CN109101824A - Industry internet date storage method and system, readable storage medium storing program for executing and terminal - Google Patents
Industry internet date storage method and system, readable storage medium storing program for executing and terminal Download PDFInfo
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- CN109101824A CN109101824A CN201810840197.8A CN201810840197A CN109101824A CN 109101824 A CN109101824 A CN 109101824A CN 201810840197 A CN201810840197 A CN 201810840197A CN 109101824 A CN109101824 A CN 109101824A
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- Prior art keywords
- data block
- node
- current data
- full
- industry internet
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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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- 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
- G06F21/602—Providing cryptographic facilities or services
-
- 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
- G06F21/70—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer
- G06F21/78—Protecting specific internal or peripheral components, in which the protection of a component leads to protection of the entire computer to assure secure storage of data
Abstract
A kind of industry internet date storage method and system, readable storage medium storing program for executing and terminal, the described method includes: itself is generated corresponding data block according to the industry internet data that preset period of time collects with the light node being correspondingly arranged by full node, and whether reached common understanding with all full nodes of determination to current data block by all full node ballots, and when whether being reached common understanding according to all full nodes, current data block is stored or abandoned.The authenticity and reliability of industry internet data can be improved in above-mentioned scheme.
Description
Technical field
The present invention relates to industry internet technical fields, more particularly to a kind of industry internet date storage method and are
System, readable storage medium storing program for executing and terminal.
Background technique
Industry internet is that internet and generation information technology and the comprehensive depth integration of industrial system are formed by production
Industry and application ecology are Logistics networks and data " safely " are industry internet stable operation, the premise for creating value.
Currently, using the storage mode of centralization in industry internet, once storage center node receives attack and loses
Or altered data, stablizing for entire industry internet are safely operated and will be on the hazard.Meanwhile fringe node in industry internet
It is responsible for collecting sensor data and transmission, if they upload a large amount of malicious datas, industry internet data equally exist safety
The problem of property.
Summary of the invention
Present invention solves the technical problem that being how to improve the authenticity and reliability of stored industry internet data.
In order to solve the above technical problems, the embodiment of the invention provides a kind of industry internet date storage method, it is described
Method includes:
Ubiquitous Network basal layer acquisition industry internet Data Concurrent is sent to fringe node;
Full node and light node in the fringe node obtain the corresponding of the Ubiquitous Network basal layer transmission respectively
Industry internet data;
The full node obtains the industry internet data of itself and the transmission of light node according to the preset time cycle, obtains
Current data block to be stored;Based on cryptographic Hash, timestamp and the random number of a upper data block, current data block is generated
Corresponding proof of work;Current data block and corresponding proof of work are subjected to encrypting and transmitting to other full nodes;
Other full nodes verify current data block using corresponding proof of work;It is right when being verified
Current data block throws numerical value and passes through ticket for the first default value;When verifying does not pass through, current data block is thrown
Numerical value does not pass through ticket for the second default value;
Based on the ballot of full node, determine whether all full nodes reach common understanding to current data block;It is not reached in determination
When at common recognition, all full nodes abandon current data block;Determining that all full nodes are by active data area when reaching common understanding
Block is stored;
When all full nodes carry out current data block to include the industrial mutual of light node in storage and current data block
When networking data, the data directory of current data block is sent to corresponding light node and stored by the full node.
Optionally, the ballot based on full node, determines whether all full nodes reach common understanding to current data block,
Include:
It is the first present count when determining in all full nodes that at least the full node of half throws numerical value to current data block
When passing through ticket of value determines that all full nodes reach common understanding to current data block;
It is first default when determining that the full node for being not up to half in all full nodes throws numerical value to current data block
When passing through ticket of numerical value determines that all full nodes do not reach common understanding to current data block.
Optionally, the full node and light node in the fringe node, for according to the computing capability and storage of fringe node
Ability is divided.
The embodiment of the invention also provides a kind of industry internet data-storage system, including Ubiquitous Network basal layer and more
A fringe node, the multiple fringe node are divided into full node and light node;The full node respectively with other full nodes and institute
It states and is mutually coupled between light node;
The Ubiquitous Network basal layer is sent suitable for acquisition industry internet Data Concurrent to the fringe node;
Full node and light node in the fringe node are respectively adapted to obtain the Ubiquitous Network basal layer transmission respectively
Corresponding industry internet data;
The full node is further adapted for obtaining the industry internet number of itself and the transmission of light node according to the preset time cycle
According to obtaining current data block to be stored;Based on cryptographic Hash, timestamp and the random number of a upper data block, generate current
The corresponding proof of work of data block;By current data block and corresponding proof of work carry out encrypting and transmitting to other
Full node;Based on cryptographic Hash, timestamp and the random number of a upper data block, the corresponding workload card of current data block is generated
It is bright;Current data block and corresponding proof of work are subjected to encrypting and transmitting to other full nodes, so that other full sections
Point verifies current data block using corresponding proof of work, and makes other full nodes when being verified, right
Current data block throws numerical value and passes through ticket for the first default value;When verifying does not pass through, current data block is thrown
Numerical value does not pass through ticket for the second default value;Based on the ballot of full node, determine that all full nodes are to current data block
It is no to reach common understanding;When determination is not reached common understanding, current data block is abandoned;In determining reach common understanding, by active data area
Block is stored;When the industry internet for carrying out current data block to acquire in storage and current data block including light node
When data, the data directory of current data block is sent to corresponding light node and is stored.
Optionally, the full node determines that at least full node of half is to active data area in all full nodes suitable for working as
It is when passing through ticket of the first default value that block, which throws numerical value, determines that all full nodes reach common understanding to current data block;When true
The full node that half is not up in fixed all full nodes throws numerical value to current data block and passes through ticket for the first default value
When, determine that all full nodes do not reach common understanding to current data block.
Optionally, the full node and light node in the fringe node, for according to the computing capability and storage of fringe node
Ability is divided.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, described
The step of computer instruction executes industry internet date storage method described in any of the above embodiments when running.
The embodiment of the invention also provides a kind of terminal, including memory and processor, energy is stored on the memory
Enough computer instructions run on the processor, the processor execute any of the above-described when running the computer instruction
The step of described industry internet date storage method.
Compared with prior art, the technical solution of the embodiment of the present invention has the advantages that
Above-mentioned scheme, through full node in the industry internet data that storage was obtained according to the preset time cycle,
By voting so that whether all full nodes of determination reach common understanding to current data block, when being reached common understanding with determining, by current number
It is stored according to block, the industry internet data that malicious behaviors of nodes transmitting can be prevented false, therefore industry internet can be improved
The authenticity and reliability of data.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of one of embodiment of the present invention industry internet data-storage system;
Fig. 2 is the flow diagram of one of embodiment of the present invention industry internet date storage method.
Specific embodiment
The industry that technical solution in the embodiment of the present invention is obtained in storage according to the preset time cycle by full node
When internet data, by voting so that whether all full nodes of determination reach common understanding to current data block, reached altogether with determining
When knowledge, current data block is stored, the industry internet data that malicious behaviors of nodes transmitting can be prevented false, therefore can mentioned
The authenticity and reliability of high industry internet data.
It is understandable to enable above-mentioned purpose of the invention, feature and beneficial effect to become apparent, with reference to the accompanying drawing to this
The specific embodiment of invention is described in detail.
Fig. 1 is the structural schematic diagram of one of embodiment of the present invention industry internet data-storage system.Referring to Fig. 1,
One of embodiment of the present invention industry internet data-storage system may include Ubiquitous Network basal layer 101 and multiple sides
Edge node 102.Wherein, it is mutually coupled between the Ubiquitous Network basal layer 101 and the multiple fringe node 102, and described
It is mutually coupled between multiple fringe nodes 102.
Detailed retouch is carried out below in conjunction with working principle of the Fig. 2 to industry internet data-storage system shown in FIG. 1
It states.
Fig. 2 is a kind of flow diagram of industry internet date storage method of the embodiment of the present invention.Referring to fig. 2, originally
One of inventive embodiments industry internet date storage method, may include following step:
Step S201: Ubiquitous Network basal layer acquires industry internet data.
In specific implementation, the Ubiquitous Network basal layer is by various sensor technologies to the calculating in industry internet
Resource is perceived, and is carried out industry internet state aware, is obtained the operating status of equipment.The Ubiquitous Network basal layer is by work
In industry internet awareness apparatus composition comprising various sensors, such as various switch sensors, measurement sensor,
Motion control sensor, process control sensor, visual sensor, safety sensor, measuring instrument, radio frequency identification sensing
Device, camera etc..
Step S202: the full node obtains the industry internet of itself and the transmission of light node according to the preset time cycle
Data obtain current data block to be stored.
In specific implementation, fringe node, that is, various direct receiving sensor data control equipment, usually has
Certain data storage and computing capability.Wherein, the multiple fringe node is drawn according to computing capability and storage capacity
Get the full node and light node.For example, computing capability and storage volume are respectively positioned on industry internet interior joint
Preceding 20% fringe node divides full node into, and other fringe nodes that are put into then are classified as light node.
Wherein, the light node in fringe node only calculates in relation to local industry internet data and generates data storage
Index, and full node then calculates the industry internet data of entire block chain, compresses, encrypts, audits and generates data
Block.
In specific implementation, it is initial can to execute block chain by using multi-signature technology for the multiple fringe node
Change and initialized in block chain, and after all fringe nodes obtain certification, be allocated for encryption data encrypted certificate and
Digital signature.
Step S203: cryptographic Hash, timestamp and random number of the full node based on a upper data block generate current number
According to the corresponding proof of work of block.
In specific implementation, when obtaining the current data block wait store, the full node can be deposited using being completed
Cryptographic Hash, timestamp and the random number of a upper data block for storage, are calculated the corresponding proof of work of current data block.
Step S204: the full node by current data block and corresponding proof of work carry out encrypting and transmitting to its
His full node.
It in specific implementation, can will when the full node obtains the corresponding proof of work of current data block
Current data block and corresponding proof of work are using itself corresponding digital signature and corresponding Keyed integer to compressing
To current data block encrypted after broadcast the full node all into the whole network.
Step S205: other full nodes verify current data block using corresponding proof of work, and judge
It verifies whether to pass through;When the judgment result is yes, step S206 can be executed;Conversely, can then execute step S207.
In specific implementation, other full nodes are in the current data block for receiving the full node broadcasts and corresponding work
When work amount proof, current data block is verified using the corresponding proof of work received, according to verifying
As a result whether pass through, vote current data block.
Step S206: other full nodes throw numerical value to current data block and pass through ticket for the first default value.
In specific implementation, other full nodes throw the first default value to current data block when being verified
Poll.Wherein, the first default value can be configured according to the actual needs, such as 1, it is not limited here.
Step S207: for other full nodes when verifying does not pass through, throwing numerical value to current data block is the second present count
Value does not pass through ticket.
In specific implementation, other full nodes throw the second default value to current data block when not verified
Poll.Wherein, the second default value can be configured according to the actual needs, such as 0, as long as set second is default
Numerical value is different from the first default value.
Step S208: the ballot based on full node determines whether all full nodes reach common understanding to current data block;When
When reaching common understanding, step S209 can be executed;Conversely, can then execute step S210.
In specific implementation, other full nodes receive proof of work, carry it into cryptographic Hash, calculate verifying, will be right
The verification result answered is enclosed itself digital signature and is broadcasted.Wherein, a full node verification result is identical, is denoted as a ticket,
If the proof of work is more than that half node is voted through, all full nodes reach common understanding to current data block;If thrown
Ticket does not pass through, then the data do not pass through verifying, and all full nodes reach common understanding to current data block.
Step S209: all full nodes abandon current data block.
In specific implementation, when not reaching common understanding to current data block, show that current data block is illegal, own
Full node current data block will not be stored, namely abandon current data block.
Step S210: all full nodes store current data block.
In determining reach common understanding, when reaching common understanding to current data block, show that current data block is legal, owns
Full node current data block will be stored.
Step S211: the data directory of current data block is sent to corresponding light node and stored by full node.
In specific implementation, all data blocks are stored in full node, the not direct storing data block of light node,
But the data directory of the corresponding data block of storage.Therefore, one data block is stored in each all full nodes
And when including the industry internet data of light node in the data block, full node sends the data directory of current data block
It is stored to corresponding light node, in order to which user can carry out industry internet data by the data directory of light node
Inquiry.
The embodiment of the invention also provides a kind of computer readable storage mediums, are stored thereon with computer instruction, described
The step of industry internet date storage method is executed when computer instruction is run.Wherein, the industry internet
Date storage method refers to the introduction of preceding sections, repeats no more.
The embodiment of the invention also provides a kind of terminal, including memory and processor, energy is stored on the memory
Enough computer instructions run on the processor, the processor execute the industry when running the computer instruction
The step of internet data storage method.Wherein, the industry internet date storage method refers to Jie of preceding sections
It continues, repeats no more.
Using the above scheme in the embodiment of the present invention, obtained in storage according to the preset time cycle by full node
When industry internet data, by voting so that whether all full nodes of determination reach common understanding to current data block, reached with determination
When at common recognition, current data block is stored, the industry internet data that malicious behaviors of nodes transmitting can be prevented false, therefore can
To improve the authenticity and reliability of industry internet data.
Those of ordinary skill in the art will appreciate that all or part of the steps in the various methods of above-described embodiment is can
It is completed with instructing relevant hardware by program, which can store in computer readable storage medium, and storage is situated between
Matter may include: ROM, RAM, disk or CD etc..
Although present disclosure is as above, present invention is not limited to this.Anyone skilled in the art are not departing from this
It in the spirit and scope of invention, can make various changes or modifications, therefore protection scope of the present invention should be with claim institute
Subject to the range of restriction.
Claims (8)
1. a kind of industry internet date storage method characterized by comprising
Ubiquitous Network basal layer acquisition industry internet Data Concurrent is sent to fringe node;
Full node and light node in the fringe node obtain the corresponding industry that the Ubiquitous Network basal layer is sent respectively
Internet data;
The full node obtains the industry internet data of itself and the transmission of light node according to the preset time cycle, obtains wait deposit
The current data block of storage;Based on cryptographic Hash, timestamp and the random number of a upper data block, it is corresponding to generate current data block
Proof of work;Current data block and corresponding proof of work are subjected to encrypting and transmitting to other full nodes;
Other full nodes verify current data block using corresponding proof of work;When being verified, to current
Data block throws numerical value and passes through ticket for the first default value;When verifying does not pass through, numerical value is thrown to current data block
Do not pass through ticket for the second default value;
Based on the ballot of full node, determine whether all full nodes reach common understanding to current data block;Do not reach altogether determining
When knowledge, all full nodes abandon current data block;Determine reach common understanding when, all full nodes by current data block into
Row storage;
When all full nodes carry out current data block to store and in current data block including the industry internet of light node
When data, the data directory of current data block is sent to corresponding light node and stored by the full node.
2. industry internet date storage method according to claim 1, which is characterized in that the throwing based on full node
Ticket, determines whether all full nodes reach common understanding to current data block, comprising:
It is the first default value when determining in all full nodes that at least the full node of half throws numerical value to current data block
When passing through ticket, determine that all full nodes reach common understanding to current data block;
It is the first default value when determining that the full node for being not up to half in all full nodes throws numerical value to current data block
When passing through ticket, determine that all full nodes do not reach common understanding to current data block.
3. industry internet date storage method according to claim 1, which is characterized in that complete in the fringe node
Node and light node, to be divided according to the computing capability and storage capacity of fringe node.
4. a kind of industry internet data-storage system, which is characterized in that including Ubiquitous Network basal layer and multiple fringe nodes,
The multiple fringe node is divided into full node and light node;The full node is respectively between other full nodes and the light node
It is mutually coupled;
The Ubiquitous Network basal layer is sent suitable for acquisition industry internet Data Concurrent to the fringe node;
Full node and light node in the fringe node are respectively adapted to obtain pair that the Ubiquitous Network basal layer is sent respectively
The industry internet data answered;
The full node is further adapted for obtaining the industry internet data of itself and the transmission of light node according to the preset time cycle,
Obtain current data block to be stored;Based on cryptographic Hash, timestamp and the random number of a upper data block, current data is generated
The corresponding proof of work of block;Current data block and corresponding proof of work are subjected to encrypting and transmitting to other full sections
Point;Based on cryptographic Hash, timestamp and the random number of a upper data block, the corresponding proof of work of current data block is generated;
Current data block and corresponding proof of work are subjected to encrypting and transmitting to other full nodes, so that other full nodes are adopted
Current data block is verified with corresponding proof of work, and makes other full nodes when being verified, to current
Data block throws numerical value and passes through ticket for the first default value;When verifying does not pass through, numerical value is thrown to current data block
Do not pass through ticket for the second default value;Based on the ballot of full node, determine whether all full nodes reach current data block
At common recognition;When determination is not reached common understanding, current data block is abandoned;Determine reach common understanding when, by current data block into
Row storage;When the industry internet data for carrying out current data block to acquire in storage and current data block including light node
When, the data directory of current data block is sent to corresponding light node and is stored.
5. industry internet data-storage system according to claim 4, which is characterized in that the full node, suitable for working as
Determining in all full nodes that at least full node of half throws numerical value to current data block is that the first default value passes through ticket
When, determine that all full nodes reach common understanding to current data block;
It is the first default value when determining that the full node for being not up to half in all full nodes throws numerical value to current data block
When passing through ticket, determine that all full nodes do not reach common understanding to current data block.
6. industry internet data-storage system according to claim 4, which is characterized in that complete in the fringe node
Node and light node, to be divided according to the computing capability and storage capacity of fringe node.
7. a kind of computer readable storage medium, is stored thereon with computer instruction, which is characterized in that the computer instruction fortune
Perform claim requires the step of 1 to 3 described in any item industry internet date storage methods when row.
8. a kind of terminal, which is characterized in that including memory and processor, storing on the memory can be in the processing
The computer instruction run on device, perform claim requires described in 1 to 3 any one when the processor runs the computer instruction
Industry internet date storage method the step of.
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