CN110413762A - The cochain method and device thereof of knowledge question associated data - Google Patents
The cochain method and device thereof of knowledge question associated data Download PDFInfo
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- CN110413762A CN110413762A CN201910727592.XA CN201910727592A CN110413762A CN 110413762 A CN110413762 A CN 110413762A CN 201910727592 A CN201910727592 A CN 201910727592A CN 110413762 A CN110413762 A CN 110413762A
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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
- G06F16/00—Information retrieval; Database structures therefor; File system structures therefor
- G06F16/30—Information retrieval; Database structures therefor; File system structures therefor of unstructured textual data
- G06F16/33—Querying
- G06F16/332—Query formulation
- G06F16/3329—Natural language query formulation or dialogue systems
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Abstract
This application discloses the cochain method and device thereof of knowledge question associated data, which comprises knowledge question server establishes user list according to the knowledge question data of user；Wherein, the corresponding at least one knowledge question data of a user in the user list；The user list is sent to either block chain node in block catenary system by the knowledge question server, so that the block chain node is by the user list cochain.When the application enables to storage knowledge question data cochain, the incidence relation of knowledge question data also is stored on block chain, the incidence relation between knowledge question data is given expression to, and then improves the experience that user uses block catenary system；User is when inquiring knowledge question data on block chain, the association that can be clearly seen between various knowledge question data.
Description
Technical field
The present invention relates to field of computer technology more particularly to the cochain method and device thereof of knowledge question associated data.
Background technique
Currently, with the development of block chain technology, internet data cochain becomes trend, to solve internet centreization clothes
The problems such as data fabrication existing for wide model, data are tampered in business device.Block chain technology can be deposited by the distribution of its own
Storage, common recognition mechanism and Encryption Algorithm, guarantee data can not distort characteristic and data are credible.
Therefore, to current existing knowledge question data, that is, for the knowledge question data of storage, how in block
The various incidence relations in knowledge question data are given expression in catenary system, become problem to be solved.Such as: a user exists
The enquirement for how selecting mobile phone answered in time B on how to select computer to be putd question to by time a, thumbs up it in time C
His enquirement and answer of the user about mouse.How these relationships are expressed in block catenary system, become on data on stock
The key of chain.
That is, how to find a kind of storage knowledge question data, how various knowledge questions are given expression in cochain
Relationship between data, becomes urgent problem to be solved.
Above description understands just to facilitate, and should not be limited to the prior art of the application.
Summary of the invention
Based on the above issues, the embodiment of the present application provides the cochain method and device thereof of knowledge question associated data, should
When method enables to storage knowledge question data cochain, the incidence relation of knowledge question data also is stored on block chain,
The incidence relation between knowledge question data is given expression to, and then improves the experience that user uses block catenary system.
The application first aspect discloses the cochain method of knowledge question associated data, which comprises knowledge question
Server establishes user list according to the knowledge question data of user；Wherein, a user is corresponding at least in the user list
A kind of knowledge question data；
The user list is sent to either block chain node in block catenary system by the knowledge question server, so that
The block chain node is by the user list cochain.
In a kind of possible embodiment, the user list is sent to block linkwork by the knowledge question server
Either block chain node in system, specifically includes: the knowledge question server private key of the user, by the user list
Encryption obtains the user list of the private key for user encryption；Wherein, the knowledge question server stores the private of the user
Key；The user list that the private key for user encrypts is sent to either block chain in block catenary system by the knowledge question server
Node.
In a kind of possible embodiment, the user list is sent to block linkwork by the knowledge question server
Either block chain node in system, specifically includes:
The knowledge question server own private key, the user list is encrypted；
The user list that the own private key encrypts is sent to any in block catenary system by the knowledge question server
Block chain node.
In a kind of possible embodiment, the method also includes: the knowledge question server is according to the knowledge
Question and answer data establish knowledge question data attribute list；Wherein, a kind of knowledge question in the knowledge question data attribute list
Data attribute corresponds to an at least user；
The knowledge question server own private key encrypts the knowledge question data attribute list；
The knowledge question data attribute list that the knowledge question server encrypts the own private key, is sent to
Either block chain node in block catenary system, so that the block chain node is by knowledge question data attribute list cochain.
In a kind of possible embodiment, the problem of knowledge question data include user, puts question to data, problem to return
The categorical data and the corresponding one or more attributes of time data of answer evidence, the content-data of question and answer, question and answer.
The application second aspect discloses the Chaining device of knowledge question associated data, and described device is knowledge question service
Device, described device include processing unit and transmission unit；Wherein,
The processing unit establishes user list according to the knowledge question data of user；Wherein, in the user list
The corresponding at least one knowledge question data of one user；
The user list is sent to either block chain node in block catenary system, so that described by the transmission unit
Block chain node is by the user list cochain.
In a kind of possible embodiment, the user list is sent in block catenary system by the transmission unit appoints
One block chain node, specifically includes: the processing unit is encrypted the user list with the private key of the user, obtains institute
State the user list of private key for user encryption；Wherein, the knowledge question server stores the private key of the user；
The user list that the private key for user encrypts is sent to either block chain in block catenary system by the transmission unit
Node.
In a kind of possible embodiment, the user list is sent in block catenary system by the transmission unit appoints
One block chain node, specifically includes: the processing unit is arranged the user with the knowledge question server own private key
Table encryption；
The user list that the knowledge question server own private key encrypts is sent to block linkwork by the transmission unit
Either block chain node in system.
In a kind of possible embodiment, the processing unit establishes knowledge question according to the knowledge question data
Data attribute list；Wherein, a kind of knowledge question data attribute is at least one corresponding in the knowledge question data attribute list
User；The processing unit encrypts the knowledge question data attribute list with the knowledge question server own private key；
The transmission unit arranges the knowledge question data attribute of knowledge question server own private key encryption
Table is sent to either block chain node in block catenary system, so that the block chain node is by knowledge question data attribute list
Cochain.
In a kind of possible embodiment, the problem of knowledge question data include user, puts question to data, problem to return
The categorical data and the corresponding one or more attributes of time data of answer evidence, the content-data of question and answer, question and answer.
The application third aspect discloses a kind of computer equipment, including memory, processor and storage are on a memory
And the computer program that can be run on a processor, the processor realize following methods step when executing described program:
Knowledge question server establishes user list according to the knowledge question data of user；Wherein, in the user list
The corresponding at least one knowledge question data of one user；
The user list is sent to either block chain node in block catenary system by the knowledge question server, so that
The block chain node is by the user list cochain.
The application fourth aspect discloses a kind of computer readable storage medium, stores on the computer readable storage medium
There is computer program, following methods step realized when the computer program is executed by processor:
Knowledge question server establishes user list according to the knowledge question data of user；Wherein, in the user list
The corresponding at least one knowledge question data of one user；
The user list is sent to either block chain node in block catenary system by the knowledge question server, so that
The block chain node is by the user list cochain.
5th aspect, provides a kind of computer program product comprising instruction, when described instruction is run on computers
When, so that computer executes in above-mentioned first aspect or second aspect method described in either side or various aspects.
When this method enables to storage knowledge question data cochain, the incidence relation of knowledge question data also is stored in
On block chain, the incidence relation between knowledge question data is given expression to, and then improves the experience that user uses block catenary system.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, required use in being described below to embodiment
Attached drawing be briefly described, it should be apparent that, the accompanying drawings in the following description be only invent some embodiments, for ability
For the those of ordinary skill of domain, without creative efforts, it can also be obtained according to these attached drawings other attached
Figure.
Fig. 1 is a kind of block catenary system configuration diagram disclosed in the present application；
Fig. 2 is the cochain method flow schematic diagram of knowledge question associated data disclosed in the present application；
Fig. 3 is the cochain device structure schematic diagram of knowledge question associated data disclosed in the present application；
Fig. 4 is the Chaining device structural schematic diagram of knowledge question associated data disclosed in the present application.
Specific embodiment
In order to make the object, technical scheme and advantages of the embodiment of the invention clearer, below in conjunction with the embodiment of the present invention
In attached drawing, technical scheme in the embodiment of the invention is clearly and completely described, it is clear that described embodiment is
A part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
Every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
" first " " second " in the application is only to be easy to understand, and is distinguished to technology word, and is not understood to successively, or
As restrictive understanding.
In order to facilitate understanding of embodiments of the present invention, it is further explained below in conjunction with attached drawing with specific embodiment
Bright, embodiment does not constitute the restriction to the embodiment of the present invention.
As shown in Figure 1, multiple knowledge question servers and block catenary system carry out information exchange, on knowledge question server
Knowledge question data are preserved, the incidence relation in internet between these data is needed through webpage or the front end APP
To show.In addition, the knowledge question server of each knowledge question platform is needed existing knowledge question data cochain.User
Information exchange directly can be carried out with block catenary system by terminal device.Each user is with corresponding to user in block chain
How location shows the association between knowledge question data on block chain, becomes knowledge question data cochain and needs what is solved to ask
Topic.
It should be pointed out that uplink operation refers to knowledge question data correlation relation distributed storage in area in the application
On block chain node.Specific storage mode can be and the incidence relation of knowledge question data is stored in intelligent contract, can also
To be stored in a field.
In addition, business datum cochain is stored directly in business datum on block chain in the application, the same business number
According to attribute value can be increased and decreased depending on the user's operation, such as: thumb up the value of attribute.However, in the same field of internet
Under scape, same business datum attribute often corresponds to multidigit user；Same position user will also tend to generate a variety of different business
Data attribute；Both incidence relations are beyond expression out in business datum cochain before.
Below in conjunction with attached drawing, the present processes are described.
As shown in Fig. 2, the cochain method of knowledge question associated data, the method includes the steps S201-S202.
S201, knowledge question server establish user list according to the knowledge question data of user；Wherein, the user
The corresponding at least one knowledge question data of a user in list.
The user list is sent to either block chain link in block catenary system by S202, the knowledge question server
Point, so that the block chain node is by the user list cochain.
In one example, the user list is sent to any area in block catenary system by the knowledge question server
Block chain node, specifically includes: the user list is encrypted, is obtained by the knowledge question server private key of the user
The user list of the private key for user encryption；Wherein, the knowledge question server stores the private key of the user；It is described to know
Know server for answering question and the user list that the private key for user encrypts is sent to either block chain node in block catenary system.
At this point, knowledge question server possesses the private key of user.User at this time can be the user of block chain, possess use
The corresponding public key in family address and address and private key.The private key encryption of user enables block chain node to the uplink operation
It is verified.
In one example, the user list is sent to any area in block catenary system by the knowledge question server
Block chain node, specifically includes: the knowledge question server own private key encrypts the user list；The knowledge is asked
It answers server and the user list that the own private key encrypts is sent to either block chain node in block catenary system.
At this point, knowledge question server does not have the private key of user.User at this time can be the knowledge question server pair
The user of platform is answered, but the user is not the user of block catenary system.Knowledge question server directly uses own private key at this time
Encryption, so that block chain node verifies the uplink operation.
In one example, the method also includes: the knowledge question server is built according to the knowledge question data
Vertical knowledge question data attribute list；Wherein, a kind of knowledge question data attribute pair in the knowledge question data attribute list
Answer an at least user；The knowledge question server own private key encrypts the knowledge question data attribute list；Institute
The knowledge question data attribute list that knowledge question server encrypts the own private key is stated, block catenary system is sent to
Middle either block chain node, so that the block chain node is by knowledge question data attribute list cochain.
At this point, the various Attribute Association relationships of knowledge question data are expressed, user passes through terminal access block chain
When system, it can be seen that user comment under certain knowledge question data attribute such as thumbs up at the data；Further promote user
Experience.
In one example, the problem of knowledge question data include user puts question to data, question answering data, question and answer
Content-data, question and answer categorical data and the corresponding one or more attributes of time data.
For example, under the knowledge question content-data attribute of knowledge question data, (example is putd question to for identical knowledge
Such as: about clothes collocation, about quality handset-selected, about film), several users are had and are replied, and these are used
Family can be commented on or be thumbed up the comment of other users under question and answer data；These several users can be with the knowledge question
Content-data attribute is associated, these associations also are stored on block chain.Again for example, same position user may produce
The one or more of raw above-mentioned knowledge question data attribute；One or more kinds of attributes of these knowledge question data, also need
It to be associated with the user.So that can be clearly seen that these passes when user uses block catenary system by terminal
Connection relationship.
When the application enables to storage knowledge question data cochain, the incidence relation of knowledge question data also is stored in
On block chain, the incidence relation between knowledge question data is given expression to, and then improves the experience that user uses block catenary system；
User is when inquiring data on block chain, the association that can be clearly seen between various data.
As shown in figure 4, the Chaining device of knowledge question associated data, described device is knowledge question server, the dress
It sets including processing unit and transmission unit.
The processing unit establishes user list according to the knowledge question data of user；Wherein, in the user list
The corresponding at least one knowledge question data of one user.
The user list is sent to either block chain node in block catenary system, so that described by the transmission unit
Block chain node is by the user list cochain.
In one example, the user list is sent to either block chain link in block catenary system by the transmission unit
Point, specifically includes:
The processing unit is encrypted the user list with the private key of the user, obtains the private key for user encryption
User list；Wherein, the knowledge question server stores the private key of the user；
The user list that the private key for user encrypts is sent to either block chain in block catenary system by the transmission unit
Node.
In one example, the user list is sent to either block chain link in block catenary system by the transmission unit
Point, specifically includes:
The processing unit is encrypted the user list with the knowledge question server own private key；
The user list that the knowledge question server own private key encrypts is sent to block linkwork by the transmission unit
Either block chain node in system.
In one example, the processing unit establishes knowledge question data attribute column according to the knowledge question data
Table；Wherein, a kind of corresponding at least user of knowledge question data attribute in the knowledge question data attribute list；
The processing unit adds the knowledge question data attribute list with the knowledge question server own private key
It is close；
The transmission unit arranges the knowledge question data attribute of knowledge question server own private key encryption
Table is sent to either block chain node in block catenary system, so that the block chain node is by knowledge question data attribute list
Cochain.
In one example, the problem of knowledge question data include user puts question to data, question answering data, question and answer
Content-data, question and answer categorical data and the corresponding one or more attributes of time data.
Disclosed herein as well is a kind of computer equipment, including memory, processor and storage are on a memory and can be
The computer program run on processor, the processor realize following methods step when executing described program:
Knowledge question server establishes user list according to the knowledge question data of user；Wherein, in the user list
The corresponding at least one knowledge question data of one user；
The user list is sent to either block chain node in block catenary system by the knowledge question server, so that
The block chain node is by the user list cochain.
Disclosed herein as well is a kind of computer readable storage medium, calculating is stored on the computer readable storage medium
Machine program realizes following methods step when the computer program is executed by processor:
Knowledge question server establishes user list according to the knowledge question data of user；Wherein, in the user list
The corresponding at least one knowledge question data of one user；
The user list is sent to either block chain node in block catenary system by the knowledge question server, so that
The block chain node is by the user list cochain.
Present invention also provides a kind of computer program products comprising instruction, when described instruction is run on computers
When, so that computer executes method described in above-mentioned any one embodiment or more embodiments.
When the application enables to storage knowledge question data cochain, the incidence relation of knowledge question data also is stored in
On block chain, the incidence relation between knowledge question data is given expression to, and then improves the experience that user uses block catenary system；
User is when inquiring data on block chain, the association that can be clearly seen between various data.
Fig. 3 shows a kind of computer equipment structural schematic diagram, which may include: processor 310, storage
Device 320, input/output interface 330, communication interface 340 and bus 350.Wherein processor 340, memory 320, input/output
Interface 330 and communication interface 340 pass through the communication connection between the realization of bus 350 inside equipment.
Processor 310 can use general CPU (Central Processing Unit, central processing unit), micro process
Device, application specific integrated circuit (Application Specific Integrated Circuit, ASIC) or one or
The modes such as multiple integrated circuits are realized, for executing relative program, to realize technical solution provided by this specification embodiment.
Memory 320 can use ROM (Read Only Memory, read-only memory), RAM (Random Access
Memory, random access memory), static storage device, the forms such as dynamic memory realize.Memory 320 can store
Operating system and other applications are realizing technical solution provided by this specification embodiment by software or firmware
When, relevant program code is stored in memory 320, and execution is called by processor 310.
Input/output interface 330 is for connecting input/output module, to realize information input and output.Input and output/
Module can be used as component Configuration (not shown) in a device, can also be external in equipment to provide corresponding function.Wherein
Input equipment may include keyboard, mouse, touch screen, microphone, various kinds of sensors etc., output equipment may include display,
Loudspeaker, vibrator, indicator light etc..
Communication interface 340 is used for connection communication module (not shown), to realize the communication of this equipment and other equipment
Interaction.Wherein communication module can be realized by wired mode (such as USB, cable etc.) and be communicated, can also be wirelessly
(such as mobile network, WIFI, bluetooth etc.) realizes communication.
Bus 350 includes an access, in various components (such as the processor 310, memory 320, input/output of equipment
Interface 330 and communication interface 340) between transmit information.
It should be noted that although above equipment illustrates only processor 310, memory 320, input/output interface
330, communication interface 340 and bus 350, but in the specific implementation process, which can also include realizing to operate normally
Necessary other assemblies.In addition, it will be appreciated by those skilled in the art that, it can also be only comprising realizing in above equipment
Component necessary to this specification example scheme, without including all components shown in figure.
Professional should further appreciate that, described in conjunction with the examples disclosed in the embodiments of the present disclosure
Unit and algorithm steps, can be realized with electronic hardware, computer software, or a combination of the two, hard in order to clearly demonstrate
The interchangeability of part and software generally describes each exemplary composition and step according to function in the above description.
These functions are implemented in hardware or software actually, the specific application and design constraint depending on technical solution.
Professional technician can use different methods to achieve the described function each specific application, but this realization
It should not be considered as beyond the scope of the present invention.
The step of method described in conjunction with the examples disclosed in this document or algorithm, can be executed with hardware, processor
The combination of software module or the two is implemented.Software module can be placed in random access memory (RAM), memory, read-only memory
(ROM), electrically programmable ROM, electrically erasable ROM, register, hard disk, moveable magnetic disc, CD-ROM or technical field
In any other form of storage medium well known to interior.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not intended to limit the present invention the foregoing is merely a specific embodiment of the invention
Protection scope, all any modification, equivalent substitution, improvement and etc. within the scope of the present invention, done should be included in this hair
Within bright protection scope.
Claims (10)
1. the cochain method of knowledge question associated data, which is characterized in that the described method includes:
Knowledge question server establishes user list according to the knowledge question data of user；Wherein, one in the user list
The corresponding at least one knowledge question data of user；
The user list is sent to either block chain node in block catenary system by the knowledge question server, so that described
Block chain node is by the user list cochain.
2. the method according to claim 1, wherein the knowledge question server sends the user list
To either block chain node in block catenary system, specifically include:
The knowledge question server private key of the user, the user list is encrypted, and is obtained the private key for user and is added
Close user list；Wherein, the knowledge question server stores the private key of the user；
The user list that the private key for user encrypts is sent to either block in block catenary system by the knowledge question server
Chain node.
3. the method according to claim 1, wherein the knowledge question server sends the user list
To either block chain node in block catenary system, specifically include:
The knowledge question server own private key, the user list is encrypted；
The user list that the own private key encrypts is sent to either block in block catenary system by the knowledge question server
Chain node.
4. the method according to claim 1, wherein the method also includes:
The knowledge question server establishes knowledge question data attribute list according to the knowledge question data；Wherein, described
A kind of corresponding at least user of knowledge question data attribute in knowledge question data attribute list；
The knowledge question server own private key encrypts the knowledge question data attribute list；
The knowledge question data attribute list that the knowledge question server encrypts the own private key, is sent to block
Either block chain node in catenary system, so that the block chain node is by knowledge question data attribute list cochain.
5. method according to any of claims 1-4, which is characterized in that the knowledge question data include user's
Problem puts question to data, question answering data, the content-data of question and answer, the categorical data of question and answer and corresponding time data a kind of
Or a variety of attributes.
6. the Chaining device of knowledge question associated data, which is characterized in that described device is knowledge question server, described device
Including processing unit and transmission unit；Wherein,
The processing unit establishes user list according to the knowledge question data of user；Wherein, one in the user list
The corresponding at least one knowledge question data of user；
The user list is sent to either block chain node in block catenary system, so that the block by the transmission unit
Chain node is by the user list cochain.
7. device according to claim 6, which is characterized in that the user list is sent to block by the transmission unit
Either block chain node in catenary system, specifically includes:
The processing unit is encrypted the user list with the private key of the user, obtains the use of the private key for user encryption
Family list；Wherein, the knowledge question server stores the private key of the user；
The user list that the private key for user encrypts is sent to either block chain link in block catenary system by the transmission unit
Point.
8. device according to claim 6, which is characterized in that the user list is sent to block by the transmission unit
Either block chain node in catenary system, specifically includes:
The processing unit is encrypted the user list with the knowledge question server own private key；
The user list that the knowledge question server own private key encrypts is sent in block catenary system by the transmission unit
Either block chain node.
9. device according to claim 6, which is characterized in that
The processing unit establishes knowledge question data attribute list according to the knowledge question data；Wherein, the knowledge is asked
Answer is according to the corresponding at least user of knowledge question data attribute a kind of in attribute list；
The processing unit encrypts the knowledge question data attribute list with the knowledge question server own private key；
The transmission unit, the knowledge question data attribute list that the knowledge question server own private key is encrypted,
It is sent to either block chain node in block catenary system, so that the block chain node will be in knowledge question data attribute list
Chain.
10. according to device described in claim 6-9 any one, which is characterized in that the knowledge question data include user
The problem of put question to data, question answering data, the content-data of question and answer, the categorical data of question and answer and corresponding time data one
Kind or a variety of attributes.
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| US20170177898A1 (en) * | 2015-12-16 | 2017-06-22 | International Business Machines Corporation | Personal ledger blockchain |
| US20180101684A1 (en) * | 2016-10-06 | 2018-04-12 | Mastercard International Incorporated | Method and system for identity and credential protection and verification via blockchain |
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