SG11202002029VA - Managing blockchain-based centralized ledger systems - Google Patents
Managing blockchain-based centralized ledger systemsInfo
- Publication number
- SG11202002029VA SG11202002029VA SG11202002029VA SG11202002029VA SG11202002029VA SG 11202002029V A SG11202002029V A SG 11202002029VA SG 11202002029V A SG11202002029V A SG 11202002029VA SG 11202002029V A SG11202002029V A SG 11202002029VA SG 11202002029V A SG11202002029V A SG 11202002029VA
- Authority
- SG
- Singapore
- Prior art keywords
- centralized ledger
- based centralized
- ledger systems
- managing blockchain
- blockchain
- Prior art date
Links
Classifications
-
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
-
- 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
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
-
- 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
-
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/08—Insurance
-
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/12—Accounting
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/12—Applying verification of the received information
- H04L63/123—Applying verification of the received information received data contents, e.g. message integrity
-
- 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
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
-
- 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
- H04L9/321—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 a third party or a trusted authority
-
- 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
- H04L9/3297—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 time stamps, e.g. generation of time stamps
-
- 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
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F2221/00—Indexing scheme relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/21—Indexing scheme relating to G06F21/00 and subgroups addressing additional information or applications relating to security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F2221/2151—Time stamp
-
- 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
- H04L9/3268—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 validation, registration, distribution or revocation, e.g. certificate revocation list [CRL]
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/104063 WO2019228560A2 (en) | 2019-09-02 | 2019-09-02 | Managing blockchain-based centralized ledger systems |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202002029VA true SG11202002029VA (en) | 2020-04-29 |
Family
ID=68699014
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202002029VA SG11202002029VA (en) | 2019-09-02 | 2019-09-02 | Managing blockchain-based centralized ledger systems |
Country Status (6)
Country | Link |
---|---|
US (1) | US10880105B1 (en) |
EP (1) | EP3673446B1 (en) |
CN (1) | CN111183446B (en) |
SG (1) | SG11202002029VA (en) |
TW (1) | TWI732620B (en) |
WO (1) | WO2019228560A2 (en) |
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US11075744B2 (en) * | 2017-11-20 | 2021-07-27 | Acronis International Gmbh | Blockchain-based media content authentication methods and systems |
CN111406398B (en) | 2019-11-13 | 2022-08-26 | 支付宝(杭州)信息技术有限公司 | Managing trust points in an account book system |
SG11202103218YA (en) | 2020-04-22 | 2021-04-29 | Alipay Hangzhou Inf Tech Co Ltd | Managing transaction requests in ledger systems |
WO2020143854A2 (en) | 2020-04-22 | 2020-07-16 | Alipay (Hangzhou) Information Technology Co., Ltd. | Managing transaction requests in ledger systems |
EP3834157B1 (en) | 2020-04-22 | 2023-09-13 | Alipay (Hangzhou) Information Technology Co., Ltd. | Managing transaction requests in ledger systems |
PL244966B1 (en) * | 2020-07-29 | 2024-04-08 | Dicella Spółka Z Ograniczoną Odpowiedzialnością | Method and system for securing data, especially data from biotechnology laboratories |
CN112541825A (en) * | 2020-12-09 | 2021-03-23 | 网易(杭州)网络有限公司 | Transaction processing method and device based on block chain and electronic equipment |
CN112235429B (en) * | 2020-12-17 | 2021-03-30 | 暗链科技(深圳)有限公司 | Central accounting type decentralized distributed data processing method and system |
CN112364382B (en) * | 2021-01-12 | 2021-04-27 | 支付宝(杭州)信息技术有限公司 | Credible time domain determination method of business record based on credible account book database |
CN112800484B (en) * | 2021-01-19 | 2023-06-16 | 瀚高基础软件股份有限公司 | Recording method, recording device and readable storage medium |
WO2023050012A1 (en) * | 2021-09-30 | 2023-04-06 | Ureeqa Inc. | Groups a and b: system and method for decentralized timestamping of a submission of content onto a blockchain group c: method for timestamping verification of a submission of content onto a blockchain |
CN113992334B (en) * | 2021-12-28 | 2022-03-29 | 树根互联股份有限公司 | Storage method and verification method and device of equipment side data and electronic equipment |
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CN115455457B (en) * | 2022-11-11 | 2023-03-24 | 北京共识数信科技有限公司 | Chain data management method, system and storage medium based on intelligent big data |
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US10425428B2 (en) * | 2015-08-20 | 2019-09-24 | Guardtime Sa | Verification lineage tracking and transfer control of data sets |
US10805393B2 (en) * | 2015-12-02 | 2020-10-13 | Olea Networks, Inc. | System and method for data management structure using auditable delta records in a distributed environment |
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-
2019
- 2019-09-02 SG SG11202002029VA patent/SG11202002029VA/en unknown
- 2019-09-02 CN CN201980004443.9A patent/CN111183446B/en active Active
- 2019-09-02 WO PCT/CN2019/104063 patent/WO2019228560A2/en unknown
- 2019-09-02 EP EP19812425.7A patent/EP3673446B1/en active Active
- 2019-12-13 US US16/713,899 patent/US10880105B1/en active Active
-
2020
- 2020-07-06 TW TW109122769A patent/TWI732620B/en active
Also Published As
Publication number | Publication date |
---|---|
TWI732620B (en) | 2021-07-01 |
EP3673446A2 (en) | 2020-07-01 |
WO2019228560A2 (en) | 2019-12-05 |
WO2019228560A3 (en) | 2020-06-25 |
US10880105B1 (en) | 2020-12-29 |
TW202111628A (en) | 2021-03-16 |
EP3673446A4 (en) | 2020-12-16 |
CN111183446B (en) | 2023-06-30 |
CN111183446A (en) | 2020-05-19 |
EP3673446B1 (en) | 2021-08-18 |
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