CN110389707A - A kind of user data storage system and method based on block chain - Google Patents
A kind of user data storage system and method based on block chain Download PDFInfo
- Publication number
- CN110389707A CN110389707A CN201810341447.3A CN201810341447A CN110389707A CN 110389707 A CN110389707 A CN 110389707A CN 201810341447 A CN201810341447 A CN 201810341447A CN 110389707 A CN110389707 A CN 110389707A
- Authority
- CN
- China
- Prior art keywords
- data
- block chain
- user
- user data
- memory 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
Links
Classifications
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0602—Interfaces specially adapted for storage systems specifically adapted to achieve a particular effect
- G06F3/062—Securing storage systems
- G06F3/0623—Securing storage systems in relation to content
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/06—Digital input from, or digital output to, record carriers, e.g. RAID, emulated record carriers or networked record carriers
- G06F3/0601—Interfaces specially adapted for storage systems
- G06F3/0668—Interfaces specially adapted for storage systems adopting a particular infrastructure
- G06F3/067—Distributed or networked storage systems, e.g. storage area networks [SAN], network attached storage [NAS]
Abstract
The present invention discloses a kind of user data storage system and method based on block chain, it is related to technical field of the computer network, the user data storage system based on block chain includes: multiple data acquisition modules and multiple corresponding block chain data memory nodes, the data acquisition module is stored in block chain data memory node for acquiring user data；The block chain data memory node is the server of the storage user data in city；Either block chain data memory node provides the interface for obtaining the user data.Present invention can apply to the internet of things equipment in city; the user data for acquiring citizen, is stored in block chain node server, so that the user data being stored in each internet of things equipment is integrated into block chain network; the utilization rate for improving data system, protects the privacy of user.
Description
Technical field
The present invention relates to technical field of the computer network more particularly to a kind of user data storage systems based on block chain
And method.
Background technique
Block chain is the novel of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm
Application model is substantially the database of a decentralization, while being the Floor layer Technology of bit coin, is widely used in security
The various fields such as transaction, e-commerce, intelligent contract, Internet of Things, social communication and file storage.Current block chain technology
Be by a string using cryptography methods generate data chunk at, each block contains the cryptographic Hash of a block
(hash), and ensure to generate after a upper block sequentially in time, since original block (genesis block)
It is connected to current block, forms block chain.The Primary Stage Data structure of block chain substantially sets to realize bit coin money transfer transactions
Meter, there are merits and demerits.
Currently, lack relevance in Urban Operation between the equipment of preservation citizen's user data, the operation of Urban Data system
It is inefficient.And the reliability of user data is not also high, and there are the biggish risks being stolen for the privacy of user.
Summary of the invention
Technical problem to be solved by the present invention lies in save in Urban Operation and lack between the equipment of citizen's user data
Relevance, Urban Data running efficiency of system be not high.And the reliability of user data is not also high, and there are larger for the privacy of user
The risk being stolen.
In order to solve the above-mentioned technical problems, the present invention provides a kind of based on the user data storage system of block chain and side
Method.
The user data storage system based on block chain includes:
Multiple data acquisition modules and multiple corresponding block chain data memory nodes, the data acquisition module are used for
User data is acquired, and is stored in block chain data memory node；The block chain data memory node is depositing in city
Store up the server of user data；Either block chain data memory node provides the interface for obtaining the user data.
Optionally, the user data includes: finance data, traffic data or the social security data of user.
Optionally, it is marked by user data of the user identifier sequence to each user.
Optionally, the data acquisition module is sensor acquisition device.
Optionally, the data of acquisition are uploaded to corresponding block chain data memory node by the data acquisition module, and
From the node by data to other node broadcasts, the data of data collecting module collected are stored to all block chain data
In memory node.
On the other hand, the present invention also provides a kind of user data storage methods based on block chain, comprising steps of
User data is acquired by acquisition module；
The user data is stored in corresponding block chain data memory node；The wherein block chain data memory node
For the server of the storage user data in city；
The interface for obtaining the user data is provided by either block chain data memory node.
Optionally, the user data includes: finance data, traffic data or the social security data of user.
Optionally, described to include by acquisition module acquisition user data:
The data of acquisition are uploaded to corresponding block chain data memory node by the data acquisition module, and will be counted by the node
According to other node broadcasts, the data of data collecting module collected are stored into all block chain data memory nodes.
Present invention can apply to the internet of things equipment in city, acquire the user data of citizen, are stored in block chain node
In server, so that the user data being stored in each internet of things equipment is integrated into block chain network, data system is improved
Utilization rate, protect the privacy of user.
Detailed description of the invention
Fig. 1 a is a kind of knot of a part of user data storage system based on block chain provided in an embodiment of the present invention
Structure block diagram；
Fig. 1 b is a kind of structure of another part of user data storage system based on block chain provided in an embodiment of the present invention
Block diagram；
Fig. 2 be another embodiment of the present invention provides a kind of user data storage method based on block chain flow chart.
Specific embodiment
Following is a specific embodiment of the present invention in conjunction with the accompanying drawings, technical scheme of the present invention will be further described,
However, the present invention is not limited to these examples.
It is also understood that specific embodiment described herein is used only for understanding the present invention, it is not used to limit this hair
It is bright.
Block chain is applied to the storage of user data in Urban Operation by the present invention, wherein user data includes: user's
Finance data, traffic data or social security data.
In Urban Operation, needs to be acquired user data using various data acquisition modules, store, handle.This
Invention is acquired by different acquisition equipment, and the data acquired upload in block chain node, are carried out in a manner of block chain
Storage.A data block is generated every the preset time in block chain, and on being stored in all back end.Due to area
The characteristic of block chain itself, data can not distort, and the data reliability provided is high.
In block chain, reading and writing for data can be realized in each node, and in each back end
On all store complete user data, can effectively improve the utilization rate of data system.
Also privacy of user is protected using different encryption technologies.
Fig. 1 a, Fig. 1 b are a kind of exemplary embodiments of user data storage system based on block chain provided by the invention
Structural block diagram；
The user data storage system based on block chain includes: multiple data acquisition modules and multiple corresponding areas
Block chain data memory node, the data acquisition module are stored in block chain data memory node for acquiring user data
In；The block chain data memory node is the server of the storage user data in city；Either block chain data storage section
Point provides the interface for obtaining the user data.
As shown in Figure 1a, the user data storage system includes: that block chain data memory node 11, block chain data are deposited
Store up node 12, block chain data memory node 13.It should be noted that the user data storage system may include any number of
Data memory node, the present embodiment is illustrated by taking 3 data memory nodes as an example.
Specifically, as shown in figure ib, each block chain data memory node 14 can correspond to multiple data acquisition modules, with
It is illustrated for 2 data acquisition modules, data acquisition module 15 and data acquisition module 16.
Optionally, the user data includes: finance data, traffic data or the social security data of user.
Optionally, it is marked by user data of the user identifier sequence to each user.
The user data of the user identifier sequence unique identification one user and the user；The user identifier sequence can
Think the ID card No. of user.
All numbers of corresponding user can be obtained from either block chain data memory node by the user identifier sequence
According to.
In addition, can be encrypted to user data, to protect the private data of user.
Optionally, the data acquisition module is sensor acquisition device.
There are many implementations for the data acquisition module, acquire user by different acquisition modes；For example, passing through biography
Sensor acquires the finger print data of user, height data.The specific implementation of acquisition module is not limited in the present invention.
Optionally, the data of acquisition are uploaded to corresponding block chain data memory node by the data acquisition module, and
From the node by data to other node broadcasts, the data of data collecting module collected are stored to all block chain data
In memory node.
Any block chain data memory node provides the interface for obtaining the user data, can be obtained by the interface
Take user data.Due to the data in each data memory node be it is synchronous, pass through the interface of any data memory node
Complete user data can be obtained.
Further, the data in block chain data memory node are when storing in an encrypted form, from the data of the node
When interface obtains data, need that data are decrypted.
Present invention can apply to the internet of things equipment in city, acquire the user data of citizen, are stored in block chain node
In server, so that the user data being stored in each internet of things equipment is integrated into block chain network, data system is improved
Utilization rate, protect the privacy of user.
Fig. 2 is a kind of process of the exemplary embodiment of user data storage method based on block chain provided by the invention
Figure；
As shown in Fig. 2, the user data storage method based on block chain includes:
Step S201 acquires user data by acquisition module；
The user data is stored in corresponding block chain data memory node by step S202；The wherein block chain number
It is the server of the storage user data in city according to memory node；
Step S203 provides the interface for obtaining the user data by either block chain data memory node.
Further, the user data includes: finance data, traffic data or the social security data of user.
Further, described to include by acquisition module acquisition user data:
The data of acquisition are uploaded to corresponding block chain data memory node by the data acquisition module, and will be counted by the node
According to other node broadcasts, the data of data collecting module collected are stored into all block chain data memory nodes.
It should be appreciated that there is no the stringent sequence that executes, all realities being contemplated that and do not influence function for above-mentioned step
Existing variation all should be within the scope of the present invention.
Due to the user data storage method provided in this embodiment based on block chain, it is applied to system above-mentioned and implements
Example, the content of detailed description is referring to system embodiment, and which is not described herein again.
In embodiment provided herein, it should be appreciated that described method and system is all schematically, in reality
By adjusting can difference in the implementation process of border.
In addition, the specific name of each functional unit or module is also only for convenience of distinguishing each other, it is not used to the present invention
Protection scope.
Specific embodiment described herein is only an example for the spirit of the invention.The neck of technology belonging to the present invention
The technical staff in domain can make various modifications or additions to the described embodiments or replace by a similar method
In generation, however, it does not deviate from the spirit of the invention or beyond the scope of the appended claims.
Claims (8)
1. a kind of user data storage system based on block chain characterized by comprising multiple data acquisition modules and more
A corresponding block chain data memory node, the data acquisition module are stored in block for acquiring user data
In chain data memory node；The block chain data memory node is the server of the storage user data in city；Any area
Block chain data memory node provides the interface for obtaining the user data.
2. the user data storage system according to claim 1 based on block chain, which is characterized in that the user data
It include: the finance data, traffic data or social security data of user.
3. the user data storage system according to claim 1 based on block chain, which is characterized in that pass through user identifier
The user data of each user is marked in sequence.
4. the user data storage system according to claim 1 based on block chain, which is characterized in that the data acquisition
Module is sensor acquisition device.
5. the user data storage system according to claim 1 based on block chain, which is characterized in that the data acquisition
The data of acquisition are uploaded to corresponding block chain data memory node by module, and from the node that data are wide to other nodes
It broadcasts, the data of data collecting module collected is stored into all block chain data memory nodes.
6. a kind of user data storage method based on block chain, which is characterized in that comprising steps of
User data is acquired by acquisition module；
The user data is stored in corresponding block chain data memory node；The wherein block chain data memory node
For the server of the storage user data in city；
The interface for obtaining the user data is provided by either block chain data memory node.
7. the user data storage method according to claim 6 based on block chain, which is characterized in that the user data
It include: the finance data, traffic data or social security data of user.
8. the user data storage method according to claim 6 based on block chain, which is characterized in that described to pass through acquisition
Module acquisition user data includes:
The data of acquisition are uploaded to corresponding block chain data memory node by the data acquisition module, and will be counted by the node
According to other node broadcasts, the data of data collecting module collected are stored into all block chain data memory nodes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341447.3A CN110389707A (en) | 2018-04-17 | 2018-04-17 | A kind of user data storage system and method based on block chain |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810341447.3A CN110389707A (en) | 2018-04-17 | 2018-04-17 | A kind of user data storage system and method based on block chain |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110389707A true CN110389707A (en) | 2019-10-29 |
Family
ID=68283032
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810341447.3A Pending CN110389707A (en) | 2018-04-17 | 2018-04-17 | A kind of user data storage system and method based on block chain |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110389707A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003925A (en) * | 2020-08-20 | 2020-11-27 | 上海和数软件有限公司 | Block chain-based Internet of things data storage method and Internet of things system |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170005804A1 (en) * | 2015-07-02 | 2017-01-05 | Nasdaq, Inc. | Systems and methods of secure provenance for distributed transaction databases |
| CN107094155A (en) * | 2017-06-14 | 2017-08-25 | 广东工业大学 | A kind of secure storage method of data and device based on alliance's block chain |
| CN107103087A (en) * | 2017-05-02 | 2017-08-29 | 成都中远信电子科技有限公司 | Block chain big data analysis of market conditions system |
| CN107122477A (en) * | 2017-05-02 | 2017-09-01 | 成都中远信电子科技有限公司 | A kind of block chain storage system |
-
2018
- 2018-04-17 CN CN201810341447.3A patent/CN110389707A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170005804A1 (en) * | 2015-07-02 | 2017-01-05 | Nasdaq, Inc. | Systems and methods of secure provenance for distributed transaction databases |
| CN107103087A (en) * | 2017-05-02 | 2017-08-29 | 成都中远信电子科技有限公司 | Block chain big data analysis of market conditions system |
| CN107122477A (en) * | 2017-05-02 | 2017-09-01 | 成都中远信电子科技有限公司 | A kind of block chain storage system |
| CN107094155A (en) * | 2017-06-14 | 2017-08-25 | 广东工业大学 | A kind of secure storage method of data and device based on alliance's block chain |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112003925A (en) * | 2020-08-20 | 2020-11-27 | 上海和数软件有限公司 | Block chain-based Internet of things data storage method and Internet of things system |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN106127075B (en) | Encryption method can search for based on secret protection under a kind of cloud storage environment | |
| Shen et al. | Privacy-preserving image retrieval for medical IoT systems: A blockchain-based approach | |
| Armknecht et al. | Transparent data deduplication in the cloud | |
| CN106503574B (en) | Block chain safe storage method | |
| WO2019090988A1 (en) | Cryptography attribute-based access control method and system based on dynamic rule | |
| CN110427774A (en) | Data based on block chain deposit card method, data verification method and relevant apparatus | |
| CN102006300B (en) | Method, device and system for encrypting cloud storage data | |
| CN108737374A (en) | The method for secret protection that data store in a kind of block chain | |
| US20100058476A1 (en) | Electronic information retention method/system, electronic information split retention method/system, electronic information split restoration processing method/system, and programs for the same | |
| CN109522328B (en) | Data processing method and device, medium and terminal thereof | |
| CN104951680A (en) | Biological characteristic information processing method, storage method and device | |
| CN106960166A (en) | A kind of smart jack management system and its method based on distributed general ledger technology | |
| CN109242666A (en) | Personal reference method, apparatus and computer equipment are obtained based on block chain | |
| CN106850793A (en) | A kind of method that remote trusted towards Android phone is collected evidence | |
| CN110175169A (en) | A kind of encryption data De-weight method, system and relevant apparatus | |
| CN106603605A (en) | Data transmission method and system | |
| CN107094075A (en) | A kind of data block dynamic operation method based on convergent encryption | |
| CN111541666A (en) | Certificateless cloud end data integrity auditing method with privacy protection function | |
| Pandey | Implementation of DNA cryptography in cloud computing and using Huffman algorithm, socket programming and new approach to secure cloud data | |
| CN112380179A (en) | Block chain-based steel supply chain information secret sharing method and system | |
| CN106487505B (en) | Key management, acquisition methods and relevant apparatus and system | |
| CN108156139A (en) | No certificate can verify that multiple key cryptogram search system and method | |
| CN107317814A (en) | With applying transparent cipher text searching method, gateway apparatus, gateway device and system | |
| CN107612969A (en) | Cloud storage data integrity auditing method based on B Tree Bloom filters | |
| CN107742141B (en) | Intelligent identity information acquisition method and system based on RFID technology |
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 |