SG11202112017WA - Blockchain transaction comprising runnable code for hash-based verification - Google Patents
Blockchain transaction comprising runnable code for hash-based verificationInfo
- Publication number
- SG11202112017WA SG11202112017WA SG11202112017WA SG11202112017WA SG11202112017WA SG 11202112017W A SG11202112017W A SG 11202112017WA SG 11202112017W A SG11202112017W A SG 11202112017WA SG 11202112017W A SG11202112017W A SG 11202112017WA SG 11202112017W A SG11202112017W A SG 11202112017WA
- Authority
- SG
- Singapore
- Prior art keywords
- hash
- blockchain transaction
- based verification
- runnable code
- runnable
- Prior art date
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
- H04L9/3247—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
- H04L9/32—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
- H04L9/3218—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 proof of knowledge, e.g. Fiat-Shamir, GQ, Schnorr, ornon-interactive zero-knowledge proofs
-
- 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
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Storage Device Security (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
GBGB1907395.6A GB201907395D0 (en) | 2019-05-24 | 2019-05-24 | Knowledge proof |
PCT/IB2020/053807 WO2020240295A1 (en) | 2019-05-24 | 2020-04-22 | Blockchain transaction comprising runnable code for hash-based verification |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202112017WA true SG11202112017WA (en) | 2021-12-30 |
Family
ID=67385361
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202112017WA SG11202112017WA (en) | 2019-05-24 | 2020-04-22 | Blockchain transaction comprising runnable code for hash-based verification |
Country Status (9)
Country | Link |
---|---|
US (1) | US20220239500A1 (en) |
EP (2) | EP4184856A1 (en) |
JP (1) | JP7551658B2 (en) |
KR (1) | KR20220012346A (en) |
CN (1) | CN113906713A (en) |
GB (1) | GB201907395D0 (en) |
SG (1) | SG11202112017WA (en) |
WO (1) | WO2020240295A1 (en) |
ZA (1) | ZA202110604B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2606527A (en) | 2021-05-10 | 2022-11-16 | Nchain Licensing Ag | Multi-party blockchain address scheme |
GB2606528A (en) | 2021-05-10 | 2022-11-16 | Nchain Licensing Ag | Multi-party blockchain address scheme |
GB2606526A (en) | 2021-05-10 | 2022-11-16 | Nchain Licensing Ag | Multi-party blockchain address scheme |
GB2609193A (en) * | 2021-07-19 | 2023-02-01 | Nchain Licensing Ag | Enforcing conditions on blockchain transactions |
US20240202703A1 (en) * | 2022-12-15 | 2024-06-20 | Hathor Labs | System and method for blockchain transaction management |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CA2542556C (en) * | 2005-06-03 | 2014-09-16 | Tata Consultancy Services Limited | An authentication system executing an elliptic curve digital signature cryptographic process |
US8412952B1 (en) * | 2009-05-06 | 2013-04-02 | Symantec Corporation | Systems and methods for authenticating requests from a client running trialware through a proof of work protocol |
US9832024B2 (en) * | 2015-11-13 | 2017-11-28 | Visa International Service Association | Methods and systems for PKI-based authentication |
SG10202011641RA (en) * | 2016-02-23 | 2021-01-28 | Nchain Holdings Ltd | Tokenisation method and system for implementing exchanges on a blockchain |
US10540652B2 (en) * | 2016-11-18 | 2020-01-21 | Intel Corporation | Technology for secure partitioning and updating of a distributed digital ledger |
US11456875B2 (en) * | 2017-05-22 | 2022-09-27 | Nchain Licensing Ag | Trustless deterministic state machine |
US20210192498A1 (en) | 2017-08-15 | 2021-06-24 | nChain Holdings Limited | Random number generation in a blockchain |
US11005664B2 (en) * | 2018-04-16 | 2021-05-11 | R3 Ltd. | Blockchain post-quantum signature scheme |
CN109614820A (en) * | 2018-12-06 | 2019-04-12 | 山东大学 | Intelligent contract authentication data method for secret protection based on zero-knowledge proof |
CN109559122B (en) * | 2018-12-07 | 2021-02-02 | 北京瑞卓喜投科技发展有限公司 | Block chain data transmission method and block chain data transmission system |
-
2019
- 2019-05-24 GB GBGB1907395.6A patent/GB201907395D0/en not_active Ceased
-
2020
- 2020-04-22 EP EP23151264.1A patent/EP4184856A1/en active Pending
- 2020-04-22 KR KR1020217042453A patent/KR20220012346A/en unknown
- 2020-04-22 SG SG11202112017WA patent/SG11202112017WA/en unknown
- 2020-04-22 EP EP20724199.3A patent/EP3977673B1/en active Active
- 2020-04-22 WO PCT/IB2020/053807 patent/WO2020240295A1/en unknown
- 2020-04-22 CN CN202080038625.0A patent/CN113906713A/en active Pending
- 2020-04-22 JP JP2021569310A patent/JP7551658B2/en active Active
- 2020-04-22 US US17/613,165 patent/US20220239500A1/en active Pending
-
2021
- 2021-12-17 ZA ZA2021/10604A patent/ZA202110604B/en unknown
Also Published As
Publication number | Publication date |
---|---|
ZA202110604B (en) | 2024-07-31 |
WO2020240295A1 (en) | 2020-12-03 |
GB201907395D0 (en) | 2019-07-10 |
EP3977673B1 (en) | 2023-04-05 |
EP4184856A1 (en) | 2023-05-24 |
EP3977673A1 (en) | 2022-04-06 |
KR20220012346A (en) | 2022-02-03 |
US20220239500A1 (en) | 2022-07-28 |
JP7551658B2 (en) | 2024-09-17 |
JP2022533751A (en) | 2022-07-25 |
CN113906713A (en) | 2022-01-07 |
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