CN108320228A - Transregional piece of chain transaction in assets method, platform, equipment and storage medium - Google Patents
Transregional piece of chain transaction in assets method, platform, equipment and storage medium Download PDFInfo
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- CN108320228A CN108320228A CN201810187312.6A CN201810187312A CN108320228A CN 108320228 A CN108320228 A CN 108320228A CN 201810187312 A CN201810187312 A CN 201810187312A CN 108320228 A CN108320228 A CN 108320228A
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- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
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- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
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Abstract
The present invention provides a kind of transregional piece of chain transaction in assets method, platform, equipment and storage medium, this method includes respectively each transaction participant distribution identity ID；For every assets in the transaction in assets, transaction in assets information is received from sources of the assets side；Transaction in assets information is recorded in public block chain account book, and the assets owning side of record is replaced with into asset acceptance side from sources of the assets side；Transaction verification notice is sent to each transaction participant；According to the request of each transaction participant, the transaction in assets information is sent to relevant transaction participant respectively；If receiving the transaction confirmation message of All Activity participant return, it is determined that transaction in assets success.The Asset State that the present invention is responsible for executing transaction in assets flow and record is encrypted by transaction in assets platform, transaction in assets platform can not know transaction assets actual content, and the Transaction Information recorded is confirmed by sources of the assets side and asset acceptance side both sides, has guaranteed reliability.
Description
Technical field
The present invention relates to block chain technical field, more particularly to a kind of transregional piece of chain transaction in assets method, platform, equipment and
Storage medium.
Background technology
With the continuous development of network, block chain is applied to more and more as a kind of believable data management technique
Among the scene of enterprise-level.In these scenes, the value Transfer between the assets managed under different blocks chain management and exchange
It is particularly important, is to realize to be related to the basis that multiple transaction participants from different blocks chain carry out credible sound dealing.
In the prior art, in order to ensure the credible transaction of multiple transaction participants, central analogue's platform is introduced to execute
Process of exchange.However in this way, at least there is following defect：
When using central analogue's platform, multiple transaction participants is needed to trust center analogue's platform completely to execute
Entire transaction flow compares in practical operation and is difficult to realize；
In process of exchange, Transaction Information is easily exposed to central analogue, is compromised, and damages transaction in assets process
Safety；
The Status Change of transaction needs central analogue to examine the block chain account book of each transaction participant, works
Amount is big, greatly reduces the efficiency of transregional piece of chain transaction in assets.
Invention content
For the problems of the prior art, the purpose of the present invention is to provide a kind of transregional piece of chain transaction in assets method, put down
Platform, equipment and storage medium can not know transaction assets actual content as third-party transaction in assets platform, and be recorded
Transaction Information signed by sources of the assets side and asset acceptance side both sides, there is guaranteed reliability.
The embodiment of the present invention provides a kind of transregional piece of chain transaction in assets method, includes the following steps：
Each transaction participant of a respectively transaction in assets distributes identity ID, and determines in transaction in assets request every
The assets of the corresponding sources of the assets side of assets and asset acceptance side, each transaction participant are recorded in respectively belonging to itself
Block chain account book；
For every assets in the transaction in assets, transaction in assets information, the transaction in assets are received from sources of the assets side
Information includes transaction in assets ID, transaction in assets state, the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted
Assets information；
Transaction in assets information is recorded in public block chain account book, and the assets owning side of record is replaced from sources of the assets side
It is changed to asset acceptance side；
Transaction verification notice is sent to each transaction participant；
According to the request of each transaction participant, the transaction in assets information of the public block chain account book record is returned respectively
Back to relevant transaction participant；
If receiving the transaction confirmation message of All Activity participant return, it is determined that transaction in assets success, in public affairs
It is that stateful transaction is arranged to have confirmed that in the assets that this exchange relates to, and notifies each transaction respectively in block chain account book altogether
Block chain account book belonging to participant update respectively.
Optionally, each transaction participant of the respectively transaction in assets request is established after identity ID, further includes each
A participant is the step of public block platform chain creates the characterization respectively public block platform chain public key and private key of transaction identity；
Further include from money when receiving transaction in assets information from sources of the assets side for every assets in the transaction in assets
Produce the step of source side receives the digital signature using the public block platform chain private key encryption of sources of the assets side.
Optionally, described that the assets owning side of record is replaced with into asset acceptance side from sources of the assets side, including walk as follows
Suddenly：
Using the digital signature of the public block platform chain public key verifications sources of the assets side of sources of the assets side；
If the digital signature authentication success of sources of the assets side, by the assets owning side's of public block chain account book record
Identity ID replaces with the identity ID of asset acceptance side from the identity ID of sources of the assets side；
If the digital signature authentication of sources of the assets side fails, ignore the transaction in assets letter of this sources of the assets side transmission
Breath, and terminate transaction.
Optionally, described that the transaction in assets information of the public block chain account book record is sent to relevant transaction respectively
Participant includes the following steps：
After transaction in assets information is encrypted using the public block platform chain public key of each transaction participant, it is sent to
Relevant transaction participant, the relevant transaction participant include the corresponding sources of the assets side of the transaction in assets information and money
It includes the corresponding sources of the assets side of the transaction in assets information and asset acceptance to produce owning side or the relevant transaction participant
Side or the relevant transaction participant include All Activity participant in transaction in assets；
The transaction participant verifies the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted assets letter
Breath, and further encrypted assets information is decrypted；
The transaction participant verifies transaction in assets information.
Optionally, if the transaction participant is to transaction in assets Information Authentication success, the transaction participant is using public
Block platform chain private key is sent out after being digitally signed to transaction confirmation message altogether, if the transaction participant is to transaction in assets
Information Authentication fails, then the transaction participant carries out number using the public block platform chain private key of itself to Fail Transaction information
It is sent out after signature；
If receive the transaction confirmation message or Fail Transaction information of a transaction participant, participated in using the transaction
The public block platform chain public key of side verifies the digital signature of the transaction confirmation message or Fail Transaction information；
If digital signature authentication fails, ignore the transaction confirmation message or Fail Transaction information, and terminate transaction.
Optionally, further include following steps：
One transaction participates in other corresponding transaction participants of direction transaction in assets and initiates transaction in assets request；
The transaction in assets ask it is corresponding it is each transaction participant intercourse public block platform chain identity ID and
Affiliated privately owned block chain public key.
Optionally, the encrypted assets information includes the money using the privately owned block chain private key encryption of sources of the assets side
Produce information；
It is described that the transaction in assets information of the public block chain account book record is sent to relevant transaction participant respectively
Later, further include following steps：
Each transaction participant is decrypted encrypted assets information using the privately owned block chain public key of sources of the assets side；
Each transaction participant verifies transaction in assets information.
Optionally, the transaction participant verifies transaction in assets information, includes the following steps：
The transaction participant judges whether transaction in assets information is consistent with the transaction record of itself affiliated block chain account book；
If consistent, it is verified, which sends out transaction confirmation message；
Otherwise, authentication failed, the transaction participant send out Fail Transaction information.
Optionally, the assets information is the freezing of assets voucher of sources of the assets side, the relevant transaction participant packet
Include the corresponding sources of the assets side of the transaction in assets information and asset acceptance side；
The transaction participant judges whether transaction in assets information is consistent with the transaction record of itself affiliated block chain account book,
Include the following steps：
The corresponding sources of the assets side of transaction in assets information judges the jelly of transaction in assets information and itself affiliated block chain account book
Whether consistent tie asset inventory, if it is, be verified, otherwise, authentication failed；
The corresponding asset acceptance side of transaction in assets information judges waiting for for transaction in assets information and itself affiliated block chain account book
Whether consistent receive asset inventory, and whether assets owning side is oneself, if it is, be verified, otherwise, authentication failed.
Optionally, the assets information is the freezing of assets voucher of sources of the assets side；
It is described notify each transaction participant to update the block chain account book belonging to itself respectively after, further include walking as follows
Suddenly：
Each transaction participant calls public block platform chain intelligence contract to obtain and receives and itself relevant transaction in assets
Information, and its freezing of assets recorded with itself affiliated block chain account book is compared；
If the corresponding assets of transaction in assets information are consistent with the freezing of assets that itself affiliated block chain account book records, and
The identity ID of sources of the assets side and the identity ID of assets owning side are inconsistent, then the transaction participant is from itself block chain account book
Delete the freezing of assets；
If the corresponding assets of transaction in assets information are consistent with the freezing of assets that itself affiliated block chain account book records, and
The identity ID of sources of the assets side is consistent with the identity ID of assets owning side, then the transaction participant is solved from itself block chain account book
Freeze the freezing of assets；
If the corresponding assets of transaction in assets information do not appear in the freezing of assets of itself affiliated block chain account book record
In, then increase the record of the assets in itself block chain account book.
Optionally, it is described the transaction in assets information is sent to relevant transaction participant after, further include walking as follows
Suddenly：
If receiving the Fail Transaction information that at least one transaction participant returns, it is determined that transaction in assets fails；
If it is determined that transaction in assets fails, then the assets owning side changed is replaced with into sources of the assets side；
It is described notify each transaction participant to update the block chain account book belonging to itself respectively after, further include walking as follows
Suddenly：
Each transaction participant reacquire in transaction in assets with itself relevant transaction in assets information；
Each transaction participant remembers reception and itself relevant transaction in assets information and itself affiliated block chain account book
When the freezing of assets of record is compared, comparison be reacquire with itself relevant transaction in assets information and itself affiliated area
The freezing of assets of block chain account book record.
The embodiment of the present invention also provides a kind of transregional piece of chain transaction in assets platform, for realizing the transregional piece of chain assets
Method of commerce, the transregional piece of chain transaction in assets platform are public block platform chain, and the public block platform chain includes：
Identity management module for distributing identity ID for each transaction participant of transaction in assets, and determines that the assets are handed over
The corresponding sources of the assets side of every assets and asset acceptance side are in public block platform chain public key easily in request；
Stateful transaction logging modle, for for every assets in transaction in assets, receiving assets from sources of the assets side and handing over
Public block chain account book is recorded in the stateful transaction of every assets by easy information, is also used for before transaction executes involved by inspection
To assets whether have occurred on public block platform chain, prevent repeat business；
Assets replacement module connects for the assets owning side of public block chained record to be replaced with assets from sources of the assets side
Debit, the transaction in assets information include the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted assets letter
Breath；
Asset search module is the intelligent contract-defined interface provided by public block platform chain, for being joined according to each transaction
With the request of side, the transaction in assets information of the public block chain account book record is returned into relevant transaction participant respectively；
Transaction results notification module for transaction verification notice to be sent to each transaction participant, and receives each friendship
The verification result that easy participant returns, if receiving the transaction confirmation message of All Activity participant return, it is determined that the money
Production merchandise successfully, and each participant of merchandising is notified to update the block chain account book belonging to itself respectively.
The embodiment of the present invention also provides a kind of transregional piece of chain transaction in assets equipment, including：
Processor；
Memory, wherein being stored with the executable instruction of the processor；
Wherein, the processor is configured to execute the transregional piece of chain assets friendship via the executable instruction is executed
The step of easy method.
The embodiment of the present invention also provides a kind of computer readable storage medium, and for storing program, described program is performed
The step of transregional piece of chain transaction in assets method described in Shi Shixian.
It should be understood that above general description and following detailed description is only exemplary and explanatory, not
The disclosure can be limited.
Transregional piece of chain transaction in assets method, platform, equipment and storage medium provided by the present invention are joined by each transaction
The transaction flow confirmed in many ways is executed in the case where assets are encrypted with the visible public transaction platform in side, and is recorded and added
The state of close assets；Therefore public transaction platform can not know transaction assets actual content, the friendship that public transaction platform is recorded
Easy information confirms non-repudiation by sources of the assets side and asset acceptance side both sides, substantially increases the safety of transaction in assets；Together
When public transaction platform be merely responsible for executing predefined transaction in assets flow and the front and back encrypted Asset State of record transaction, it is right
The intervention very little of the block chain account book of each transaction participant, substantially increases the efficiency of transaction in assets.
Description of the drawings
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other feature of the invention,
Objects and advantages will become more apparent upon.
Fig. 1 is the flow chart of the transregional piece of chain transaction in assets method of the present invention；
Fig. 2 is the structural schematic diagram of the transregional piece of chain transaction in assets platform of the present invention；
Fig. 3 is the flow chart of the transregional piece of chain transaction in assets method of one embodiment of the invention；
Fig. 4 is the structural schematic diagram of the transaction in assets information of one embodiment of the invention；
Fig. 5 is the schematic diagram that the transaction in assets platform of one embodiment of the invention is interacted with each transaction participant；
Fig. 6 is the structural schematic diagram of the transregional piece of chain transaction in assets equipment of one embodiment of the invention；
Fig. 7 is the structural schematic diagram of the computer readable storage medium of one embodiment of the invention.
Specific implementation mode
Example embodiment is described more fully with reference to the drawings.However, example embodiment can be with a variety of shapes
Formula is implemented, and is not understood as limited to example set forth herein；On the contrary, thesing embodiments are provided so that the disclosure will more
Fully and completely, and by the design of example embodiment comprehensively it is communicated to those skilled in the art.Described feature, knot
Structure or characteristic can be in any suitable manner incorporated in one or more embodiments.
In addition, attached drawing is only the schematic illustrations of the disclosure, it is not necessarily drawn to scale.Identical attached drawing mark in figure
Note indicates same or similar part, thus will omit repetition thereof.Some block diagrams shown in attached drawing are work(
Energy entity, not necessarily must be corresponding with physically or logically independent entity.Software form may be used to realize these work(
Energy entity, or these functional entitys are realized in one or more hardware modules or integrated circuit, or at heterogeneous networks and/or place
These functional entitys are realized in reason device device and/or microcontroller device.
As shown in Figure 1, in order to solve the above technical problem, the present invention provides a kind of transregional piece of chain transaction in assets method, packet
Include following steps：
S100：Each transaction participant of a respectively transaction in assets distributes identity ID, and determines transaction in assets request
In the corresponding sources of the assets side of every assets and asset acceptance side, sources of the assets side and asset acceptance side belong to transaction ginseng
With side, and the same transaction participant may be the sources of the assets side of a fund, it is also possible to while be the money of another fund
Produce recipient, the assets of each transaction participant are recorded in the block chain account book belonging to itself respectively, therefore the present invention solves
Problem is the realization of progress transaction in assets between two different block chains；
S200：For every assets in the transaction in assets, transaction in assets information, the assets are received from sources of the assets side
Transaction Information includes transaction in assets ID, transaction in assets state (in transaction, illegal, have confirmed that and abandoned), sources of the assets side
Identity ID, the identity ID of assets owning side and encrypted assets information；Encrypted assets information is the interior of specific assets
Hold, may include the type of assets and the value of assets, such as 100 yuan of RMB 100 yuan, dollar, 100 yuan of bond, value 10,000
The article etc. of member；
S300：Transaction in assets information is recorded in public block chain account book, and the assets owning side of record is come from assets
Source side replaces with asset acceptance side；
S400：Transaction verification notice is sent to each transaction participant；
S500：According to the request of each transaction participant, respectively by the transaction in assets of the public block chain account book record
Information returns to relevant transaction participant；
S600：If receiving the transaction confirmation message of All Activity participant return, it is determined that transaction in assets success,
It is that stateful transaction is arranged to have confirmed that in the assets that this exchange relates to, and notifies respectively each in public block chain account book
The block chain account book merchandised belonging to participant update respectively.
By the visible public transaction platform of each transaction participant, in the case where assets information is encrypted, execution is more
The transaction flow just confirmed, and record the state for being encrypted assets；Therefore public transaction platform can not know that transaction assets are practical
Content, the Transaction Information that public transaction platform is recorded confirm non-repudiation by sources of the assets side and asset acceptance side both sides, greatly
The big safety for improving transaction in assets.
As shown in Fig. 2, the present invention also provides a kind of transregional piece of chain transaction in assets platform, it is flat as third-party public transaction
Platform, for realizing the transregional piece of chain transaction in assets method, the transregional piece of chain transaction in assets platform includes：
Identity management module 100 for distributing identity ID for each transaction participant of transaction in assets, and determines the assets
The public block platform chain public key of the corresponding sources of the assets side of every assets and asset acceptance side in transaction request；
Stateful transaction logging modle 200, for for every assets in transaction in assets, assets to be received from sources of the assets side
Transaction Information, and public block chain account book is recorded in the stateful transaction of every assets, it is also used for checking institute before transaction executes
Whether the assets being related to have occurred on public block platform chain, prevent repeat business (honeysuckle)；
Assets replacement module 300, for the assets owning side of public block chained record to be replaced with money from sources of the assets side
Recipient is produced, the transaction in assets information includes the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted money
Produce information；
Asset search module 400 is the intelligent contract-defined interface provided by public block platform chain, for according to each transaction
The request of participant, it is relevant by calling public block platform chain intelligence contract respectively to return to the transaction in assets information
Transaction participant, the relevant transaction participant includes that the corresponding sources of the assets side of the transaction in assets information and assets possess
Side or the relevant transaction participant include the corresponding sources of the assets side of the transaction in assets information and asset acceptance side, or
The relevant transaction participant includes All Activity participant in transaction in assets；For example, a transaction in assets is related to three transaction
Participant A, B, C, wherein A pay 100 U.S. dollars to B, and B pays 300 U.S. dollars to C, and C pays 680 RMB to A, and C is paid to B
1360 RMB, the transaction in assets record of corresponding 100 U.S. dollars can require nothing more than A, B according to the request of transaction participant and be tested
Card can also require A, B, C to be verified, since C also belongs to entire transaction in assets simultaneously according to the request of transaction participant
Participant, the transaction content between A and B are also to understand, and can also play the role of verification；
Transaction results notification module 500 for transaction verification notice to be sent to each transaction participant, and receives each
The verification result that participant of merchandising returns, if receiving the transaction confirmation message of All Activity participant return, it is determined that should
Transaction in assets success, and each transaction participant is notified to update the block chain account book belonging to itself respectively.
With reference to Fig. 3~Fig. 5, the transregional piece of transaction in assets method and platform of one embodiment of the invention are introduced.Wherein, such as
It is the flow chart of the transregional piece of chain transaction in assets method of one embodiment of the invention shown in Fig. 3.As shown in figure 4, in the embodiment
Sources of the assets side is sent to the structural schematic diagram of the transaction in assets information of transaction in assets platform.As shown in figure 5, in the embodiment
The interaction schematic diagram of transaction in assets platform and each transaction participant.
In this embodiment, the public block chain account book corresponding to stateful transaction logging modle 200, can be deployed in Ali
Cloud platform.Be the equal of to cryptographic assets due to the stateful transaction of the public block chain account book only assets information of recording of encrypted
State is recorded, and provides corresponding HTTPS services.
The application of each transaction participant respectively includes being deployed in asset replacement/verification on respectively affiliated privately owned block chain
Intelligence and about API, can be interacted, in addition respectively by HTTPS agreements and the asset search module 400 of transaction in assets platform
The application of a transaction participant respectively includes implementing result validator, is tested in the transaction for receiving transaction results notification module 500
After card notice, relevant transaction in assets information is obtained from asset search module 400, transaction in assets information is verified.
Expansion introduction is carried out to each step of the present invention separately below, it should be noted that described herein is only to have
Body embodiment, and should not be used as the limitation of protection scope of the present invention：
S100：Transaction in assets platform is respectively each transaction participant distribution identity ID of a transaction in assets, and determining should
The corresponding sources of the assets side of every assets and asset acceptance side in transaction in assets request.Specifically comprise the following steps：
All participants in advance test by the enrollment status on public block platform chain, transaction identity of each self-generating for platform
The public, private key pair of card, and register the public key of its public block platform chain.
Transaction participant A as initiator sends transaction in assets request to transaction in assets platform；
Transaction in assets platform obtains identity ID from transaction participant A and transaction participant B and its public block platform chain is public
Key, for transaction in assets dispensing transaction ID；
Transaction participant A as initiator initiates transaction in assets request to transaction participant B：With 100 U.S. dollar exchanges 680
RMB, the i.e. transaction in assets include two transaction participants A and B；
After transaction participant B receives transaction request, both sides send mutually the public key of affiliated privately owned block chain.
S200：For every assets, transaction in assets platform receives transaction in assets information from sources of the assets side.Specifically include as
Lower step：
Transaction participant A and the participant B that merchandises call the intelligent contract of respectively affiliated block chain to reduce account balance respectively,
Freeze 100 dollars and 680 RMB respectively, transaction participant A will freeze 100 dollars and freeze voucher as assets information, make
With the block chain account book of write-in transaction participant A after the privately owned block chain private key encryption of A, transaction participant B will freeze 680 people
Coin freezes voucher as assets information, uses the block chain account of write-in transaction participant B after the privately owned block chain private key encryption of B
This.
Transaction participant A freezes the public block platform chain private of voucher and other assets Transaction Information using A by encrypted
Public block chain transaction in assets platform is sent to after key signature, transaction participant B freezes voucher and other assets friendship by encrypted
Easy information after the public block platform chain private key signature of B using being sent to transaction in assets platform；Herein, transaction participant A is sent
Other assets Transaction Information include at least transaction id, the identity ID ID of A (transaction participant) of sources of the assets side and assets and gather around
The identity ID (ID of transaction participant A) for the person of having；The other assets Transaction Information that participant B is sent of merchandising includes at least transaction
The identity ID (ID of transaction participant B) of ID, the identity ID (ID of transaction participant B) of sources of the assets side and assets owner.
The mode of the digital signature of the present invention may be used：Sources of the assets side is extracted by transaction in assets information using cryptographic Hash
Abstract, and abstract is encrypted using public block platform chain private key, form digital signature；Transaction in assets platform is receiving
To after transaction in assets information and digital signature, abstract can be decrypted using public block platform chain public key, using Hash
It is worth the abstract of withdrawal of assets Transaction Information, the abstract of the abstract and cryptographic Hash extraction of decryption is compared, if unanimously, illustrating assets
The transaction in assets information that source side is sent is correct and complete, is not distorted by other people.
S300：Transaction in assets information is recorded in public block chain account book by transaction in assets platform, and by public block chain account
The assets owning side of this record replaces with asset acceptance side from sources of the assets side；
Include digital signature in the transaction in assets information sent due to transaction participant A, B, step S300 is also
Include the steps that digital signature authentication.
Therefore, for every assets, when assets interaction platform receives transaction in assets information from sources of the assets side, further include from
Sources of the assets side receives the step of digital signature using the public block platform chain private key encryption of sources of the assets side.
Specifically, the intelligent contract of 300 calling platform of assets replacement module displacement execute and by the assets owning side of record from
Sources of the assets side replaces with the logic of asset acceptance side, specifically comprises the following steps：
Using the digital signature of the public block platform chain public key verifications sources of the assets side of sources of the assets side；
If the digital signature authentication success of sources of the assets side, by the assets owning side's of public block chain account book record
Identity ID replaces with the identity ID of asset acceptance side from the identity ID of sources of the assets side；It, as will money for the embodiment
The owning side for producing the assets of source side A is changed to B, and the owning side of the assets of sources of the assets side B is changed to A, by the assets of the two
Possess state displacement, and is recorded in public block chain account book；
If the digital signature authentication of sources of the assets side fails, stateful transaction is set as illegal and terminates friendship by intelligent contract
Easily, or directly ignore the transaction in assets information of this sources of the assets side transmission, and terminate transaction.
S400：Transaction verification notice is sent to each transaction participant by transaction in assets platform.
After digital signature authentication, no matter verify whether that success, transaction results notification module 500 can all pass through All Activity
The implementing result validator of participant.In this embodiment, as transaction verification is notified to distinguish by transaction results notification module 500
It is sent to the implementing result validator of transaction participant A, B.
Participant A, B merchandise after receiving notice, calls the intelligent contract of assets verification of respectively privately owned block platform chain
With the public block chain identity ID of oneself to Transaction Inquiries module 400 send HTTPS request inquiry transaction id and the transaction in and
Oneself relevant assets.
S500：According to the request of each transaction participant, transaction in assets platform respectively sends the transaction in assets information
To relevant transaction participant.
The intelligent contract of assets verification of transaction participant is tested after receiving transaction in assets information using following steps
Card：
Transaction participant judges the freezing of assets of transaction in assets information and itself affiliated block chain account book record and to be received
Whether asset entry is consistent；
If consistent, it is verified, which participates in direction transaction in assets platform and send transaction confirmation message；
Otherwise, which participates in direction transaction in assets platform and sends Fail Transaction information.
Further, the corresponding sources of the assets side of transaction in assets information judges transaction in assets information and itself affiliated block chain
Whether the freezing of assets record of account book is consistent, if it is, be verified, otherwise, authentication failed；
The corresponding asset acceptance side of transaction in assets information judges waiting for for transaction in assets information and itself affiliated block chain account book
Whether consistent receive asset inventory, and whether assets owning side is oneself, if it is, be verified, otherwise, authentication failed.
In this embodiment, transaction participant A, B is after receiving every transaction in assets information, according to transaction in assets information
The identity ID of sources of the assets person determine the privately owned block chain public key of asset decryption information, for example, transaction participant A is being got
When 100 dollars of transaction in assets information, using the privately owned block chain public key belonging to A can asset decryption information, by itself and from
The freezing of assets of body is compared, if unanimously, illustrating that this transaction in assets information is correct, transaction participant A is getting 680
When the transaction in assets information of RMB, using the privately owned block chain public key belonging to B can asset decryption information, by itself and itself
Asset entry to be received compared, if unanimously, illustrating that this transaction in assets information is correct, when transaction participant A is by institute
Have and confirm with oneself relevant transaction in assets information when finishing and confirming correct, trade confirmation is sent to transaction in assets platform
Information.The verification process of transaction participant B is also similar, and it will not be described here.
When each transaction participant A, B is to transaction in assets Information Authentication success, the transaction participant is using respective public
Block platform chain private key is digitally signed transaction confirmation message；It is also flat using respective public block chain when authentication failed
Platform private key is digitally signed Fail Transaction information, to ensure identity correctness；
When transaction in assets platform receives the transaction confirmation message or Fail Transaction information of a transaction participant, then first
Using the public block platform chain public key of the transaction participant to the digital signature of the transaction confirmation message or Fail Transaction information
It is verified；If be proved to be successful, the transaction confirmation message or Fail Transaction information are effective；If authentication failed is ignored
The transaction confirmation message.
S600：If transaction in assets platform receives the transaction confirmation message of All Activity participant return, it is determined that should
Transaction in assets success, and each transaction participant is notified to update respectively affiliated block chain account book respectively, otherwise, it determines assets are handed over
Easily fail and enclose the signature for the participant for receiving feedback.
Each transaction participant calls asset replacement intelligence contract to carry out the update of itself affiliated block chain account book, specifically wraps
Include following steps：
Each transaction participant calls public block platform chain intelligence contract acquisition and itself relevant transaction in assets information,
And its freezing of assets recorded with itself affiliated block chain account book is compared；
If the corresponding assets of transaction in assets information are consistent with the freezing of assets that itself affiliated block chain account book records, and
The identity ID of sources of the assets side and the identity ID of assets owning side are inconsistent, then the transaction participant is from itself block chain account book
Delete the freezing of assets；
If the corresponding assets of transaction in assets information are consistent with the freezing of assets that itself affiliated block chain account book records, and
The identity ID of sources of the assets side is consistent with the identity ID of assets owning side, illustrates that this assets are not merchandised away, then the transaction
Participant thaws the freezing of assets from itself block chain account book；
If the corresponding assets of transaction in assets information do not appear in the freezing of assets of itself affiliated block chain account book record
In, then increase the record of the assets in itself block chain account book.
Further, when there is more transactions in assets in a multilateral transaction, if there is an assets are not merchandised,
The entire transaction in assets for including then this assets is determined as failure, in order to avoid occurring in same transaction in assets, some assets
The case where transaction is gone out, and some assets are not merchandised away occurs, described respectively by the money of the public block chain account book record
Production Transaction Information is sent to after relevant transaction participant, further includes following steps：
If receiving the Fail Transaction information that at least one transaction participant returns, it is determined that transaction in assets fails and sets
It is to have abandoned to set transaction in assets state involved in public block chain account book；If it is determined that transaction in assets fails, then will repair
The assets owning side changed replaces with sources of the assets side.
I.e. if 100 dollars of assets owning side is changed to transaction participant B, but the money of 680 RMB before
Production do not merchandise correctly, then need the assets owning side by 100 dollars to remodify for merchandise participant A, avoid occur A payment
To B, and the case where B does not pay A.
Meanwhile it is each transaction participant update respectively belonging to block chain account book when, cannot be based in transaction in assets information
The transaction in assets information that Qualify Phase is inquired from transaction in assets platform, and should be passed through by each transaction participant respectively privately owned
Block chain intelligence contract sends HTTPS request to transaction in assets platform again, inquire it is all in transaction id and the transaction and oneself
Relevant transaction in assets record, to obtain last updated Asset State.
The embodiment of the present invention also provides a kind of transregional piece of chain transaction in assets equipment, including processor；Memory, wherein storing
There is the executable instruction of the processor；Wherein, the processor is configured to via the execution executable instruction to execute
The step of transregional piece of chain transaction in assets method stated.
Person of ordinary skill in the field it is understood that various aspects of the invention can be implemented as platform, method or
Program product.Therefore, various aspects of the invention can be embodied in the following forms, i.e.,：It is complete hardware embodiment, complete
The embodiment combined in terms of full Software Implementation (including firmware, microcode etc.) or hardware and software, can unite here
Referred to as " circuit ", " module " or " platform ".
The electronic equipment 600 of this embodiment according to the present invention is described referring to Fig. 6.The electronics that Fig. 6 is shown
Equipment 600 is only an example, should not bring any restrictions to the function and use scope of the embodiment of the present invention.
As shown in fig. 6, electronic equipment 600 is showed in the form of universal computing device.The component of electronic equipment 600 can wrap
It includes but is not limited to：At least one processing unit 610, at least one storage unit 840, (including the storage of connection different platform component
Unit 840 and processing unit 610) bus 630, display unit 640 etc..
Wherein, the storage unit has program stored therein code, and said program code can be held by the processing unit 610
Row so that the processing unit 610 execute described in this specification above-mentioned electronic prescription circulation processing method part according to this
The step of inventing various illustrative embodiments.For example, the processing unit 610 can execute step as shown in fig. 1.
The storage unit 840 may include the readable medium of volatile memory cell form, such as random access memory
Unit (RAM) 8401 and/or cache memory unit 8402 can further include read-only memory unit (ROM) 8403.
The storage unit 840 can also include program/practicality work with one group of (at least one) program module 8405
Tool 8404, such program module 8405 include but not limited to：Operating platform, one or more application program, other programs
Module and program data may include the realization of network environment in each or certain combination in these examples.
Bus 630 can be to indicate one or more in a few class bus structures, including storage unit bus or storage
Cell controller, peripheral bus, graphics acceleration port, processing unit use the arbitrary bus structures in a variety of bus structures
Local bus.
Electronic equipment 600 can also be with one or more external equipments 700 (such as keyboard, sensing equipment, bluetooth equipment
Deng) communication, can also be enabled a user to one or more equipment interact with the electronic equipment 600 communicate, and/or with make
Any equipment that the electronic equipment 600 can be communicated with one or more of the other computing device (such as router, modulation /demodulation
Device etc.) communication.This communication can be carried out by input/output (I/O) interface 650.Also, electronic equipment 600 can be with
By network adapter 660 and one or more network (such as LAN (LAN), wide area network (WAN) and/or public network,
Such as internet) communication.Network adapter 660 can be communicated by bus 630 with other modules of electronic equipment 600.It should
Understand, although not shown in the drawings, other hardware and/or software module can be used in conjunction with electronic equipment 600, including but it is unlimited
In：Microcode, device driver, redundant processing unit, external disk drive array, RAID platforms, tape drive and number
According to backup storage platform etc..
The embodiment of the present invention also provides a kind of computer readable storage medium, and for storing program, described program is performed
The step of transregional piece of chain transaction in assets method described in Shi Shixian.In some possible embodiments, each side of the invention
Face is also implemented as a kind of form of program product comprising program code, when described program product is transported on the terminal device
When row, said program code is for making the terminal device execute in this specification above-mentioned electronic prescription circulation processing method part
Description according to various illustrative embodiments of the invention the step of.
Refering to what is shown in Fig. 7, describing the program product for realizing the above method according to the embodiment of the present invention
800, portable compact disc read only memory (CD-ROM) may be used and include program code, and can in terminal device,
Such as it is run on PC.However, the program product of the present invention is without being limited thereto, in this document, readable storage medium storing program for executing can be with
To be any include or the tangible medium of storage program, the program can be commanded execute platform, device either device use or
It is in connection.
The arbitrary combination of one or more readable mediums may be used in described program product.Readable medium can be readable letter
Number medium or readable storage medium storing program for executing.Readable storage medium storing program for executing for example can be but be not limited to electricity, magnetic, optical, electromagnetic, infrared ray or
Platform, device or the device of semiconductor, or the arbitrary above combination.The more specific example of readable storage medium storing program for executing is (non exhaustive
List) include：It is electrical connection, portable disc, hard disk, random access memory (RAM) with one or more conducting wires, read-only
Memory (ROM), erasable programmable read only memory (EPROM or flash memory), optical fiber, portable compact disc read only memory
(CD-ROM), light storage device, magnetic memory device or above-mentioned any appropriate combination.
The computer readable storage medium may include the data letter propagated in a base band or as a carrier wave part
Number, wherein carrying readable program code.Diversified forms, including but not limited to electromagnetism may be used in the data-signal of this propagation
Signal, optical signal or above-mentioned any appropriate combination.Readable storage medium storing program for executing can also be any other than readable storage medium storing program for executing
Readable medium, which can send, propagate either transmission for being used by instruction execution platform, device or device or
Person's program in connection.The program code for including on readable storage medium storing program for executing can transmit with any suitable medium, packet
Include but be not limited to wireless, wired, optical cable, RF etc. or above-mentioned any appropriate combination.
It can be write with any combination of one or more programming languages for executing the program that operates of the present invention
Code, described program design language include object oriented program language-Java, C++ etc., further include conventional
Procedural programming language-such as " C " language or similar programming language.Program code can be fully in user
It executes on computing device, partly execute on a user device, being executed as an independent software package, partly in user's calculating
Upper side point is executed or is executed in remote computing device or server completely on a remote computing.It is being related to far
In the situation of journey computing device, remote computing device can pass through the network of any kind, including LAN (LAN) or wide area network
(WAN), it is connected to user calculating equipment, or, it may be connected to external computing device (such as utilize ISP
To be connected by internet).
Transregional piece of chain transaction in assets method, platform, equipment and storage medium provided by the present invention are joined by each transaction
The transaction flow confirmed in many ways is executed in the case where assets are encrypted with the visible public transaction platform in side, and is recorded and added
The state of close assets；Therefore public transaction platform can not know transaction assets actual content, the friendship that public transaction platform is recorded
Easy information confirms non-repudiation by sources of the assets side and asset acceptance side both sides, substantially increases the safety of transaction in assets；Together
When public transaction platform be merely responsible for executing predefined transaction in assets flow and the front and back encrypted Asset State of record transaction, it is right
The intervention very little of the block chain account book of each transaction participant, substantially increases the efficiency of transaction in assets.
The above content is a further detailed description of the present invention in conjunction with specific preferred embodiments, and it cannot be said that
The specific implementation of the present invention is confined to these explanations.For those of ordinary skill in the art to which the present invention belongs, exist
Under the premise of not departing from present inventive concept, a number of simple deductions or replacements can also be made, all shall be regarded as belonging to the present invention's
Protection domain.
Claims (14)
1. a kind of transregional piece of chain transaction in assets method, which is characterized in that include the following steps：
Each transaction participant of a respectively transaction in assets distributes identity ID, and determines every assets in transaction in assets request
Corresponding sources of the assets side and asset acceptance side, each assets for merchandising participant are recorded in the block belonging to itself respectively
Chain account book；
For every assets in the transaction in assets, transaction in assets information, the transaction in assets information are received from sources of the assets side
Including transaction in assets ID, transaction in assets state, the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted assets
Information；
Transaction in assets information is recorded in public block chain account book, and the assets owning side of record is replaced with from sources of the assets side
Asset acceptance side；
Transaction verification notice is sent to each transaction participant；
According to the request of each transaction participant, the transaction in assets information of the public block chain account book record is returned to respectively
Relevant transaction participant；
If receiving the transaction confirmation message of All Activity participant return, it is determined that transaction in assets success, in public area
It is that stateful transaction is arranged to have confirmed that in the assets that this exchange relates to, and each transaction is notified to participate in respectively in block chain account book
Fang Gengxin respectively belonging to block chain account book.
2. transregional piece of chain transaction in assets method according to claim 1, which is characterized in that described is respectively that transaction in assets is asked
The each transaction participant asked is established after identity ID, further includes that each participant creates characterization respectively in public block platform chain
The step of public block platform chain public key and private key of identity of merchandising；
Further include coming from assets when receiving transaction in assets information from sources of the assets side for every assets in the transaction in assets
Source side receives the step of digital signature using the public block platform chain private key encryption of sources of the assets side.
3. transregional piece of chain transaction in assets method according to claim 2, which is characterized in that described to possess the assets of record
Side replaces with asset acceptance side from sources of the assets side, includes the following steps：
Using the digital signature of the public block platform chain public key verifications sources of the assets side of sources of the assets side；
If the digital signature authentication success of sources of the assets side, by the identity of the assets owning side of public block chain account book record
ID replaces with the identity ID of asset acceptance side from the identity ID of sources of the assets side；
If the digital signature authentication of sources of the assets side fails, ignore the transaction in assets information of this sources of the assets side transmission,
And terminate transaction.
4. transregional piece of chain transaction in assets method according to claim 3, which is characterized in that described respectively by the public area
The transaction in assets information of block chain account book record is sent to relevant transaction participant, includes the following steps：
After transaction in assets information is encrypted using the public block platform chain public key of each transaction participant, it is sent to correlation
Transaction participant, the relevant transaction participant includes that the corresponding sources of the assets side of the transaction in assets information and assets are gathered around
The side of having or the relevant transaction participant include the corresponding sources of the assets side of the transaction in assets information and asset acceptance side,
Or the relevant transaction participant includes All Activity participant in transaction in assets；
The transaction participant verifies the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted assets information, and
Further encrypted assets information is decrypted；
The transaction participant verifies transaction in assets information.
5. transregional piece of chain transaction in assets method according to claim 4, which is characterized in that if the transaction participant pair
Transaction in assets Information Authentication success, then the transaction participant using public block platform chain private key to transaction confirmation message into line number
It is sent out after word signature, if the transaction participant fails to transaction in assets Information Authentication, which uses itself
Public block platform chain private key Fail Transaction information is digitally signed after send out；
If receive the transaction confirmation message or Fail Transaction information of a transaction participant, using the transaction participant
Public block platform chain public key verifies the digital signature of the transaction confirmation message or Fail Transaction information；
If digital signature authentication fails, ignore the transaction confirmation message or Fail Transaction information, and terminate transaction.
6. transregional piece of chain transaction in assets method according to claim 1, which is characterized in that further include following steps：
One transaction participates in other corresponding transaction participants of direction transaction in assets and initiates transaction in assets request；
The transaction in assets asks corresponding each transaction participant to intercourse the identity ID of public block platform chain and affiliated
Privately owned block chain public key.
7. transregional piece of chain transaction in assets method according to claim 6, which is characterized in that the encrypted assets information,
It include the assets information using the privately owned block chain private key encryption of sources of the assets side；
It is described the transaction in assets information of the public block chain account book record is sent to relevant transaction participant respectively after,
Further include following steps：
Each transaction participant is decrypted encrypted assets information using the privately owned block chain public key of sources of the assets side；
Each transaction participant verifies transaction in assets information.
8. the transregional piece of chain transaction in assets method according to claim 4 or 7, which is characterized in that the transaction participant pair
Transaction in assets information is verified, and is included the following steps：
The transaction participant judges whether transaction in assets information is consistent with the transaction record of itself affiliated block chain account book；
If consistent, it is verified, which sends out transaction confirmation message；
Otherwise, authentication failed, the transaction participant send out Fail Transaction information.
9. transregional piece of chain transaction in assets method according to claim 8, which is characterized in that the assets information comes for assets
The freezing of assets voucher of source side, the relevant transaction participant include the corresponding sources of the assets side of the transaction in assets information and
Asset acceptance side；
The transaction participant judges whether transaction in assets information is consistent with the transaction record of itself affiliated block chain account book, including
Following steps：
The corresponding sources of the assets side of transaction in assets information judges that transaction in assets information and itself affiliated block chain account book freeze to provide
Whether production record is consistent, if it is, be verified, otherwise, authentication failed；
The corresponding asset acceptance side of transaction in assets information judges the to be received of transaction in assets information and itself affiliated block chain account book
Whether asset inventory is consistent, and whether assets owning side is oneself, if it is, be verified, otherwise, authentication failed.
10. transregional piece of chain transaction in assets method according to claim 1, which is characterized in that the assets information is assets
The freezing of assets voucher of source side；
It is described notify each transaction participant to update the block chain account book belonging to itself respectively after, further include following steps：
Each transaction participant calls public block platform chain intelligence contract to obtain reception and itself relevant transaction in assets information,
And its freezing of assets recorded with itself affiliated block chain account book is compared；
If the corresponding assets of transaction in assets information are consistent with the freezing of assets that itself affiliated block chain account book records, and assets
The identity ID of source side and the identity ID of assets owning side are inconsistent, then the transaction participant is deleted from itself block chain account book
The freezing of assets；
If the corresponding assets of transaction in assets information are consistent with the freezing of assets that itself affiliated block chain account book records, and assets
The identity ID of source side is consistent with the identity ID of assets owning side, then the transaction participant thaws from itself block chain account book is somebody's turn to do
Freezing of assets；
If the corresponding assets of transaction in assets information do not appear in the freezing of assets of itself affiliated block chain account book record,
Increase the record of the assets in itself block chain account book.
11. transregional piece of chain transaction in assets method according to claim 10, which is characterized in that described by the transaction in assets
Information is sent to after relevant transaction participant, further includes following steps：
If receiving the Fail Transaction information that at least one transaction participant returns, it is determined that transaction in assets fails, and is arranged
Involved transaction in assets state is to have abandoned in public block chain account book；
If it is determined that transaction in assets fails, then the assets owning side changed is replaced with into sources of the assets side；
It is described notify each transaction participant to update the block chain account book belonging to itself respectively after, further include following steps：
Each transaction participant reacquire in transaction in assets with itself relevant transaction in assets information；
Each transaction participant will be reception and that itself relevant transaction in assets information is recorded with itself affiliated block chain account book
When freezing of assets is compared, comparison be reacquire with itself relevant transaction in assets information and itself affiliated block chain
The freezing of assets of account book record.
12. a kind of transregional piece of chain transaction in assets platform, for realizing the transregional piece of chain money described in any one of claim 1 to 11
Produce method of commerce, which is characterized in that the transregional piece of chain transaction in assets platform is public block platform chain, the public block chain
Platform includes：
Identity management module for distributing identity ID for each transaction participant of transaction in assets, and determines that the transaction in assets is asked
The corresponding sources of the assets side of every assets and asset acceptance side are in public block platform chain public key in asking；
Stateful transaction logging modle, for for every assets in transaction in assets, transaction in assets letter to be received from sources of the assets side
It ceases, public block chain account book is recorded in the stateful transaction of every assets, be also used for involved by being checked before transaction executes
Whether assets have occurred on public block platform chain, prevent repeat business；
Assets replacement module, for the assets owning side of public block chained record to be replaced with asset acceptance from sources of the assets side
Side, the transaction in assets information includes the identity ID of sources of the assets side, the identity ID of assets owning side and encrypted assets information；
Asset search module is the intelligent contract-defined interface provided by public block platform chain, for according to each transaction participant
Request, the transaction in assets information of the public block chain account book record is returned into relevant transaction participant respectively；
Transaction results notification module for transaction verification notice to be sent to each transaction participant, and receives each transaction ginseng
With the verification result just returned, if receive All Activity participant return transaction confirmation message, it is determined that the assets hand over
Easily success, and each transaction participant is notified to update the block chain account book belonging to itself respectively.
13. a kind of transregional piece of chain transaction in assets equipment, which is characterized in that including：
Processor；
Memory, wherein being stored with the executable instruction of the processor；
Wherein, the processor is configured to come any one of perform claim requirement 1 to 11 institute via the execution executable instruction
The step of transregional piece of chain transaction in assets method stated.
14. a kind of computer readable storage medium, for storing program, which is characterized in that described program is performed realization power
Profit requires the step of transregional piece of chain transaction in assets method described in any one of 1 to 11.
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