CN109685616A - A kind of digital asset management system and method - Google Patents
A kind of digital asset management system and method Download PDFInfo
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Abstract
A kind of digital asset management system and method, wherein system includes editing machine, server；The editing machine is for receiving user to the production information of works digital resource, it forms digital resource packet and submits to server, the digital resource packet includes that works digital resource editor information, works digital resource distribute calculated result to the contribution amount of the material digital resource of each reference in the adduction relationship information and works digital resource of material digital resource；Server carries out step for receiving the digital resource packet, and whether verification adduction relationship information is correct；Whether the contribution amount distribution calculated result for verifying the material digital resource of each reference is correct；It verifies successfully then to return to editing machine and submits successful information, verification failure then returns to error message.Reached and can allow for editing machine autonomous Design digital resource, and pass through every content of works digital resource provide support and check and etc. reach the functions such as the integration to works digital resource, verification, storage, distribution.
Description
Technical field
The present invention relates to virtual article Resource Design fields, more particularly to a kind of novel digital asset management system and side
Method.
Background technique
Complicated copyright, such as a AR game are needed using a large amount of comprising 3D model, audio, video, image etc.
Resource.It creates these resources (works) and needs to expend creator's plenty of time and energy, it directly can be with using existing shared resource
Avoid the duplication of labour.At this point, the creator of these shared resources forms a kind of loose cooperation relation, completing jointly can
Directly generate the new copyright of income.When copyright transaction, the shared resource used should share some.
For the creation and production team that in copyright production process, works closely for the workload computing and receipts of resource authoring
Benefit distribution is based on trusting relationship, and Team Member needs to trust Team Management person being capable of reasonable distribution income.Work as creation and production team
Composition when being more open relationship, there is no apparent trusting relationship between Team Member, how the resource of creation is made
With and income how to be assigned often it is opaque, not in detail, more difficult itself equity of maintenance of creator, to damage creator's
Interests, and then damage the creation power of creator.
Using block chain as Floor layer Technology, Distributed Storage mechanism has the various digital encryption currency of bit coin
Decentralization, it is open and clear, can not distort, convenient for retrospect, it is safe and reliable the features such as.Block chain is a kind of using cryptography method
The chain type memory mechanism for using hashed value to be connected adjacent data blocks (i.e. block).The transaction letter of stored in clear is preserved in block
Breath, and sign by using asymmetric cryptographic algorithm to transaction, ensure that data are not tampered with hashing algorithm.Therefore block
In record be open and clear, but can only be queried and cannot modify.Each user can save all block datas,
This distributed storage helps to resist the attack of saboteur, and safety is higher.
Block chain is open and clear, the characteristics of can not distorting and facilitating retrospect suitable for record copyright creation, repair
The information such as change, issue, trading, keeping the works of creator open and clear by service condition.But the block chain of digital cash itself is write
The operation flow and mismatch of distributed writing mechanism and centralization, should be adjusted according to actual needs used by entering.And
And block chained record retrieval performance is very low, it is also desirable to be improved.
Summary of the invention
For this reason, it may be necessary to which providing one kind convenient can provide each Client Design material and provide the integrations such as verifying, integration
The digital asset management system of scheme.
To achieve the above object, a kind of digital asset management system, including editing machine, server；
The editing machine forms digital resource packet and submits to clothes for receiving user to the production information of works digital resource
Business device, the digital resource packet includes works digital resource editor information, reference of the works digital resource to material digital resource
Calculated result is distributed to the contribution amount of the material digital resource of each reference in relation information and works digital resource；
Server carries out step for receiving the digital resource packet, and whether verification adduction relationship information is correct；Verification
Whether the contribution amount distribution calculated result for the material digital resource respectively quoted is correct；Verify successfully then to editing machine return submit at
Function information, verification failure then return to error message.
Further, editing machine is uploaded to server after signing to digital resource packet, and server is also used to be walked
Suddenly, verifying editing machine signature；Server is stored in clothes after check digit resource is bundled into function after also signing to digital resource packet
It is engaged in the resource database of device end.
Specifically, the editing machine is also used to send resource search request to server, and server is also used to according to search
Matching result is searched in request in resource database, and the corresponding material resource data packet of search result is returned to editing machine.
Specifically, the server is used to the production information of works digital resource being stored in material library of resources, be also used to by
Works digital resource distributes calculated result to adduction relationship information, the contribution amount of material digital resource and is stored in adduction relationship library.
A kind of digital asset management method, includes the following steps,
Editing machine receives user to the production information of works digital resource, forms digital resource packet and submits to server, institute
Stating digital resource packet includes, and works digital resource editor information, works digital resource believe the adduction relationship of material digital resource
Calculated result is distributed to the contribution amount of the material digital resource of each reference in breath and works digital resource；
Server receives the digital resource packet, and carries out step, and whether verification adduction relationship information is correct；Verification is respectively drawn
Whether the contribution amount distribution calculated result of material digital resource is correct；It verifies successfully then to submit to editing machine return and successfully believe
Breath, verification failure then return to error message.
Further, editing machine is uploaded to server after signing to digital resource packet, and server also carries out step, tests
Demonstrate,prove editing machine signature；Server also carries out step after check digit resource is bundled into function, deposits after signing to digital resource packet
Enter in server end resource database.
Specifically, including step, the editing machine send resource search request to server, and server is also used to basis and searches
Matching result is searched in rope request in resource database, and the corresponding material resource data packet of search result is returned to editor
Device.
Specifically, including the production information of works digital resource is stored in material library of resources, also used by step, the server
Adduction relationship is stored in distributing adduction relationship information, contribution amount of the works digital resource to material digital resource to calculated result
Library.
It is different from the prior art, above-mentioned technical proposal, which has reached, can allow for editing machine autonomous Design digital resource, and lead to
Cross works digital resource every content provide support and check and etc. come reach the integration to works digital resource, verification,
The functions such as storage, distribution, have reached the technical effect effectively managed to digital resource.
Detailed description of the invention
Fig. 1 is digital resource income distribution method flow chart described in the specific embodiment of the invention；
Fig. 2 is quoting resource relationship tree graph described in the specific embodiment of the invention；
Fig. 3 is resource management system figure described in the specific embodiment of the invention；
Fig. 4 is digital resource edit methods flow chart described in the specific embodiment of the invention；
Fig. 5 is digital resource adduction relationship recording method flow chart described in the specific embodiment of the invention；
Fig. 6 is that single described in the specific embodiment of the invention records signing structure figure；
Fig. 7 is a plurality of record chain structure figure described in the specific embodiment of the invention.
Specific embodiment
Technology contents, construction feature, the objects and the effects for detailed description technical solution, below in conjunction with specific reality
It applies example and attached drawing is cooperated to be explained in detail.
Referring to Fig. 1, being a kind of digital resource income distribution method, as shown in the figure, this method includes the following steps,
S100 quantifies that the complexity of digital resource can be quoted, and obtains the workload that can quote digital resource；It is so-called to quote number
Resource is digitized virtual content, be can be through people's creation, what computer code indicated, parsed by specific software,
It being capable of the content entrained by the routine informations carrier such as sound, light, electricity, text, such as a text contribution, one section of audio-video after processing
Resource, game are dubbed in background music etc..In the virtual reality scenario illustrated below, virtual content can be presented as virtual two dimensional field
Scape, skin, surface texture and virtual reality threedimensional model of various patterns etc., all can serve as a kind of digital resource.That
Complexity can be the evaluation criterion formed according to different virtual contents according to corresponding index, as number of words, frame number,
Duration, color, pixel resolution, number of lines, number of intersections etc..For another example we are using three-dimensional object model as specific embodiment,
The face number of model then be can choose as complexity standard, to evaluate different resource operation amounts.Therefore it is a quantization
Index generates a specific value by the complexity and manufacture difficulty of special algorithm assessment resource.It is with certain desk model
Example, if desk lamp model face number is 2000, book model is 400, cup 1200, and entire desk is 3000.It can certainly select
It is measured with some other index such as number of lines therein, pixel number.If different types of resource does not have method directly to compare,
Current market price can be uniformly converted to measure.Such as the original painting average market valence of a personage is 3000, can directly be converted
It is 30 at workload.Assuming that the average market valence of 3D model face number 3000 is 1500, then desk lamp, book, cup and entire desk
Workload is respectively 10,2,6 and 15.
S102 judges the reference type between works digital resource and material digital resource, is calculated according to different reference types
Resources contribution amount of the material digital resource in works digital resource；
The contribution amount of resource refers to workload accounting of each material digital resource being cited in this resource.Quoting resource
Relationship includes directly reference, simplifies reference, modification reference and fixed 4 kinds of reference, and each contribution amount=works for quoting resource are total
Workload-reference workload.Wherein amount of work refers to that the resource that is cited is quoted transformed workload, reference workload refer to for
Using the material digital resource of reference, workload that creator needs additionally to pay.Workload is quoted under different way of reference
Calculation is different, therefore contribution degree calculating is discrepant:
The reference type includes direct reference type, simplifies reference type, modification reference type；
Directly reference, which refers to, directly quotes former resource without any modification, according only to needing to carry out the letters such as size, position adjustment
Single operation.The resources contribution amount calculation method of direct reference type are as follows: final state workload-original workload × directly quote
Coefficient；Assuming that book is directly to quote in precedent, directly reference coefficient is 0.05, then direct contribution amount=2-2 × 0.05=of book
1.9。
Simplify reference and refers to that first carry out simplified operation, the union operation such as deleted to resource when reference reuses later.Letter
Change the resources contribution amount calculation method of reference type are as follows: final state workload-(original workload-final state workload) × simplification reference
Coefficient；For example, desk lamp model excessively elaborate, as material reference quoting resource into desk model by simplifying, final state
Workload only be left 6.Assuming that simplifying reference coefficient is 0.05, then contribution amount=6 × 0.05=5.7.
Modification reference, which refers to modify to resource, delete, increasing details etc., to be used further in new model.Modify reference type
Resources contribution amount calculation method are as follows: final state workload-final state workload × diversity factor.Needing exist for can be according to certain way such as
Diversity factor between the complexity for the part increase, modify, deleted and former reference model is distinguished, it is assumed that final state workload after modification
It is 5, is 0.3 with master mould diversity factor, then contribution amount=5-5 × 0.3=3.5 of the class reference resource.
In some other example, fixed reference is a kind of special reference type, workload not changing with adduction relationship
Become and changes.Such as a original image, during quoting original image generation model, the workload of original painting is not with the use feelings of model
Condition and change, should be used as implicit workload in evaluation work amount and be added in workload assessed value.Such as desk model refers to
Desk original painting, it is 15 that desk 3D model, which obtains workload by Face equation, but includes the fixed reference for the original painting that workload is 5.
But there is no embodied fixed reference workload in the workload of desk itself, it is thus possible to which it is real that there are all references resources
The case where border workload is more than resource itself workload, but exclude after fixing reference resource, other all resource real work amounts
It should be less than resource workload itself.
| Material resource | Former workload | Final state workload | Adduction relationship | Quote workload | Contribution amount |
| Book | 2 | 2 | Directly quote | 2 × 0.05=0.1 | 1.9 |
| Desk lamp | 10 | 6 | Simplify reference | 6 × 0.05=0.3 | 5.7 |
| Cup | 6 | 5 | Modification reference | 5 × 0.3=1.5 | 3.5 |
| Desk original painting | 5 | 5 | Fixed reference | 0 | 5 |
Upper table illustrates when using desk as specific embodiment, and the workload of each component adduction relationship indicates.
After understanding the contribution amount in works digital resource of each material reference resource, we can pass through figure
Dendrogram shown in 2 characterizes the adduction relationship between different resource, can carry out step S104 and is started with works digital resource,
The workload for calculating next stage reference resource obtains works digital resource after deducting the workload that all next stage quote resources
Contribution amount；
S106 quotes resource for all juniors of works digital resource, progress step, itself workload is subtracted down
Level-one quotes the workload of resource, obtains itself reference resources contribution amount and then closes without reference until not having next stage adduction relationship
The workload of the digital resource of system is its contribution amount；
S108 distributes income according to each digital resource contribution amount ratio.
In specific embodiment, quoting resource relationship tree graph as shown in connection with fig. 2, we can in accordance with the following steps into
Row,
Step 1: beginning stepping through each node from " root " the i.e. works digital resource of quoting resource relational tree, calculate each
Actual contribution amount of the resource in entire copyright.Such as resource ABC, DEF and G are the resources that copyright is directly quoted,
Its income accounting in all resources can directly be quantified by the workload of resource.Resource actual contribution amount=resource work
It measures.
Step 2: there is the resource actual contribution amount of adduction relationship to reallocate.Resource G is the leaf node in tree, is not drawn
With other resources, contribution amount is exclusive, and resource ABC and DEF will further distribute contribution amount.Quote resource actual contribution
Amount=resource actual contribution amount × (reference resources contribution amount/resource operation amount).Deduct the actual contribution amount of all references resource
Remaining later (not including fixed reference type) is exactly the actual contribution amount of this resource.Such as actual contribution amount=ABC of A resource
Actual contribution amount × (contribution amount/ABC workload of A).
Step 3: repeating second step calculates next layer of income, until there is no references for all resources for calculating contribution amount
Relationship.The actual contribution amount of each resource is thus obtained.
Step 4: investigation repeats reference situation.When some resource is repeatedly quoted in resource tree, then actual contribution value takes
The maximum value of actual contribution value is calculated every time.
Step 5: being converted to market price as work figureofmerit according to the actual contribution value of each resource, each money is obtained
The deserved income in source.
Through the above scheme, invention achieves calculate the different designs in a kind of loose but free cooperation creation relationship
Income Distribution Problem between person enables to creator not have to concern that income obtains problem, is preferably absorbed in one's work,
It increases work efficiency.
In other preferred embodiments, our scheme can also carry out actively distributing reward step,
Step is specifically included, optional network specific digit resource is selected, reward number is determined, according to all juniors of optional network specific digit resource
The contribution amount pro rate for quoting resource rewards number.As certain copyright resource is obtained in actual use beyond anticipation
Economic benefit, creator has a mind to distribute reward to all resources contribution persons, then can determine contribution margin according to above-mentioned steps,
Proportional assignment reward.At this moment creator selectes the works that it will distribute reward and quotes resource as optional network specific digit as user
Resource, input need the reward number that distributes, as abovementioned steps have determined that it is each corresponding to specific creation of works
Be cited material reference resource contribution amount, therefore can active distribute reward number when system automatically determine it is to be allocated
Ratio.To be designed by the step, received in the production process to solve resource construction according to specific high-quality authoring results distribution
The problem of benefit.
In certain embodiments, further include a kind of digital resource distribution of income storage medium, be stored with computer program, institute
It states computer program and executes following steps when being run, quantization can quote the complexity of digital resource, and obtaining can number of references
The workload of word resource；
Judge the reference type between works digital resource and material digital resource, calculates material according to different reference types
Resources contribution amount of the digital resource in works digital resource；
Started with works digital resource, calculate the workload of next stage reference resource, deducts all next stage reference resources
Workload after, obtain the contribution amount of works digital resource；
Resource is quoted for all juniors of works digital resource, progress step, itself workload is subtracted into next stage
The workload for quoting resource obtains itself reference resources contribution amount, until not having next stage adduction relationship, then without adduction relationship
The workload of digital resource is its contribution amount；
Income is distributed according to each digital resource contribution amount ratio.
Further, the computer program further includes step when being run, and distributes reward,
Step is specifically included, optional network specific digit resource is selected, reward number is determined, according to all juniors of optional network specific digit resource
The contribution amount pro rate for quoting resource rewards number.
Optionally, the complexity includes threedimensional model design plane number, number of lines or number of intersections.
Preferably, the reference type includes direct reference type, simplifies reference type, modification reference type；
The resources contribution amount calculation method of direct reference type are as follows: final state workload-original workload × directly quote system
Number；
Simplify the resources contribution amount calculation method of reference type are as follows: final state workload-(original workload-final state workload)
× simplify reference coefficient；
Modify the resources contribution amount calculation method of reference type are as follows: final state workload-final state workload × diversity factor.
Specifically, the computer program also executes step when being run, and investigation repeats reference situation, quotes if it exists
Resource is repeatedly quoted in works digital resource, then final contribution measures the maximum value for the calculating contribution amount quoted every time.
Above-mentioned digital resource distribution of income storage medium solves authoring results distribution of income in digital resource building process
The problem of.
In some other embodiment, a kind of digital asset management system, including editing machine, server is had also been devised in we；
In certain practical applications, the editing machine can be a kind of user oriented terminal to be multiple, and matching relationship can be as therebetween
Shown in Fig. 3,
The editing machine forms digital resource packet and submits to clothes for receiving user to the production information of works digital resource
Business device, the digital resource packet include works digital resource editor information, the material digital resource information of reference, works number
Resource is to the tribute in the adduction relationship information and works digital resource of material digital resource to the material digital resource of each reference
The amount of offering distributes calculated result；Here digital resource packet can be a file set or multiple file sets, it is only necessary to can
Simultaneously or successively, works digital resource editor information, adduction relationship information, contribution amount allocation result are submitted into server end
, only these files are that may be collectively referred to as the works for the same works digital resources service in creation target
The digital resource packet of digital resource.
And of course, server is just used to receive the digital resource packet, and step is carried out, verification adduction relationship information is
It is no correct；Whether the contribution amount distribution calculated result for verifying the material digital resource of each reference is correct；It verifies successfully then to editor
Device, which returns, submits successful information, and verification failure then returns to error message.Herein, server verification adduction relationship whether with it is original
Material digital resource can correspond to, be for verification, successfully illustrate that the reference material relationship of works is correct if verified, if school
It tests failure and then illustrates that reference data is problematic, it will return to one miscue of editing machine.It verifies contribution amount distribution and calculates knot
Whether fruit is correctly that server end can recalculate a resources contribution amount according to information such as adduction relationship and reference types
Calculated result illustrates that contribution amount calculates correct in works digital resource, if verification failure may illustrate to compile if there is no problem
Reference data may have been forged by collecting device user terminal, can not pass through audit.By above-mentioned digital asset management system, energy is reached
Enough allow editing machine autonomous Design digital resource, and is provided by every content of works digital resource and to support and check
Reach the functions such as the integration to works digital resource, verification, storage, distribution, reaches effective management to digital resource.
In some other further embodiment, editing machine is also used to be uploaded to clothes after signing to digital resource packet
Business device, server also carry out step, verifying editing machine signature；Server also carries out step after check digit resource is bundled into function,
It is stored in server end resource database after signing to digital resource packet.By designing above system, editing machine signature energy
The reliability for enough improving digital resource packet, prevents third party from forging digital resource packet, after being verified while being serviced
Device signature is restored again into material database, in this way, newly the works digital resource of deposit material database has been completed all making steps, it can
As the subsequent material digital resource that other are further designed, the technical effect of resource-sharing is reached, while also preferably mentioning
The high digital resource safety of this system, also better solves resource management system for the managerial ability of digital resource.
The technical solution more preferred as one, server be also used to works digital resource and adduction relationship information or
Contribution amount distribution calculated result is stored separately.Server is all stored in material database after verifying the signature, by works digital resource,
Adduction relationship information or contribution amount are calculated into distribution deposit reference data library.By above system design scheme, further refine
The distributed data storage of database helps to improve the data access efficiency of whole system.
In order to make editing machine preferably call data, in a still further embodiment, the editing machine is also used
In sending resource search request to server, server is also used to search for matching knot in resource database according to searching request
Fruit, and the corresponding material resource data packet of search result is returned into editing machine.To choose material in material database for editor
Device end uses, edits.
Complete workflow is as follows:
(1) quoting resource
Editing machine provides server end resource searching function.When establishing resource or complete copyright, editing machine is used
Family can be from the relevant resource of server-side search, and downloads resource for further editing.User puts the resource of downloading
Enter the preliminary reference that editing interface then completes resource.The resource or copyright for not quoting other resources can also be created.
(2) resource edit
In edit asset, resource can be quoted to directly using, or edit to reference resource.To reference resource
Editor includes simplifying and modifying.Simplify and refer to the fine degree for turning down resource, modification is then to change resource content.Editing machine is traceable
This process, and the method and variation degree of project evaluation chain resource modifying, and be written in interim quoting resource relation record.
When resource simplified automatically using editing machine tool to reference resource carry out it is simplified regard as simplifying reference, resource is carried out manual
Simplify modification, increase fineness or change local content, regards as modification reference.Modification reference can be according to model after modification
Diversity factor between former reference model is to measure modification degree, and assessment is cited resource to new before new resources are saved and submitted
The contribution amount of resource.Many places are considered as primary reference using same reference resource in an identical manner in resource, are otherwise considered as multiple
Reference, is assessed respectively by different adduction relationships.
(3) resource is submitted
When saving resource, editing machine can submit resource content and quoting resource relation data to server.When submission
Editing machine signs to resource and adduction relationship data using private key.
When server receives the data of editing machine submission, need to audit data.First is that verify data is signed, it is ensured that
Data are not that third party forges；Second is that whether adduction relationship content is associated with resource is submitted, it is not associated with and illustrates number of references
According to being wrong；Third is that whether reference resources contribution amount is correct, if calculating difference using identical algorithm with editing machine end
As a result, then illustrating that editing machine user has forged reference data.It is recorded in database by the data of audit, and through server end
Then signature returns to client and submits successful information.Audit is not by returning to error message then.
Client is shown on a user interface after receiving feedback information.The reference record for successfully passing audit can record number
According in library.
(4) adduction relationship is synchronous
Online client periodically requests newest reference data to server end, is synchronized to local reference relation data
In library, distributed storage is realized.
Therefore in specific embodiment, further include a kind of corresponding digital asset management method of system, include the following steps,
Editing machine receives user to the production information of works digital resource, forms digital resource packet and submits to server, institute
Stating digital resource packet includes, and works digital resource editor information, works digital resource believe the adduction relationship of material digital resource
Calculated result is distributed to the contribution amount of the material digital resource of each reference in breath and works digital resource；
Server receives the digital resource packet, and carries out step, and whether verification adduction relationship information is correct；Verification is respectively drawn
Whether the contribution amount distribution calculated result of material digital resource is correct；It verifies successfully then to submit to editing machine return and successfully believe
Breath, verification failure then return to error message.
Specifically, editing machine is uploaded to server after signing to digital resource packet, and server also carries out step, verifying
Editing machine signature；Server also carries out step after check digit resource is bundled into function, is stored in after signing to digital resource packet
In server end resource database.
Preferably, including step, the editing machine send resource search request to server, and server is also used to basis and searches
Matching result is searched in rope request in resource database, and the corresponding material resource data packet of search result is returned to editor
Device.
Optionally, including the production information of works digital resource is stored in material library of resources, also used by step, the server
Adduction relationship is stored in distributing adduction relationship information, contribution amount of the works digital resource to material digital resource to calculated result
Library.Above-mentioned digital asset management method provided by every content of works digital resource support and check and etc. reach pair
The functions such as integration, verification, storage, the distribution of works digital resource have achieved the effect that effectively managing to digital resource.
It preferably completes to carry out the effect of copyright creation at editing machine end in order to facilitate user, at editing machine end, also
A kind of digital resource edit methods are devised, as shown in figure 4, including the following steps, S400 editing machine receives user to material number
The selection information of word resource carries out reference editor to material digital resource, and S402 receives user to the material digital resource
Simplify or modification operates, generates simplified coefficient and modification diversity factor according to simplifying or modifying operation；S404 receives user to works
The production of digital resource operates, and S408 is by user to the material digital resource of the production result of works digital resource and reference editor
Simplification coefficient, modification diversity factor be uploaded to server.In the present embodiment, material digital resource is only with works digital resource
The differentiation being cited with adduction relationship, in single production process, material digital resource has been completed, works digital resource
Be it is to be created, need to quote material digital resource, other primary production operations be added, works number can be generated
Resource completes the production process, completes to examine when user uploads onto the server the production result of the works digital resource to complete
After core, storage, works digital resource is likely to become the material digital resource in other production processes again.Therefore, pass through step
S400-S408, user can complete the processing to digital resource by some editing machine end, and can arbitrarily select digital element
Aptitude source, above-mentioned steps have reached the technical effect of quick carry out digital resource editor's creation, and can upload authoring results
It is saved to server.
In other specific embodiments, created in order to provide more materials at editing machine end for user
Make, widening roadbed, excite inspiration, digital resource edit methods further include step, and editing machine receives user to material digital resource
Searching request, described search request includes each attribute such as title, classification or the purposes of material digital resource, field, size.
Editing machine end can receive the search result that server end is sent back to, and the material number met is finally searched according to described search request
The material digital resource is added in the material database of editing machine by resource.Editing machine end is solved by above-mentioned design to element
The calling problem of the search in material library and various materials.
In some other specific embodiment, we also carry out step, by user on the reference number of material digital resource
Server is reached, primary reference is denoted as to the multiple reference of the same way of reference of same story digital resource.It is superfluous by deleting
Remaining reference can preferably obtain material digital resource to the contribution amount of works digital resource.
In preferred embodiment, it further includes step that production result of the user to works digital resource, which is uploaded to before server,
Suddenly, S406 signs to the production result.Production result, which carries out signature, can be improved edited works digital resource
Safety improves the safety of whole system.
In certain specific embodiments, a kind of digital resource edit and storage medium, including computer program, institute are also provided
It states computer program and is executed when being run and included the following steps, editing machine, which receives user, believes the selection of material digital resource
Breath carries out reference editor to material digital resource, receives user and operates to the simplification of the material digital resource or modification, according to
Simplify or modification operation generates and simplifies coefficient and modification diversity factor；It receives user to operate the production of works digital resource, will use
Family is uploaded to the simplification coefficient of the production result of works digital resource and the material digital resource of reference editor, modification diversity factor
Server.
Specifically, the computer program also executes step when being run, and editing machine receives user and provides to material number
The searching request in source, described search request include title, classification or the purposes of material digital resource；It is looked into according to described search request
The material digital resource met is looked for, the material digital resource is added in the material database of editing machine.
Specifically, the computer program also executes step when being run, the reference by user to material digital resource
Number is uploaded to server, is denoted as primary reference to the multiple reference of the same way of reference of same story digital resource.
Further, production result of the user to works digital resource is uploaded to before server further includes step, to institute
Production result is stated to sign.
The design of above-mentioned storage medium has reached the technical effect of quick carry out digital resource editor's creation, and can will create
Server is uploaded to as result to save.
When the method for salary distribution of digital resource has determined, such as it is determined as in the embodiments herein and contribution amount phase
A kind of matched allocation model, then it is open and clear to be that resource resources profit distributes for the authenticity and integrity of quoting resource relation record
Premise.Block chain technology, which can be used for reference, ensures the authenticity and integrity of quoting resource record.If but quoting resource record uses
The format of similar bit coin block chain, the block that data are packaged into fixed size after serializing save, and data need when in use
Content therein could be read after wanting unserializing, data retrieval performance is restricted.It can be saved and be drawn by relevant database
Performance is improved with relation record, and authenticity and integrity is ensured by digital signature and Hash reference field.Data are through sequence
The block that fixed size is packaged into after columnization saves, and data could read content therein after needing unserializing when in use,
Data retrieval performance is restricted.Adduction relationship record can be saved by relevant database to improve performance, and pass through number
Signature and Hash reference field ensure authenticity and integrity.
In the embodiment shown in fig. 5, a kind of digital resource adduction relationship recording method is devised, is included the following steps,
S500 establishes adduction relationship table in the database of server end；
The adduction relationship table includes several records, and every record includes data resource identifier, the resource that is cited mark
Know the fields such as symbol, adduction relationship, reference diversity factor, upper item record cryptographic Hash；
When client generates new resource and uploads onto the server, server carries out step S502 and stores newly-generated money
Resource identifier is simultaneously distributed in source, and generates new record, is stored in adduction relationship table, and new record is returned to client.
This digital resource recording method records cryptographic Hash by item in every record storage, it can be ensured that in the database of server end
Every data can be saved properly and can not be distorted in the adduction relationship table of foundation, improve digital resource by above-mentioned design
Between mutually adduction relationship record reliability and validity.It solves the problems, such as digital resource adduction relationship record, is mostly objective
The content at family end (editing machine) generates and distribution of income provides effective guarantee.
It specifically, further include that step also uploads client when client generates new resource and uploads onto the server together
Signature；The record further includes client signature, server-side signature field.
Herein, adduction relationship table, saves the adduction relationship of resource, including resource GUID, the resource that is cited GUID, draws
With relationship, reference diversity factor, (modification is cited as positive value, 0) other adduction relationships are.One resource has a plurality of adduction relationship then to exist
It include a plurality of record in adduction relationship table.
What is saved in a variety of digital cash block chains such as bit coin is the data serialized, and is recorded in the database
Data are without serializing.It is true must to transform into format first to data records series when signing or calculating Hash
It could be used after fixed binary data.Serialized data needs the storage order and storage lattice of pre-specified each field
Formula, the verifying convenient for editing machine, server and third party's tool to data record authenticity and validity.
For the single interrecord structure in adduction relationship table, the example of a signature process is given in Fig. 6, in tables of data
Every record includes two signature fields, is respectively used to storage client (editing machine) signature and server end signature.Such as figure
Shown in 6 and explanation above, client signature are generated when editing machine submits resource and adduction relationship records, client meeting
Sign to all fields generated, be then forwarded to server end audit and pass through audit after server end to record
It is signed again, wherein client signature data, which are also contained in, is signed inside data, and server can be to all fields and visitor
It signs at family end.
It avoids being tampered and delete, guaranteed using the Hash reference of block chain.As shown in fig. 7, every record storage
Upper item records Hash, saves the hash value of item record, constitutes a single-chain type structure.Here record Hash is wrapped when calculating
It also include that client signature, server-side signature and upper item record Hash containing each field of data record.In this way when a record quilt
When modification, the Hash of lower item record just will must be modified also, in turn under the influence of a record, therefore will equally influence subsequent
All records.In this case it is inadequate for only distorting a record, it is easy to be examined and come out.By above-mentioned signature and above-mentioned
Cryptographic Hash is recorded, the safety of this method record digital resource relationship is preferably improved.
In a further preferred embodiment, further include step, when client receives new record, check service
Whether end signature and upper item record cryptographic Hash are consistent, request if otherwise initiating mistake investigation to server-side, server-side is asked receiving
A state-of-the-art record is obtained from other each clients after asking to be compared；If the client that only reports an error and other clients are inconsistent,
The client that then reports an error carries out the adduction relationship table in step sync server.The program can be used in combination with distributed storage, but
Not decentralization records quoting resource relationship using distributed redundant database, i.e. every resource authoring person saves portion
Identical quoting resource relational database, the risk for avoiding single centralization database data from being distorted in batches.Digital encryption
Data are written using the mode of complete equity in currency, and each node is that client is also server end.But this mode
It not being able to satisfy the business demand of our centralizations, therefore we generate data using client, data are written in server end audit,
Finally it is synchronized to client.When client receives synchrodata, the data signature and a upper record of server end should be checked
Hash, it is such as inconsistent to illustrate that data appearance is inconsistent.Client should initiate error exception request to server at this time, by server
It holds to each online client and sends misarrangement request.Server end, which obtains a state-of-the-art record from each client data table, to be compared
It is right, such as discovery only report an error client and other clients it is inconsistent, then illustrate that the client data is distorted by third party.Through client
End subscriber synchronous total data after approving.Otherwise illustrate that servers' data is tampered, and answers manpower intervention to investigate, after confirmation from
Client obtains correct data, and restores server-side database.By designing above-mentioned steps, user can have found to edit in time
Data problem existing for device and server end, and wrong source can be found out, to further improve the safety of this method
Performance.
It further include step in some other optional embodiment, server-side records metadata table, and the metadata table includes
Resource identifier, resource name, type, size or resource file cryptographic Hash.The metadata table can also include creation time
Or reference resource quantity.According to aforementioned schemes, the existing materials database of server database also has adduction relationship database, member
Tables of data is exactly a kind of storage catalogue as materials database.It is retrieved convenient for the lookup of material digital resource.
In some other embodiment, a kind of digital resource adduction relationship record system, including client, service are also disclosed
Device end, the server end for establishing adduction relationship table in the database；
The adduction relationship table includes several records, and every record includes data resource identifier, be cited resource identification
The fields such as symbol, adduction relationship, reference diversity factor, upper item record chain cryptographic Hash；
For the client for generating new resource and uploading onto the server, the server end is newly-generated for storing
Resource simultaneously distributes resource identifier, and generates new record, is stored in adduction relationship table, and new record is returned to client
End.
Specifically, the client is also used to upload client together when generating new resource and uploading onto the server
Signature；The record further includes client signature, server-side signature；
Further, when client is also used to receive new record, check that server-side signature records cryptographic Hash with upper item
Whether consistent, if otherwise initiating mistake investigation request to server-side, server-side is used for after receiving the request from other each clients
A state-of-the-art record is obtained to be compared；
If the client that only reports an error and other clients are inconsistent, the client that reports an error is also used to carry out step sync server
On adduction relationship table.
Optionally, server-side is also used to record metadata table, the metadata table include resource identifier, resource name,
Type, size or resource file cryptographic Hash.
Preferably, the metadata table further includes creation time or reference resource quantity.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or the terminal device that include a series of elements not only include those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or end
The intrinsic element of end equipment.In the absence of more restrictions, being limited by sentence " including ... " or " including ... "
Element, it is not excluded that there is also other elements in process, method, article or the terminal device for including the element.This
Outside, herein, " being greater than ", " being less than ", " being more than " etc. are interpreted as not including this number；" more than ", " following ", " within " etc. understand
Being includes this number.
It should be understood by those skilled in the art that, the various embodiments described above can provide as method, apparatus or computer program production
Product.Complete hardware embodiment, complete software embodiment or embodiment combining software and hardware aspects can be used in these embodiments
Form.The all or part of the steps in method that the various embodiments described above are related to can be instructed by program relevant hardware come
It completes, the program can store in the storage medium that computer equipment can be read, for executing the various embodiments described above side
All or part of the steps described in method.The computer equipment, including but not limited to: personal computer, server, general-purpose computations
It is machine, special purpose computer, the network equipment, embedded device, programmable device, intelligent mobile terminal, smart home device, wearable
Smart machine, vehicle intelligent equipment etc.；The storage medium, including but not limited to: RAM, ROM, magnetic disk, tape, CD, sudden strain of a muscle
It deposits, USB flash disk, mobile hard disk, storage card, memory stick, webserver storage, network cloud storage etc..
The various embodiments described above are referring to the method according to embodiment, equipment (system) and computer program product
Flowchart and/or the block diagram describes.It should be understood that can be realized by computer program instructions every in flowchart and/or the block diagram
The combination of process and/or box in one process and/or box and flowchart and/or the block diagram.It can provide these computers
Program instruction generates a machine to the processor of computer equipment, so that the finger executed by the processor of computer equipment
It enables and generates to specify in one or more flows of the flowchart and/or one or more blocks of the block diagram
The device of function.
These computer program instructions, which may also be stored in, to be able to guide computer equipment computer operate in a specific manner and sets
In standby readable memory, so that the instruction being stored in the computer equipment readable memory generates the manufacture including command device
Product, command device realization refer in one or more flows of the flowchart and/or one or more blocks of the block diagram
Fixed function.
These computer program instructions can also be loaded into computer equipment, so that executing on a computing device a series of
Operating procedure is to generate computer implemented processing, so that the instruction executed on a computing device is provided for realizing in process
The step of function of being specified in figure one process or multiple processes and/or block diagrams one box or multiple boxes.
Although the various embodiments described above are described, once a person skilled in the art knows basic wounds
The property made concept, then additional changes and modifications can be made to these embodiments, so the above description is only an embodiment of the present invention,
It is not intended to limit scope of patent protection of the invention, it is all to utilize equivalent structure made by description of the invention and accompanying drawing content
Or equivalent process transformation, being applied directly or indirectly in other relevant technical fields, similarly includes in patent of the invention
Within protection scope.
Claims (8)
1. a kind of digital asset management system, which is characterized in that including editing machine, server；
The editing machine forms digital resource packet and submits to service for receiving user to the production information of works digital resource
Device, the digital resource packet include that works digital resource editor information, works digital resource close the reference of material digital resource
It is to distribute calculated result to the contribution amount of the material digital resource of each reference in information and works digital resource；
Server carries out step for receiving the digital resource packet, and whether verification adduction relationship information is correct；Verification is respectively drawn
Whether the contribution amount distribution calculated result of material digital resource is correct；It verifies successfully then to submit to editing machine return and successfully believe
Breath, verification failure then return to error message.
2. digital asset management system according to claim 1, which is characterized in that editing machine signs digital resource packet
Server is uploaded to after name, server is also used to carry out step, verifying editing machine signature；Server is bundled into check digit resource
After function, it is stored in server end resource database after also signing to digital resource packet.
3. digital asset management system according to claim 2, which is characterized in that the editing machine is also used to server
Resource search request is sent, server is also used to search for matching result in resource database according to searching request, and will search
As a result corresponding material resource data packet returns to editing machine.
4. digital asset management system according to claim 2, which is characterized in that the server is used for works number
The production information of resource is stored in material library of resources, is also used to believe adduction relationship of the works digital resource to material digital resource
Breath, contribution amount distribution calculated result are stored in adduction relationship library.
5. a kind of digital asset management method, which is characterized in that include the following steps,
Editing machine receives user to the production information of works digital resource, forms digital resource packet and submits to server, the number
Word resource packet includes, works digital resource editor information, works digital resource to the adduction relationship information of material digital resource, with
And calculated result is distributed to the contribution amount of the material digital resource of each reference in works digital resource；
Server receives the digital resource packet, and carries out step, and whether verification adduction relationship information is correct；Verify each reference
Whether the contribution amount distribution calculated result of material digital resource is correct；It verifies successfully then to return to editing machine and submits successful information,
Verification failure then returns to error message.
6. digital asset management method according to claim 5, which is characterized in that editing machine signs digital resource packet
Server is uploaded to after name, server also carries out step, verifying editing machine signature；Server is after check digit resource is bundled into function
Step is also carried out, is stored in server end resource database after signing to digital resource packet.
7. digital asset management method according to claim 6, which is characterized in that including step, the editing machine is to clothes
Business device sends resource search request, and server is also used to search for matching result in resource database according to searching request, and will
The corresponding material resource data packet of search result returns to editing machine.
8. digital asset management method according to claim 6, which is characterized in that including step, the server will be made
The production information of product digital resource is stored in material library of resources, is also used to close works digital resource to the reference of material digital resource
It is information, contribution amount distribution calculated result deposit adduction relationship library.
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| CN201810383155.6A CN108573433A (en) | 2018-04-26 | 2018-04-26 | A kind of digital asset management system and method |
| CN2018103831556 | 2018-04-26 |
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Application publication date: 20190426 |