SG11202007258SA - Blockchain ledger-based evidence acquisition method and system - Google Patents

Blockchain ledger-based evidence acquisition method and system

Info

Publication number
SG11202007258SA
SG11202007258SA SG11202007258SA SG11202007258SA SG11202007258SA SG 11202007258S A SG11202007258S A SG 11202007258SA SG 11202007258S A SG11202007258S A SG 11202007258SA SG 11202007258S A SG11202007258S A SG 11202007258SA SG 11202007258S A SG11202007258S A SG 11202007258SA
Authority
SG
Singapore
Prior art keywords
acquisition method
blockchain ledger
evidence acquisition
based evidence
ledger
Prior art date
Application number
SG11202007258SA
Other languages
English (en)
Inventor
Xinying Yang
Original Assignee
Alibaba Group Holding 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 Alibaba Group Holding Ltd filed Critical Alibaba Group Holding Ltd
Publication of SG11202007258SA publication Critical patent/SG11202007258SA/en

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Classifications

    • 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
    • H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
    • H04L63/0861—Network architectures or network communication protocols for network security for authentication of entities using biometrical features, e.g. fingerprint, retina-scan
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F16/2308—Concurrency control
    • G06F16/2315—Optimistic concurrency control
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
    • G06F21/31—User authentication
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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 OR CALCULATING; COUNTING
    • G06N—COMPUTING ARRANGEMENTS BASED ON SPECIFIC COMPUTATIONAL MODELS
    • G06N7/00—Computing arrangements based on specific mathematical models
    • G06N7/01—Probabilistic graphical models, e.g. probabilistic networks
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q30/00—Commerce
    • G06Q30/018—Certifying business or products
    • G06Q30/0185—Product, service or business identity fraud
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/18—Legal services
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06Q50/00—Information and communication technology [ICT] specially adapted for implementation of business processes of specific business sectors, e.g. utilities or tourism
    • G06Q50/10—Services
    • G06Q50/26—Government or public services
    • G06Q50/265—Personal security, identity or safety
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/168—Feature extraction; Face representation
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06V—IMAGE OR VIDEO RECOGNITION OR UNDERSTANDING
    • G06V40/00—Recognition of biometric, human-related or animal-related patterns in image or video data
    • G06V40/10—Human or animal bodies, e.g. vehicle occupants or pedestrians; Body parts, e.g. hands
    • G06V40/16—Human faces, e.g. facial parts, sketches or expressions
    • G06V40/172—Classification, e.g. identification
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/02—Preprocessing operations, e.g. segment selection; Pattern representation or modelling, e.g. based on linear discriminant analysis [LDA] or principal components; Feature selection or extraction
    • G—PHYSICS
    • G10—MUSICAL INSTRUMENTS; ACOUSTICS
    • G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
    • G10L17/00—Speaker identification or verification techniques
    • G10L17/06—Decision making techniques; Pattern matching strategies
    • 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 OR CALCULATING; 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
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; 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
    • G06F2221/2111—Location-sensitive, e.g. geographical location, GPS

Landscapes

  • Engineering & Computer Science (AREA)
  • Business, Economics & Management (AREA)
  • Theoretical Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Security & Cryptography (AREA)
  • Tourism & Hospitality (AREA)
  • Strategic Management (AREA)
  • Multimedia (AREA)
  • Marketing (AREA)
  • Human Computer Interaction (AREA)
  • General Engineering & Computer Science (AREA)
  • Economics (AREA)
  • General Business, Economics & Management (AREA)
  • Oral & Maxillofacial Surgery (AREA)
  • Development Economics (AREA)
  • Computer Vision & Pattern Recognition (AREA)
  • Computer Hardware Design (AREA)
  • Software Systems (AREA)
  • Human Resources & Organizations (AREA)
  • Primary Health Care (AREA)
  • Audiology, Speech & Language Pathology (AREA)
  • Acoustics & Sound (AREA)
  • Entrepreneurship & Innovation (AREA)
  • Finance (AREA)
  • Educational Administration (AREA)
  • Data Mining & Analysis (AREA)
  • Accounting & Taxation (AREA)
  • Signal Processing (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Bioethics (AREA)
  • Computing Systems (AREA)
  • Technology Law (AREA)
  • Game Theory and Decision Science (AREA)
  • Databases & Information Systems (AREA)
  • Mathematical Optimization (AREA)
  • Computational Mathematics (AREA)
  • Evolutionary Computation (AREA)
SG11202007258SA 2018-08-21 2019-06-25 Blockchain ledger-based evidence acquisition method and system SG11202007258SA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CN201810954378.3A CN109376552A (zh) 2018-08-21 2018-08-21 一种基于区块链存证的证据采集方法及系统
PCT/CN2019/092635 WO2020038095A1 (fr) 2018-08-21 2019-06-25 Procédé et système de collecte de preuves basés sur le stockage de preuves d'une chaîne de blocs

Publications (1)

Publication Number Publication Date
SG11202007258SA true SG11202007258SA (en) 2020-08-28

Family

ID=65404681

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202007258SA SG11202007258SA (en) 2018-08-21 2019-06-25 Blockchain ledger-based evidence acquisition method and system

Country Status (6)

Country Link
US (1) US20200357005A1 (fr)
EP (1) EP3734489B1 (fr)
CN (1) CN109376552A (fr)
SG (1) SG11202007258SA (fr)
TW (1) TWI754795B (fr)
WO (1) WO2020038095A1 (fr)

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US11449491B2 (en) * 2019-01-14 2022-09-20 PolySign, Inc. Preventing a transmission of an incorrect copy of a record of data to a distributed ledger system
US11610277B2 (en) * 2019-01-25 2023-03-21 Open Text Holdings, Inc. Seamless electronic discovery system with an enterprise data portal
CN110868300B (zh) * 2019-05-17 2023-08-11 北京安妮全版权科技发展有限公司 区块链存证方法及系统
CN110287167B (zh) * 2019-05-31 2023-11-21 安徽中科晶格技术有限公司 一种基于区块链技术的遗嘱管理系统及方法
CN110334542B (zh) * 2019-06-20 2023-02-28 创新先进技术有限公司 一种网络证据保全、网络证据存证校验方法及装置
CN110414956A (zh) * 2019-08-09 2019-11-05 北京阿尔山区块链联盟科技有限公司 数字资产的转让方法、装置及服务器
CN111159474B (zh) * 2020-04-03 2020-09-04 腾讯科技（深圳）有限公司 基于区块链的多线取证方法、装置、设备及存储介质
TWI753426B (zh) * 2020-05-08 2022-01-21 讀懂科技股份有限公司 線上保險金給付請求處理方法
CN112085625A (zh) * 2020-09-14 2020-12-15 深圳移动互联研究院有限公司 一种基于区块链存证的证据收集方法、装置、计算机设备及存储介质
CN112104517B (zh) * 2020-11-23 2021-02-05 腾讯科技（深圳）有限公司 一种基于区块链网络的数据处理方法及相关装置
CN112235323B (zh) * 2020-12-11 2021-05-07 腾讯科技（深圳）有限公司 基于区块链的取证方法及装置、电子设备和可读存储介质
CN112784285A (zh) * 2020-12-29 2021-05-11 上海律桐智能信息科技有限公司 取证系统
CN114726843A (zh) * 2021-01-05 2022-07-08 中国移动通信有限公司研究院 电话存证方法、电话查证方法、相关装置及通信设备
CN115920382B (zh) * 2021-03-18 2025-08-12 腾讯科技（深圳）有限公司 一种衍生实体的交易方法、相关装置、设备以及存储介质
CN113079020B (zh) * 2021-03-30 2022-05-06 桂林电子科技大学 一种基于门限签名决策体系的联盟链的多链取证方法
CN113095828B (zh) * 2021-04-27 2023-09-01 支付宝(杭州)信息技术有限公司 基于区块链的数据存证方法及装置
CN112988667B (zh) * 2021-05-12 2021-09-07 腾讯科技（深圳）有限公司 一种基于区块链网络的数据存储方法及装置
CN113868200A (zh) * 2021-10-19 2021-12-31 北京赋智工创科技有限公司 计算机辅助工程文件的展示处理方法、装置及设备
CN114153814B (zh) * 2021-10-28 2025-07-25 海南火链科技有限公司 基于区块链的设备选择方法、装置、设备及可读存储介质
CN114862346A (zh) * 2022-04-27 2022-08-05 国网数字科技控股有限公司 一种基于区块链的电网设备巡检管理方法及系统
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Also Published As

Publication number Publication date
WO2020038095A1 (fr) 2020-02-27
CN109376552A (zh) 2019-02-22
TW202009770A (zh) 2020-03-01
EP3734489B1 (fr) 2022-10-19
EP3734489A1 (fr) 2020-11-04
TWI754795B (zh) 2022-02-11
EP3734489A4 (fr) 2021-10-06
US20200357005A1 (en) 2020-11-12

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