CN113221170B - Privacy information matching and data transaction method and system based on blockchain - Google Patents
Privacy information matching and data transaction method and system based on blockchain Download PDFInfo
- Publication number
- CN113221170B CN113221170B CN202110546739.2A CN202110546739A CN113221170B CN 113221170 B CN113221170 B CN 113221170B CN 202110546739 A CN202110546739 A CN 202110546739A CN 113221170 B CN113221170 B CN 113221170B
- Authority
- CN
- China
- Prior art keywords
- matching
- module
- user
- information
- attribute
- 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.)
- Active
Links
- 238000000034 method Methods 0.000 title claims abstract description 45
- 238000007781 pre-processing Methods 0.000 claims abstract description 16
- 238000004422 calculation algorithm Methods 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 19
- 238000004364 calculation method Methods 0.000 claims description 10
- 235000006679 Mentha X verticillata Nutrition 0.000 claims description 4
- 235000002899 Mentha suaveolens Nutrition 0.000 claims description 4
- 235000001636 Mentha x rotundifolia Nutrition 0.000 claims description 4
- 229910002056 binary alloy Inorganic materials 0.000 claims description 4
- 238000006243 chemical reaction Methods 0.000 claims description 3
- 238000004458 analytical method Methods 0.000 claims description 2
- 230000010354 integration Effects 0.000 claims description 2
- 238000012163 sequencing technique Methods 0.000 claims description 2
- 238000013461 design Methods 0.000 abstract description 8
- 230000008859 change Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000012795 verification Methods 0.000 description 2
- 101100512532 Mus musculus Atf7ip2 gene Proteins 0.000 description 1
- 230000001133 acceleration Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000015556 catabolic process Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000006731 degradation reaction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 230000033764 rhythmic process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Classifications
-
- 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
- G06F21/62—Protecting access to data via a platform, e.g. using keys or access control rules
- G06F21/6218—Protecting access to data via a platform, e.g. using keys or access control rules to a system of files or objects, e.g. local or distributed file system or database
- G06F21/6245—Protecting personal data, e.g. for financial or medical purposes
-
- 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
- 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
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
Landscapes
- Engineering & Computer Science (AREA)
- Theoretical Computer Science (AREA)
- Business, Economics & Management (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Databases & Information Systems (AREA)
- Computer Security & Cryptography (AREA)
- Accounting & Taxation (AREA)
- General Health & Medical Sciences (AREA)
- Health & Medical Sciences (AREA)
- General Engineering & Computer Science (AREA)
- Bioethics (AREA)
- Medical Informatics (AREA)
- Computing Systems (AREA)
- Data Mining & Analysis (AREA)
- Computer Hardware Design (AREA)
- Software Systems (AREA)
- Finance (AREA)
- Strategic Management (AREA)
- General Business, Economics & Management (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
- Management, Administration, Business Operations System, And Electronic Commerce (AREA)
Abstract
Description
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110546739.2A CN113221170B (en) | 2021-05-19 | 2021-05-19 | Privacy information matching and data transaction method and system based on blockchain |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110546739.2A CN113221170B (en) | 2021-05-19 | 2021-05-19 | Privacy information matching and data transaction method and system based on blockchain |
Publications (2)
Publication Number | Publication Date |
---|---|
CN113221170A CN113221170A (en) | 2021-08-06 |
CN113221170B true CN113221170B (en) | 2024-05-24 |
Family
ID=77093191
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110546739.2A Active CN113221170B (en) | 2021-05-19 | 2021-05-19 | Privacy information matching and data transaction method and system based on blockchain |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN113221170B (en) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117931609B (en) * | 2024-03-22 | 2024-06-07 | 深圳市浩瀚卓越科技有限公司 | Performance analysis method, device and equipment for cradle head and storage medium |
CN118396249A (en) * | 2024-06-28 | 2024-07-26 | 青岛可颂食品有限公司 | Cream production information processing method based on supply chain |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111191286A (en) * | 2019-12-28 | 2020-05-22 | 南京理工大学 | HyperLegger Fabric block chain private data storage and access system and method thereof |
WO2020233643A1 (en) * | 2019-05-20 | 2020-11-26 | 创新先进技术有限公司 | Receipt storage method and node employing multi-dimensional information and having restriction |
-
2021
- 2021-05-19 CN CN202110546739.2A patent/CN113221170B/en active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2020233643A1 (en) * | 2019-05-20 | 2020-11-26 | 创新先进技术有限公司 | Receipt storage method and node employing multi-dimensional information and having restriction |
CN111191286A (en) * | 2019-12-28 | 2020-05-22 | 南京理工大学 | HyperLegger Fabric block chain private data storage and access system and method thereof |
LU101903B1 (en) * | 2019-12-28 | 2021-01-13 | Univ Nanjing Sci & Tech | System and method for storing and accessing private data of Hyperledger Fabric blockchain |
Non-Patent Citations (1)
Title |
---|
基于可搜索加密的区块链数据隐私保护机制;刘格昌;李强;;计算机应用(第S2期);全文 * |
Also Published As
Publication number | Publication date |
---|---|
CN113221170A (en) | 2021-08-06 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
Zhang et al. | A numerical splitting and adaptive privacy budget-allocation-based LDP mechanism for privacy preservation in blockchain-powered IoT | |
Leng et al. | Blockchain security: A survey of techniques and research directions | |
Zhang et al. | Blockchain-based systems and applications: a survey | |
WO2022206510A1 (en) | Model training method and apparatus for federated learning, and device and storage medium | |
CN112132198B (en) | Data processing method, device and system and server | |
CN111461874A (en) | Credit risk control system and method based on federal mode | |
CN110147994A (en) | A kind of instant execution method of the block chain based on homomorphic cryptography | |
CN113221170B (en) | Privacy information matching and data transaction method and system based on blockchain | |
Lu | Implementing blockchain in information systems: A review | |
CN111131412B (en) | Method, system, mobile terminal and cloud server for realizing 5G mobile terminal calculation | |
He et al. | Secure logistic regression for vertical federated learning | |
Li et al. | A decentralized and secure blockchain platform for open fair data trading | |
CN115022089A (en) | Electronic commerce transaction system with data encryption transmission | |
US20230254299A1 (en) | Apparatus and methods for credentialing users across user devices | |
Han et al. | Data valuation for vertical federated learning: An information-theoretic approach | |
Lin et al. | Blockchain-based Semantic Information Sharing and Pricing for Web 3.0 | |
CN111832661B (en) | Classification model construction method, device, computer equipment and readable storage medium | |
CN117036023A (en) | Method, system, equipment and medium for identifying abnormal transaction network in meta universe | |
Zhang et al. | Integrating blockchain and deep learning into extremely resource-constrained IoT: an energy-saving zero-knowledge PoL approach | |
CN116383246A (en) | Combined query method and device | |
CN116821952A (en) | Privacy data calculation traceability system and method based on block chain consensus mechanism | |
Fu et al. | Using NearestGraph QoS prediction method for service recommendation in the cloud | |
US20220321358A1 (en) | Apparatus and method for first value device verification | |
Daliparthi et al. | ViSDM: A liquid democracy based visual data marketplace for sovereign crowdsourcing data collection | |
Chiou | A trustworthy online recommendation system based on social connections in a privacy-preserving manner |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
CB03 | Change of inventor or designer information | ||
CB03 | Change of inventor or designer information |
Inventor after: Qi Yong Inventor after: Deer and water Inventor after: Wu Chenyu Inventor after: Yuan Feng Inventor after: Qi Saiyu Inventor after: Houdi Inventor before: Wu Chenyu Inventor before: Yuan Feng Inventor before: Deer and water Inventor before: Qi Saiyu Inventor before: Hou Di Inventor before: Qi Yong |
|
GR01 | Patent grant | ||
GR01 | Patent grant |