CN109299943A - A kind of method and device of the intellectual property transaction based on block chain - Google Patents
A kind of method and device of the intellectual property transaction based on block chain Download PDFInfo
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- CN109299943A CN109299943A CN201811201782.XA CN201811201782A CN109299943A CN 109299943 A CN109299943 A CN 109299943A CN 201811201782 A CN201811201782 A CN 201811201782A CN 109299943 A CN109299943 A CN 109299943A
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- terminal equipment
- intellectual property
- transaction
- system platform
- intelligent contract
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
-
- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/18—Legal services; Handling legal documents
- G06Q50/184—Intellectual property management
Abstract
The method and device for the intellectual property transaction based on block chain that the invention discloses a kind of, subject of right passes through the block catenary system in transaction system platform, in conjunction with multi-signature technology, encryption storage is carried out during intellectual property transaction, improve the reliability of intellectual property transaction, effectively ensure the safety of the intellectual property digital asset of subject of right, and can effectively prevent subject of right's promise breaking disposition hypothecated assets.
Description
Technical field
It trades the present embodiments relate to block chain technical field more particularly to a kind of intellectual property based on block chain
Method and device.
Background technique
In reality, none suitable platform can allow works to be timely converted to value, and works cannot effectively add
To use and protect, cause the effort of works author and sweat irrevocably lost.What is more, since some works author is without foot
Enough laws and economic consciousness, by copyright trading under line, works buyer has found that copyright has " female transfers more " phenomenon afterwards,
More and more dispute over copyrights generate therewith.
Therefore, a kind of method that can protect copyright trading is needed.
Summary of the invention
The embodiment of the present invention provides a kind of method and device of intellectual property transaction based on block chain, to know for participation
The each side for knowing property transaction provides safe and reliable transaction and ensures.
A kind of method of intellectual property transaction based on block chain provided in an embodiment of the present invention, comprising:
First terminal equipment obtains registered intellectual property file and relevant evidential material；
The first terminal equipment is using the private key of itself to the registered intellectual property file and related proof
Material is digitally signed, and obtains the first signing messages；
First signing messages is sent to transaction system platform by the first terminal equipment, so that the transaction system
Platform deposits first signing messages and the registered intellectual property file and relevant evidential material after being verified
Storage is in block catenary system；
The first terminal equipment obtains the intellectual property file and weighs notice really, and the true power notice is the transaction
System platform by the intellectual property file and its all ancillary rights be registered in by the first terminal equipment public key and
It is sent after on the multi-signature address that the public key of the transaction system platform generates.
Optionally, after the first terminal equipment acquisition intellectual property file weighs notice really, further includes:
The first terminal equipment creates intelligent contract in the transaction system platform；
The first terminal equipment sends posting request in the transaction system platform, and the posting request includes described
Intelligent contract, so that second terminal equipment carries out intellectual property transaction by the intelligent contract, the second terminal equipment is
Any body in addition to the first terminal equipment registered in the transaction system platform.
Optionally, the first terminal equipment creates intelligent contract in the transaction system platform, comprising:
The first terminal equipment is using the private key of itself in the multi-signature address, equity to be financed, contract
Appearance is signed, and the intelligent contract is created.
Optionally, the intelligent contract includes one of following information or any combination:
Total equity, amount price, minimum buy share, participate in the main body number upper limit, can purchase the qualifications of equity, receive
Beneficial proportion, terms of trade, buyer's qualifications.
Optionally, after the first terminal equipment sends posting request in the transaction system platform, further includes:
The first terminal equipment extracts digital asset from the intelligent contract；
The digital asset is transferred to the first terminal equipment using the private key of itself and existed by the first terminal equipment
Under the account address of the transaction system platform.
Correspondingly, the method for the intellectual property transaction that the embodiment of the invention also provides a kind of based on block chain, comprising:
Transaction system platform obtains the first signing messages that first terminal equipment is sent, and first signing messages is described
First terminal equipment is digitally signed registered intellectual property file and relevant evidential material using the private key of itself
It obtains afterwards；
The transaction system platform verifies first signing messages using the public key of the first terminal equipment,
And the registered intellectual property file and relevant evidential material and first signing messages are deposited after being verified
Storage is in block catenary system；
The transaction system platform is by the registered intellectual property file and relevant evidential material, all ancillary powers
Benefit be registered in by it is described itself public key and the first terminal equipment public key generate multi-signature address on；
The transaction system platform sends the intellectual property file to the first terminal equipment and weighs notice really.
Optionally, the intellectual property file is sent to the first terminal equipment in the transaction system platform to weigh really
After notice, further includes:
The transaction system platform obtains the intelligent contract of the first terminal equipment creation；
The transaction system platform signs to the intelligent contract using the private key of itself, is stored in block catenary system
In, and issued.
Optionally, after the transaction system platform publication intelligent contract, further includes:
The transaction system platform obtains the transaction that second terminal equipment is initiated by the intelligent contract；
The transaction system platform is by the state recording of the intelligent contract after the completion of transaction in the block catenary system
In.
Optionally, the state recording of the intelligent contract after the completion of transaction system platform is by transaction is in the area
After in block catenary system, further includes:
The transaction system platform is determining the first terminal equipment by the derivative production of the equity in the intelligent contract
After product are traded, the second terminal equipment to the share for respectively holding the equity is matched according to the income in the intelligent contract
Carry out distribution of income.
Correspondingly, the device for the intellectual property transaction that the embodiment of the invention also provides a kind of based on block chain, comprising:
Acquiring unit, for obtaining registered intellectual property file and relevant evidential material；
Processing unit, for using the private key of itself to the registered intellectual property file and relevant evidential material
It is digitally signed, obtains the first signing messages；
Transmission unit, for first signing messages to be sent to transaction system platform, so that the transaction system is flat
Platform stores first signing messages and the registered intellectual property file and relevant evidential material after being verified
In block catenary system；
The acquiring unit weighs notice for obtaining the intellectual property file really, and the true power notice is the friendship
Easy system platform is registered in by the intellectual property file and its all ancillary rights by the public key of the first terminal equipment
It is sent after on the multi-signature address generated with the public key of the transaction system platform.
Optionally, the processing unit is also used to:
After obtaining the intellectual property file and weighing notice really, intelligence is created in the transaction system platform and is closed
About；
The intelligent contract is issued in the transaction system platform, so that second terminal equipment passes through the intelligent contract
Intellectual property transaction is carried out, the second terminal equipment is to be registered in the transaction system platform except described first is whole
Any body except end equipment.
Optionally, the processing unit is specifically used for:
It is signed using the private key of itself to the multi-signature address, equity to be financed, treaty content, creates institute
State intelligent contract.
Optionally, the intelligent contract includes one of following information or any combination:
Total equity, amount price, minimum buy share, participate in the main body number upper limit, can purchase the qualifications of equity, receive
Beneficial proportion, terms of trade, buyer's qualifications.
Optionally, the processing unit is also used to:
After issuing the intelligent contract, further includes:
It is described to extract digital asset from the intelligent contract；
The digital asset is transferred under the account address of the transaction system platform by the private key using itself.
Correspondingly, the device for the intellectual property transaction that the embodiment of the invention provides a kind of based on block chain, comprising:
Acquiring unit, for obtaining the first signing messages of first terminal equipment transmission, first signing messages is institute
It states first terminal equipment and digital label is carried out to registered intellectual property file and relevant evidential material using the private key of itself
It is obtained after name；
Processing unit verifies first signing messages for the public key using the first terminal equipment, and
The registered intellectual property file and relevant evidential material and first signing messages are stored after being verified
In block catenary system；The registered intellectual property file and relevant evidential material, all ancillary rights are registered in
By it is described itself public key and the first terminal equipment public key generate multi-signature address on；
Transmission unit weighs notice for sending the intellectual property file to the first terminal equipment really.
Optionally, the processing unit is also used to:
After sending the intellectual property file to the first terminal equipment and weighing notice really, it is single to control the acquisition
Member obtains the intelligent contract of the first terminal equipment creation；
It is signed, is stored in block catenary system, and issued to the intelligent contract using the private key of itself.
Optionally, the processing unit is also used to:
After issuing the intelligent contract, controls the acquiring unit acquisition second terminal equipment and closed by the intelligence
The transaction about initiated；
By the state recording of the intelligent contract after the completion of transaction in the block catenary system.
Optionally, the processing unit is also used to:
After the state recording of intelligent contract after the completion of will trade is in the block catenary system, determining
It states after first terminal equipment traded the derived product of the equity in the intelligent contract, according in the intelligent contract
Income matches to the second terminal equipment for the share for respectively holding the equity and carries out distribution of income.
Above-described embodiment shows the characteristic that can not be distorted based on block chain technology, provides for subject of right and each participant
Safe and reliable transaction ensures, in conjunction with the use of the intelligent contract technology based on block chain, completes intellectual property ancillary right
Transaction is pledged, it can be while effectively excitation obligee's creativeness and productivity, it is ensured that the legitimate rights and interests of other participants.
Detailed description of the invention
To describe the technical solutions in the embodiments of the present invention more clearly, make required in being described below to embodiment
Attached drawing is briefly introduced, it should be apparent that, drawings in the following description are only some embodiments of the invention, for this
For the those of ordinary skill in field, without creative efforts, it can also be obtained according to these attached drawings other
Attached drawing.
Fig. 1 is a kind of schematic diagram of system architecture provided in an embodiment of the present invention；
Fig. 2 is a kind of schematic diagram of transaction system platform provided in an embodiment of the present invention；
Fig. 3 is a kind of process signal of the method for intellectual property transaction based on block chain provided in an embodiment of the present invention
Figure；
Fig. 4 is a kind of process signal of the method for intellectual property transaction based on block chain provided in an embodiment of the present invention
Figure；
Fig. 5 is a kind of structural representation of the device of intellectual property transaction based on block chain provided in an embodiment of the present invention
Figure；
Fig. 6 is a kind of structural representation of the device of intellectual property transaction based on block chain provided in an embodiment of the present invention
Figure.
Specific embodiment
To make the objectives, technical solutions, and advantages of the present invention clearer, below in conjunction with attached drawing to the present invention make into
It is described in detail to one step, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
All other embodiment, shall fall within the protection scope of the present invention.
Fig. 1 illustratively shows a kind of schematic diagram of system architecture provided in an embodiment of the present invention, the system architecture packet
The first user terminal 100, transaction system platform 200 and second user terminal 300 are included, wherein the first user terminal 100 and second
User terminal 300 can be communicated by network with transaction system platform 200.
First user terminal 100 is to hold terminal used in the subject of right that intellectual property file is traded to set
It is standby.The second user terminal 300 is to participate in terminal device used in other main bodys of intellectual property transaction.
Fig. 2 shows the structures of transaction system platform 200, which may include authentication module
210, aptitude checking module 220, electronic contract module 230, transaction modules 240, intelligent contract module 250 and block catenary system
260。
Wherein, authentication module 210 can be used for identifying and authenticating the unique identity information for participating in main body.
Aptitude checking module 220 may be implemented to include the aptitude checking for participating in main body and participating in business, the equity of subject of right
Situation audit etc..
Electronic contract module 230 may be implemented to include online intellectual property pledge, the purchase of equity share, transaction risk confirmation
Etc. the management of online electronic contract, online signing, achieves and have access to.
Transaction modules 240 may be implemented to include the transaction function such as registration, the purchase of equity share, equity share transfer of transaction
Energy.
Intelligent contract module 250 may be implemented to include the platforms bases such as registration, operation, interface encapsulation and the calling of intelligent contract
Plinth service function and the audit of the contract rule of system-level opening, the transaction such as prompt intercept filtering function in violation of rules and regulations.Intelligent contract exists
Life cycle in system are as follows: definition, to be released, publication, test, open execution.
Block catenary system 260, which may be implemented to provide, has the distributed storage platform that can not distort characteristic, for saving body
The necessary informations such as part information, Transaction Information, intelligent contract, and intelligent contract running environment is provided.
Be explained below the present embodiments relate to some technical terms:
1, asymmetric encryption techniques: also become public key encryption technology, be a kind of cryptographic algorithm.Its core feature exists
In needing two keys, one is public-key cryptography, the other is private cipher key；When one of them is used as encryption, another
As decryption；The technology also provides the function of digital signature, and private cipher key for signing to digital document, use by public-key cryptography
It signs in verifying.Common asymmetric encryption and signature algorithm has RSA, ECDSA etc..
2, block chain technology: a kind of with the memory technology that can not distort characteristic, technical points are as follows: believe several transaction
Breath is packaged into block, and calculates information fingerprint h after carrying out tissue by certain rule to the Transaction Information in block, and fingerprint h was both
For verifying the integrality of current block data, and for linking next block, block chain is formed.Information fingerprint h passes through unidirectional
Mapping function h=f (x) is calculated, generally unidirectionally mapping function f using Cryptographic Hash Function such as SHA-256, SHA3-256,
SHA3-384 etc..Further, the characteristic that can not distort of block chain data is guaranteed by the common recognition mechanism participated between node in network.
According to display form and application field difference, functional unit slightly has difference, typically includes, but not limited to common recognition algorithm, encryption mould
Block, data memory module, point to point network communication or distributed network communicate module, node administration module, identity management module
Deng.
3, the computer program that can be performed automatically on block chain, technical points packet intelligent contract technology: are operated in
Include: the input of execution is the data that can not be distorted being stored on block chain, can be in the process of implementation according to trigger condition
Automatic to execute, implementation procedure can not carry out the manual intervention outside contract rated condition to it, in implementation procedure or final output
As a result it will record on block chain.
4, multi-signature technology: the related entities set comprising one group of separate traffic, in execution, certain particular service is,
In a subset in each member sign according to specific continuous relationship to some file, this business is just effective.This
Technology is mature to be applied in existing a variety of digital coin systems, for multi-party common managing digital assets.
Know it should be noted that intellectual property file involved in the embodiment of the present invention can be trade mark, patent, copyright etc.
Know title papers, the embodiment of the present invention is only example effect, is not specifically limited in this embodiment.
Based on foregoing description, will be handed over below by the first user terminal, transaction system platform and second user terminal tripartite
Mutual mode come describe based on block chain intellectual property transaction method process.
As shown in figure 3, the process specifically includes:
Step 301, the first user terminal obtains registered intellectual property file and relevant evidential material, uses itself
Private key the registered intellectual property file and relevant evidential material are digitally signed, obtain the first A.L.S.
Breath.
After authentication data verification of the transaction system platform to the first user terminal passes through, the first user terminal can be with
Asymmetric key pair is generated, wherein public key is disclosed.Private key can be used to registered intellectual property in first user terminal
File and relevant evidential material are digitally signed, to obtain the first signing messages.The registered intellectual property file
Refer to the file registered in the corresponding official of intellectual property file, for example, rights file, needs in copyright
It is registered at center.Patent document, which needs to authorize in Patent Office, registers.First signing messages includes the intellectual property
File and digital signature.
Step 302, first signing messages is sent to transaction system platform by the first user terminal.
First user terminal is after obtaining the first signing messages, so that it may send transaction system for first signing messages
Platform is registered.
Step 303, transaction system platform carries out first signing messages using the public key of first user terminal
Verifying, and by the registered intellectual property file and relevant evidential material and first A.L.S. after being verified
Breath is stored in block catenary system.
Transaction system platform is after the first signing messages for receiving the transmission of the first user terminal, so that it may using this
The public key of one user terminal verifies first signing messages, and after being verified, and file is stored in block linkwork
On system, to ensure that intellectual property file will not be tampered.Specifically, transaction system platform is audited to data, to knowledge
Property right is pledged and is belonged to situation and examined, if passing, is signed using the private key of itself to first signing messages
After name, it is stored on block chain.
Step 304, transaction system platform is by the registered intellectual property file and relevant evidential material, all attached
Belong to equity be registered in by it is described itself public key and first user terminal public key generate multi-signature address on.
The intellectual property file and its all ancillary rights can be registered in the public affairs by transaction system by transaction system platform
On the multi-signature address that the public key of key and the first user terminal generates, so far, the first user terminal is in transaction system platform
Complete really power.
Step 305, transaction system platform sends the intellectual property file to the first user terminal and weighs notice really.
Transaction system platform can send confirmation successfully notice after true power to the first user terminal, to notify the
One user terminal completes really power.
Step 306, the first user terminal creates intelligent contract in transaction system platform.
The private key of itself can be used in above-mentioned multi-signature address, equity to be financed, contract in first user terminal
Appearance is signed, and the intelligence contract is created.The purpose of intelligent contract is in order to enable each side's main body can be executed voluntarily in contract
Hold, is not necessarily to behavior adjustment management.First user terminal can create contract according to self-demand, and detailed rules and regulations are provided in contract, wherein
Detailed rules and regulations in the intelligence contract may include one of following information or any combination: Total equity, amount price, minimum buy part
Volume participates in the main body number upper limit, can purchase qualifications, the income proportion, terms of trade, buyer's qualifications of equity.The present invention
Embodiment is not specifically limited the detailed rules and regulations in the intelligence contract, in the specific implementation process can according to concrete condition increase and
Delete various detailed rules and regulations.
Optionally, before intelligence contract publication, monitoring party can be by transaction system platform to the detailed rules and regulations of the intelligence contract
It carries out closing rule suggestion and rule-based filtering.
Intellectual property file can be entrusted to transaction system platform by intelligent contract by the first user terminal, transferred the possession of
Or when selling intellectual property file, contracted online with transaction system platform using electronic contract.
Step 307, the first user terminal sends posting request in transaction system platform.
First user terminal is completed in creation after intelligent contract, so that it may is sent in transaction system platform and be sent out
Cloth, so that second terminal equipment carries out intellectual property transaction by the intelligence contract.
Step 308, transaction system platform obtains the intelligent contract of the first user terminal creation；Use the private key of itself
It signs, is stored in block catenary system, and issued to the intelligent contract.
The private key of itself can be used to this after the intelligent contract for obtaining the creation of the first user terminal in transaction system platform
Intelligent contract is signed, and is stored in block catenary system, to complete the publication of intelligent contract.
Step 309, second user terminal is traded in transaction system platform by intelligence contract.
The key pair that itself can be used in second user terminal is traded by intelligent contract, specifically, second user
Terminal signs to the purchase function for calling intelligent contract needed for the share of transaction, transaction, and is submitted to transaction system platform.
Step 310, transaction system platform obtains the transaction that second user terminal is initiated by the intelligent contract；It will transaction
The state recording of the intelligent contract after the completion is in the block catenary system.
Whether transaction system platform automaticly inspects second user terminal after the transaction for getting the initiation of second user terminal
Meet qualifications, after inspection passes through, by the respective digital assets transfer of second user terminal into intelligent contract, in intelligent conjunction
The purchase share of record second user terminal in about, and by the state recording of the intelligent contract after the completion of transaction in block catenary system
In,
Step 311, the first user terminal extracts digital asset from the intelligent contract；It will be described using the private key of itself
Digital asset is transferred to first user terminal under the account address of the transaction system platform.
After the completion of transaction, the first user terminal can extract digital asset in intelligent contract, will using the private key of itself
The digital asset is transferred under the account address of transaction system platform.
Step 312, transaction system platform is determining first user terminal spreading out the equity in the intelligent contract
After production product are traded, the second user to the share for respectively holding the equity is matched according to the income in the intelligent contract
Terminal carries out distribution of income.
First user terminal can trade the derived product of the equity in intelligent contract, such as sell or transfer the possession of
Afterwards.Transaction system platform can match isotactic according to the income of intelligent contract after determining that first user terminal is traded
It is fixed, distribution of income is carried out to the second user terminal for the share for respectively holding the equity.It can with the second user terminal to equity
The digital asset under the corresponding contract account of intelligent contract is transferred to it under system account by the private key of itself.
Embodiment in order to preferably explain the present invention will be produced below by description knowledge detailed under specific implement scene
Power file deposits the process of card and registration.
It include subject of right R, the master for participating in intellectual property investment and financing service in implement scene provided in an embodiment of the present invention
Body I, system side S and monitoring party.
As shown in figure 4, the specific steps of the process comprises:
Step 401, authentication and registration.
Subject of right R and other other main bodys I for participating in investment and financing are registered in system S, and submit identity
Authenticated data.
For transaction system after passing through to authentication data verification, subject of right generates asymmetric key pair Pub, Priv,
And public key Pub is disclosed；Transaction system possesses key pair SPub, SPriv, and wherein public key SPub is disclosed；Monitoring party possesses key
To GPub, GPriv, wherein public key GPub is disclosed；After main body after each certification discloses public key, corresponding number is had in systems
Word asset account.
Step 402, intellectual property file is really weighed.
After the relevant evidential material P of its registered intellectual property is digitally signed by subject of right R using private key Priv,
P and Psig are obtained, system registry registration is submitted to.System S verifies submission material and digital signature using public key Pub,
Verify (P, Pub, Psig) is obtained, after being verified, P and Psig are stored on block catenary system.
System S audits material, examines intellectual property pledge and ownership situation, if passing, uses
It after SPriv signs to Psig, is stored on block catenary system, intellectual property P and all ancillary rights is registered in by Pub
On the multi-signature address Ars generated with SPub.So far, subject of right completes really to weigh in system.
Step 403, intelligent contract creation.
When subject of right R needs to sell or transfers the possession of intellectual property P, contracted online with system side S using electronic contract, by P
Carte blanches is to system side.System S provides the intelligence and about SCt of trustship intellectual property P, and obligee creates according to self-demand and closes
About, and in contract detailed rules and regulations are provided.Wherein, intelligence and about SCt in detailed rules and regulations include but is not limited to Total equity, amount price,
Minimum buys share, participates in the main body number upper limit, can purchase qualifications, income proportion, terms of trade, the buyer's restriction item of equity
Part etc..
Step 404, whether intelligent contract closes rule, if so, step 406 is transferred to, if it is not, being then transferred to step 405.
Before intelligent and about SCt publication, monitoring party can carry out detailed rules and regulations by system closing rule suggestion and rule-based filtering.Right master
The a certain equity of the intellectual property P registered on Ars is transferred to SCt by body R, implementation procedure of signing are as follows: subject of right R first uses it
Private key to multi-signature address Ars, after the equity Psub that finances, treaty content SCt sign, intermediate result submitted to be
Unite S, since the multi-signature characteristic of Ars is submitted to block chain after system S signs to intermediate result using its private key SPriv
In, complete intelligence and the creation of about SCt.Subject of right R is after completing contract and creating and test, in the block catenary system of system S
Upper publication and about SCt.
Step 405, creation failure.
Step 406, buyer passes through intelligent contract purchase equity.
Other registered registration main body I of platform initiate to hand over using its key pair IPub and IPriv by intelligence and about SCt
Easily, specific: I calls intelligence and the purchase function SCt.buy of about SCt to sign to needed for the share of transaction, transaction, and mentions
It is sent to system S.
Step 407, equity share transfer and transaction.
Intelligence and about SCt automaticly inspect the restrictive condition that the equity main body such as buyer's qualifications R is defined, after inspection passes through,
By the respective digital assets transfer of I to intelligence and about SCt, the share of I purchase is recorded in intelligent contract, and will be after the completion of operation
Intelligent contract state recording on block catenary system.
Step 408, subject of right extracts digital asset.
Subject of right R extracts digital asset from intelligence and about SCt according to demand, using its private key Priv by digital asset
It is transferred under its account address, is promised to undertake for cashing its equity.
Step 409, equity product is made a profit, and income is transferred to intelligent contract automatically and distributes automatically by share.
Participate in investment and financing main body I can the Psub share that system transaction platform is held by contract price etc. regulation with
Any participant of system carries out sheet transaction, and by all notes on block catenary system, transaction, which is reached, to be completed for the transaction reached
The transfer of the corresponding share ownership of Psub.Subject of right R is after selling the derived product of equity Psub or transferring the possession of, gained income
It is automatically gone in intelligence and about SCt by trustship agreement is pledged by system interface, system S presses the income proportion of intelligent contract automatically
Deng regulation, distribution of income is carried out to each main body I for holding Psub share, i.e., the corresponding share in intelligence and about SCt is pressed into SCt
In income proportion etc. regulations be transferred under the contract account of main body I.
Step 410, buyer passes through the corresponding digital asset of intelligent contract extraction equity share.
Its private key can be used in the main body I for holding Psub equity share, by number under its intelligence contract account corresponding with about SCt
Under word assets transfer to its system account.
Through the foregoing embodiment it can be shown that the specific following technical effect of technical solution of the present invention:
1, the characteristic that can not be distorted based on block chain technology provides safe and reliable friendship for subject of right and each participant
Easily ensure；
2, in conjunction with the use of the intelligent contract technology based on block chain, that completes intellectual property ancillary right pledges transaction,
It can be while effectively excitation obligee's creativeness and productivity, it is ensured that the legitimate rights and interests of other participants；
3, all identity of system and Transaction Information can not be distorted, can investigate, can be traced, and have extremely strong supervision and control energy
Power；
4, system is managed the contract that subject of right pledges online using multi-signature technology, can effectively ensure to weigh
The intellectual property digital asset safety of sharp main body, and can effectively prevent subject of right's promise breaking disposition hypothecated assets.
Based on the same technical idea, Fig. 5 illustratively shows provided in an embodiment of the present invention a kind of based on block chain
Intellectual property transaction device, which includes:
Acquiring unit 501, for obtaining registered intellectual property file and relevant evidential material；
Processing unit 502, for using the private key of itself to the registered intellectual property file and related proof
Material is digitally signed, and obtains the first signing messages；
Transmission unit 503, for first signing messages to be sent to transaction system platform, so that the transaction system
Platform deposits first signing messages and the registered intellectual property file and relevant evidential material after being verified
Storage is in block catenary system；
The acquiring unit 501 weighs notice for obtaining the intellectual property file really, and the true power notice is described
Transaction system platform is registered in by the intellectual property file and its all ancillary rights by the public affairs of the first terminal equipment
It is sent after on the multi-signature address that key and the public key of the transaction system platform generate.
Optionally, the processing unit 502 is also used to:
After obtaining the intellectual property file and weighing notice really, intelligence is created in the transaction system platform and is closed
About；
The intelligent contract is issued in the transaction system platform, so that second terminal equipment passes through the intelligent contract
Intellectual property transaction is carried out, the second terminal equipment is to be registered in the transaction system platform except described first is whole
Any body except end equipment.
Optionally, the processing unit 502 is specifically used for:
It is signed using the private key of itself to the multi-signature address, equity to be financed, treaty content, creates institute
State intelligent contract.
Optionally, the intelligent contract includes one of following information or any combination:
Total equity, amount price, minimum buy share, participate in the main body number upper limit, can purchase the qualifications of equity, receive
Beneficial proportion, terms of trade, buyer's qualifications.
Optionally, the processing unit 502 is also used to:
It is described to extract digital asset from the intelligent contract after issuing the intelligent contract；
The digital asset is transferred under the account address of the transaction system platform by the private key using itself.
Based on the same technical idea, Fig. 6 illustratively shows provided in an embodiment of the present invention a kind of based on block chain
Intellectual property transaction device, which includes:
Acquiring unit 601, for obtaining the first signing messages of first terminal equipment transmission, first signing messages is
The first terminal equipment carries out number to registered intellectual property file and relevant evidential material using the private key of itself
It is obtained after signature；
Processing unit 602 verifies first signing messages for the public key using the first terminal equipment,
And the registered intellectual property file and relevant evidential material and first signing messages are deposited after being verified
Storage is in block catenary system；By the registered intellectual property file and relevant evidential material, the registration of all ancillary rights
By it is described itself public key and the first terminal equipment public key generate multi-signature address on；
Transmission unit 603 weighs notice for sending the intellectual property file to the first terminal equipment really.
Optionally, the processing unit 602 is also used to:
After sending the intellectual property file to the first terminal equipment and weighing notice really, it is single to control the acquisition
Member obtains the intelligent contract of the first terminal equipment creation；
It is signed, is stored in block catenary system, and issued to the intelligent contract using the private key of itself.
Optionally, the processing unit 602 is also used to:
After issuing the intelligent contract, controls the acquiring unit acquisition second terminal equipment and closed by the intelligence
The transaction about initiated；
By the state recording of the intelligent contract after the completion of transaction in the block catenary system.
Optionally, the processing unit 602 is also used to:
After the state recording of intelligent contract after the completion of will trade is in the block catenary system, determining
It states after first terminal equipment traded the derived product of the equity in the intelligent contract, according in the intelligent contract
Income matches to the second terminal equipment for the share for respectively holding the equity and carries out distribution of income.
The present invention be referring to according to the method for the embodiment of the present invention, the process of equipment (system) and computer program product
Figure and/or block diagram describe.It should be understood that every one stream in flowchart and/or the block diagram can be realized by computer program instructions
The combination of process and/or box in journey and/or box and flowchart and/or the block diagram.It can provide these computer programs
Instruct the processor of general purpose computer, special purpose computer, Embedded Processor or other programmable data processing devices to produce
A raw machine, so that being generated by the instruction that computer or the processor of other programmable data processing devices execute for real
The device for the function of being specified in present one or more flows of the flowchart and/or one or more blocks of the block diagram.
These computer program instructions, which may also be stored in, is able to guide computer or other programmable data processing devices with spy
Determine in the computer-readable memory that mode works, so that it includes referring to that instruction stored in the computer readable memory, which generates,
Enable the manufacture of device, the command device realize in one box of one or more flows of the flowchart and/or block diagram or
The function of being specified in multiple boxes.
These computer program instructions also can be loaded onto a computer or other programmable data processing device, so that counting
Series of operation steps are executed on calculation machine or other programmable devices to generate computer implemented processing, thus in computer or
The instruction executed on other programmable devices is provided for realizing in one or more flows of the flowchart and/or block diagram one
The step of function of being specified in a box or multiple boxes.
Although preferred embodiments of the present invention have been described, it is created once a person skilled in the art knows basic
Property concept, then additional changes and modifications may be made to these embodiments.So it includes excellent that the following claims are intended to be interpreted as
It selects embodiment and falls into all change and modification of the scope of the invention.
Obviously, various changes and modifications can be made to the invention without departing from essence of the invention by those skilled in the art
Mind and range.In this way, if these modifications and changes of the present invention belongs to the range of the claims in the present invention and its equivalent technologies
Within, then the present invention is also intended to include these modifications and variations.
Claims (18)
1. a kind of method of the intellectual property transaction based on block chain characterized by comprising
First terminal equipment obtains registered intellectual property file and relevant evidential material；
The first terminal equipment is using the private key of itself to the registered intellectual property file and relevant evidential material
It is digitally signed, obtains the first signing messages；
First signing messages is sent to transaction system platform by the first terminal equipment, so that the transaction system platform
After being verified, first signing messages and the registered intellectual property file and relevant evidential material are stored in
In block catenary system；
The first terminal equipment obtains the intellectual property file and weighs notice really, and the true power notice is the transaction system
Platform is registered in by the intellectual property file and its all ancillary rights by the public key of the first terminal equipment and described
It is sent after on the multi-signature address that the public key of transaction system platform generates.
2. the method as described in claim 1, which is characterized in that obtain the intellectual property file in the first terminal equipment
Really after power notice, further includes:
The first terminal equipment creates intelligent contract in the transaction system platform；
The first terminal equipment sends posting request in the transaction system platform, and the posting request includes the intelligence
Contract, so that second terminal equipment carries out intellectual property transaction by the intelligent contract, the second terminal equipment is in institute
State any body in addition to the first terminal equipment registered in transaction system platform.
3. method according to claim 2, which is characterized in that the first terminal equipment is created in the transaction system platform
Build intelligent contract, comprising:
The first terminal equipment using itself private key to the multi-signature address, equity to be financed, treaty content into
Row signature creates the intelligent contract.
4. method according to claim 2, which is characterized in that the intelligence contract includes one of following information or any group
It closes:
Total equity, amount price, minimum buy share, participate in the main body number upper limit, and the qualifications of commercially available equity, income are matched
Than, terms of trade, buyer's qualifications.
5. method according to claim 2, which is characterized in that in the first terminal equipment in the transaction system platform
After transmission posting request, further includes:
The first terminal equipment extracts digital asset from the intelligent contract；
The digital asset is transferred to the first terminal equipment described using the private key of itself by the first terminal equipment
Under the account address of transaction system platform.
6. a kind of method of the intellectual property transaction based on block chain characterized by comprising
Transaction system platform obtains the first signing messages that first terminal equipment is sent, and first signing messages is described first
Terminal device is obtained after being digitally signed using the private key of itself to registered intellectual property file and relevant evidential material
It arrives；
The transaction system platform verifies first signing messages using the public key of the first terminal equipment, and
The registered intellectual property file and relevant evidential material and first signing messages are stored in after being verified
In block catenary system；
The transaction system platform infuses the registered intellectual property file and relevant evidential material, all ancillary rights
Volume by it is described itself public key and the first terminal equipment public key generate multi-signature address on；
The transaction system platform sends the intellectual property file to the first terminal equipment and weighs notice really.
7. method as claimed in claim 6, which is characterized in that sent out in the transaction system platform to the first terminal equipment
After sending the intellectual property file to weigh notice really, further includes:
The transaction system platform obtains the intelligent contract of the first terminal equipment creation；
The transaction system platform signs to the intelligent contract using the private key of itself, is stored in block catenary system,
And it is issued.
8. the method for claim 7, which is characterized in that the transaction system platform publication intelligent contract it
Afterwards, further includes:
The transaction system platform obtains the transaction that second terminal equipment is initiated by the intelligent contract；
The transaction system platform is by the state recording of the intelligent contract after the completion of transaction in the block catenary system.
9. method according to claim 8, which is characterized in that the intelligence after the completion of transaction system platform is by transaction
After the state recording of energy contract is in the block catenary system, further includes:
The transaction system platform determine the first terminal equipment by the derived product of the equity in the intelligent contract into
After row transaction, matches according to the income in the intelligent contract to the second terminal equipment for the share for respectively holding the equity and carry out
Distribution of income.
10. a kind of device of the intellectual property transaction based on block chain characterized by comprising
Acquiring unit, for obtaining registered intellectual property file and relevant evidential material；
Processing unit, for using the private key of itself to carry out the registered intellectual property file and relevant evidential material
Digital signature obtains the first signing messages；
Transmission unit, for first signing messages to be sent to transaction system platform, so that the transaction system platform exists
After being verified, first signing messages and the registered intellectual property file and relevant evidential material are stored in area
In block catenary system；
The acquiring unit weighs notice for obtaining the intellectual property file really, and the true power notice is the transaction system
The intellectual property file and its all ancillary rights are being registered in public key and institute by the first terminal equipment by system platform
It is sent after stating on the multi-signature address of the public key generation of transaction system platform.
11. method as claimed in claim 10, which is characterized in that the processing unit is also used to:
After obtaining the intellectual property file and weighing notice really, intelligent contract is created in the transaction system platform；
The intelligent contract is issued in the transaction system platform, so that second terminal equipment is carried out by the intelligent contract
Intellectual property transaction, the second terminal equipment are to be registered in the transaction system platform except the first terminal is set
Any body except standby.
12. method as claimed in claim 11, which is characterized in that the processing unit is specifically used for:
It is signed using the private key of itself to the multi-signature address, equity to be financed, treaty content, creates the intelligence
It can contract.
13. method as claimed in claim 11, which is characterized in that the intelligence contract includes one of following information or any group
It closes:
Total equity, amount price, minimum buy share, participate in the main body number upper limit, and the qualifications of commercially available equity, income are matched
Than, terms of trade, buyer's qualifications.
14. method as claimed in claim 11, which is characterized in that the processing unit is also used to:
After issuing the intelligent contract, further includes:
It is described to extract digital asset from the intelligent contract；
The digital asset is transferred under the account address of the transaction system platform by the private key using itself.
15. a kind of device of the intellectual property transaction based on block chain characterized by comprising
Acquiring unit, for obtaining the first signing messages of first terminal equipment transmission, first signing messages is described the
After one terminal device is digitally signed registered intellectual property file and relevant evidential material using the private key of itself
It obtains；
Processing unit is verified first signing messages for the public key using the first terminal equipment, and is being tested
It demonstrate,proves and the registered intellectual property file and relevant evidential material and first signing messages is stored in area after passing through
In block catenary system；The registered intellectual property file and relevant evidential material, all ancillary rights are registered in by institute
It states on the multi-signature address that the public key of itself and the public key of the first terminal equipment generate；
Transmission unit weighs notice for sending the intellectual property file to the first terminal equipment really.
16. device as claimed in claim 15, which is characterized in that the processing unit is also used to:
After sending the intellectual property file to the first terminal equipment and weighing notice really, controls the acquiring unit and obtain
Take the intelligent contract of the first terminal equipment creation；
It is signed, is stored in block catenary system, and issued to the intelligent contract using the private key of itself.
17. device as claimed in claim 16, which is characterized in that the processing unit is also used to:
After issuing the intelligent contract, controls the acquiring unit acquisition second terminal equipment and pass through the intelligent contract hair
The transaction risen；
By the state recording of the intelligent contract after the completion of transaction in the block catenary system.
18. device as claimed in claim 17, which is characterized in that the processing unit is also used to:
After the state recording of intelligent contract after the completion of will trade is in the block catenary system, described the is being determined
After one terminal device is traded the derived product of the equity in the intelligent contract, according to the income in the intelligent contract
It matches to the second terminal equipment for the share for respectively holding the equity and carries out distribution of income.
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| CN201811201782.XA CN109299943A (en) | 2018-10-16 | 2018-10-16 | A kind of method and device of the intellectual property transaction based on block chain |
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| CN201811201782.XA CN109299943A (en) | 2018-10-16 | 2018-10-16 | A kind of method and device of the intellectual property transaction based on block chain |
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| CN111915434A (en) * | 2020-07-03 | 2020-11-10 | 海南大学 | Intellectual property trading method based on alliance block chain |
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Application publication date: 20190201 |