CN109242487A - A kind of value assessment method of internet block chain environment lower network domain name - Google Patents
A kind of value assessment method of internet block chain environment lower network domain name Download PDFInfo
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- CN109242487A CN109242487A CN201811121712.3A CN201811121712A CN109242487A CN 109242487 A CN109242487 A CN 109242487A CN 201811121712 A CN201811121712 A CN 201811121712A CN 109242487 A CN109242487 A CN 109242487A
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Abstract
The invention belongs to Internet domain name assessment techniques, and in particular to a kind of with the value assessment method for dividing the internet block chain environment lower network domain name of account and purchase function of raising funds.Block catenary system includes terminal module, the super account book administration module of core processing module, the different alliance's chains of composition in the method for the present invention, client software too development module, including client software too development module authentication and inquiry request are proposed to super account book administration module, super account book administration module judges client software too development module identity according to the level-one certification certificate in authentication and inquiry request.The present invention is capable of the true value of the evaluation domain names object of objective, data all simultaneously are only calculated and are stored in core processing module, calculated result is determined by the scale amounts of terminal module completely, avoids interference of the human factor to assessment result.
Description
Technical field
The invention belongs to Internet domain name assessment technique, and in particular to a kind of with dividing account and purchase function of raising funds
The value assessment method of internet block chain environment lower network domain name.
Background technique
Since internet is slower in the later starting of development of China, and stage of today has not yet been reached in information interchange, perhaps
Multiple enterprises do not recognize the key effect in internet of domain name, not can appreciate that the pin that domain name carries out enterprise
The importance selling, run and enhancing influence power and enhance the reputation.Related domain name belongs to the trade mark of enterprise on the internet and prolongs
It stretches this concept there is no universal, various reasons, many enterprises is obviously fallen behind etc. to the attention degree of domain name and are not all recognized
The preciousness of oneself enterprise domain name does not spend resource to carry out protection and O&M to enterprise domain name and first gathers around along with ＂ is first registered
There is the registration principle of this domain name of ＂, so that there is the internet domain names of many esbablished corporations by other people Salvage maintenances
Problem.Since domain name is preempted registration, to Chinese Enterprises in corporate image, company management production, information interchange, the even following hair
Cause tangible and invisible loss in exhibition direction etc..Since CNNIC (China Internet Network Information Center) is directed to domain name registration
It has promulgated relevant document, has given relevant constraint and specification clause, along with the trading activity of enterprise, in information exchange
The value and importance of domain name can increasingly be embodied, various circles of society also begin to focus on domain name to the effect of enterprise and important
Property, and constantly reinforcing the protection to domain name, the more registration, operation, management of attention domain name and the process of transfer, enterprise exists
Creation belongs on the basis of itself domain name, to ensure the safety of intangible asset, gives full play of effect possessed by domain name, protects
The intangible asset of enterprise's preciousness, to avoid the occurrence of this economic loss and legal dispute that should not occur.
Nowadays domain name has become important a part of internet, and effect and commercial value are also increasingly recognized
With it is universal, this rare resources of domain name are also increasingly approved by people, are paid attention to by more and more enterprises.Due to domain
Also therefore effect of the name played in network trading is similar with trade mark, goodwill, and with immeasurable commercial value, and domain name
Referred to as " extension of the trade mark of enterprise on the internet ".
In recent years, update was evolving to the research of domain name commercial value, and constantly had new theoretical proposition, internet
In transaction platform, registration of website and exchange intermediary in relation to domain name has also continuously emerged.The transaction of domain name is also more and more general simultaneously
Time, 360.com is purchased as Qihoo 360 company takes 1.1 hundred million or so fund, becomes the precedent of domain name transfer.Therewith
30,000,000 yuan of Jingdone district group cost purchases jd.com and 3.com, Tencent in order to obtain weixin.com domain name flower
About 30,000,000 yuan of name coin are taken, these examples can prove the degree of recognition and domain name pair that enterprise protects domain name
In the important function of Enterprise business value.
The domain names of different industries have formed block chain, the i.e. enterprise of same industry under network cluster form at present
Communication with one another forms the liaison net of single industry, under block chain environment how the brand valence of one network of reasonable objective appraisal
Value is one of current urgent problem.
Summary of the invention
It is capable of having the function of point account and raising funds for objective evaluation domain names value the purpose of the present invention is to provide a kind of
Internet block chain environment lower network domain name value assessment method.
The object of the present invention is achieved like this:
A kind of value assessment method of internet block chain environment lower network domain name, block catenary system includes core processing mould
Terminal module, the super account book administration module (Fabric CA module) of block, the different alliance's chains of composition, client software tool is opened
(Software Development Kit) module is sent out, is included the following steps:
(1) client software too development module proposes authentication and inquiry request to super account book administration module, surpasses
Grade account book administration module judges client software too development mould according to the level-one certification certificate in authentication and inquiry request
Block identity then passes through after authenticating if the client software too development module of this block chain authorization to client software tool
Development module provides public spoon and enters step (2)；Otherwise, super account book administration module enters suspend mode；
(2) according to the address in public spoon, all terminal modules into block chain propose net to client software too development module
The credit evaluation request and value assessment of network domain name object (brand names, enterprise's mark, corporate motto, corporate image are represented) are asked
It asks；
(3) terminal module requests to extract domain names object after identifying public spoon according to credit evaluation request and value assessment
All data carry out credit scoring and value scoring, and credit scoring and value score data are reported and submitted to core processing module；
(4) core processing module integrates the credit scoring of all terminal modules and value score data to obtain final comment
Estimate weight；
(5) core processing module estimates the turnover of domain names object according to assessment weight, while according to different alliances
The real property Backup Data of terminal module under chain is allocated to turnover and independent point account, and will divide account information data point
It is not sent to the client software too development module for proposing assessment request and proposes simple transaction scheme and fund-raising purchase-transaction
Scheme；
(6) propose the client software too development module of assessment request according to the core processing module adjustment transaction received
Scheme is reported and submitted to core processing module, and scheme is reported and submitted into region chain all terminal modules to wait terminal mould by core processing module
Block responds and executes simple transaction scheme or fund-raising purchase-transaction scheme.
The generation method of the level-one certification certificate of the client software too development module includes the following steps: core
Processing module sends four table composition level-ones to the database of client software too development module and authenticates certificate, is user respectively
Table, login certificate table, certificate of fair table and channel table；User's table record user basic information, including when user's registration ID and
Password, registration type, token token, institutional affiliation and registion time；Login certificate table records client software too development
The corresponding relationship of module and user, including certificate ID, User ID, the CA of the certificate authority, CertPubKey and current certificate
State (whether oneself is through expired)；Certificate of fair table stores All Activity certificate in system, to guarantee that the transaction that user uses is demonstrate,proved
Book is to forge.Including certificate ID, the CA of the certificate authority, (whether oneself passes through the state of CertPubKey and current certificate
Phase), unlike certificate of fair table and login certificate table, it does not include information of User ID, and database is avoided to lead by attack
It applies family information leakage；Channel table records the specific information about firms in each channel, it includes channel ID, Channels user, channel wound
Build the time.
The super account book administration module includes a super account book supervision client and a super account book supervision clothes
Business end, super account book administration module are supplied to the public spoon of client software too development module, comprising: super account book policing services
End initialization (generation of CA root certificate)；The starting service of super account book policing services end receives level-one and authenticates certificate information；Super account
This supervision client requests to register to super account book policing services end；Client is supervised to super account book in super account book policing services end
End returns to the certificate of registration；Super account book, which supervises client, requests register node to super account book policing services end；Super account book prison
Pipe server-side supervises client return node registration information result to super account book；Super account book supervises client to super account book
Request registered nodes in policing services end；Super account book policing services end generates signed data, is stored in client software too development
The database of module；Super account book policing services end returns to enrollment results to client；Super account book supervision client and super
Account book policing services end is communicated using network request, and super account book supervision client, which is responsible for sending to server-side, requests, and is surpassed
Grade account book policing services end receives and processes the request from super account book supervision client, and returns to super account book supervision visitor
The corresponding response bag in family end；In client software too development module logging request, super account book supervision client sends visitor
The ID and password of family end software tool development module registration, super account book policing services end receive and parse through the request, and generating should
The corresponding public spoon of client software too development module；In client software too development module request public affairs spoon, client is soft
Part too development module needs to provide the identity ID of oneself, and super account book supervision client replaces user to be issued super account book
Corresponding identity ID is extracted at policing services end, super account book policing services end from the token token of user's table, and in database
It is middle to inquire corresponding public spoon and return to client software too development module.
The domain names object information (including prediction credit worthiness, prediction loss late, average loss rate, norm
Loss, variation risk etc.) it is stored in the database or self contained data base of core processing module, the credit scoring is commented
Estimate and includes the following steps:
(3.1) prediction credit worthiness M (x, the x of domain names object are assessedi'):
Wherein m terminal module is x to the prediction loss late of domain names objecti', (1,2,3 ... m), and x is network by i ∈
The average loss rate in field described in domain name object；
(3.2) norm for assessing average loss rate object loses A (x, xi'):
(3.3) variation risk E (x, the x of domain names object are assessedi'):
Var is venture worth；
(3.4) domain names object weight coefficient R (x, x really are calculatedi'):
(3.5) true credit value, that is, credit scoring D of domain names object is assessed:
The credit scoring of domain names object, the smaller domain names for illustrating transaction of credit scoring are assessed by the size of D
The risk factor of object is higher.
The domain names object is stored in the database or self contained data base of core processing module, the valence
Value scoring appraisal procedure include:
(4.1) evaluated domain names object and the financial index Y of obligee are inquiredn, n=1,2,3, wherein Y1To be commented
Estimate the liquidity ratio of domain names object, Y2For the turnover of total assets for being evaluated domain names object obligee, Y1It is evaluated
The object net profit on sales rate of the patentee of domain names object；
(4.2) the regulation coefficient S of evaluated domain names object financial index is calculatedi；
S1=(Y1-q1)/q1；S2=(Y2-q2)/q2；S3=(Y3-q3)/q3；
q1It is Y1Ratio regulation coefficient；q2It is Y2Ratio regulation coefficient；q3It is Y3Ratio regulation coefficient；
(4.3) the weighting regulation coefficient Q of evaluated domain names object is calculated:
Q=1+S1Y1+S2Y2+S3Y3；
(4.4) the average value W for transferring the value of the industry where domain names object obtains evaluated domain names object
Value multiplier T,
T=WQ；
(4.5) all terminal modules are transferred to the assessed value z of the value of evaluated domain names objecti, calculate network domains
The value scoring B of name object:
The value scoring of domain names object, the smaller domain names for illustrating transaction of value scoring are assessed by the size of B
The risk factor of object is higher.
The assessment weight Ψ of the domain names object are as follows:
Ψ=W+D (W-B)；
The core processing module estimates the turnover of domain names object according to assessment weight are as follows:
The independent point account specifically includes:
(5.1) the available property volume f of the terminal module under different alliance's chain j is inquiredl, j；L is in same alliance's chain
Under terminal module label, l=1,2,3 ... n, n≤m,
(5.2) it calculates each node under alliance's chain and divides account volume Fl:
(5.3) F that core processing module will calculatelIt is respectively sent to corresponding terminal module.
The method of the terminal module response fund-raising purchase scheme are as follows:
(6.1) numbering the terminal module in alliance's chain one by one is 1,2,3 ... n；It is begun to respond to from No. 1 terminal module, such as
Fruit No. 1 terminal module response, as agrees to fund-raising purchase scheme, otherwise to disagree fund-raising purchase scheme；
(6.2) statistics agrees to the terminal module number a of fund-raising purchase and disagrees the terminal module number b of fund-raising purchase, distich
In alliance's chain all terminal modules re-start number i.e. agree to fund-raising purchase terminal module number be 1,2,3 ... a；Disagree collection
The terminal module number of money purchase is b, b+1, b+2 ... n；
(6.2) readjust fund-raising purchase scheme, at this time divide account volume adjust are as follows:
(6.3) F that will be recalculated tolIt is respectively sent to the corresponding terminal module for agreeing to fund-raising purchase；
(6.4) core processing module inquiry agrees to whether the terminal module of fund-raising purchase agrees to new independent point account scheme；
Purchase of raising funds if all terminal modules respond core processing module terminates, by corresponding point of account volume from the terminal module of response
It draws in account and pays domain names owner；It is re-execute the steps if thering is terminal module not respond core processing module
(6.2)。
The beneficial effects of the present invention are: the present invention is capable of the true value of the evaluation domain names object of objective,
Data all simultaneously are only calculated and are stored in core processing module, and calculated result is completely by the scale number of terminal module
Amount determines, avoids interference of the human factor to assessment result.Furthermore each terminal module is merely able to individually receive information, can not
Global information is obtained, secret protection scheme is more perfect.The function of point account and fund-raising purchase is provided simultaneously, and terminal module is existed
The problems such as alliance's chain is further divided into block chain convenient for linking up connection and solving single node financial difficulty.
Detailed description of the invention
Fig. 1 is flow diagram of the invention；
Fig. 2 is that functional flow diagram is bought in present invention fund-raising.
Specific embodiment
The present invention is described further with reference to the accompanying drawing.
Block chain technology has the characteristics that " decentralization " and " going trustization ", can not depend on third party's trust authority and exist
Point-to-point credible value delivery is established between strange node, being different from traditional mode has boundless application prospect, is recognized
For be lead information interconnected network to value internet change key technology.In financial industry, bank and financial institution wish benefit
With block chain technological transformation traditional financial system, data maintenance cost is reduced.Transparence, the data of block catenary system can not distort
Etc. features, be completely suitable for reference management, qualifications, business associate etc..In addition to this, block chain is in Internet of Things, text
Changing amusement, social management, communication etc. can also be widely applied.Block chain is divided into publicly-owned chain, privately owned chain and alliance's chain.To all
People it is open be publicly-owned chain, for it is independent it is personal and entity be privately owned chain, what is fallen between is alliance's chain.Publicly-owned chain is
A kind of completely new distributed basis framework and calculation paradigm are calculated using orderly linked data structure storing data using common recognition
Method more new data ensures data safety using cryptological technique, and the distributed account book that it is constructed in systems cannot be tampered
And forgery, an authentic data library is safeguarded according to common recognition mechanism collective, meanwhile, each node in system is owned by account book, and
Dynamically it is consistent.Each node of alliance's chain usually has corresponding physical mechanism tissue, by that could add after authorization
Enter and exit network, each organization forms the relevant alliance of interests, the common health operating for safeguarding block chain.
As shown in Figure 1, system includes sequence core processing module, terminal module, super account book administration module, client is soft
Part too development module, the system by the data maintenance of traditional block chain interior joint and common recognition service isolation, common recognition service from
Peer node disjoint is new module ordering service, which is sorted the transaction in block using common recognition algorithm,
Ensure that the block data in each channel is consistent, guarantees that the data of each account book in the channel are identical.Terminal module is responsible for chain code
Execution, account book, state-maintenance etc. consume the task of system performance very much, are the important components of the system.Super account book prison
Tube module provides the tasks such as registration, the certificate authority of system interior joint, and the system is made to become the block catenary system having permission, enhancing
Security of system.Application module is present in application layer, is the interface of system external, and enterprise-level application passes through client software tool
Development module is operated with the local key pair system.The present invention is by sending client software too development module end
The access control based on account book is realized in the transformation for motion data packet of trading.A kind of block chain lower network domain name letter proposed by the present invention
With value assessment method, block catenary system includes core processing module, the terminal module of the different alliance's chains of composition, super account book prison
Tube module, client software too development (Software Development Kit) module, system evaluation include the following steps:
(1) client software too development module proposes authentication and inquiry request to super account book administration module, surpasses
Grade account book administration module judges client software too development mould according to the level-one certification certificate in authentication and inquiry request
Block identity then passes through after authenticating if the client software too development module of this block chain authorization to client software tool
Development module provides public spoon and enters step (2)；Otherwise, super account book administration module enters suspend mode；(2) client software tool
According to the address in public spoon, all terminal modules into block chain propose the credit evaluation requests of domain names objects to development module
It is requested with value assessment；(3) terminal module requests to extract network domains after identifying public spoon according to credit evaluation request and value assessment
All data of name object carry out credit scoring and value scoring, and credit scoring and value score data are reported and submitted to core
Manage module；(4) core processing module integrates the credit scoring of all terminal modules and value score data to obtain final comment
Estimate weight；(5) core processing module estimates the turnover of domain names object according to assessment weight, while according to different alliance's chains
Under the property Backup Data of terminal module turnover is allocated and independent point account, and a point account information data is sent respectively
To the client software too development module for proposing assessment request and propose simple transaction scheme and fund-raising purchase-transaction scheme；
(6) propose that the client software too development module of assessment request is reported and submitted according to the core processing module adjustment trading scheme received
To core processing module, scheme is reported and submitted into region chain all terminal modules to wait terminal module response simultaneously by core processing module
Execute simple transaction scheme or fund-raising purchase-transaction scheme.This programme is capable of the true of the evaluation domain names object of objective
Value, while all data are only calculated and are stored in core processing module, calculated result is completely by terminal module
Scale amounts determine, avoid interference of the human factor to assessment result.Furthermore each terminal module is merely able to individually receive letter
Breath, can not obtain global information, secret protection scheme is more perfect.The function of point account and fund-raising purchase is provided simultaneously, it will be whole
The problems such as end module is further divided into alliance's chain in block chain convenient for linking up connection and solving single node financial difficulty.It is described
Alliance's chain be the block chain open to specific organization, all alliance's chain links are whole block chain together.
In order to further ensure the network security of client software too development module, we have proposed a kind of new level-ones
The generation method of certificate is authenticated, this method can guarantee that the real-time of certificate can not tamper.The client software work
The generation method of the level-one certification certificate of tool development module includes the following steps: that core processing module is opened to client software tool
The database for sending out module sends four tables composition level-ones and authenticates certificates, be respectively user's table, login certificate table, certificate of fair table with
And channel table；User's table records user basic information, including ID and password when user's registration, registration type, token token, institute
Belong to mechanism and registion time；Login certificate table records the corresponding relationship of client software too development module and user, including
The state of certificate ID, User ID, the CA of the certificate authority, CertPubKey and current certificate (whether oneself is through expired)；Transaction card
Book table stores All Activity certificate in system, to guarantee that the certificate of fair that user uses is to forge.Including certificate ID, the card
The state (whether oneself is through expired) of the CA that book is issued, CertPubKey and current certificate, certificate of fair table and login certificate table are not
With it does not include the information of User ID, and database is avoided to cause user information to be revealed by attack；Channel table record is each
The specific information about firms in channel, it includes channel ID, Channels user, channel creation time.
Furthermore correspond to level-one and authenticate certificate, we provide a kind of generation method of public key, match with level-one certification certificate
Close the security attribute that can further promote terminal module and client.The super account book administration module includes one super
Account book supervision client and a super account book policing services end, super account book administration module are supplied to client software tool and open
Send out the public spoon of module, comprising: super account book policing services end initializes (generation of CA root certificate)；It opens at super account book policing services end
Dynamic service receives level-one and authenticates certificate information；Super account book supervises client requests to register to super account book policing services end；It is super
Grade account book policing services end returns to the certificate of registration to super account book supervision client；Super account book supervises client to super account book
Request register node in policing services end；Client return node registration information is supervised to super account book in super account book policing services end
As a result；Super account book, which supervises client, requests registered nodes to super account book policing services end；Super account book policing services end is raw
At signed data, it is stored in the database of client software too development module；Super account book policing services end is returned to client
Enrollment results；Super account book supervision client and super account book policing services end are communicated using network request, super account book
Supervision client, which is responsible for sending to server-side, requests, and super account book policing services end, which is received and processed, supervises visitor from super account book
The request at family end, and return to the super account book supervision corresponding response bag of client；It is stepped in client software too development module
In record request, super account book supervision client sends the ID and password of client software too development Module registers, super account book
Policing services end receives and parses through the request, generates the corresponding public spoon of the client software too development module；It is soft in client
When part too development module request public affairs spoon, client software too development module needs to provide the identity ID of oneself, super account book
Supervision client replaces user to be issued super account book policing services end, and super account book policing services end is from user's table
Corresponding identity ID is extracted in token token, and is inquired corresponding public spoon in the database and returned to client software work
Has development module.
The present invention furthermore presents the database or only that the domain names object is stored in core processing module
In vertical database, the following steps of the assessment of credit scoring:
(3.1) prediction credit worthiness M (x, the x of domain names object are assessedi'):
Wherein m terminal module is x to the prediction loss late of domain names objecti', (1,2,3 ... m), and x is network by i ∈
The average loss rate in field described in domain name object；
(3.2) norm for assessing domain names object loses A (x, xi'):
(3.3) variation risk E (x, the x of domain names object are assessedi'):
Var is venture worth；
(3.4) domain names object weight coefficient R (x, x really are calculatedi'):
(3.5) true credit value, that is, credit scoring D of domain names object is assessed:
The credit scoring of domain names object, the smaller domain names for illustrating transaction of credit scoring are assessed by the size of D
The risk factor of object is higher.
Above-mentioned steps propose a kind of new domain names credit scoring standard, the standards of grading introduce norm loss and
Loss risk, being capable of the more effective more credit value of objective appraisal object.
In addition, the domain names object is stored in the database or self contained data base of core processing module, institute
That states, which is worth the appraisal procedure of scoring, includes:
(4.1) evaluated domain names object and the financial index Y of obligee are inquiredn, n=1,2,3, wherein Y1To be commented
Estimate the liquidity ratio of domain names object, Y2For the turnover of total assets for being evaluated domain names object obligee, Y1It is evaluated
The object net profit on sales rate of the patentee of domain names object；
(4.2) the regulation coefficient S of evaluated domain names object financial index is calculatedi；
S1=(Y1-q1)/q1；S2=(Y2-q2)/q2；S3=(Y3-q3)/q3；
q1It is Y1Ratio regulation coefficient；q2It is Y2Ratio regulation coefficient；q3It is Y3Ratio regulation coefficient；
(4.3) the weighting regulation coefficient Q of evaluated domain names object is calculated:
Q=1+S1Y1+S2Y2+S3Y3；
(4.4) the average value W for transferring the patent value of the industry where domain names object obtains evaluated domain names
The value multiplier T of object,
T=WQ；
(4.5) all terminal modules are transferred to the assessed value z of the value of evaluated domain names objecti, calculate network domains
The value scoring B of name object:
The value scoring of domain names object, the smaller domain names for illustrating transaction of value scoring are assessed by the size of B
The risk factor of object is higher.By credit value and value separate, by domain names object evaluation and object belonging to right
The index of correlation of people links together, and is conducive to the assessment confidence level for further improving present aspect.
The assessment weight Ψ of the domain names object are as follows:
Ψ=W+D (W-B).
The core processing module estimates the turnover of domain names object according to assessment weight are as follows:
The present invention assesses the potential value of domain names object by confidence interval method combination credit rating, breaches tradition
Estimation method measures the bottleneck of value of rights only with funds amount.
The independent point account specifically includes:
(5.1) the available property volume f of the terminal module under different alliance's chain j is inquiredL, j；L is under same alliance's chain
Terminal module label, l=1,2,3 ... n, n≤m,
(5.2) it calculates each node under alliance's chain and divides account volume Fl:
(5.3) F that core processing module will calculatelIt is respectively sent to corresponding terminal module.
The function of the independent point account is calculated by core processing module to be supplied to node itself and needs the book amount born,
The effective protection information of other nodes, has been provided simultaneously with cloud computing and assesses a point function for account volume in real time.
The method of the terminal module response fund-raising purchase scheme are as follows:
(6.1) numbering the terminal module in alliance's chain one by one is 1,2,3 ... n；It is begun to respond to from No. 1 terminal module, such as
Fruit No. 1 terminal module response, as agrees to fund-raising purchase scheme, otherwise to disagree fund-raising purchase scheme；
(6.2) statistics agrees to the terminal module number a of fund-raising purchase and disagrees the terminal module number b of fund-raising purchase, distich
In alliance's chain all terminal modules re-start number i.e. agree to fund-raising purchase terminal module number be 1,2,3 ... a；Disagree collection
The terminal module number of money purchase is b, b+1, b+2 ... n；
(6.2) readjust fund-raising purchase scheme, at this time divide account volume adjust are as follows:
(6.3) F that will be recalculated tolIt is respectively sent to the corresponding terminal module for agreeing to fund-raising purchase；
(6.4) core processing module inquiry agrees to whether the terminal module of fund-raising purchase agrees to new independent point account scheme；
Purchase of raising funds if all terminal modules respond core processing module terminates, by corresponding point of account volume from the terminal module of response
It draws in account and pays domain names owner；It is re-execute the steps if thering is terminal module not respond core processing module
(6.2)。
This fund-raising purchase scheme carries out node type fund-raising purchase using cloud endless form, mentions for alliance's chain trade network domain name
A new prediction scheme is supplied, the member of alliance's chain can rationally share trading dividend according to investment amount, novel and can have
Effect solves the problems, such as that patent transaction audient face is small.
The above method integrally combines, system and effectively propose that a kind of confidence level is high, and the high block chain of serious forgiveness is off line
The method of network domain name credit worthiness evaluation.Here it must be noted that other unaccounted technologies that the present invention provides are because all
It is techniques known, title or function according to the present invention, those skilled in the art can find related note
The document of load, therefore be not described further.The technical means disclosed in the embodiments of the present invention is not limited only to above embodiment institute
Disclosed technological means, also includes technical solutions formed by any combination of the above technical features.
Claims (9)
1. a kind of block chain lower network domain name credit worthiness evaluation method, block catenary system includes core processing module, forms not
Terminal module, super account book administration module with alliance's chain, client software too development, which is characterized in that including walking as follows
It is rapid:
(1) client software too development module proposes authentication and inquiry request, super account to super account book administration module
This administration module judges client software too development module body according to the level-one certification certificate in authentication and inquiry request
Part, if the client software too development module of this block chain authorization, then pass through after authenticating to client software too development
Module provides public spoon and enters step (2)；Otherwise, super account book administration module enters suspend mode；
(2) according to the address in public spoon, all terminal modules into block chain propose network domains to client software too development module
The credit evaluation request and value assessment request of name object；
(3) terminal module requests to extract all of domain names object according to credit evaluation request and value assessment after identifying public spoon
Data carry out credit scoring and value scoring, and credit scoring and value score data are reported and submitted to core processing module；
(4) core processing module integrates the credit scoring of all terminal modules and value score data to obtain final appraisal right
Value；
(5) core processing module estimates the turnover of domain names object according to assessment weight, while according under different alliance's chains
The real property Backup Data of terminal module turnover is allocated and independent point account, and a point account information data is sent out respectively
It gives the client software too development module for proposing assessment request and proposes simple transaction scheme and fund-raising purchase-transaction scheme；
(6) propose that the client software too development module of assessment request adjusts trading scheme according to the core processing module received
It reports and submits to core processing module, scheme is reported and submitted into region chain all terminal modules that terminal module is waited to ring by core processing module
It should and execute simple transaction scheme or fund-raising purchase-transaction scheme.
2. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, it is characterised in that: described
The generation method of first class certificate of client software too development include the following steps: core processing module to client software
The database of too development module sends four table composition level-ones and authenticates certificate, is user's table, login certificate table, transaction card respectively
Book table and channel table；User's table records user basic information, including ID and password when user's registration, registration type, and token is enabled
Board, institutional affiliation and registion time；Login certificate table records the corresponding relationship of client software too development module and user,
Including certificate ID, User ID, the CA of the certificate authority, the state of CertPubKey and current certificate；Certificate of fair table stores
All Activity certificate in system, to guarantee that the certificate of fair that user uses is to forge.Including certificate ID, the certificate authority
Unlike CA, the state of CertPubKey and current certificate, certificate of fair table and login certificate table, it does not include User ID
Information avoids database from causing user information to be revealed by attack；Channel table records the specific information about firms in each channel, it is wrapped
Include channel ID, Channels user, channel creation time.
3. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, it is characterised in that: described
Super account book administration module include a super account book supervision client and a super account book policing services end, super account book
Administration module is supplied to the public spoon of client software too development module, comprising: the initialization of super account book policing services end；It is super
The starting service of account book policing services end receives level-one and authenticates certificate information；Super account book supervises client and supervises clothes to super account book
The request registration of business end；Super account book policing services end returns to the certificate of registration to super account book supervision client；Super account book supervision
Client requests register node to super account book policing services end；Client is supervised to super account book in super account book policing services end
Return node registration information result；Super account book, which supervises client, requests registered nodes to super account book policing services end；It is super
Account book policing services end generates signed data, is stored in the database of client software too development module；Super account book supervision clothes
Business end returns to enrollment results to client；Super account book supervision client and super account book policing services end using network request into
Row communication, super account book supervision client, which is responsible for sending to server-side, requests, and super account book policing services end, which receives and processes, to be come
From the request of super account book supervision client, and return to the super account book supervision corresponding response bag of client；It is soft in client
In part too development module logging request, super account book supervision client sends the ID of client software too development Module registers
And password, super account book policing services end receive and parse through the request, and it is corresponding to generate the client software too development module
Public spoon；In client software too development module request public affairs spoon, client software too development module need to provide oneself
Identity ID, super account book supervision client replace user to be issued super account book policing services end, super account book policing services
Corresponding identity ID is extracted at end from the token token of user's table, and is inquired corresponding public spoon in the database and returned to
Client software too development module.
4. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, which is characterized in that described
Domain names object be stored in the database or self contained data base of core processing module, the assessment of the credit scoring
Include the following steps:
(3.1) prediction credit worthiness M (x, the x of domain names object are assessedi'):
Wherein m terminal module is x to the prediction loss late of domain names objecti', (1,2,3 ... m), and x is domain names visitor by i ∈
The average loss rate in field described in body；
(3.2) norm for assessing domain names object loses A (x, xi'):
(3.3) variation risk E (x, the x of domain names object are assessedi'):
Var is venture worth；
(3.4) domain names object weight coefficient R (x, x really are calculatedi'):
(3.5) true credit value, that is, credit scoring D of domain names object is assessed:
The credit scoring of domain names object, the smaller domain names object for illustrating transaction of credit scoring are assessed by the size of D
Risk factor it is higher.
5. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, which is characterized in that described
Domain names object be stored in the database or self contained data base of core processing module, the assessment of the described value scoring
Step includes:
(4.1) evaluated domain names object and the financial index Y of obligee are inquiredn, n=1,2,3, wherein Y1To be evaluated net
The liquidity ratio of network domain name object, Y2For the turnover of total assets for being evaluated domain names object obligee, Y1To be evaluated network
The object net profit on sales rate of the patentee of domain name object；
(4.2) the regulation coefficient S of evaluated domain names object financial index is calculatedi；
S1=(Y1-q1)/q1；S2=(Y2-q2)/q2；S3=(Y3-q3)/q3；
q1It is Y1Ratio regulation coefficient；q2It is Y2Ratio regulation coefficient；q3It is Y3Ratio regulation coefficient；
(4.3) the weighting regulation coefficient Q of evaluated domain names object is calculated:
Q=1+S1Y1+S2Y2+S3Y3；
(4.4) the average value W for transferring the patent value of the industry where domain names object obtains evaluated domain names object
Value multiplier T,
T=WQ；
(4.5) all terminal modules are transferred to the assessed value z of the value of evaluated domain names objecti, calculate domain names object
Value score B:
The value scoring of domain names object, the smaller domain names object for illustrating transaction of value scoring are assessed by the size of B
Risk factor it is higher.
6. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, it is characterised in that: described
Domain names object assessment weight Ψ are as follows:
Ψ=W+D (W-B).
7. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, which is characterized in that described
Core processing module according to assessment weight estimation domain names object turnover are as follows:
8. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, which is characterized in that described
An independent point account specifically include:
(5.1) the available property volume f of the terminal module under different alliance's chain j is inquiredl,j；L is the end under same alliance's chain
The label of end module, l=1,2,3 ... n, n≤m,
(5.2) it calculates each node under alliance's chain and divides account volume Fl:
(5.3) F that core processing module will calculatelIt is respectively sent to corresponding terminal module.
9. a kind of block chain lower network domain name credit worthiness evaluation method according to claim 1, which is characterized in that described
Terminal module response fund-raising purchase scheme method are as follows:
(6.1) numbering the terminal module in alliance's chain one by one is 1,2,3 ... n；It is begun to respond to from No. 1 terminal module, if No. 1
Terminal module response as agrees to fund-raising purchase scheme, otherwise to disagree fund-raising purchase scheme；
(6.2) statistics agrees to the terminal module number a of fund-raising purchase and disagrees the terminal module number b of fund-raising purchase, to alliance's chain
In all terminal modules re-start number i.e. agree to fund-raising purchase terminal module number be 1,2,3 ... a；Disagree fund-raising purchase
The terminal module number bought is b, b+1, b+2 ... n；
(6.2) readjust fund-raising purchase scheme, at this time divide account volume adjust are as follows:
(6.3) F that will be recalculated tolIt is respectively sent to the corresponding terminal module for agreeing to fund-raising purchase；
(6.4) core processing module inquiry agrees to whether the terminal module of fund-raising purchase agrees to new independent point account scheme；If institute
There is the purchase of then raising funds of terminal module response core processing module to terminate, by corresponding point of account volume from the account of the terminal module of response
In draw walk and pay domain names owner；It is re-execute the steps if thering is terminal module not respond core processing module
(6.2)。
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Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109784761A (en) * | 2019-01-31 | 2019-05-21 | 中国互联网络信息中心 | Domain name ranking method, device, electronic equipment and storage medium based on block chain |
| CN109831545A (en) * | 2019-01-31 | 2019-05-31 | 中国互联网络信息中心 | A kind of domain name abuse processing method and system based on block chain |
| CN109951448A (en) * | 2019-01-31 | 2019-06-28 | 中国互联网络信息中心 | Domain name authentic authentication method and device based on block chain |
| CN110191124A (en) * | 2019-05-29 | 2019-08-30 | 哈尔滨安天科技集团股份有限公司 | Website discrimination method, device and storage equipment based on web front-end exploitation data |
| WO2020155204A1 (en) * | 2019-01-31 | 2020-08-06 | 中国互联网络信息中心 | Blockchain-based domain name transaction method and apparatus |
| CN112084175A (en) * | 2020-04-06 | 2020-12-15 | 南京大学 | Novel intellectual property trading system and index evaluation system based on block chain and big data technology |
| CN114640513A (en) * | 2022-03-04 | 2022-06-17 | 中国互联网络信息中心 | Domain name abuse management method and system based on credit incentive |
| CN115174148A (en) * | 2022-06-02 | 2022-10-11 | 深圳市中天地网络通讯技术有限公司 | Cloud computing and information security oriented cloud service management method and artificial intelligence platform |
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| CN108510332A (en) * | 2018-04-17 | 2018-09-07 | 中国互联网络信息中心 | A kind of domain name prestige assessment method and device |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109784761A (en) * | 2019-01-31 | 2019-05-21 | 中国互联网络信息中心 | Domain name ranking method, device, electronic equipment and storage medium based on block chain |
| CN109831545A (en) * | 2019-01-31 | 2019-05-31 | 中国互联网络信息中心 | A kind of domain name abuse processing method and system based on block chain |
| CN109951448A (en) * | 2019-01-31 | 2019-06-28 | 中国互联网络信息中心 | Domain name authentic authentication method and device based on block chain |
| WO2020155204A1 (en) * | 2019-01-31 | 2020-08-06 | 中国互联网络信息中心 | Blockchain-based domain name transaction method and apparatus |
| CN109831545B (en) * | 2019-01-31 | 2020-10-09 | 中国互联网络信息中心 | Domain name abuse processing method and system based on block chain |
| CN110191124A (en) * | 2019-05-29 | 2019-08-30 | 哈尔滨安天科技集团股份有限公司 | Website discrimination method, device and storage equipment based on web front-end exploitation data |
| CN112084175A (en) * | 2020-04-06 | 2020-12-15 | 南京大学 | Novel intellectual property trading system and index evaluation system based on block chain and big data technology |
| CN112084175B (en) * | 2020-04-06 | 2024-03-29 | 南京大学 | Novel intellectual property transaction system and index evaluation system based on blockchain and big data technology |
| CN114640513A (en) * | 2022-03-04 | 2022-06-17 | 中国互联网络信息中心 | Domain name abuse management method and system based on credit incentive |
| CN115174148A (en) * | 2022-06-02 | 2022-10-11 | 深圳市中天地网络通讯技术有限公司 | Cloud computing and information security oriented cloud service management method and artificial intelligence platform |
| CN115174148B (en) * | 2022-06-02 | 2023-11-24 | 宇文道静 | Cloud service management method and artificial intelligent platform for cloud computing and information security |
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Application publication date: 20190118 |