SG11202005059PA - System and method for updating data in blockchain - Google Patents
System and method for updating data in blockchainInfo
- Publication number
- SG11202005059PA SG11202005059PA SG11202005059PA SG11202005059PA SG11202005059PA SG 11202005059P A SG11202005059P A SG 11202005059PA SG 11202005059P A SG11202005059P A SG 11202005059PA SG 11202005059P A SG11202005059P A SG 11202005059PA SG 11202005059P A SG11202005059P A SG 11202005059PA
- Authority
- SG
- Singapore
- Prior art keywords
- blockchain
- updating data
- updating
- data
- 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
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0891—Revocation or update of secret information, e.g. encryption key update or rekeying
-
- 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
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2358—Change logging, detection, and notification
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/23—Updating
- G06F16/2379—Updates performed during online database operations; commit processing
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/20—Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
- G06F16/27—Replication, distribution or synchronisation of data between databases or within a distributed database system; Distributed database system architectures therefor
-
- 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
- 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
- H04L9/0618—Block ciphers, i.e. encrypting groups of characters of a plain text message using fixed encryption transformation
- H04L9/0637—Modes of operation, e.g. cipher block chaining [CBC], electronic codebook [ECB] or Galois/counter mode [GCM]
-
- 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
- H04L9/14—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols using a plurality of keys or algorithms
-
- 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
-
- 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
- G06Q2220/00—Business processing using cryptography
Landscapes
- Engineering & Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Computer Networks & Wireless Communication (AREA)
- Signal Processing (AREA)
- Theoretical Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computer Hardware Design (AREA)
- Data Mining & Analysis (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Software Systems (AREA)
- Financial Or Insurance-Related Operations Such As Payment And Settlement (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/093635 WO2019170177A2 (en) | 2019-06-28 | 2019-06-28 | System and method for updating data in blockchain |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202005059PA true SG11202005059PA (en) | 2020-06-29 |
Family
ID=67847521
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202005059PA SG11202005059PA (en) | 2019-06-28 | 2019-06-28 | System and method for updating data in blockchain |
Country Status (5)
Country | Link |
---|---|
US (2) | US10715322B2 (zh) |
EP (1) | EP3701391B1 (zh) |
CN (2) | CN116932564A (zh) |
SG (1) | SG11202005059PA (zh) |
WO (1) | WO2019170177A2 (zh) |
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US10951395B2 (en) * | 2018-08-20 | 2021-03-16 | Fujitsu Limited | Data fetching in data exchange networks |
WO2020087042A1 (en) * | 2018-10-25 | 2020-04-30 | Thunder Token Inc. | Blockchain consensus systems and methods involving a time parameter |
US11405183B2 (en) * | 2020-01-29 | 2022-08-02 | Salesforce.Com, Inc. | Using cache objects to store events for adding corresponding objects in a blockchain |
CN111400328A (zh) * | 2020-03-12 | 2020-07-10 | 北京阿尔山金融科技有限公司 | 数据更新方法、装置及节点服务器 |
CN111614777B (zh) * | 2020-05-27 | 2023-03-07 | 上海海事大学 | 一种基于以太坊区块链的跨组织账户手机号码共享方法 |
CN111741028B (zh) * | 2020-08-24 | 2020-11-24 | 支付宝(杭州)信息技术有限公司 | 业务处理方法、装置、设备及系统 |
CN111984245A (zh) * | 2020-08-31 | 2020-11-24 | 上海玳鸽信息技术有限公司 | 一种区块链智能合约在线集成开发环境系统及实现方法 |
CN112688728B (zh) * | 2020-12-17 | 2022-02-08 | 西安电子科技大学 | 一种星间认证方法、系统、介质、设备、终端及应用 |
CN112667689A (zh) * | 2021-01-04 | 2021-04-16 | 拉卡拉支付股份有限公司 | 数据查询方法、装置、电子设备、存储介质及程序产品 |
CN113592639B (zh) * | 2021-05-21 | 2023-10-13 | 上海简苏网络科技有限公司 | 一种区块链交易删除方法及系统 |
CN114844788B (zh) * | 2022-04-25 | 2023-10-31 | 中国电信股份有限公司 | 网络数据分析方法、系统、设备及存储介质 |
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-
2019
- 2019-06-28 CN CN202310848160.0A patent/CN116932564A/zh active Pending
- 2019-06-28 WO PCT/CN2019/093635 patent/WO2019170177A2/en unknown
- 2019-06-28 EP EP19763416.5A patent/EP3701391B1/en active Active
- 2019-06-28 CN CN201980004537.6A patent/CN111164586B/zh active Active
- 2019-06-28 SG SG11202005059PA patent/SG11202005059PA/en unknown
-
2020
- 2020-01-09 US US16/738,920 patent/US10715322B2/en active Active
- 2020-06-04 US US16/893,149 patent/US10931449B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
CN111164586A (zh) | 2020-05-15 |
US10931449B2 (en) | 2021-02-23 |
WO2019170177A2 (en) | 2019-09-12 |
CN116932564A (zh) | 2023-10-24 |
EP3701391B1 (en) | 2021-11-10 |
US10715322B2 (en) | 2020-07-14 |
EP3701391A4 (en) | 2020-11-25 |
US20200153626A1 (en) | 2020-05-14 |
CN111164586B (zh) | 2023-07-04 |
EP3701391A2 (en) | 2020-09-02 |
WO2019170177A3 (en) | 2020-04-30 |
US20200304303A1 (en) | 2020-09-24 |
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