SG11202004685RA - Consensus system and method - Google Patents
Consensus system and methodInfo
- Publication number
- SG11202004685RA SG11202004685RA SG11202004685RA SG11202004685RA SG11202004685RA SG 11202004685R A SG11202004685R A SG 11202004685RA SG 11202004685R A SG11202004685R A SG 11202004685RA SG 11202004685R A SG11202004685R A SG 11202004685RA SG 11202004685R A SG11202004685R A SG 11202004685RA
- Authority
- SG
- Singapore
- Prior art keywords
- consensus system
- consensus
- Prior art date
Links
Classifications
-
- 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
- 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
- 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
-
- 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
- H04L2209/56—Financial cryptography, e.g. electronic payment or e-cash
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Computer Security & Cryptography (AREA)
- Databases & Information Systems (AREA)
- Physics & Mathematics (AREA)
- General Engineering & Computer Science (AREA)
- General Physics & Mathematics (AREA)
- Data Mining & Analysis (AREA)
- Signal Processing (AREA)
- Computer Networks & Wireless Communication (AREA)
- Computing Systems (AREA)
- Health & Medical Sciences (AREA)
- Bioethics (AREA)
- General Health & Medical Sciences (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Hardware Redundancy (AREA)
- Retry When Errors Occur (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Techniques For Improving Reliability Of Storages (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/CN2019/090101 WO2019170169A2 (en) | 2019-06-05 | 2019-06-05 | Consensus system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
SG11202004685RA true SG11202004685RA (en) | 2020-06-29 |
Family
ID=67847520
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
SG11202004685RA SG11202004685RA (en) | 2019-06-05 | 2019-06-05 | Consensus system and method |
Country Status (5)
Country | Link |
---|---|
US (1) | US10671599B2 (de) |
EP (1) | EP3701701A4 (de) |
CN (1) | CN111630826B (de) |
SG (1) | SG11202004685RA (de) |
WO (1) | WO2019170169A2 (de) |
Families Citing this family (25)
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WO2019101242A2 (en) | 2019-03-18 | 2019-05-31 | Alibaba Group Holding Limited | System and method for ending view change protocol |
PL3593249T3 (pl) * | 2019-03-18 | 2021-12-13 | Advanced New Technologies Co., Ltd. | System i sposób kończenia protokołu zmiany widoku |
CN110796547A (zh) * | 2019-10-30 | 2020-02-14 | 桂林电子科技大学 | 一种基于联盟区块链的改进的实用拜占庭容错系统 |
CN111083221B (zh) * | 2019-12-13 | 2023-08-04 | 北京菲林方德科技有限公司 | 一种交易验证方法及装置 |
CN111130879B (zh) * | 2019-12-24 | 2022-11-18 | 杭州趣链科技有限公司 | 一种基于pbft算法的集群异常恢复方法 |
CN111274317A (zh) * | 2020-01-07 | 2020-06-12 | 书生星际(北京)科技有限公司 | 多节点数据同步的方法和装置,以及计算机设备 |
CN111510317B (zh) * | 2020-03-06 | 2022-08-26 | 杜晓楠 | 弱化dbft中连续多个节点故障导致的延迟的方法、计算机可读存储介质和dbft网络 |
US11250021B2 (en) * | 2020-04-17 | 2022-02-15 | International Business Machines Corporation | Faster view change for blockchain |
CN111654393B (zh) * | 2020-05-20 | 2023-01-06 | 中国工商银行股份有限公司 | 区块链组网方法及系统 |
CN112700248B (zh) * | 2020-07-03 | 2022-09-02 | 支付宝(杭州)信息技术有限公司 | 基于拜占庭容错算法的区块链的共识方法、装置及系统 |
CN112132579B (zh) * | 2020-09-30 | 2022-08-12 | 深圳前海微众银行股份有限公司 | 一种区块链共识节点更新方法及装置 |
CN112241436A (zh) * | 2020-10-26 | 2021-01-19 | 云账户技术(天津)有限公司 | 一种区块链网络的切换方法及装置 |
CN112995317B (zh) * | 2021-02-26 | 2023-04-07 | 中国工商银行股份有限公司 | 区块链共识方法及区块链节点 |
CN113179166B (zh) * | 2021-04-13 | 2022-07-08 | 华东师范大学 | 基于高鲁棒性拜占庭容错的联盟链数据安全实时上链方法 |
CN115551109A (zh) * | 2021-06-29 | 2022-12-30 | 华为技术有限公司 | 无线通信方法、装置和无线分布式系统 |
CN115550274A (zh) * | 2021-06-29 | 2022-12-30 | 华为技术有限公司 | 一种数据流量控制方法及相关装置 |
CN113573255A (zh) * | 2021-07-26 | 2021-10-29 | 上海点融信息科技有限责任公司 | 基于区块链进行共识的方法、装置及存储介质 |
KR20230090027A (ko) * | 2021-12-14 | 2023-06-21 | 한국전자통신연구원 | 블록체인 네트워크에서의 합의 노드 정보 동기화 장치 및 방법 |
CN114448980B (zh) * | 2022-01-06 | 2023-09-01 | 上海应用技术大学 | 面向物联网的pbft算法的改进方法 |
CN114047899B (zh) * | 2022-01-12 | 2022-03-18 | 南京金宁汇科技有限公司 | 一种区块链的视图同步方法及系统 |
CN114254050B (zh) * | 2022-03-02 | 2022-06-07 | 恒生电子股份有限公司 | 区块链网络共识预加载方法、装置、设备及存储介质 |
CN114625802A (zh) * | 2022-03-15 | 2022-06-14 | 北京广元科技有限公司 | 基于能源区块链的高并发交易优化方法和系统 |
CN115293769B (zh) * | 2022-10-08 | 2022-12-27 | 中铱数字科技有限公司 | 一种基于区块链的动态管理和校验节点系统 |
CN116991623B (zh) * | 2023-08-30 | 2024-01-02 | 杭州趣链科技有限公司 | 区块链节点异常恢复方法、装置、电子设备及存储介质 |
CN116915505B (zh) * | 2023-09-12 | 2023-11-21 | 南京理工大学 | 基于改进pbft算法的区块链共识方法及设备 |
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US9805108B2 (en) * | 2010-12-23 | 2017-10-31 | Mongodb, Inc. | Large distributed database clustering systems and methods |
US20170236120A1 (en) | 2016-02-11 | 2017-08-17 | Oracle International Corporation | Accountability and Trust in Distributed Ledger Systems |
US10049017B2 (en) | 2016-10-04 | 2018-08-14 | Nec Corporation | Method and system for byzantine fault-tolerance replicating of data on a plurality of servers |
US10360191B2 (en) | 2016-10-07 | 2019-07-23 | International Business Machines Corporation | Establishing overlay trust consensus for blockchain trust validation system |
US11182851B2 (en) | 2016-10-20 | 2021-11-23 | International Business Machines Corporation | Inter-ledger messaging in a blockchain |
US10523421B2 (en) | 2016-11-30 | 2019-12-31 | International Business Machines Corporation | Checkpoints for permissionless blockchains |
US10484346B2 (en) * | 2017-02-07 | 2019-11-19 | Microsoft Technology Licensing, Llc | Establishment of consortium blockchain network |
US11954697B2 (en) | 2017-02-27 | 2024-04-09 | Ncr Corporation | Blockchain consumer ledger |
CN107391320B (zh) | 2017-03-10 | 2020-07-10 | 创新先进技术有限公司 | 一种共识方法及装置 |
US10740733B2 (en) | 2017-05-25 | 2020-08-11 | Oracle International Corporaton | Sharded permissioned distributed ledgers |
CN107450981B (zh) * | 2017-05-31 | 2020-04-24 | 创新先进技术有限公司 | 一种区块链共识方法及设备 |
US20190012662A1 (en) | 2017-07-07 | 2019-01-10 | Symbiont.Io, Inc. | Systems, methods, and devices for reducing and/or eliminating data leakage in electronic ledger technologies for trustless order matching |
CN112804349B (zh) * | 2017-07-14 | 2023-07-04 | 创新先进技术有限公司 | 区块链共识网络中处理共识请求的方法、装置和电子设备 |
US10984134B2 (en) * | 2017-07-14 | 2021-04-20 | Microsoft Technology Licensing, Llc | Blockchain system for leveraging member nodes to achieve consensus |
US20190058709A1 (en) | 2017-08-16 | 2019-02-21 | Telefonaktiebolaget Lm Ericsson (Publ) | Tenant management method and system in a cloud computing environment |
US10887090B2 (en) * | 2017-09-22 | 2021-01-05 | Nec Corporation | Scalable byzantine fault-tolerant protocol with partial tee support |
JP6987594B2 (ja) | 2017-10-16 | 2022-01-05 | 株式会社日立製作所 | アクセス権管理方法、アクセス権管理システム、および、アクセス権管理装置 |
US20190164150A1 (en) | 2017-11-29 | 2019-05-30 | Bank Of America Corporation | Using Blockchain Ledger for Selectively Allocating Transactions to User Accounts |
US11159537B2 (en) * | 2017-11-30 | 2021-10-26 | Bank Of America Corporation | Multicomputer processing for data authentication and event execution using a blockchain approach |
US10949511B2 (en) | 2017-11-30 | 2021-03-16 | Bank Of America Corporation | Multicomputer processing for data authentication using a blockchain approach |
US10735450B2 (en) | 2017-11-30 | 2020-08-04 | Intel Corporation | Trust topology selection for distributed transaction processing in computing environments |
US10084826B1 (en) | 2018-05-14 | 2018-09-25 | Xage Security, Inc. | Protocol agnostic security by using out-of-band health check |
CN109246122A (zh) * | 2018-09-29 | 2019-01-18 | 上海海事大学 | 一种基于谣言传播协议的拜占庭容错区块链生成方法 |
CN109586949B (zh) * | 2018-10-17 | 2021-04-09 | 北京新唐思创教育科技有限公司 | 区块生成方法及计算机存储介质 |
CN111543026B (zh) * | 2018-12-13 | 2023-08-04 | 创新先进技术有限公司 | 分布式网络中进行主节点变更的系统 |
PL3593249T3 (pl) * | 2019-03-18 | 2021-12-13 | Advanced New Technologies Co., Ltd. | System i sposób kończenia protokołu zmiany widoku |
US10491608B1 (en) * | 2019-03-26 | 2019-11-26 | Farmobile Llc | Distributed transaction-based security and tracking of agricultural machine and agronomic data |
-
2019
- 2019-06-05 SG SG11202004685RA patent/SG11202004685RA/en unknown
- 2019-06-05 EP EP19764195.4A patent/EP3701701A4/de active Pending
- 2019-06-05 CN CN201980004338.5A patent/CN111630826B/zh active Active
- 2019-06-05 WO PCT/CN2019/090101 patent/WO2019170169A2/en unknown
- 2019-12-17 US US16/716,932 patent/US10671599B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
EP3701701A2 (de) | 2020-09-02 |
US10671599B2 (en) | 2020-06-02 |
US20200125556A1 (en) | 2020-04-23 |
WO2019170169A3 (en) | 2020-04-02 |
WO2019170169A2 (en) | 2019-09-12 |
CN111630826B (zh) | 2022-07-29 |
CN111630826A (zh) | 2020-09-04 |
EP3701701A4 (de) | 2020-12-30 |
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