CN109992993A - Assets information processing method, device, equipment and storage medium based on block chain - Google Patents
Assets information processing method, device, equipment and storage medium based on block chain Download PDFInfo
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- CN109992993A CN109992993A CN201910145921.XA CN201910145921A CN109992993A CN 109992993 A CN109992993 A CN 109992993A CN 201910145921 A CN201910145921 A CN 201910145921A CN 109992993 A CN109992993 A CN 109992993A
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- information
- assets
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- borrow
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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
- G06F21/6272—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 by registering files or documents with a third party
Abstract
This application involves data processing fields, and block chain has been used to realize data query.A kind of assets information processing method, device, equipment and storage medium based on block chain is specifically disclosed, this method comprises: receiving the assets essential information that first terminal is sent；The assets intrinsic information and the borrow information are stored into the corresponding database of current block chain node；The assets intrinsic information and the borrow information are sent to other block chain nodes；The asset search request that second terminal is sent is received, the asset search request includes the index information of asset search condition and assets to be checked；According to the asset search condition and the index information, the block chain is traversed to obtain query result；The query result is sent to the second terminal.It can preferably guarantee that employee's assets borrow the accuracy of information.
Description
Technical field
This application involves Internet technical field more particularly to a kind of assets information processing methods based on block chain, dress
It sets, equipment and storage medium.
Background technique
Currently, assets borrow letter when enterprise staff borrow enterprise assets such as computer, display, phone etc. are handled official business
Breath is generally stored inside in traditional database, and assets borrow information by single centre management.Since manager's permission is excessive, thus go through
History assets borrow information and are easy to be tampered, and without being found, there are assets to borrow what information was faked, it is difficult to guarantee that employee's assets are borrowed
The problem of with the accuracy of information.Therefore, it is necessary to provide a kind of assets information processing method of block chain to solve above-mentioned ask
Topic.
Summary of the invention
The embodiment of the present application provides a kind of assets information processing method, device, equipment and storage medium based on block chain,
It can preferably guarantee that employee's assets borrow the accuracy of information.
In a first aspect, this application provides a kind of assets information processing methods based on block chain, which comprises
The assets essential information that first terminal is sent is received, the assets essential information includes assets intrinsic information and borrow
Information；
The assets intrinsic information and the borrow information are stored into the corresponding database of current block chain node；
The assets intrinsic information and the borrow information are sent to other block chain nodes, so that each block chain node will
The assets intrinsic information and the borrow information are stored into the corresponding database of each block chain node；
Receive the asset search request that second terminal is sent, asset search request includes asset search condition and to be checked
Ask the index information of assets；
According to the asset search condition and the index information, the block chain is traversed to obtain query result；
The query result is sent to the second terminal.
Second aspect, this application provides a kind of assets information processing unit based on block chain, described device includes:
Information receiving unit, for receiving the assets essential information of first terminal equipment transmission, the assets essential information
Including assets intrinsic information and borrow information；
Information memory cell, for storing the assets intrinsic information and the borrow information to current block chain node pair
In the database answered；
Information transmitting unit, for sending the assets intrinsic information and the borrow information to other block chain nodes,
So that each block chain node stores the assets intrinsic information and the borrow information into corresponding database；
Request reception unit, for receiving the asset search request of second terminal equipment transmission, the asset search request
Index information including asset search condition and assets to be checked；
Traversal Unit, for traversing the block chain to obtain according to the asset search condition and the index information
Query result；
As a result transmission unit, for the query result to be sent to the second terminal.
The third aspect, this application provides a kind of computer equipment, the computer equipment includes memory and processor；
The memory is for storing computer program；The processor, by executing the computer program and based on execution is described
The above-mentioned assets information processing method based on block chain is realized when calculation machine program.
Fourth aspect, this application provides a kind of computer readable storage medium, the computer readable storage medium is deposited
Computer program is contained, if the computer program is executed by processor, is realized at the above-mentioned assets information based on block chain
Reason method.
This application discloses a kind of assets information processing method, device, equipment and storage medium based on block chain, the party
The assets essential information that method is sent by receiving first terminal, the assets essential information include assets intrinsic information and borrow letter
Breath；The assets intrinsic information and the borrow information are stored into the corresponding database of current block chain node；Described in transmission
Assets intrinsic information and the borrow information are to other block chain nodes, so that each block chain node is by the assets intrinsic information
It stores with the borrow information into corresponding database；Receive the asset search request that second terminal is sent, the money
Produce the index information that inquiry request includes asset search condition and assets to be checked；According to the asset search condition and the rope
Fuse breath, traverses the block chain to obtain query result；The query result is sent to the second terminal, so that enterprise
The assets essential information of employee can be faithfully recorded in the practical shape for reflecting the borrow assets of enterprise staff in block chain
State can guarantee the accuracy and unalterable feature of the assets essential information of enterprise staff, in turn in storage and query process
Guarantee that the assets of enterprise staff are accurate, safety, can not be tampered.
Detailed description of the invention
Technical solution in ord to more clearly illustrate embodiments of the present application, below will be to required use in embodiment description
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description is some embodiments of the present application, for this field
For those of ordinary skill, without creative efforts, it is also possible to obtain other drawings based on these drawings.
Fig. 1 is the application scenarios signal for the assets information processing method based on block chain that embodiments herein provides
Figure；
Fig. 2 is a kind of process signal for assets information processing method based on block chain that embodiments herein one provides
Figure；
Fig. 3 is a kind of sub-step for assets information processing method based on block chain that the embodiment of the application provides
Flow diagram；
Fig. 4 is a kind of sub-step for assets information processing method based on block chain that another embodiment of the application provides
Flow diagram；
Fig. 5 is a kind of process signal for assets information processing method based on block chain that embodiments herein two provides
Figure；
Fig. 6 is a kind of schematic frame for assets information processing unit based on block chain that one embodiment of the application provides
Figure；
Fig. 7 is a kind of showing for the subelement for assets information processing unit based on block chain that one embodiment of the application provides
Meaning property block diagram；
Fig. 8 is a kind of subelement for assets information processing unit based on block chain that another embodiment of the application provides
Schematic block diagram；
Fig. 9 is a kind of schematic frame for assets information processing unit based on block chain that the another embodiment of the application provides
Figure；
Figure 10 is a kind of structural schematic diagram for computer equipment that one embodiment of the application provides.
Specific embodiment
Below in conjunction with the attached drawing in the embodiment of the present application, technical solutions in the embodiments of the present application carries out clear, complete
Site preparation description, it is clear that described embodiment is some embodiments of the present application, instead of all the embodiments.Based on this Shen
Please in embodiment, every other implementation obtained by those of ordinary skill in the art without making creative efforts
Example, shall fall in the protection scope of this application.
Flow chart shown in the drawings only illustrates, it is not necessary to including all content and operation/step, also not
It is that must be executed by described sequence.For example, some operation/steps can also decompose, combine or partially merge, therefore practical
The sequence of execution is possible to change according to the actual situation.
Embodiments herein provides a kind of assets information processing method, device, computer equipment based on block chain
And storage medium.The assets information processing method based on block chain can be used for handling the assets essential information of enterprise staff, energy
It is enough preferably to guarantee that employee's assets borrow the accuracy of information.
Wherein, block chain includes at least two block chain nodes, and block chain node can be computer equipment or server.
The assets information processing method based on block chain of the embodiment, executing subject are known as current block chain node, certainly may be used
Think any one block chain node in block chain.It should be understood that the quantity of current block chain node can be one, it can also
Think multiple, the application is without being limited thereto.
With reference to the accompanying drawing, it elaborates to some embodiments of the application.In the absence of conflict, following
Feature in embodiment and embodiment can be combined with each other.
Referring to Fig. 1, Fig. 1 is the schematic block diagram for the block chain that embodiments herein provides.In the present embodiment, institute
Stating current block chain node can be server, deploy block chain node serve in the server, the first user can lead to
It crosses first terminal to interact with server, second user can be interacted by second terminal and server.
It should be noted that first terminal and second terminal can be same terminal device, or different terminals
Equipment.But in order to make it easy to understand, following embodiment describes in detail using first terminal and second terminal as different terminal equipment.
Referring to Fig. 2, Fig. 2 is a kind of assets information processing method based on block chain that embodiments herein one provides
Flow diagram.
As shown in Fig. 2, it is somebody's turn to do the assets information processing method based on block chain, specifically includes the following steps:
S110, the assets essential information that first terminal is sent is received.
Wherein, the assets essential information includes assets intrinsic information and borrow information.Specifically, assets intrinsic information packet
Include at least one of asset number, asset name, Asset Type etc..Borrowing information includes borrower's identity information.Borrower
Identity information includes at least one of borrower's employee number, borrower's name, contact method, affiliated function etc..Borrower
Identity information is the identity information for borrowing the employee of the assets, and borrower's identity information is that enterprise corresponding to block chain is current
The identity information of included employee.Certainly, borrowing information can also further include borrowing time, give back the time, the project, borrow
With purposes etc..
When the first user needs to store assets essential information, assets are sent to current block chain node by first terminal
Essential information, current block chain node receive the assets essential information.
S120, the assets intrinsic information and the borrow information are stored to the corresponding database of current block chain node
In.
Specifically, after current block chain node receives the assets intrinsic information of first terminal transmission and borrows information, it will
Assets intrinsic information is stored with information is borrowed into the corresponding database of current block chain node.
In one embodiment, in order to enable the assets essential information of enterprise staff can be more truly stored in block
In chain, the storage assets intrinsic information and the borrow information into the corresponding database of current block chain node it
Before, further includes:
Default verification information is obtained from the corresponding database of the current block chain node；Believed according to the default verifying
Breath verifies the assets essential information.
Optionally, the default verification information includes real estate intrinsic information and true borrower's identity information, described
Borrowing information includes borrower's identity information.Default verification information can be stored in advance in the database of current block chain node.
It is wherein, described that the assets essential information is verified according to the default verification information, comprising:
Judge whether the assets intrinsic information and the real estate intrinsic information are consistent, and judges the borrower
Whether identity information and true borrower's identity information are consistent；If the assets intrinsic information and the real estate are intrinsic
Information is consistent and borrower's identity information is consistent with true borrower's identity information, then determines the assets base
This information passes through verifying.
If the assets intrinsic information and the real estate intrinsic information be inconsistent or borrower's identity information with
True borrower's identity information is inconsistent, then unverified, the current block chain node that determines that speed searches assets essential information
The prompt information for indicating assets essential information mistake is sent to first terminal.What the prompt information was used to that enterprise staff to be prompted to submit
Assets essential information mistake.The prompt information is shown in the display interface of second terminal, and enterprise staff can be believed according to prompt
Breath is further modified.It, will be by after current block chain node receives the assets essential information after enterprise staff modification
It is verified again according to scheme described in above-mentioned steps.
S130, the assets intrinsic information and the borrow information are sent to other block chain nodes.
Specifically, current block chain node sends the assets intrinsic information and the borrow information to other block chain links
Point, so that each block chain node stores the assets intrinsic information and the borrow information into corresponding database.
After other block chain nodes receive the assets intrinsic information and the borrow information of the transmission of current block chain node, by institute
The assets intrinsic information and the borrow information received is stored into the corresponding database of each block chain node.
It is described to send the assets intrinsic information in order to improve the safety of information transmission in an optional embodiment
Before the borrow information to other block chain nodes, further includes: generate the public key and private key of current block chain node；It is based on
The private key and the assets essential information generate digital signature.
The transmission assets intrinsic information and the borrow information are to other block chain nodes, comprising:
The assets essential information, the corresponding digital signature of the assets essential information and the public key are sent to it
His block chain node, so that each block chain node is based on assets essential information described in the digital signature and the public key verifications,
And it will be stored by the assets essential information verified into the corresponding database of each block chain node.
S140, the asset search request that second terminal is sent is received.
Wherein, the asset search request includes the index information of asset search condition and assets to be checked.
Specifically, asset search condition includes: inquiry destiny account assets essential information；Or, the money of inquiry specified time
Produce essential information；Or, the assets essential information of inquiry destiny account at the appointed time.When need to inquire some destiny account or certain
When all assets essential informations of specified requirements such as section specified time, it is basic can quickly to find required all underlying assets
Information.
The index information of the assets to be checked can be the mark or the borrow with queries asset of the assets to be checked
People's mark.For example, the asset number of the assets to be checked, asset name, borrower's name, borrower's name, borrower employee
Number etc..
When employee needs to carry out the inquiry of assets essential information, can be sent by second terminal to current block chain node
Asset search request.The second terminal can be mobile phone, computer, the electronic equipment with operating system etc..It can in second terminal
Storage one includes the list of the address information of block chain node, can select one or more block chain nodes from list as a result,
According to its IP address, asset search request is sent to one or more block chain nodes, at this point, the one or more block chain
Node is current block chain node.
S150, according to the asset search condition and the index information, traverse the block chain to obtain query result.
Specifically, index information of the current block chain node according to asset search condition and assets to be checked, traverses block
Chain is to obtain query result.
It should be understood that each block chain node in block chain be all based on already present newest block generate it is next
Block.Each block includes block head and block main body.
As an optional embodiment, the asset search request further includes basic with the assets of the assets to be checked
Corresponding first cryptographic Hash of information.Wherein, as shown in figure 3, it is described according to the asset search condition and the index information, time
The block chain is gone through to obtain query result, specifically includes following sub-step S151a, S151b, S151c and S151d.
S151a, according to first cryptographic Hash, determine the target area where the assets essential information of the assets to be checked
Block.
Specifically, the block head of each block of current block chain node includes a cryptographic Hash, which is upper one
The cryptographic Hash of a block is defined as the first cryptographic Hash.Current block chain node can determine money to be checked according to the first cryptographic Hash
Target block where the assets essential information of production.
S151b, according to first cryptographic Hash generate Merkel tree tree root, if the tree root of the Merkel tree with it is described
The first preset threshold is consistent in the block head of target block, then the assets essential information to be checked generates money by verifying
Produce verification result.
Wherein, Merkel tree is also known as Merkle Tree.Current block chain node generates Merck according to first cryptographic Hash
The tree root of your tree.The assets verification result includes: whether the assets essential information to be checked has been recorded in the area
In the block of block chain, and obtained confirmation block counts.
It is previously provided with the first preset threshold in the block head of the target block, which can be according to practical need
It asks and is configured.If the tree root of the Merkel tree is consistent with the first preset threshold in the block head of the target block, institute
Assets essential information to be checked is stated by verifying, that is, determines the assets essential information necessary being to be checked, and
It is recorded in the target block of the block chain, and the position according to target block in block chain, determines the target area
Block has obtained how many confirmation.
Judge whether the assets essential information to be checked is recorded in some block, and according to block in block
Position in chain, determines the block has obtained how many confirmation.
S151c, according to the asset search condition and the index information from the block main body of the target block
Middle acquisition target information.
In one embodiment, when the assets essential information to be checked by verifying after, current block chain node according to
The asset search condition and the index information obtain target information from the block main body of the target block.
It should be noted that the execution sequence of step S151b and S151c can be configured according to the actual situation, such as
It first carries out S151c, execute S151b again；It is also possible to S151b and S151b to be performed simultaneously, the application is without being limited thereto.
S151d, using the assets verification result and the target information as query result.
The assets are verified and are tied after obtaining the assets verification result and the target information by current block chain node
The query result is sent to second terminal as query result by fruit and the target information.
As another optional embodiment, the asset search request further includes the assets base with the assets to be checked
Corresponding second cryptographic Hash of this information.It is wherein, as shown in figure 4, described according to the asset search condition and the index information,
The block chain is traversed to obtain query result, specifically includes following sub-step S152a and S152b.
S152a, according to second cryptographic Hash, determine the target area where the assets essential information of the assets to be checked
Block.
Specifically, the block head of each block of current block chain node includes a cryptographic Hash, which is upper one
The cryptographic Hash of a block is defined as the second cryptographic Hash.Current block chain node can determine money to be checked according to the second cryptographic Hash
Target block where the assets essential information of production.
S152b, target information is obtained from the target block according to the asset search condition and the index information,
Using the target information as query result.
In this embodiment, current block chain node is according to the asset search condition and the index information from institute
It states and obtains target information in target block, and using the target information as query result.
S160, the query result is sent to the second terminal.
Specifically, query result is sent to second terminal after current block chain node obtains query result.
In an alternative embodiment, asset search request may include the address information of second terminal.Current block chain link
Point can be according to second after traversing the block chain acquisition query result according to the asset search condition and the index information
Query result is sent to second terminal by the address information of terminal.
The assets information processing method based on block chain of above-described embodiment, the assets base sent by receiving first terminal
This information, the assets essential information include assets intrinsic information and borrow information；Store the assets intrinsic information and described
Information is borrowed into the corresponding database of current block chain node；Send the assets intrinsic information and the borrow information to its
His block chain node, so that each block chain node stores the assets intrinsic information and the borrow information to corresponding
In database；Receive the asset search request that second terminal is sent, asset search request include asset search condition and to
The index information of queries asset；According to the asset search condition and the index information, traverses the block chain and looked into obtaining
Ask result；The query result is sent to the second terminal, enables the assets essential information of enterprise staff strictly according to the facts
Ground is recorded in the virtual condition for reflecting the borrow assets of enterprise staff in block chain, can guarantee in storage and query process
The accuracy and unalterable feature of the assets essential information of enterprise staff, and then guarantee the accurate safety of assets, the nothing of enterprise staff
Method is tampered.
As shown in figure 5, Fig. 5 is a kind of assets information processing method based on block chain that embodiments herein two provides
Flow diagram.
As shown in figure 5, it is somebody's turn to do the assets information processing method based on block chain, specifically includes the following steps:
S210, the assets essential information that first terminal is sent is received.
When the first user needs to store assets essential information, it can be sent and be provided to current block chain node by first terminal
Essential information is produced, current block chain node receives the assets essential information.
S220, coefficient formulas, computing node performance coefficient are based on.
Specifically, joint behavior coefficient is used to consider from many factors, current block chain link point is evaluated, so that area
Block chain is relatively reliable.
In one embodiment, the coefficient formulas are as follows:
Wherein, W is the joint behavior coefficient, and M is the computing capability of current block chain node；α is current block chain link
The decline factor of point computing capability；N is the memory space of current block chain node；β is current block chain node storage space
Expansion variable；Y is the frequent operation degree of current block chain node；Q is the operation confidence level of current block chain node；δ is current
The trust-factor of block chain nodal operation.
Specifically, above-mentioned formula (1) can be based on, the joint behavior coefficient of current block chain node is calculated.
If S230, the joint behavior coefficient be greater than or equal to the second preset threshold, store the assets intrinsic information and
The borrow information is into the corresponding database of current block chain node.
In one embodiment, if the joint behavior coefficient is greater than or equal to the second preset threshold, it is solid that the assets are stored
Have information and the borrow information into the corresponding database of current block chain node before, further includes:
Current block chain node judges whether the joint behavior coefficient is greater than the second preset threshold；If the joint behavior
Coefficient is greater than or equal to the second preset threshold, and current block chain node stores the assets intrinsic information and the borrow information extremely
In the corresponding database of current block chain node；If the joint behavior coefficient is less than the second preset threshold, current block chain link
Point refusal stores the assets intrinsic information and the borrow information into the corresponding database of current block chain node.
Wherein, the second preset threshold can be configured according to actual needs, it is not limited here.
S240, the assets intrinsic information and the borrow information are sent to other block chain nodes.
Specifically, current block chain node sends the assets intrinsic information and the borrow information to other block chain links
Point, so that each block chain node stores the assets intrinsic information and the borrow information into corresponding database.
After other block chain nodes receive the assets intrinsic information and the borrow information of the transmission of current block chain node, by institute
The assets intrinsic information and the borrow information received is stored into the corresponding database of each block chain node.
S250, the asset search request that second terminal is sent is received.
Wherein, the asset search request includes the index information of asset search condition and assets to be checked.
Specifically, asset search condition includes: inquiry destiny account assets essential information；Or, the money of inquiry specified time
Produce essential information；Or, the assets essential information of inquiry destiny account at the appointed time.When need to inquire some destiny account or certain
When all assets essential informations of specified requirements such as section specified time, it is basic can quickly to find required all underlying assets
Information.
The index information of the assets to be checked can be the mark or the borrow with queries asset of the assets to be checked
People's mark.For example, the asset number of the assets to be checked, asset name, borrower's name, borrower's name, borrower employee
Number etc..
The list that an address information including block chain node can be stored in second terminal, can select from list as a result,
Asset search request is sent to one or more block chain nodes according to its IP address by one or more block chain nodes, this
When, which is current block chain node.
S260, according to the asset search condition and the index information, traverse the block chain to obtain query result.
Specifically, index information of the current block chain node according to asset search condition and assets to be checked, traverses block
Chain is to obtain query result.
S270, the query result is sent to the second terminal.
Specifically, query result is sent to second terminal after current block chain node obtains query result.
In an alternative embodiment, asset search request may include the address information of second terminal.Current block chain link
Point can be according to second after traversing the block chain acquisition query result according to the asset search condition and the index information
Query result is sent to second terminal by the address information of terminal.
The assets information processing method based on block chain of above-described embodiment, the assets base sent by receiving first terminal
This information；Based on coefficient formulas, computing node performance coefficient；If it is default that the joint behavior coefficient is greater than or equal to second
Threshold values stores the assets intrinsic information and the borrow information into the corresponding database of current block chain node；Send institute
Assets intrinsic information and the borrow information are stated to other block chain nodes；The asset search request that second terminal is sent is received,
The asset search request includes the index information of asset search condition and assets to be checked；According to the asset search condition and
The index information traverses the block chain to obtain query result；The query result is sent to the second terminal, is led to
Design ratio calculation formula is crossed, comprehensive considering various effects are evaluated current block chain link point, so that block chain more may be used
It leans on.Meanwhile this method is it is also possible that the assets essential information of enterprise staff can be faithfully recorded in block chain with anti-
The virtual condition for reflecting the borrow assets of enterprise staff can guarantee that the assets of enterprise staff are believed substantially in storage and query process
The accuracy and unalterable feature of breath, and then guarantee the accurate safety of the assets of enterprise staff, can not be tampered.
Referring to Fig. 6, Fig. 6 is a kind of assets information processing unit based on block chain that one embodiment of the application provides
Schematic block diagram, being somebody's turn to do the assets information processing unit based on block chain can be configured in server or terminal, before executing
The assets information processing method based on block chain stated.
Wherein, server can be independent server, or server cluster.The terminal can be mobile phone, put down
The electronic equipments such as plate computer, laptop, desktop computer, personal digital assistant and wearable device.
As shown in fig. 6, being somebody's turn to do the assets information processing unit 300 based on block chain, comprising: information receiving unit 310, information
Storage unit 320, information transmitting unit 330, request reception unit 340, Traversal Unit 350, result transmission unit 360.
Information receiving unit 310, for receiving the assets essential information of first terminal equipment transmission, the assets are believed substantially
Breath includes assets intrinsic information and borrow information.
Information memory cell 320, for storing the assets intrinsic information and the borrow information to current block chain link
In the corresponding database of point.
Information transmitting unit 330, for sending the assets intrinsic information and the borrow information to other block chain links
Point, so that each block chain node stores the assets intrinsic information and the borrow information into corresponding database.
Request reception unit 340, for receiving the asset search request of second terminal equipment transmission, the asset search is asked
Seek the index information including asset search condition and assets to be checked.
Traversal Unit 350, for traversing the block chain to obtain according to the asset search condition and the index information
Take query result.
As a result transmission unit 360, for the query result to be sent to the second terminal.
In one embodiment, each block in the block chain includes block head and block main body；The asset search
Request further includes first cryptographic Hash corresponding with the assets essential information of the assets to be checked.
As shown in fig. 7, in some embodiments, Traversal Unit 350 includes the first block determination unit 351a, the first letter
Cease authentication unit 351b, first information acquiring unit 351c, result generation unit 351d.
First block determination unit 351a, for determining the assets of the assets to be checked according to first cryptographic Hash
Target block where essential information.
First information authentication unit 351b, for generating the tree root of Merkel tree according to first cryptographic Hash, if described
The tree root of Merkel tree is consistent with the first preset threshold in the block head of the target block, then the assets to be checked
Essential information passes through verifying, the assets verification result and the target information.
First information acquiring unit 351c, for according to the asset search condition and the index information from the target
Target information is obtained in the block main body of block.
As a result generation unit 351d is used for and using the assets verification result and the target information as query result.
As shown in figure 8, in some embodiments, the asset search request further includes the money with the assets to be checked
Produce corresponding second cryptographic Hash of essential information.Traversal Unit 350 includes the second block determination unit 352a and the second acquisition of information
Unit 352b.
Second block determination unit 352a, for determining the assets of the assets to be checked according to second cryptographic Hash
Target block where essential information.
Second information acquisition unit 352b, for according to the asset search condition and the index information from the target
Target information is obtained in block, using the target information as query result.
It further include that coefficient calculates as shown in figure 9, in one embodiment, being somebody's turn to do the assets information processing unit based on block chain
Unit 370.
Coefficient calculation unit 370, for being based on coefficient formulas, computing node performance coefficient, the coefficient calculates public
Formula are as follows:
Wherein, W is the joint behavior coefficient, and M is the computing capability of current block chain node；α is current block chain link
The decline factor of point computing capability；N is the memory space of current block chain node；β is current block chain node storage space
Expansion variable；Y is the frequent operation degree of current block chain node；Q is the operation confidence level of current block chain node；δ is current
The trust-factor of block chain nodal operation.
In this embodiment, information memory cell 320, if it is default to be greater than or equal to second for the joint behavior coefficient
Threshold values stores the assets intrinsic information and the borrow information into the corresponding database of current block chain node.
In one embodiment, the assets information processing unit based on block chain further includes the second Information Authentication list
Member is used for:
Default verification information is obtained from the corresponding database of the current block chain node；Believed according to the default verifying
Breath verifies the assets essential information.
In some embodiments, the default verification information includes real estate intrinsic information and true borrower's identity
Information, the borrow information includes borrower's identity information.Second Information Authentication unit, is used for:
Default verification information is obtained from the corresponding database of the current block chain node；Judge that the assets are inherently believed
Whether breath is consistent with the real estate intrinsic information, and judges borrower's identity information and the true borrow person
Whether part information is consistent；If the assets intrinsic information borrow person consistent and described with the real estate intrinsic information
Part information is consistent with true borrower's identity information, then determines that the assets essential information passes through verifying.
In one embodiment, the assets information processing unit based on block chain, further includes digital signature unit, is used
In: at the public key and private key of current block chain node；Based on the private key and the assets essential information, digital signature is generated.
Information transmitting unit 330 is used for the assets essential information, the corresponding digital signature of the assets essential information
And the public key is sent to other block chain nodes, so that each block chain node is based on the digital signature and the public key is tested
It demonstrate,proves the assets essential information, and data corresponding to each block chain node will be stored by the assets essential information verified
In library.
It should be noted that it is apparent to those skilled in the art that, for convenience of description and succinctly,
The device of foregoing description and each module, the specific work process of unit, can refer to corresponding processes in the foregoing method embodiment,
Details are not described herein.
The present processes, device can be used in numerous general or special purpose computing system environments or configuration.Such as: it is personal
Computer, server computer, handheld device or portable device, multicomputer system, are based on microprocessor at laptop device
System, set-top box, programmable consumer-elcetronics devices, network PC, minicomputer, mainframe computer including any of the above
Distributed computing environment of system or equipment etc..
Illustratively, above-mentioned method, apparatus can be implemented as a kind of form of computer program, which can
To be run in computer equipment as shown in Figure 10.
Referring to Fig. 10, Figure 10 is a kind of structural schematic diagram of computer equipment provided by the embodiments of the present application.The calculating
Machine equipment can be server or terminal.
Refering to fig. 10, which includes processor, memory and the network interface connected by system bus,
In, memory may include non-volatile memory medium and built-in storage.
Non-volatile memory medium can storage program area and computer program.The computer program includes program instruction,
The program instruction is performed, and may make the processor assets information processing method based on block chain that executes any one.
Processor supports the operation of entire computer equipment for providing calculating and control ability.
Built-in storage provides environment for the operation of the computer program in non-volatile memory medium, the computer program quilt
When processor executes, the processor assets information processing method based on block chain that executes any one may make.
The network interface such as sends the task dispatching of distribution for carrying out network communication.It will be understood by those skilled in the art that
The structure of the computer equipment, only the block diagram of part-structure relevant to application scheme, is not constituted to the application side
The restriction for the computer equipment that case is applied thereon, specific computer equipment may include more more or less than as shown in the figure
Component, perhaps combine certain components or with different component layouts.
It should be understood that processor can be central processing unit (Central Processing Unit, CPU), it should
Processor can also be other general processors, digital signal processor (Digital Signal Processor, DSP), specially
With integrated circuit (Application Specific Integrated Circuit, ASIC), field programmable gate array
(Field-Programmable Gate Array, FPGA) either other programmable logic device, discrete gate or transistor are patrolled
Collect device, discrete hardware components etc..Wherein, general processor can be microprocessor or the processor be also possible to it is any often
The processor etc. of rule.
Wherein, in one embodiment, the processor is for running computer program stored in memory, with reality
Existing following steps:
The assets essential information that first terminal is sent is received, the assets essential information includes assets intrinsic information and borrow
Information；The assets intrinsic information and the borrow information are stored into the corresponding database of current block chain node；Send institute
Assets intrinsic information and the borrow information are stated to other block chain nodes, so that each block chain node inherently believes the assets
Breath and the borrow information are stored into the corresponding database of each block chain node；The assets that second terminal is sent are received to look into
Request is ask, the asset search request includes the index information of asset search condition and assets to be checked；It is looked into according to the assets
Inquiry condition and the index information traverse the block chain to obtain query result；The query result is sent to described
Two terminals.
In one embodiment, each block in the block chain includes block head and block main body；The asset search
Request further includes first cryptographic Hash corresponding with the assets essential information of the assets to be checked；
The processor is described according to the asset search condition and the index information in realization, traverses the block chain
When obtaining query result, for realizing:
According to first cryptographic Hash, the target block where the assets essential information of the assets to be checked is determined；Root
The tree root that Merkel tree is generated according to first cryptographic Hash, if the area of the tree root of the Merkel tree and the target block
The first preset threshold is consistent in build, then the assets essential information to be checked by verifying, the assets verification result and
The target information；According to the asset search condition and the index information from the block main body of the target block
Obtain target information；Using the assets verification result and the target information as query result.
In one embodiment, the asset search request further includes the assets essential information pair with the assets to be checked
The second cryptographic Hash answered；The processor is described according to the asset search condition and the index information in realization, traverses institute
When stating block chain to obtain query result, for realizing:
According to second cryptographic Hash, the target block where the assets essential information of the assets to be checked is determined；Root
Target information is obtained from the target block according to the asset search condition and the index information, the target information is made
For query result.
In one embodiment, the processor is realizing the storage assets intrinsic information and the borrow information
Before into the corresponding database of current block chain node, it is also used to:
Based on coefficient formulas, computing node performance coefficient, the coefficient formulas are as follows:
Wherein, W is the joint behavior coefficient, and M is the computing capability of current block chain node；α is current block chain link
The decline factor of point computing capability；N is the memory space of current block chain node；β is current block chain node storage space
Expansion variable；Y is the frequent operation degree of current block chain node；Q is the operation confidence level of current block chain node；δ is current
The trust-factor of block chain nodal operation.
In this embodiment, the processor is realizing the storage assets intrinsic information and the borrow information extremely
When in the corresponding database of current block chain node, it is used for:
If the joint behavior coefficient is greater than or equal to the second preset threshold, stores the assets intrinsic information and described borrow
With information into the corresponding database of current block chain node.
In one embodiment, the processor is realizing the storage assets intrinsic information and the borrow information
Before into the corresponding database of current block chain node, it is also used to:
Default verification information is obtained from the corresponding database of the current block chain node；Believed according to the default verifying
Breath verifies the assets essential information.
In one embodiment, the default verification information includes real estate intrinsic information and true borrower's identity letter
Breath, the borrow information includes borrower's identity information；The processor is described according to the default verification information pair in realization
When the assets essential information is verified, it is used for:
Judge whether the assets intrinsic information and the real estate intrinsic information are consistent, and judges the borrower
Whether identity information and true borrower's identity information are consistent；If the assets intrinsic information and the real estate are intrinsic
Information is consistent and borrower's identity information is consistent with true borrower's identity information, then determines the assets base
This information passes through verifying.
In one embodiment, the processor is realizing the transmission assets intrinsic information and the borrow information
To before other block chain nodes, it is also used to:
Generate the public key and private key of current block chain node；Based on the private key and the assets essential information, number is generated
Word signature；The transmission assets intrinsic information and the borrow information are to other block chain nodes, comprising: by the assets
Essential information, the corresponding digital signature of the assets essential information and the public key are sent to other block chain nodes, so that
Each block chain node is based on assets essential information described in the digital signature and the public key verifications, and will pass through the assets of verifying
Essential information is stored into the corresponding database of each block chain node.
As seen through the above description of the embodiments, those skilled in the art can be understood that the application can
It realizes by means of software and necessary general hardware platform.Based on this understanding, the technical solution essence of the application
On in other words the part that contributes to existing technology can be embodied in the form of software products, the computer software product
It can store in storage medium, such as ROM/RAM, magnetic disk, CD, including some instructions are used so that a computer equipment
(can be personal computer, server or the network equipment etc.) executes the certain of each embodiment of the application or embodiment
Method described in part, such as:
A kind of computer readable storage medium, the computer-readable recording medium storage have computer program, the meter
It include program instruction in calculation machine program, the processor executes described program instruction, realizes provided by the embodiments of the present application any
Assets information processing method of the item based on block chain.
Wherein, the computer readable storage medium can be the storage inside of computer equipment described in previous embodiment
Unit, such as the hard disk or memory of the computer equipment.The computer readable storage medium is also possible to the computer
The plug-in type hard disk being equipped on the External memory equipment of equipment, such as the computer equipment, intelligent memory card Smart Media
Card, SMC), secure digital (Secure Digital, SD) card, flash card (Flash Card) etc..
The above, the only specific embodiment of the application, but the protection scope of the application is not limited thereto, it is any
Those familiar with the art within the technical scope of the present application, can readily occur in various equivalent modifications or replace
It changes, these modifications or substitutions should all cover within the scope of protection of this application.Therefore, the protection scope of the application should be with right
It is required that protection scope subject to.
Claims (10)
1. a kind of assets information processing method based on block chain characterized by comprising
The assets essential information that first terminal is sent is received, the assets essential information includes assets intrinsic information and borrow letter
Breath；
The assets intrinsic information and the borrow information are stored into the corresponding database of current block chain node；
The assets intrinsic information and the borrow information are sent to other block chain nodes, so that each block chain node will be described
Assets intrinsic information and the borrow information are stored into the corresponding database of each block chain node；
The asset search request that second terminal is sent is received, the asset search request includes asset search condition and money to be checked
The index information of production；
According to the asset search condition and the index information, the block chain is traversed to obtain query result；
The query result is sent to the second terminal.
2. as described in claim 1 based on the assets information processing method of block chain, which is characterized in that in the block chain
Each block includes block head and block main body；The asset search request further includes basic with the assets of the assets to be checked
Corresponding first cryptographic Hash of information；
It is described according to the asset search condition and the index information, traverse the block chain to obtain query result, comprising:
According to first cryptographic Hash, the target block where the assets essential information of the assets to be checked is determined；
The tree root of Merkel tree is generated according to first cryptographic Hash, if the tree root of the Merkel tree and the target block
The first preset threshold is consistent in block head, then the assets essential information to be checked generates assets verification result by verifying；
After the assets essential information to be checked is by verifying, according to the asset search condition and the index information from
Target information is obtained in the block main body of the target block；
Using the assets verification result and the target information as query result.
3. as described in claim 1 based on the assets information processing method of block chain, which is characterized in that the asset search is asked
Asking further includes second cryptographic Hash corresponding with the assets essential information of the assets to be checked；
It is described according to the asset search condition and the index information, traverse the block chain to obtain query result, comprising:
According to second cryptographic Hash, the target block where the assets essential information of the assets to be checked is determined；
Target information is obtained from the target block according to the asset search condition and the index information, by the target
Information is as query result.
4. the assets information processing method as described in any one of claims 1-3 based on block chain, which is characterized in that described to deposit
Before the assets intrinsic information and the borrow information are stored up into the corresponding database of current block chain node, further includes:
Based on coefficient formulas, computing node performance coefficient, the coefficient formulas are as follows:
Wherein, W is the joint behavior coefficient, and M is the computing capability of current block chain node；α is current block chain node meter
The decline factor of calculation ability；N is the memory space of current block chain node；β is the extension of current block chain node storage space
Variable；Y is the frequent operation degree of current block chain node；Q is the operation confidence level of current block chain node；δ is current block
The trust-factor of chain nodal operation；
The storage assets intrinsic information and the borrow information are into the corresponding database of current block chain node, packet
It includes:
If the joint behavior coefficient is greater than or equal to the second preset threshold, the assets intrinsic information and borrow letter are stored
Breath is into the corresponding database of current block chain node.
5. as claimed in claim 4 based on the assets information processing method of block chain, which is characterized in that the storage money
Before intrinsic information and the borrow information are produced into the corresponding database of current block chain node, further includes:
Default verification information is obtained from the corresponding database of the current block chain node；
The assets essential information is verified according to the default verification information.
6. as claimed in claim 5 based on the assets information processing method of block chain, which is characterized in that the default verifying letter
Breath includes real estate intrinsic information and true borrower's identity information, and the borrow information includes borrower's identity information；
It is described that the assets essential information is verified according to the default verification information, comprising:
Judge whether the assets intrinsic information and the real estate intrinsic information are consistent, and judges borrower's identity
Whether information and true borrower's identity information are consistent；
If assets intrinsic information borrower's identity information consistent and described with the real estate intrinsic information with it is described
True borrower's identity information is consistent, then determines that the assets essential information passes through verifying.
7. as claimed in claim 5 based on the assets information processing method of block chain, which is characterized in that described to send the money
Before production intrinsic information and the borrow information to other block chain nodes, further includes:
Generate the public key and private key of current block chain node；
Based on the private key and the assets essential information, digital signature is generated；
The transmission assets intrinsic information and the borrow information are to other block chain nodes, comprising:
The assets essential information, the corresponding digital signature of the assets essential information and the public key are sent to other areas
Block chain node, so that each block chain node is based on assets essential information described in the digital signature and the public key verifications, and will
It is stored by the assets essential information of verifying into the corresponding database of each block chain node.
8. a kind of assets information processing unit based on block chain characterized by comprising
Information receiving unit, for receiving the assets essential information of first terminal equipment transmission, the assets essential information includes
Assets intrinsic information and borrow information；
Information memory cell, it is corresponding to current block chain node for storing the assets intrinsic information and the borrow information
In database；
Information transmitting unit, for sending the assets intrinsic information and the borrow information to other block chain nodes, so that
Each block chain node stores the assets intrinsic information and the borrow information into corresponding database；
Request reception unit, for receiving the asset search request of second terminal equipment transmission, the asset search request includes
The index information of asset search condition and assets to be checked；
Traversal Unit, for traversing the block chain according to the asset search condition and the index information to obtain inquiry
As a result；
As a result transmission unit, for the query result to be sent to the second terminal.
9. a kind of computer equipment, which is characterized in that the computer equipment includes memory and processor；
The memory is for storing computer program；
The processor, for executing the computer program and realization such as claim 1- when executing the computer program
Based on the assets information processing method of block chain described in any one of 7.
10. a kind of computer readable storage medium, the computer-readable recording medium storage has computer program, and feature exists
In, if the computer program is executed by processor, realization such as the money of any of claims 1-7 based on block chain
Produce information processing method.
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