CN107317856A - A kind of date storage method and device based on block chain - Google Patents
A kind of date storage method and device based on block chain Download PDFInfo
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- CN107317856A CN107317856A CN201710485278.6A CN201710485278A CN107317856A CN 107317856 A CN107317856 A CN 107317856A CN 201710485278 A CN201710485278 A CN 201710485278A CN 107317856 A CN107317856 A CN 107317856A
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- 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
- H04L67/1097—Protocols in which an application is distributed across nodes in the network for distributed storage of data in networks, e.g. transport arrangements for network file system [NFS], storage area networks [SAN] or network attached storage [NAS]
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- 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
- G06F16/22—Indexing; Data structures therefor; Storage structures
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- 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
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- 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
- G06F21/6227—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 where protection concerns the structure of data, e.g. records, types, queries
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- 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
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04J—MULTIPLEX COMMUNICATION
- H04J3/00—Time-division multiplex systems
- H04J3/02—Details
- H04J3/06—Synchronising arrangements
- H04J3/0635—Clock or time synchronisation in a network
- H04J3/0638—Clock or time synchronisation among nodes; Internode synchronisation
- H04J3/0658—Clock or time synchronisation among packet nodes
- H04J3/0661—Clock or time synchronisation among packet nodes using timestamps
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- 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
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- Databases & Information Systems (AREA)
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- Data Mining & Analysis (AREA)
- Information Retrieval, Db Structures And Fs Structures Therefor (AREA)
Abstract
The invention belongs to block chain technical field, it is proposed that a kind of date storage method based on block chain, including collection needs the data of storage；Gathered data produces the information data of terminal, or uploads the end message data of data；Geographic position data when also gathered data produces or uploaded data, and by data, the information data of the terminal and the geographic position data storage for needing to store on block chain.In storing process, block is dispensed using standard time lid timestamp.The information really weighed will be needed using the present invention, easily cause the information of dispute, open, transparent storage, and the information storage can not distort, can trace to the source.So that data are really weighed, the cooperation power and responsibility between partner is very clear, the present invention uses standard time time service, gathers location information, facility information etc., further ensures the real reliability of electronic data, reduces dispute, reduces cost.
Description
Technical field
The present invention relates to block chain technical field, and in particular to a kind of date storage method and device based on block chain.
Background technology
Block chain technology is a kind of by safeguarding jointly in many ways, ensures transmission and access safety using cryptography, can realize
The technical system that data are unanimously stored, can not distort, can not denied.Its feature include decentralization, point-to-point transmission, it is transparent,
It is traceable, can not distort, data safety and credit self are set up etc..
With the development of internet and science and technology, everybody cooperation and exchange has been multipath mode, but in many cooperative processes
In communication each other be that comparison is frequent and numerous and diverse, be so easy to dispute occur.It is desirable for liberally resolving a dispute
The believable evidence of objective reality.
Newest amendment《Criminal procedure law》《Civil procedure》Electronic data is classified as to one kind of evidence.So ensureing
Electronic data is reliably credible to be necessary.
The content of the invention
The technical problem to be solved in the invention is：A kind of date storage method based on block chain is provided, by multi-party
Data storage is cooperateed with, and the data of storage are traceable, can not distort, it is ensured that the reliable credibility of data storage.The present invention is carried
A kind of date storage method based on block chain gone out, including
Collection needs the data stored；
Gathered data produces the information data of terminal, or uploads the end message data of data；
By on the information data storing of the data for needing to store and the terminal to block chain.
Further, geographic position data when gathered data produces or uploaded data is gone back, and needs what is stored by described
Data, the information data of the terminal and the geographic position data are stored onto block chain.
Further, by the data for needing to store and the process on the information data storing to block chain of the terminal
In, when the information data of the data for needing to store and the terminal is encapsulated into blocking node startup, by the node
System time is synchronized with the standard time.
In order to solve the above technical problems, the present invention has also been proposed a kind of data storage device based on block chain, including number
According to acquisition module, terminal information acquisition module, data memory module；The data acquisition module is used to gather the number for needing to store
According to；The terminal information acquisition module is used for the information data that gathered data produces terminal, or uploads the end message of data
Data；The data memory module, data, data collecting module collected for terminal information acquisition module to be collected are arrived
On data Cun Chudao block chains.
Further, the data storage device of the invention based on block chain also includes locating module, and the locating module is used
Geographic position data when gathered data is produced or uploads data, described data memory module is additionally operable to the need
Data, the information data of the terminal and the geographic position data to be stored are stored onto block chain.
Further, the data storage device of the invention based on block chain also includes time service server, when described
Between time service module be used for block chain network in node on startup, by described node system time synchronized be the standard time.
Preferably, the time service server is used to encapsulate block node on startup, during by described node system
Between synchronously be the standard time.
In order to solve the above technical problems, the present invention has reintroduced a kind of date storage method based on block chain, it is applied to
Intellectual property field, including it is as follows：
Collection needs the data stored；
Gathered data produces the information data of terminal, or uploads the end message data of data；
By on the information data storing of the data for needing to store and the terminal to block chain；Wherein, the collection
Need the data of storage to include contract, official document and pass on situation, the file confirmation situation submitted in official.
Further, the file submitted in official confirms that situation includes patent application document final draft confirmation, meaning
See that statement book replies final draft confirmation.
Further, gathered data produce or upload data when geographic position data, and by it is described need store number
According in, the information data of the terminal and geographic position data storage to block chain.
Further, by the data for needing to store and the process on the information data storing to block chain of the terminal
In, when the information data of the data for needing to store and the terminal is encapsulated into blocking node startup, by the node
System time is synchronized with the standard time.
According to the date storage method and device based on block chain of the present invention, it would be desirable to the information really weighed, easily cause
The information of dispute, open, transparent storage, and the information storage can not distort, can trace to the source.So that data are really weighed, cooperated
Cooperation power and responsibility between side is very clear, and the present invention uses standard time time service, gathers location information, facility information etc., enters one
Step ensure that the real reliability of electronic data, reduces dispute, reduces cost.
Brief description of the drawings
Fig. 1 is the date storage method schematic flow sheet based on block chain according to the present invention.
Embodiment
The present invention is described in further detail below in conjunction with the accompanying drawings, it is necessary to it is pointed out here that, implement in detail below
Mode is served only for that the present invention is further detailed, it is impossible to be interpreted as limiting the scope of the invention, the field
Technical staff can make some nonessential modifications and adaptations according to foregoing invention content to the present invention.
According to the date storage method and device based on block chain of the present invention, it would be desirable to the information really weighed, easily cause
The information of dispute, open, transparent storage, and the information storage can not distort, can trace to the source.So that the conjunction between partner
Make power and responsibility very clear.The present invention uses standard time time service, gathers location information, facility information etc., further ensures electricity
The real reliability of subdata, reduces dispute, reduces cost.
Include some key technologies in block chain technology, such as o f storage, cryptographic algorithm, P2P networks,
Common recognition mechanism etc..Wherein, block chain P2P networks are that block chain network includes multiple nodes, typically more than 4 nodes.
Block chain is a string of data blocks using the associated generation of cryptography method, and the feature that block chain has is as follows：
1) decentralization, due to being adjusted and storage using distributed, hardware or management organization in the absence of centralization, arbitrarily
The rights and duties of node are all impartial, and the data block in system has the node of maintenance function Lai common in whole system
Safeguard.
2) open, system is open, and in addition to the private information of Trading parties is encrypted, the data of block chain are to institute
Someone discloses, and anyone can pass through disclosed interface polls block chain data and exploitation related application, therefore whole system
Information highly transparent.
3) autonomy, block chain is used based on consensus specification and agreement, such as a set of open and clear algorithm) make
Obtaining all nodes in whole system can be in the free safe exchange data of environment that going to trust so that the trust to people makes into
To the trust of machine, any artificial intervention does not work.
4) information can not be distorted, once information is by verifying and added to block chain, permanent will storing, unless
The node in system more than 51% can be controlled simultaneously, be otherwise to the modification of database on individual node it is invalid, therefore
The data stability and reliability of block chain are high.
As shown in figure 1, the date storage method proposed by the present invention based on block chain, as follows：
Block chain network is disposed, block chain network includes block chain node and time service server, wherein, block chain node bag
Include encapsulation block node, the terminal node using the system.When block chain network node starts, during the system of the node
Between will be synchronized by time service server and standard time.Standard time can be the time service of Chinese time service center, either
The Big Dipper time service time or other.Time service server be used for block chain network in node on startup, by described section
Dot system time synchronized be the standard time, at least encapsulate block node on startup, by described node system time synchronized
For the standard time.The accurate of time data memory has been achieved in that it, it is ensured that the credibility of data storage.Time service server is also used
In per just that the block chain node system time is synchronous with the standard time after a while, at least every mistake one of the node of packing block
The section time is just synchronous with the standard time.Described is every after a while according to the setting of user's needs or adjustment.So can be real-time
Ensure the accuracy of data storage in time and credibility.
Collection needs the data stored, such as the width oneself drawn is drawn and stored by the system by someone, then collection
Whom is, when drawn, and the cryptographic Hash that the pair is drawn, or the information that the collection more multiple acknowledgments picture really belongs to.
Gathered data produces the information data of terminal, or uploads the end message data of data；Data produce terminal can
To be computer or mobile phone, or other generation data equipment.The data produce terminal, such as someone picture just
It is to be drawn using computer, and the picture is saved in present system by the computer.Transmission terminal in the data, such as Freehandhand-drawing
Draw, it is necessary to which the picture is saved in into present system by some equipment.The end message data are gathered, such as, are on computer
The data of biography, that just gathers the information of computer described in energy unique mark, such as hard disk serial number, MAC Address and IP address.
Also gathered data produce or upload data when geographic position data, and by it is described need store data, institute
The information data and the geographic position data for stating terminal are stored onto block chain.Pass through GPS or Big Dipper positioning acquisition data
Produce or upload geographic position data during data.
Block chain storing process is：The data trade to be stored is carried, is broadcasted to block chain network, by the mechanism of knowing together,
Block chain is packaged into transaction, and covers timestamp, the cochain after confirmation.The timestamp covered is exactly time service server
The synchronous standard time.
The present invention proposes a kind of data storage device based on block chain, including data acquisition module, end message are adopted
Collect module, data memory module；The data acquisition module is used to gather the data for needing to store；The terminal information acquisition mould
Block is used for the information data that gathered data produces terminal, or uploads the end message data of data；The data memory module,
For terminal information acquisition module is collected data, data collecting module collected to data Cun Chudao block chains.
A kind of data storage device based on block chain proposed by the present invention also includes locating module, and the locating module is used
Geographic position data when gathered data is produced or uploads data, described data memory module is additionally operable to the need
Data, the information data of the terminal and the geographic position data to be stored are stored onto block chain.
A kind of data storage device based on block chain proposed by the present invention also includes time service server, and time service module is used for
Described node system time synchronized is the standard time on startup by the node in block chain network.At least encapsulate block section
Point on startup, by time service server by described encapsulation node system time synchronized be the standard time.Time service server is also
For per just that the block chain node system time is synchronous with the standard time after a while, at least every mistake of the node of packing block
A period of time is just synchronous with the standard time.Described is every after a while according to the setting of user's needs or adjustment.So can be real
When ensure data storage accuracy in time with it is credible.
The invention also provides a kind of date storage method based on block chain, applied to intellectual property field, including such as
Under：
Block chain network is disposed, block chain network includes block chain node and time service server, wherein, block chain node bag
Include encapsulation block node, the terminal node using the system.When block chain network node starts, during the system of the node
Between will be synchronized by time service server and standard time.Standard time can be the time service of Chinese time service center, either
The Big Dipper time service time or other.Time service server be used for block chain network in node on startup, by described section
Dot system time synchronized be the standard time, at least encapsulate block node on startup, by described node system time synchronized
For the standard time.The accurate of time data memory has been achieved in that it, it is ensured that the credibility of data storage.Time service server is also used
In per just that the block chain node system time is synchronous with the standard time after a while, at least every mistake one of the node of packing block
The section time is just synchronous with the standard time.Described is every after a while according to the setting of user's needs or adjustment.So can be real-time
Ensure the accuracy of data storage in time and credibility.
Collection needs the data stored；
Gathered data produces the information data of terminal, or uploads the end message data of data；
By on the information data storing of the data for needing to store and the terminal to block chain；Wherein, the collection
Need the data of storage to include contract, official document and pass on situation, the file confirmation situation submitted in official.It is described submitted in official
The file of side confirms that situation includes patent application document final draft confirmation, statement and replies final draft confirmation.
Gathered data produces or uploaded geographic position data during data, and by the data, described for needing to store
The information data of terminal and the geographic position data are stored onto block chain.
Block chain data storage procedure is：The data trade to be stored is carried, is broadcasted to block chain network, passes through the machine of knowing together
System, block chain is packaged into transaction, and covers timestamp, the cochain after confirmation.The timestamp covered is exactly time service clothes
It is engaged in the device synchronous standard time.
The general principle of the present invention is described above in association with specific embodiment, however, it is desirable to, it is noted that to this area
For those of ordinary skill, it is to be understood that the whole or any steps or part of the process and apparatus of the present invention, Ke Yi
In any computing device (including processor, storage medium etc.) or the network of computing device, with hardware, firmware, software or
Combinations thereof is realized that this is that those of ordinary skill in the art use them in the case where having read the explanation of the present invention
Basic programming skill can be achieved with.
Therefore, the purpose of the present invention can also by run on any computing device a program or batch processing come
Realize.The computing device can be known fexible unit.Therefore, the purpose of the present invention can also be included only by offer
Realize that the program product of the program code of methods described or device is realized.That is, such program product is also constituted
The present invention, and the storage medium for such program product that is stored with also constitutes the present invention.Obviously, the storage medium can be
Any known storage medium or any storage medium developed in the future.
Claims (11)
1. a kind of date storage method based on block chain, it is characterised in that：
Collection needs the data stored；
Gathered data produces the information data of terminal, or uploads the end message data of data；
By on the information data storing of the data for needing to store and the terminal to block chain.
2. the date storage method according to claim 1 based on block chain, it is characterised in that：Also gathered data produce or
Person uploads geographic position data during data, and by the data for needing to store, the information data of the terminal and described
Position data storage is managed to block chain.
3. the date storage method according to claim 1 or 2 based on block chain, it is characterised in that：The needs are deposited
The information data storing of the data of storage and the terminal to during on block chain, by the data for needing to store with it is described
When the information data of terminal encapsulates blocking node startup, the system time of the node and standard time are synchronized.
4. a kind of data storage device based on block chain, it is characterised in that：Including data acquisition module, terminal information acquisition mould
Block, data memory module；The data acquisition module is used to gather the data for needing to store；The terminal information acquisition module is used
The information data of terminal is produced in gathered data, or uploads the end message data of data；The data memory module, is used for
Data that terminal information acquisition module is collected, data collecting module collected to data Cun Chudao block chains on.
5. the data storage device according to claim 4 based on block chain, it is characterised in that：Also include locating module,
The geographic position data when locating module is used for gathered data generation or uploads data, described data memory module,
It is additionally operable to need data, the information data of the terminal and the geographic position data storage stored to arrive block chain by described
On.
6. the data storage device according to claim 4 based on block chain, it is characterised in that：Also include time service to take
It is engaged in device, the node that described time service module is used in block chain network is on startup, same by the described node system time
Walk as the standard time.
7. according to any described data storage device based on block chain of claim 4,5,6, it is characterised in that：The time
Time service server is used to encapsulate block node on startup, is the standard time by described node system time synchronized.
8. a kind of date storage method based on block chain, applied to intellectual property field, it is characterised in that：
Collection needs the data stored；
Gathered data produces the information data of terminal, or uploads the end message data of data；
By on the information data storing of the data for needing to store and the terminal to block chain；Wherein, the collection needs
The data of storage include contract, official document and pass on situation, the file confirmation situation submitted in official.
9. the date storage method according to claim 8 based on block chain, it is characterised in that：It is described submitted in official
File confirms that situation includes patent application document final draft confirmation, statement and replies final draft confirmation.
10. the date storage method according to claim 8 based on block chain, it is characterised in that：Gathered data produce or
Person uploads geographic position data during data, and by the data for needing to store, the information data of the terminal and described
Position data storage is managed to block chain.
11. the date storage method according to claim 8 based on block chain, it is characterised in that：Storage is needed by described
Data and the terminal information data storing to during on block chain, by the data for needing to store and the end
When the information data at end encapsulates blocking node startup, the system time of the node and standard time are synchronized.
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| CN201710485278.6A CN107317856A (en) | 2017-06-23 | 2017-06-23 | A kind of date storage method and device based on block chain |
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| CN201710485278.6A CN107317856A (en) | 2017-06-23 | 2017-06-23 | A kind of date storage method and device based on block chain |
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Cited By (22)
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| CN108038389A (en) * | 2017-12-08 | 2018-05-15 | 福建亿榕信息技术有限公司 | Method and device based on the storage e-file audit-trail daily record of block chain |
| CN108152837A (en) * | 2018-01-04 | 2018-06-12 | 北京众享比特科技有限公司 | Navigation signal backs up and anti-fraud method and device, equipment and storage medium |
| CN108462568A (en) * | 2018-02-11 | 2018-08-28 | 西安电子科技大学 | A kind of secure file storage and sharing method based on block chain |
| CN108629053A (en) * | 2018-05-30 | 2018-10-09 | 中链科技有限公司 | A kind of data-updating method, apparatus and system |
| CN108650281A (en) * | 2018-02-28 | 2018-10-12 | 努比亚技术有限公司 | A kind of data managing method, device and computer readable storage medium |
| CN108830088A (en) * | 2018-04-26 | 2018-11-16 | 张莉 | A kind of big data analysis method and system based on Internet of Things |
| CN108881169A (en) * | 2018-05-21 | 2018-11-23 | 西安电子科技大学 | Time distribution and synchronous method and system, data processing system based on block chain |
| CN108875402A (en) * | 2018-04-26 | 2018-11-23 | 卢永星 | A kind of big data analysis method and system based on transportation network |
| CN108922585A (en) * | 2018-04-27 | 2018-11-30 | 长春市万易科技有限公司 | A kind of intelligent health bracelet date storage method and system based on block chain |
| CN108965478A (en) * | 2018-09-03 | 2018-12-07 | 北京许继电气有限公司 | Distribution type data collection method and system based on block chain technology |
| CN109033776A (en) * | 2018-09-07 | 2018-12-18 | 广东工业大学 | A kind of personnel management methods, system, equipment and computer readable storage medium |
| CN109064152A (en) * | 2018-08-30 | 2018-12-21 | 十维度（厦门）网络科技有限公司 | A kind of 3-dimensional digital block chain really weighs System Construction method |
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| CN110601849A (en) * | 2019-08-21 | 2019-12-20 | 腾讯科技（深圳）有限公司 | Trusted timestamp adding method and device and storage medium |
| CN110866004A (en) * | 2018-12-29 | 2020-03-06 | 厦门安妮股份有限公司 | Method for checking whether block chain filing data is tampered |
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| CN111488356A (en) * | 2020-04-08 | 2020-08-04 | 北京瑞策科技有限公司 | Data storage method and device for service data block chain |
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