WO2020115496A3 - Procédé et appareil de test de nœud pour un système de chaîne de blocs - Google Patents

Procédé et appareil de test de nœud pour un système de chaîne de blocs Download PDF

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Publication number
WO2020115496A3
WO2020115496A3 PCT/GB2019/053449 GB2019053449W WO2020115496A3 WO 2020115496 A3 WO2020115496 A3 WO 2020115496A3 GB 2019053449 W GB2019053449 W GB 2019053449W WO 2020115496 A3 WO2020115496 A3 WO 2020115496A3
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WO
WIPO (PCT)
Prior art keywords
node
volume
data
blockchain system
hash
Prior art date
Application number
PCT/GB2019/053449
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English (en)
Other versions
WO2020115496A2 (fr
Inventor
Richard Matthew DENNIS
Gareth Huw OWENSON
Original Assignee
Dragon Infosec 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
Application filed by Dragon Infosec Ltd filed Critical Dragon Infosec Ltd
Priority to EP19821171.6A priority Critical patent/EP3891952A2/fr
Publication of WO2020115496A2 publication Critical patent/WO2020115496A2/fr
Publication of WO2020115496A3 publication Critical patent/WO2020115496A3/fr

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    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0876—Network utilisation, e.g. volume of load or congestion level
    • H04L43/0888—Throughput
    • 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
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/3003—Monitoring arrangements specially adapted to the computing system or computing system component being monitored
    • G06F11/3006—Monitoring arrangements specially adapted to the computing system or computing system component being monitored where the computing system is distributed, e.g. networked systems, clusters, multiprocessor systems
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/30—Monitoring
    • G06F11/34—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment
    • G06F11/3409—Recording or statistical evaluation of computer activity, e.g. of down time, of input/output operation ; Recording or statistical evaluation of user activity, e.g. usability assessment for performance assessment
    • G06F11/3414—Workload generation, e.g. scripts, playback
    • 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
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/08—Monitoring or testing based on specific metrics, e.g. QoS, energy consumption or environmental parameters
    • H04L43/0852—Delays
    • H04L43/0864—Round trip delays
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/16—Threshold monitoring
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L43/00—Arrangements for monitoring or testing data switching networks
    • H04L43/50—Testing arrangements
    • 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
    • H04L63/10—Network architectures or network communication protocols for network security for controlling access to devices or network resources
    • H04L63/108—Network architectures or network communication protocols for network security for controlling access to devices or network resources when the policy decisions are valid for a limited amount of time
    • 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
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/1008—Server selection for load balancing based on parameters of servers, e.g. available memory or workload
    • H—ELECTRICITY
    • H04—ELECTRIC COMMUNICATION TECHNIQUE
    • H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
    • H04L67/00—Network arrangements or protocols for supporting network services or applications
    • H04L67/01—Protocols
    • H04L67/10—Protocols in which an application is distributed across nodes in the network
    • H04L67/1001—Protocols in which an application is distributed across nodes in the network for accessing one among a plurality of replicated servers
    • H04L67/1004—Server selection for load balancing
    • H04L67/101—Server selection for load balancing based on network conditions

Landscapes

  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Signal Processing (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • Computer Hardware Design (AREA)
  • General Physics & Mathematics (AREA)
  • Computing Systems (AREA)
  • Quality & Reliability (AREA)
  • Environmental & Geological Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Software Systems (AREA)
  • Bioethics (AREA)
  • Health & Medical Sciences (AREA)
  • Mathematical Physics (AREA)
  • Data Exchanges In Wide-Area Networks (AREA)
  • Debugging And Monitoring (AREA)

Abstract

L'invention concerne un procédé pour un système de chaîne de blocs, le procédé consistant à tester, par un premier nœud du système de chaîne de blocs, un second nœud du système de chaîne de blocs, le test consistant à : envoyer, du premier nœud au second nœud, un volume de données à hacher par le second nœud, le volume de données étant envoyé dans un premier temps ; et recevoir au niveau du premier nœud, du second nœud, le hachage du volume de données, le hachage du volume de données étant reçu dans un second temps. Le test consiste en outre à déterminer, par le premier nœud, si le hachage reçu du volume de données correspond à un hachage attendu du volume de données ; à déterminer, par le premier nœud, une différence de temps entre le premier temps et le second temps ; et à déterminer, par le premier nœud, si le second nœud est éligible ou non comme nœud de confirmation du système de chaîne de blocs sur la base de la différence de temps déterminée et si le hachage reçu du volume de données correspond au hachage attendu du volume de données.
PCT/GB2019/053449 2018-12-07 2019-12-06 Procédé et appareil de test de nœud pour un système de chaîne de blocs WO2020115496A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP19821171.6A EP3891952A2 (fr) 2018-12-07 2019-12-06 Procédé et appareil de test de noeud pour un système de chaîne de blocs

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB1820008.9 2018-12-07
GB1820008.9A GB2579635A (en) 2018-12-07 2018-12-07 A node testing method and apparatus for a blockchain system

Publications (2)

Publication Number Publication Date
WO2020115496A2 WO2020115496A2 (fr) 2020-06-11
WO2020115496A3 true WO2020115496A3 (fr) 2020-07-23

Family

ID=65029967

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/GB2019/053449 WO2020115496A2 (fr) 2018-12-07 2019-12-06 Procédé et appareil de test de nœud pour un système de chaîne de blocs

Country Status (3)

Country Link
EP (1) EP3891952A2 (fr)
GB (1) GB2579635A (fr)
WO (1) WO2020115496A2 (fr)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
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CN110162470B (zh) * 2019-04-28 2023-08-18 创新先进技术有限公司 一种区块链的测试方法和装置
CN110347609B (zh) * 2019-07-18 2023-05-23 腾讯科技（深圳）有限公司 一种测试区块链软件的方法及装置
CN111464394B (zh) * 2020-03-31 2022-04-15 腾讯科技（深圳）有限公司 一种节点监控方法、装置以及存储介质
CN112738172B (zh) * 2020-12-23 2022-03-08 平安科技（深圳）有限公司 区块链节点的管理方法、装置、计算机设备和存储介质
CN112738262B (zh) * 2020-12-30 2024-04-02 普华云创科技(北京)有限公司 一种选择最优节点的计算方法和系统
GB2606712A (en) * 2021-05-13 2022-11-23 Univ Glasgow Court Information consensus in distributed critical systems
CN115174572B (zh) * 2022-06-30 2024-01-05 蚂蚁区块链科技(上海)有限公司 区块链中的数据组播方法、区块链节点和存储介质

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US20180121909A1 (en) * 2016-10-28 2018-05-03 International Business Machines Corporation System and method to dynamically setup a private sub-blockchain based on agility of transaction processing

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US20180063238A1 (en) * 2016-08-25 2018-03-01 Jiangang Zhang Massively Scalable, Low Latency, High Concurrency and High Throughput Decentralized Consensus Algorithm
US10360191B2 (en) * 2016-10-07 2019-07-23 International Business Machines Corporation Establishing overlay trust consensus for blockchain trust validation system
CN108712307B (zh) * 2018-05-11 2021-01-29 北京奇虎科技有限公司 一种基于区块链的带宽能力计算方法及装置
CN108665274A (zh) * 2018-05-14 2018-10-16 北京链享未来科技有限公司 一种记账节点智能选择方法
CN108717630B (zh) * 2018-05-19 2020-12-22 上海分布信息科技有限公司 一种出块方法及其实现系统
CN108898021B (zh) * 2018-06-04 2021-06-01 北京奇虎科技有限公司 基于区块链的威胁情报处理方法、系统及计算设备

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Non-Patent Citations (2)

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DENNIS RICHARD ET AL: "Rep on the block: A next generation reputation system based on the blockchain", 2015 10TH INTERNATIONAL CONFERENCE FOR INTERNET TECHNOLOGY AND SECURED TRANSACTIONS (ICITST), INFONOMICS SOCIETY, 14 December 2015 (2015-12-14), pages 131 - 138, XP032869675, DOI: 10.1109/ICITST.2015.7412073 *

Also Published As

Publication number Publication date
EP3891952A2 (fr) 2021-10-13
GB201820008D0 (en) 2019-01-23
GB2579635A (en) 2020-07-01
WO2020115496A2 (fr) 2020-06-11

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