CN115699003A - 文件验证系统和方法 - Google Patents

文件验证系统和方法 Download PDF

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Publication number
CN115699003A
CN115699003A CN202180041805.9A CN202180041805A CN115699003A CN 115699003 A CN115699003 A CN 115699003A CN 202180041805 A CN202180041805 A CN 202180041805A CN 115699003 A CN115699003 A CN 115699003A
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CN
China
Prior art keywords
node
file
transaction
blockchain
child node
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
CN202180041805.9A
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English (en)
Chinese (zh)
Inventor
阿莱西奥·帕加尼
克雷格·史蒂文·赖特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Blockchain Licensing Jsc
Original Assignee
Blockchain Licensing Jsc
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 Blockchain Licensing Jsc filed Critical Blockchain Licensing Jsc
Publication of CN115699003A publication Critical patent/CN115699003A/zh
Pending legal-status Critical Current

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    • 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
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
    • G06F21/60—Protecting data
    • G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
    • G—PHYSICS
    • G06—COMPUTING OR CALCULATING; COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
    • G06F16/10—File systems; File servers
    • G06F16/18—File system types
    • G06F16/1805—Append-only file systems, e.g. using logs or journals to store data
    • 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
    • G06F16/22—Indexing; Data structures therefor; Storage structures
    • G06F16/2228—Indexing structures
    • G06F16/2246—Trees, e.g. B+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
    • G06F16/27—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
    • H04L9/3247—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
    • H04L9/50—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
    • 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

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  • Engineering & Computer Science (AREA)
  • Theoretical Computer Science (AREA)
  • Computer Security & Cryptography (AREA)
  • Physics & Mathematics (AREA)
  • General Engineering & Computer Science (AREA)
  • General Physics & Mathematics (AREA)
  • Databases & Information Systems (AREA)
  • Software Systems (AREA)
  • Signal Processing (AREA)
  • Data Mining & Analysis (AREA)
  • Computer Networks & Wireless Communication (AREA)
  • Health & Medical Sciences (AREA)
  • Bioethics (AREA)
  • General Health & Medical Sciences (AREA)
  • Computer Hardware Design (AREA)
  • Computing Systems (AREA)
  • Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
CN202180041805.9A 2020-06-12 2021-05-12 文件验证系统和方法 Pending CN115699003A (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
GB2008951.2A GB2595927A (en) 2020-06-12 2020-06-12 File verification system and method
GB2008951.2 2020-06-12
PCT/EP2021/062620 WO2021249717A1 (en) 2020-06-12 2021-05-12 File verification system and method

Publications (1)

Publication Number Publication Date
CN115699003A true CN115699003A (zh) 2023-02-03

Family

ID=71835499

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202180041805.9A Pending CN115699003A (zh) 2020-06-12 2021-05-12 文件验证系统和方法

Country Status (6)

Country Link
US (1) US12457119B2 (https=)
EP (1) EP4133395A1 (https=)
JP (1) JP7707209B2 (https=)
CN (1) CN115699003A (https=)
GB (1) GB2595927A (https=)
WO (1) WO2021249717A1 (https=)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117081720A (zh) * 2023-06-27 2023-11-17 福建恒锋安信科技有限公司 一种政务数据文件安全传输方法及系统
CN118350065A (zh) * 2024-06-17 2024-07-16 江西斐耳科技有限公司 一种重要代码保护方法、系统、存储介质及电子设备
CN120358080A (zh) * 2025-06-19 2025-07-22 北京中农亿家资源科技有限公司 一种猪肉交易过程中客户信息加密保护方法

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112749144B (zh) * 2021-01-15 2023-06-30 云南云电同方科技有限公司 一种基于区块链的持久化文件存储系统及方法
US12177360B2 (en) * 2021-08-03 2024-12-24 Tyco Fire & Security Gmbh Systems and methods for verifying video authenticity using blockchain
US20250124450A1 (en) * 2021-08-19 2025-04-17 Digital Currency Institute, The People's Bank Of China Method and Apparatus for Executing Smart Contract
CN114218265B (zh) * 2021-11-10 2025-01-24 阿里巴巴创新公司 离线模型的处理方法、装置、存储介质和处理器
CN115080538B (zh) * 2022-06-14 2025-10-31 蚂蚁区块链科技(上海)有限公司 一种区块链版本验证方法及装置
CN118449976B (zh) * 2024-07-04 2024-11-05 贵州大学 一种岩土工程信息监测方法及系统

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7895666B1 (en) * 2006-09-01 2011-02-22 Hewlett-Packard Development Company, L.P. Data structure representation using hash-based directed acyclic graphs and related method
US11025407B2 (en) * 2015-12-04 2021-06-01 Verisign, Inc. Hash-based digital signatures for hierarchical internet public key infrastructure
TWI588657B (zh) 2016-03-25 2017-06-21 晨星半導體股份有限公司 雙處理器系統及其控制方法
US10250708B1 (en) 2017-12-26 2019-04-02 Akamai Technologies, Inc. High performance distributed system of record
US11582042B2 (en) * 2018-03-16 2023-02-14 General Electric Company Industrial data verification using secure, distributed ledger
WO2019195639A1 (en) * 2018-04-05 2019-10-10 Neji, Inc. Programmatic creation of blockchains
GB201811968D0 (en) 2018-07-23 2018-09-05 Nchain Holdings Ltd Computer-implemented System and Method
WO2020051825A1 (zh) 2018-09-13 2020-03-19 深圳市大疆创新科技有限公司 电池测试方法及设备
US20220027903A1 (en) 2018-11-27 2022-01-27 nChain Holdings Limited Systems and methods for efficient and secure processing, accessing and transmission of data via a blockchain network
US11251963B2 (en) * 2019-07-31 2022-02-15 Advanced New Technologies Co., Ltd. Blockchain-based data authorization method and apparatus

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117081720A (zh) * 2023-06-27 2023-11-17 福建恒锋安信科技有限公司 一种政务数据文件安全传输方法及系统
CN118350065A (zh) * 2024-06-17 2024-07-16 江西斐耳科技有限公司 一种重要代码保护方法、系统、存储介质及电子设备
CN120358080A (zh) * 2025-06-19 2025-07-22 北京中农亿家资源科技有限公司 一种猪肉交易过程中客户信息加密保护方法

Also Published As

Publication number Publication date
US12457119B2 (en) 2025-10-28
GB2595927A (en) 2021-12-15
WO2021249717A1 (en) 2021-12-16
GB202008951D0 (en) 2020-07-29
JP7707209B2 (ja) 2025-07-14
US20230224174A1 (en) 2023-07-13
JP2023528649A (ja) 2023-07-05
EP4133395A1 (en) 2023-02-15

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