SG11202111434QA - Systems and methods for mining on a proof-of-work blockchain network - Google Patents

Systems and methods for mining on a proof-of-work blockchain network

Info

Publication number
SG11202111434QA
SG11202111434QA SG11202111434QA SG11202111434QA SG11202111434QA SG 11202111434Q A SG11202111434Q A SG 11202111434QA SG 11202111434Q A SG11202111434Q A SG 11202111434QA SG 11202111434Q A SG11202111434Q A SG 11202111434QA SG 11202111434Q A SG11202111434Q A SG 11202111434QA
Authority
SG
Singapore
Prior art keywords
mining
proof
systems
methods
blockchain network
Prior art date
Application number
SG11202111434QA
Inventor
Craig Steven Wright
John Fletcher
Alexander Tennyson Mackay
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
Priority claimed from GBGB1906893.1A external-priority patent/GB201906893D0/en
Priority claimed from GBGB1912070.8A external-priority patent/GB201912070D0/en
Application filed by Nchain Holdings Ltd filed Critical Nchain Holdings Ltd
Publication of SG11202111434QA publication Critical patent/SG11202111434QA/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
    • H04L9/30—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy
    • H04L9/3006—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters
    • H04L9/302—Public key, i.e. encryption algorithm being computationally infeasible to invert or user's encryption keys not requiring secrecy underlying computational problems or public-key parameters involving the integer factorization problem, e.g. RSA or quadratic sieve [QS] schemes
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/64—Protecting data integrity, e.g. using checksums, certificates or 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
    • H04L9/50—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
    • H04L2209/46—Secure multiparty computation, e.g. millionaire problem
SG11202111434QA 2019-05-16 2020-04-29 Systems and methods for mining on a proof-of-work blockchain network SG11202111434QA (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GBGB1906893.1A GB201906893D0 (en) 2019-05-16 2019-05-16 Computer-Implemented system and method
GBGB1912070.8A GB201912070D0 (en) 2019-08-22 2019-08-22 Computer-implemented systems and methods
PCT/IB2020/054033 WO2020229925A1 (en) 2019-05-16 2020-04-29 Systems and methods for mining on a proof-of-work blockchain network

Publications (1)

Publication Number Publication Date
SG11202111434QA true SG11202111434QA (en) 2021-11-29

Family

ID=70554125

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202111434QA SG11202111434QA (en) 2019-05-16 2020-04-29 Systems and methods for mining on a proof-of-work blockchain network

Country Status (7)

Country Link
US (1) US20220224534A1 (en)
EP (1) EP3970049A1 (en)
JP (1) JP2022532762A (en)
KR (1) KR20220010533A (en)
CN (1) CN113841149A (en)
SG (1) SG11202111434QA (en)
WO (1) WO2020229925A1 (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112988894B (en) * 2021-03-22 2023-07-07 广东工业大学 Block chain consensus system and method based on distributed verifiable delay function
CN113407156B (en) * 2021-06-15 2023-02-17 杭州溪塔科技有限公司 Method and system for generating random number based on decentralized verifiable delay function
GB202201962D0 (en) * 2022-02-15 2022-03-30 Nchain Licensing Ag Blockchain transaction
WO2023163654A2 (en) * 2022-02-28 2023-08-31 Agency For Science, Technology And Research Computer-implemented method, computer program and computer-readable medium using a chameleon hash function

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999062221A1 (en) * 1998-05-22 1999-12-02 Certco Incorporated Robust efficient distributed rsa-key generation
US9495668B1 (en) * 2013-05-10 2016-11-15 EMC IP Holding Company LLC Computing solutions to a problem involving inversion of a one-way function
US11836720B2 (en) * 2018-03-12 2023-12-05 The Pen Infinitely scalable cryptocurrency system with fast, secure verification
US20190305968A1 (en) * 2018-03-27 2019-10-03 Ca, Inc. Human-solved puzzles as proof-of-work for blockchain
US20190370793A1 (en) * 2018-06-04 2019-12-05 Decentralized Finance Labs, Inc. Hybrid consensus for blockchain using proof of work and proof of stake
US11379263B2 (en) * 2018-08-13 2022-07-05 Ares Technologies, Inc. Systems, devices, and methods for selecting a distributed framework
US11418402B1 (en) * 2019-01-17 2022-08-16 Artema Labs, Inc Robust and secure proof of space based mining
WO2020210362A1 (en) * 2019-04-08 2020-10-15 Ares Technologies, Inc. Systems, devices, and methods for machine learning using a distributed framework

Also Published As

Publication number Publication date
KR20220010533A (en) 2022-01-25
JP2022532762A (en) 2022-07-19
TW202046192A (en) 2020-12-16
US20220224534A1 (en) 2022-07-14
CN113841149A (en) 2021-12-24
WO2020229925A1 (en) 2020-11-19
EP3970049A1 (en) 2022-03-23

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