

Publication Number Publication Date
GB202201967D0 GB202201967D0 (en) 2022-03-30
GB2615598A true GB2615598A (en) 2023-08-16

Family

ID=80820858

Family Applications (1)

Application Number Title Priority Date Filing Date
GB2201967.3A Pending GB2615598A (en) 2022-02-15 2022-02-15 Attesting to a set of unconsumed transaction outputs

Country Status (2)

Country Link
GB (1) GB2615598A (fr)
WO (1) WO2023156102A1 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240184759A1 (en) * 2022-12-06 2024-06-06 Beijing Volcano Engine Technology Co., Ltd. Data processing method and apparatus based on merkle tree

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117479235B (zh) * 2023-12-28 2024-03-19 中通信息服务有限公司 一种末梢网络设施调度管理方法及系统

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190103973A1 (en) * 2017-09-29 2019-04-04 R3 Ltd. Hash subtrees for grouping components by component type
WO2019120320A2 (fr) * 2019-03-28 2019-06-27 Alibaba Group Holding Limited Système et procédé pour le traitement parallèle de transactions de chaînes de blocs
GB2592338A (en) * 2019-07-25 2021-09-01 Nchain Holdings Ltd Digital contracts using blockchain transactions

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20190103973A1 (en) * 2017-09-29 2019-04-04 R3 Ltd. Hash subtrees for grouping components by component type
WO2019120320A2 (fr) * 2019-03-28 2019-06-27 Alibaba Group Holding Limited Système et procédé pour le traitement parallèle de transactions de chaînes de blocs
GB2592338A (en) * 2019-07-25 2021-09-01 Nchain Holdings Ltd Digital contracts using blockchain transactions

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20240184759A1 (en) * 2022-12-06 2024-06-06 Beijing Volcano Engine Technology Co., Ltd. Data processing method and apparatus based on merkle tree

Also Published As

Publication number Publication date
GB202201967D0 (en) 2022-03-30
WO2023156102A1 (fr) 2023-08-24

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