CN109697337A - Record processing method and processing device, system, storage medium, processor - Google Patents

Abstract

The present invention provides a kind of record processing method and processing devices, system, storage medium, processor；Wherein, this method comprises: receiving the first message that data ownership transferor is sent, wherein first message is used to indicate whether that agreeing to that the ownership by all data assets of data ownership transferor and data assets is sold gives data ownership assignee；In the case where first message is used to indicate agreement and sells the ownership of all data assets of data ownership transferor and data assets to data ownership assignee, it generates and saves ownership transfer record, wherein, ownership transfer record, which is used to indicate to sell the ownership of all data assets of data ownership transferor and data assets, gives data ownership assignee.Through the invention, " honeysuckle " of the digital asset being likely to occur in big data transaction under " intermediary's trade mode " in the related technology is solved the problems, such as.

Description

Record processing method and processing device, system, storage medium, processor

Technical field

The present invention relates to the communications field, in particular to a kind of record processing method and processing device, system, storage medium, Processor.

Background technique

Big data is also one of major technique hot spot of current industry, in particular with the deployment of cloud calculation service, big number According to the most important distinctive application that can be provided as it, development prospect is wide and is sent to great expectations.

Big data be mainly characterized by that the scale of construction (Volume) is big, type (Variety) is more, speed (Velocity) is fast and It is worth the features such as (Value) is high, and the data characteristics of simultaneous multi-source, isomery and magnanimity.Number involved in big data It include structuring (Structured), semi-structured (Semi-Structured) and unstructured (Un- according to type The types such as Structured).Data object involved in big data includes text, voice, video, image, webpage, sensor number According to etc., correspondingly, this also requires big data system targetedly can distinguish and handle corresponding to different data object Deta bearer format, such as: text file, audio file, adaptation file, image file, web page files, sensing data file And it is corresponding in real time/quasi real time different-formats such as stream medium data.

Big data is gradually applied to various industries, but being stepped up with the data scale of construction, involved number at present According to the increasingly many and diverse of type, institute's formation speed it is rapid promotion and for crossing domain for data fusion and its potential value The great demand utilized, data sharing open to data, the data exchange realized especially by the means of data trade Demand is increasing.

At present in big data transaction, be primarily present two kinds of trade modes: one is " intermediary's trade modes ", i.e., by big Data trade center hands over big data transferor and the All Activity of big data purchaser in big data as exchange intermediary The control and management at easy center are lower to be carried out, and is established between big data trade center and big data transferor and big data assignee Trusting relationship, big data trade center be responsible for both sides transaction bring together, ownership transfer and problem retrospect；Another is The data assets transaction that " direct (no intermediary) trade mode ", i.e. big data transferor and big data assignee directly carry out.And Under " intermediary's trade mode ", for ownership transfer and its related data transaction in assets scene, such as carry out, record, differentiate with And refusal data transferor is sold to after data assign in data assets, still identical data copy may be sold to other The case where data assignee (i.e. " honeysuckle " problem of digital asset), protects the legitimate rights and interests of data assignee, is then one and cuts Real storage the problem of.

For above-mentioned technical problem in the related technology, currently no effective solution has been proposed.

Summary of the invention

The embodiment of the invention provides a kind of record processing method and processing devices, system, storage medium, processor, at least Solve the problems, such as " honeysuckle " of the digital asset being likely to occur in big data transaction under " intermediary's trade mode " in the related technology.

According to one embodiment of present invention, a kind of record processing method is provided, comprising: receive data ownership and sell The first message just sent, wherein first message is used to indicate whether to agree to the data money that data ownership transferor is all It produces and the ownership of data assets sells and gives data ownership assignee；Agreement is used to indicate in first message to own data In the case that the ownership of power transferor all data assets and data assets is sold to data ownership assignee, generate And save ownership transfer record, wherein ownership transfer record is used to indicate that data ownership transferor is all numbers It is sold according to the ownership of assets and data assets and gives data ownership assignee.

Optionally, after generating and saving ownership transfer record, the above method further include: broadcast is used to indicate described The ownership of data assets has been sold to the message of the data ownership assignee.

Optionally, after receiving the first message that data ownership transferor is sent, and first message is used to indicate together Meaning, which sells the ownership of all data assets of data ownership transferor and data assets, gives data ownership assignee In the case where, method further includes at least one of: the private for using big data trade center is sent to data ownership transferor The revocation message of the data assets certificate of ownership of key signature；Wherein, revocation message is used to indicate data ownership transferor not Possess the ownership of data assets again；The number of the private key signature using big data trade center is sent to data ownership assignee Message is issued according to ownership of assets certificate；Wherein, it issues message and is used to indicate data ownership assignee and possess data assets Ownership.

Optionally, first message is that data ownership transferor is disappeared using the private key signature of data ownership transferor Breath, after receiving the first message that data ownership transferor is sent, method further include: first message is verified；? In the case where being verified, first message is signed to obtain second message plus big data trade center.

Optionally, it is used to indicate in first message and disagrees data assets and number that data ownership transferor is all In the case where selling according to the ownership of assets to data ownership assignee, first message is being added into big data trade center label After name obtains second message, method further include: second message is sent to data ownership assignee and deletes coming for preservation From in the asset-buying request message of data ownership assignee, wherein asset-buying request message is for requesting purchase data The request message of the ownership of all data assets of ownership transferor and data assets.

Optionally, the refusal data assets that data ownership transferor is all are carried in first message and second message And the ownership of data assets the reason of selling to data ownership assignee.

Optionally, before receiving the first message that data ownership transferor is sent, method further include: receive data institute Have the right assignee transmission asset-buying request message；Wherein, asset-buying request message is by data ownership assignee The purchase solicited message signed using the private key of data ownership assignee；Received asset-buying request message is carried out Verifying；In the case where being proved to be successful, asset-buying request message is signed plus big data trade center；Big data will be added The asset-buying request message of trade center signature is transmitted to data ownership transferor.

Optionally, before receiving the asset-buying request message that data ownership assignee sends, method further include: connect Receive the first attribute information and the second attribute information that data ownership transferor is sent；Wherein, the first attribute information is to use The attribute information of the data ownership transferor of the private key signature of data ownership transferor data assets to be sold, second belongs to Property information for the data assets to be sold of the data ownership transferor using the private key signature of data ownership transferor institute The attribute information having the right；First attribute information and the second attribute information are verified；In the case where being proved to be successful, by first Attribute information and the second attribute information are signed plus big data trade center；Broadcast adds the first of big data trade center signature Attribute information and the second attribute information signed plus big data trade center.

Optionally, before receiving the first attribute information and the second attribute information that data ownership transferor is sent, Method further include: receive the certification request of data ownership transferor and data ownership assignee respectively；Respectively to data institute It has the right transferor and data ownership assignee authenticates；In the case where passing through to the certification of data ownership transferor, to The public private key certificate for the data ownership transferor that data ownership transferor core hair is used in data ownership transfer；Right In the case that data ownership assignee certification passes through, used to data ownership assignee's core hair in data ownership transfer Data ownership assignee public private key certificate.

According to one embodiment of present invention, a kind of record processing unit is provided, comprising: receiving module, for receiving The first message that data ownership transferor is sent, wherein first message is used to indicate whether to agree to sell data ownership The data assets of Fang Suoyou and the ownership of data assets, which are sold, gives data ownership assignee；Preserving module, for the One message be used to indicate agreement by the ownership of all data assets of data ownership transferor and data assets sell to In the case where data ownership assignee, generates and save ownership transfer record, wherein ownership transfer record is used to indicate The ownership of all data assets of data ownership transferor and data assets is sold and gives data ownership assignee.

Optionally, device further include: broadcast module is used to indicate the ownership of the data assets and has gone out for broadcasting Give the message of the data ownership assignee.

Optionally, agreement is used to indicate by all data assets of data ownership transferor and data in first message In the case that the ownership of assets is sold to data ownership assignee, device further includes at least one of: first sends mould Block, for sending the data assets certificate of ownership of the private key signature using big data trade center to data ownership transferor Revocation message；Wherein, revocation message is used to indicate the ownership that data ownership transferor has data assets no longer；Second Sending module, it is all using the data assets of the private key signature of big data trade center for being sent to data ownership assignee Warrant book issues message；Wherein, it issues message and is used to indicate the ownership that data ownership assignee possesses data assets.

Optionally, device further include: authentication module, for being verified to first message；Processing module, for verifying In the case where, first message is signed to obtain second message plus big data trade center.

Optionally, it is used to indicate in first message and disagrees data assets and number that data ownership transferor is all In the case where selling according to the ownership of assets to data ownership assignee, device further include: third sending module, for by the Two message are sent to data ownership assignee；Removing module, for delete save from data ownership assignee's Asset-buying request message, wherein the data that asset-buying request message is used to request purchase data ownership transferor all The request message of assets and the ownership of data assets.

According to one embodiment of present invention, a kind of system is provided, comprising: big data trade center, data ownership Transferor, data ownership assignee；Data ownership transferor, for sending first message to big data trade center, In, first message is used to indicate whether to agree to by all of all data assets of data ownership transferor and data assets Power, which is sold, gives data ownership assignee；Big data trade center is used to indicate for receiving first message, and in first message The ownership of all data assets of data ownership transferor and data assets is sold in agreement assigns to data ownership In the case where side, generates and save ownership transfer record, wherein ownership transfer record is used to indicate data ownership The ownership of all data assets of transferor and data assets, which is sold, gives data ownership assignee.

Optionally, big data trade center is also used to broadcast being used to indicate the ownership of the data assets and sold To the message of the data ownership assignee.

Optionally, agreement is used to indicate by all data assets of data ownership transferor and data in first message In the case that the ownership of assets is sold to data ownership assignee, big data trade center is also used to data ownership Transferor sends the revocation message of the data assets certificate of ownership of the private key signature using big data trade center；Wherein, it removes Pin message is used to indicate the ownership that data ownership transferor has data assets no longer；And/or big data trade center, It is also used to send the data assets certificate of ownership of the private key signature using big data trade center to data ownership assignee Issue message；Wherein, it issues message and is used to indicate the ownership that data ownership assignee possesses data assets.

Optionally, first message is that data ownership transferor is disappeared using the private key signature of data ownership transferor Breath, big data trade center is also used to verify first message, and in the case where being verified, by first message plus Upper big data trade center signs to obtain second message.

Optionally, it is used to indicate in first message and disagrees data assets and number that data ownership transferor is all In the case where selling according to the ownership of assets to data ownership assignee, big data trade center is also used to send out second message It gives data ownership assignee and deletes the asset-buying request message from data ownership assignee of preservation, In, the institute of data assets and data assets that asset-buying request message is used to request purchase data ownership transferor all The request message having the right.

Optionally, data ownership assignee is also used to send asset-buying request message to big data trade center；Its In, asset-buying request message is to be signed by data ownership assignee using the private key of data ownership assignee Buy solicited message；Big data trade center is also used to verify received asset-buying request message, be proved to be successful In the case where, asset-buying request message is signed plus big data trade center, and big data trade center label will be added The asset-buying request message of name is transmitted to data ownership transferor.

Optionally, data ownership transferor is also used to send the first attribute information and the to big data trade center Two attribute informations；Wherein, the first attribute information is to be sold using the data ownership of the private key signature of data ownership transferor The attribute information of side's data assets to be sold, the second attribute information are the number using the private key signature of data ownership transferor According to the attribute information of the ownership of ownership transferor data assets to be sold；Big data trade center, is also used to reception To the first attribute information and the second attribute information verified, in the case where being proved to be successful, by the first attribute information and Two attribute informations are signed plus big data trade center, and broadcast is plus the first attribute information of big data trade center signature With the second attribute information plus big data trade center signature.

Optionally, data ownership transferor is also used to send certification request to big data trade center, and is counting greatly In the case where passing through according to trade center to the certification of data ownership transferor, receive big data trade center core hair is used for data The public private key certificate for the data ownership transferor that ownership transfer uses；Data ownership assignee is also used to big data Trade center sends certification request, and in the case where big data trade center passes through data ownership assignee certification, Receive the public private key certificate for the data ownership assignee of big data trade center core hair used for data ownership transfer.

According to still another embodiment of the invention, a kind of storage medium is additionally provided, storage medium includes the program of storage, Wherein, method described in any of the above embodiments is executed when program is run.

According to still another embodiment of the invention, a kind of processor is additionally provided, the processor is used to run program, In, described program executes method described in any of the above embodiments when running.

Through the invention, by agreeing to the data assets that data ownership transferor is all in data ownership transferor And in the case that the ownership of data assets is sold to data ownership assignee, ownership transfer record is generated and saves, And then it can make to request to buy the data ownership transferor all data assets and number as other data ownerships assignee According to assets ownership when, by the ownership transfer record can know all data assets of the data ownership transferor And the ownership of data assets has been transferred, thus can to avoid by all data assets of the data ownership transferor with And the ownership of data assets transfers other data ownerships assignee again, therefore, can solve " intermediary in the related technology The problem of " honeysuckle " of the digital asset being likely to occur in big data transaction under trade mode ", reaches and protect data ownership The effect of the legitimate rights and interests of assignee.

Detailed description of the invention

The drawings described herein are used to provide a further understanding of the present invention, constitutes part of this application, this hair Bright illustrative embodiments and their description are used to explain the present invention, and are not constituted improper limitations of the present invention.In the accompanying drawings:

Fig. 1 is the configuration diagram provided according to embodiments of the present invention；

Fig. 2 is the flow chart of record processing method according to an embodiment of the present invention；

Fig. 3 is the structural block diagram of record processing unit according to an embodiment of the present invention；

Fig. 4 is the structural block diagram of the system provided according to embodiments of the present invention；

Fig. 5 is data assets ownership transfer and its record during the big data that preferred embodiment provides according to the present invention is traded The flow diagram of method.

Specific embodiment

Hereinafter, the present invention will be described in detail with reference to the accompanying drawings and in combination with Examples.It should be noted that not conflicting In the case of, the features in the embodiments and the embodiments of the present application can be combined with each other.

It should be noted that description and claims of this specification and term " first " in above-mentioned attached drawing, " Two " etc. be to be used to distinguish similar objects, without being used to describe a particular order or precedence order.

Embodiment 1

The embodiment of the invention provides a kind of record processing method, this method can be run in framework shown in FIG. 1, The framework includes: big data trade center, data ownership transferor, data ownership assignee；Wherein, data ownership goes out The side of allowing and data ownership assignee carry out the transfer etc. of data ownership by big data trade center, and but it is not limited to this.

Fig. 2 is the flow chart of record processing method according to an embodiment of the present invention, as shown in Fig. 2, the process includes as follows Step:

Step S202 receives the first message that data ownership transferor is sent, wherein first message is used to indicate whether The ownership of all data assets of data ownership transferor and data assets is sold in agreement assigns to data ownership Side；

Step S204 is used to indicate in first message and agrees to data assets and number that data ownership transferor is all In the case where selling according to the ownership of assets to data ownership assignee, generates and save ownership transfer record, wherein institute It has the right to transfer the possession of to record and is used to indicate to go out the ownership of all data assets of data ownership transferor and data assets Give data ownership assignee.

Through the above steps, by agreeing to provide all data of data ownership transferor in data ownership transferor In the case that the ownership of production and data assets is sold to data ownership assignee, generates and save ownership transfer note Record, so can make when other data ownerships assignee request to buy all data assets of the data ownership transferor and When the ownership of data assets, it can know that all data of the data ownership transferor provide by ownership transfer record It produces and the ownership of data assets has been transferred, thus can be to avoid the data assets that the data ownership transferor is all And the ownership of data assets transfers other data ownerships assignee again, therefore, can solve in the related technology " in The problem of " honeysuckle " of the digital asset being likely to occur in big data transaction under Jie's trade mode ", reaches and protects data all Weigh the effect of the legitimate rights and interests of assignee.

It should be noted that the content of above-mentioned ownership transfer record may include but be not limited at least one of: Ownership transfer transaction serial number, ownership transfer exchange hour, data ownership sell party identifier, data ownership assignee Identifier, data assets attribute information, data assets ownership property information, ownership transfer expired time.

It should be noted that the appearance in order to preferably prevent above-mentioned " honeysuckle " phenomenon, in one embodiment of the present of invention In, after above-mentioned steps S204, the above method can also include: that broadcast has been used to indicate the ownership of the data assets It sells to the message of the data ownership assignee.The message sold by the ownership of broadcast data assets, makes Obtaining other data ownership assignees can learn that data assets ownership has been sold, so that other data institute The assignee that has the right will not buy the ownership of above-mentioned data assets to former data ownership transferor, thus preferably avoid The appearance of " honeysuckle " phenomenon.

It should be noted that first message be used to indicate agreement by all data assets of data ownership transferor with And in the case that the ownership of data assets is sold to data ownership assignee, after above-mentioned steps S202, the above method It can also include at least one of: send the number of the private key signature using big data trade center to data ownership transferor According to the revocation message of ownership of assets certificate；Wherein, revocation message is used to indicate data ownership transferor and has data no longer The ownership of assets；It is sent to data ownership assignee all using the data assets of the private key signature of big data trade center Warrant book issues message；Wherein, it issues message and is used to indicate the ownership that data ownership assignee possesses data assets.

It should be noted that above-mentioned first message is the private key that data ownership transferor uses data ownership transferor The message of signature, after above-mentioned steps S202, the above method can also include: to verify to first message；It is logical in verifying In the case where crossing, first message is signed to obtain second message plus big data trade center.

It should be noted that first message be used to indicate agreement by all data assets of data ownership transferor with And in the case that the ownership of data assets is sold to data ownership assignee, above-mentioned number is also carried in above-mentioned first message According to assets and the confirmation attribute of ownership transfer, which may include: the data scale of construction, data type, data category, Data format, data ownership transfer the possession of time limit and business quotation etc..

The data that data ownership transferor is all are disagreed it should be noted that being used to indicate in above-mentioned first message In the case that assets and the ownership of data assets are sold to data ownership assignee, first message is being added into big data Trade center is signed after obtaining second message, the above method can also include: by second message be sent to data ownership by The side of allowing and the asset-buying request message from data ownership assignee for deleting preservation, wherein asset-buying request disappears The request message of the ownership of data assets and data assets of the breath for requesting purchase data ownership transferor all.

It should be noted that carrying refusal in above-mentioned first message and above-mentioned second message for data ownership transferor The ownership of all data assets and data assets sells the reason of to data ownership assignee.

In one embodiment of the invention, before above-mentioned steps S202, the above method can also include: reception data The asset-buying request message that ownership assignee sends；Wherein, asset-buying request message is to assign by data ownership The purchase solicited message that side is signed using the private key of data ownership assignee；To received asset-buying request message into Row verifying；In the case where being proved to be successful, asset-buying request message is signed plus big data trade center；It will be plus big number Data ownership transferor is transmitted to according to the asset-buying request message that trade center is signed.

It should be noted that before receiving the asset-buying request message that data ownership assignee sends, above-mentioned side Method can also include: the first attribute information and the second attribute information for receiving data ownership transferor and sending；Wherein, first Attribute information is using the data ownership transferor of the private key signature of data ownership transferor data assets to be sold Attribute information, the second attribute information are to wait selling using the data ownership transferor of the private key signature of data ownership transferor Data assets ownership attribute information；First attribute information and the second attribute information are verified；It is being proved to be successful In the case where, the first attribute information and the second attribute information are signed plus big data trade center；Broadcast is handed over plus big data First attribute information of easy center signature and the second attribute information signed plus big data trade center.

It should be noted that above-mentioned first attribute information may include the data scale of construction, data type, data category, data The information such as format, above-mentioned second attribute information may include the initial source of data, last data source, when data ownership is transferred the possession of Limit, corresponding business quotation information etc., but it is not limited to this.

It should be noted that in the first attribute information and the second attribute information that receive the transmission of data ownership transferor Before, the above method can also include: the certification request for receiving data ownership transferor and data ownership assignee respectively； Data ownership transferor and data ownership assignee are authenticated respectively；Pass through to the certification of data ownership transferor In the case where, the data ownership transferor that uses to data ownership transferor core hair in data ownership transfer it is public and private Key certificate；In the case where passing through to data ownership assignee certification, to data ownership assignee's core hair in data institute It has the right to transfer the possession of the public private key certificate of data ownership assignee used.

It should be noted that by being authenticated to data ownership transferor and data ownership assignee, and Data ownership transferor and data ownership assignee are signed during trading using private key and big data trade center It is handled, i.e., data assets ownership is realized as the trusted characteristic of exchange intermediary by above-mentioned big data trade center Transfer.

It should be noted that the executing subject of above-mentioned steps can be big data trade center.

Through the above description of the embodiments, those skilled in the art can be understood that according to above-mentioned implementation The method of example can be realized by means of software and necessary general hardware platform, naturally it is also possible to by hardware, but it is very much In the case of the former be more preferably embodiment.Based on this understanding, technical solution of the present invention is substantially in other words to existing The part that technology contributes can be embodied in the form of software products, which is stored in a storage In medium (such as ROM/RAM, magnetic disk, CD), including some instructions are used so that a terminal device (can be mobile phone, calculate Machine, server or network equipment etc.) execute method described in each embodiment of the present invention.

Embodiment 2

A kind of record processing unit is additionally provided in the present embodiment, and the device is real for realizing above-described embodiment and preferably Mode is applied, the descriptions that have already been made will not be repeated.As used below, the soft of predetermined function may be implemented in term " module " The combination of part and/or hardware.Although device described in following embodiment is preferably realized with software, hardware, or The realization of the combination of software and hardware is also that may and be contemplated.

Fig. 3 is the structural block diagram of record processing unit according to an embodiment of the present invention, as shown in figure 3, the device includes:

Receiving module 32, the first message that ownership transferor is sent for receiving data, wherein first message is for referring to Show whether agree to that the ownership by all data assets of data ownership transferor and data assets is sold and owned to data Weigh assignee；

Preserving module 34 is connect with above-mentioned receiving module 32, owns data for being used to indicate agreement in first message In the case that the ownership of power transferor all data assets and data assets is sold to data ownership assignee, generate And save ownership transfer record, wherein ownership transfer record is used to indicate that data ownership transferor is all numbers It is sold according to the ownership of assets and data assets and gives data ownership assignee.

By above-mentioned apparatus, by agreeing to provide all data of data ownership transferor in data ownership transferor In the case that the ownership of production and data assets is sold to data ownership assignee, generates and save ownership transfer note Record, so can make when other data ownerships assignee request to buy all data assets of the data ownership transferor and When the ownership of data assets, it can know that all data of the data ownership transferor provide by ownership transfer record It produces and the ownership of data assets has been transferred, thus can be to avoid the data assets that the data ownership transferor is all And the ownership of data assets transfers other data ownerships assignee again, therefore, can solve in the related technology " in The problem of " honeysuckle " of the digital asset being likely to occur in big data transaction under Jie's trade mode ", reaches and protects data all Weigh the effect of the legitimate rights and interests of assignee.

It should be noted that the content of above-mentioned ownership transfer record may include but be not limited at least one of: Ownership transfer transaction serial number, ownership transfer exchange hour, data ownership sell party identifier, data ownership assignee Identifier, data assets attribute information, data assets ownership property information, ownership transfer expired time.

In one embodiment of the invention, above-mentioned apparatus can also include: broadcast module, connect with above-mentioned preserving module 34 It connects, is used to indicate the ownership of the data assets for broadcasting and has sold to the message of the data ownership assignee.

It should be noted that first message be used to indicate agreement by all data assets of data ownership transferor with And in the case that the ownership of data assets is sold to data ownership assignee, above-mentioned apparatus can also include it is following at least it One: the first sending module is connect with above-mentioned receiving module 32, is traded for sending to data ownership transferor using big data The revocation message of the data assets certificate of ownership of the private key signature at center；Wherein, revocation message is used to indicate data ownership Transferor has the ownership of data assets no longer；Second sending module, it connect, is used for data with above-mentioned receiving module 32 Ownership assignee, which sends, issues message using the data assets certificate of ownership of the private key signature of big data trade center；Its In, it issues message and is used to indicate the ownership that data ownership assignee possesses data assets.

In one embodiment of the invention, above-mentioned apparatus can also include: authentication module, connect with above-mentioned receiving module 32 It connects, for being verified to first message；Processing module is connect with above-mentioned authentication module, in the case where being verified, First message is signed to obtain second message plus big data trade center.

It should be noted that first message be used to indicate agreement by all data assets of data ownership transferor with And in the case that the ownership of data assets is sold to data ownership assignee, above-mentioned number is also carried in above-mentioned first message According to assets and the confirmation attribute of ownership transfer, which may include: the data scale of construction, data type, data category, Data format, data ownership transfer the possession of time limit and business quotation etc..

In one embodiment of the invention, it is used to indicate to disagree in first message and owns data ownership transferor Data assets and data assets ownership sell to data ownership assignee in the case where, above-mentioned apparatus can also wrap Include: third sending module is connect with above-mentioned processing module, for second message to be sent to data ownership assignee；It deletes Module is connect with above-mentioned third sending module, is asked for deleting the asset-buying from data ownership assignee saved Seek message, wherein the data assets and number that asset-buying request message is used to request purchase data ownership transferor all According to the request message of the ownership of assets.

It should be noted that carrying refusal in above-mentioned first message and above-mentioned second message for data ownership transferor The ownership of all data assets and data assets sells the reason of to data ownership assignee.

In one embodiment of the invention, above-mentioned receiving module 32 can be also used for receiving data ownership assignee hair The asset-buying request message sent；Wherein, asset-buying request message is all using data by data ownership assignee The purchase solicited message that the private key of power assignee is signed；Above-mentioned authentication module, for disappearing to the request of received asset-buying Breath is verified；Above-mentioned processing module is also used in the case where being proved to be successful, and asset-buying request message is added big data Trade center signature；Above-mentioned first sending module, for the asset-buying request message of big data trade center signature will to be added It is transmitted to data ownership transferor.

It should be noted that above-mentioned receiving module 32 is also used to receive the first attribute letter of data ownership transferor transmission Breath and the second attribute information；Wherein, the first attribute information is uses the data of the private key signature of data ownership transferor institute It has the right the attribute informations of transferor data assets to be sold, the second attribute information is the private key for using data ownership transferor The attribute information of the ownership of the data ownership transferor of signature data assets to be sold；Above-mentioned authentication module, is also used to First attribute information and the second attribute information are verified；Above-mentioned processing module is also used in the case where being proved to be successful, will First attribute information and the second attribute information are signed plus big data trade center；Above-mentioned broadcast module, with above-mentioned processing module Connection, for broadcast add the first attribute information of big data trade center signature and sign plus big data trade center the Two attribute informations.

It should be noted that above-mentioned first attribute information may include the data scale of construction, data type, data category, data The information such as format, above-mentioned second attribute information may include the initial source of data, last data source, when data ownership is transferred the possession of Limit, corresponding business quotation information etc., but it is not limited to this.

It should be noted that above-mentioned receiving module 32 is also used to receive data ownership transferor and data ownership respectively The certification request of assignee；Above-mentioned apparatus further include: authentication module is connect with above-mentioned receiving module 32, for respectively to data Ownership transferor and data ownership assignee authenticate；Above-mentioned first sending module, is also used to data ownership In the case that transferor certification passes through, the data used to data ownership transferor core hair in data ownership transfer are all Weigh the public private key certificate of transferor；Above-mentioned second sending module is also used to authenticating data ownership assignee the feelings passed through Under condition, the public and private key card of the data ownership assignee used to data ownership assignee's core hair in data ownership transfer Book.

It should be noted that by being authenticated to data ownership transferor and data ownership assignee, and Data ownership transferor and data ownership assignee are signed during trading using private key and big data trade center It is handled, i.e., data assets ownership is realized as the trusted characteristic of exchange intermediary by above-mentioned big data trade center Transfer.

It should be noted that above-mentioned apparatus can be located in big data trade center.

It should be noted that above-mentioned modules can be realized by software or hardware, for the latter, Ke Yitong Following manner realization is crossed, but not limited to this: above-mentioned module is respectively positioned in same processor；Alternatively, above-mentioned modules are with any Combined form is located in different processors.

Embodiment 3

According to one embodiment of present invention, a kind of system is provided, Fig. 4 is the system provided according to embodiments of the present invention Structural block diagram, as shown in figure 4, the system includes: big data trade center 42, data ownership transferor 44, data are all Weigh assignee 46；Wherein,

Data ownership transferor 44, for sending first message to big data trade center 42, wherein first message is used In indicating whether to agree to that the ownership by all data assets of data ownership transferor 44 and data assets is sold to number According to ownership assignee 46；

Big data trade center 42 for receiving first message, and is used to indicate agreement in first message and owns data In the case that the ownership of power transferor 44 all data assets and data assets is sold to data ownership assignee 46, It generates and saves ownership transfer record, wherein ownership transfer record is used to indicate 44 institute of data ownership transferor The ownership of some data assets and data assets is sold to data ownership assignee 46.

By above system, by agreeing to the number that data ownership transferor 44 is all in data ownership transferor 44 In the case where selling according to the ownership of assets and data assets to data ownership assignee 46, generates and save ownership turn It allows record, and then the data when other data ownerships assignee 46 request the purchase data ownership transferor 44 all can be made When assets and the ownership of data assets, which can be known by ownership transfer record The ownership of some data assets and data assets has been transferred, thus can be to avoid by 44 institute of data ownership transferor The ownership of some data assets and data assets transfers other data ownership assignees 46 again, therefore, can solve The problem of " honeysuckle " of the digital asset being certainly likely to occur in big data transaction under " intermediary's trade mode " in the related technology, reach Protect the effect of the legitimate rights and interests of data ownership assignee.

It should be noted that the content of above-mentioned ownership transfer record may include but be not limited at least one of: Ownership transfer transaction serial number, ownership transfer exchange hour, data ownership sell party identifier, data ownership assignee Identifier, data assets attribute information, data assets ownership property information, ownership transfer expired time.

It should be noted that above-mentioned big data trade center 42, is also used to broadcast the institute for being used to indicate the data assets It has the right to have sold to the message of the data ownership assignee 46.

The data assets that data ownership transferor 44 is all are agreed to it should be noted that being used to indicate in first message And in the case that the ownership of data assets is sold to data ownership assignee 46, big data trade center 42 is also used to The data assets certificate of ownership of the private key signature using big data trade center 42 is sent to data ownership transferor 44 Cancel message；Wherein, revocation message is used to indicate the ownership that data ownership transferor 44 has data assets no longer；With/ Or, big data trade center 42, is also used to send the private key for using big data trade center 42 to data ownership assignee 46 The data assets certificate of ownership of signature issues message；Wherein, it issues message and is used to indicate data ownership assignee 46 and gather around There is the ownership of data assets.

It should be noted that first message is private key of the data ownership transferor 44 using data ownership transferor 44 The message of signature, big data trade center 42 are also used to verify first message, and in the case where being verified, will First message obtains second message plus the signature of big data trade center 42.

Optionally, first message be used to indicate disagree all data assets of data ownership transferor 44 and In the case that the ownership of data assets is sold to data ownership assignee 46, big data trade center 42 is also used to second Message is sent to data ownership assignee 46 and deletes the asset-buying from data ownership assignee 46 of preservation and asks Seek message, wherein asset-buying request message be used to request to buy all data assets of data ownership transferor 44 and The request message of the ownership of data assets.

Optionally, data ownership assignee 46 is also used to send asset-buying to big data trade center 42 and requests to disappear Breath；Wherein, asset-buying request message is the private key by data ownership assignee 46 using data ownership assignee 46 The purchase solicited message signed；Big data trade center 42 is also used to test received asset-buying request message Card signs asset-buying request message plus big data trade center 42, and will be plus big in the case where being proved to be successful The asset-buying request message that data trade center 42 is signed is transmitted to data ownership transferor 44.

Optionally, data ownership transferor 44, be also used to big data trade center 42 send the first attribute information with And second attribute information；Wherein, the first attribute information is all using the data of the private key signature of data ownership transferor 44 The attribute information of the data assets to be sold of transferor 44 is weighed, the second attribute information is the private using data ownership transferor 44 The attribute information of the ownership of the data ownership transferor 44 of key signature data assets to be sold；Big data trade center 42, it is also used to verify the first attribute information and the second attribute information that receive, in the case where being proved to be successful, by One attribute information and the second attribute information are signed plus big data trade center, and broadcast is signed plus big data trade center The first attribute information and plus big data trade center signature the second attribute information.

Optionally, data ownership transferor 44 is also used to send certification request, Yi Ji to big data trade center 42 In the case that big data trade center 42 passes through the certification of data ownership transferor 44,42 core of big data trade center hair is received The data ownership transferor 44 used for data ownership transfer public private key certificate；Data ownership assignee 46, It is also used to send certification request to big data trade center 42, and in big data trade center 42 to data ownership assignee In the case that 46 certifications pass through, the data used for data ownership transfer for receiving 42 core of big data trade center hair are all Weigh the public private key certificate of assignee 46.

Embodiment 4

The embodiments of the present invention also provide a kind of storage medium, which includes the program of storage, wherein above-mentioned Program executes method described in any of the above embodiments when running.

Optionally, in the present embodiment, above-mentioned storage medium can include but is not limited to: USB flash disk, read-only memory (Read- Only Memory, referred to as ROM), it is random access memory (Random Access Memory, referred to as RAM), mobile hard The various media that can store program code such as disk, magnetic or disk.

The embodiments of the present invention also provide a kind of processor, the processor is for running program, wherein program operation Step in Shi Zhihang any of the above-described method.

Optionally, the specific example in the present embodiment can be with reference to described in above-described embodiment and optional embodiment Example, details are not described herein for the present embodiment.

Embodiment in order to better understand the present invention is further explained the present invention below in conjunction with preferred embodiment.

The preferred embodiment of the present invention provides the big data ownership of assets transfer under a kind of big data intermediary trade mode And its recording method, implement data assets ownership as the trusted characteristic of exchange intermediary using big data trade center Transfer the possession of and record the ownership transfer as a result, " double to efficiently solve data assets during big data transaction in assets Flower " problem.

The preferred embodiment of the present invention provides data assets ownership transfer and its record side in a kind of transaction of big data Method, comprising:

Data ownership transferor (Data Ownership Seller) and data ownership assignee (Data Ownership Buyer) pass through big data trade center (Big Data Exchanger) for data assets ownership by data Ownership transferor transfers data ownership assignee and big data is recorded in the result of the data assets ownership transfer Trade center.Its key step includes:

Step 1, access, certification and credential distribution stage

Step 1-1, data ownership transferor access big data trade center, and request big data trade center authenticates, and The public private key certificate for data ownership transfer transaction of big data trade center core hair is got after certification passes through；

Step 1-2, big data trade center are received from data ownership transferor access big data trade center It requests and it is authenticated, and transfer the possession of used public private key certificate to its core hair data ownership after certification passes through；

Step 1-3, data ownership assignee access big data trade center, and request big data trade center authenticates, and Big data trade center core hair is got after certification passes through transfers the possession of used public private key certificate for data ownership；

Step 1-4, big data trade center, which is received, accesses big data trade center from data ownership assignee It requests and it is authenticated, and transfer the possession of used public private key certificate to its core hair data ownership after certification passes through.

Step 2, the data ownership transfer transaction stage

Step 2-1, data ownership transferor send attribute (the Data Assets of the quasi- data assets that relinquish ownership Properties, DAP) information and data assets ownership attribute (Data Assets Ownership Properties, DAOP) information gives big data trade center, and is signed using its private key to these information；Wherein, the attribute of data assets Believe including the data scale of construction (Volume), data type (Type), data category (Category), data format (Format) etc. Breath, the attribute information of data assets ownership further includes the initial source of data (Provenance), last data source (Previous Source), data ownership transfer the possession of time limit (Lifetime), corresponding business quotation information (Price) etc.；

Step 2-2, big data trade center allow institute receiving to draw up transmitted by the data ownership transferor Have the right verifying data ownership transferor signature after the attribute information of data assets and the attribute information of data assets ownership, It gives and records and broadcasted after signing plus big data trade center, then wait the sound from data ownership assignee It answers；

Step 2-3, data ownership assignee quasi- relinquish ownership listen to that big data trade center broadcasted The attribute information of data assets and the attribute information of data assets ownership simultaneously separately verify big data trade center and number After signature according to ownership transferor, determines to buy the data assets according to their needs and obtain its ownership, then transmission pair The purchase solicited message of ownership data assets of should intending assigning gives big data trade center, and is requested using its private key the purchase Information is signed；Wherein, purchase solicited message includes the data scale of construction (Volume) of request, data type (Type), data The information such as classification (Category), data format (Format) and wish the data ownership held transfer the possession of the time limit (Lifetime) and business quotation (Price) etc.；

Step 2-4, big data trade center receive the quasi- ownership data of assigning from data ownership assignee Data ownership assignee signature is verified after the purchase solicited message of assets, gives record and is signed plus big data trade center After be transmitted to data ownership transferor；

Step 2-5, data ownership transferor are receiving the quasi- ownership data of assigning from big data trade center After the purchase solicited message response of assets, verifying big data trade center signature and big data ownership assignee signature pass through Afterwards, if,

Step 2-5-1 agrees to: then sending and give big data trade center using " agreement " message of its private key signature, and is attached Confirmation attribute with ownership of assets transfer, including the data scale of construction (Volume), data type (Type), data category (Category), data format (Format), data ownership transfer the possession of time limit (Lifetime) and business quotation (Price) Deng；

Step 2-5-2, disagrees: then sending " refusal " message comprising Reason For Denial using its private key signature to big number According to trade center.

Step 2-6, big data trade center are receiving the message from data ownership transferor and are verifying its label After name passes through, if,

Step 2-6-1 agrees to: generating ownership transfer and records and saves, and is based on data ownership transferor and data The confirmation message of the ownership of assets transfer of ownership assignee both sides generates the new data assets certificate of ownership (Data Assets Ownership Certificate), and send " certificate revocation " using the big data trade center private key signature Message is given to data ownership transferor and transmission using " certificate authority " message of the big data trade center private key signature Data ownership assignee；Wherein, the content of ownership transfer record includes but is not limited to: ownership transfer transaction serial number, institute Transfer transaction time, the ownership of having the right sell party identifier, ownership is assigned party identifier, data assets attribute information, data Ownership of assets attribute information, ownership transfer expired time etc.；

Step 2-6-2, refusal: forwarding " is refused using the big data trade center private key signature comprising Reason For Denial The asset-buying from data ownership assignee that message " is saved to data ownership assignee and before deleting is requested Information.

Step 2-7, data ownership transferor receive data assets certificate of ownership notice of cancellation, show that it is no longer closed Method possesses corresponding data assets ownership, and foregoing assets ownership has been revoked；

Step 2-8, data ownership assignee receive the data assets certificate of ownership and issue message, it was demonstrated that its is legal to gather around There is corresponding data assets ownership, transaction is completed；

Step 2-9, data ownership assignee receive " refuse information ", show this Fail Transaction, then completion of trading.

Fig. 5 is data assets ownership transfer and its record during the big data that preferred embodiment provides according to the present invention is traded The flow diagram of method, as shown in figure 5, big data transaction in data assets ownership transfer and its record process to Under be divided into two stages: the stage 1 is " access, the certification and credential distribution " stage, and the stage 2 is " data ownership transfer transaction " Stage.

Wherein, the stage 1 " access, certification and credential distribution " stage is mainly made of four steps:

Step 501, access request, certification request and certificate request: data ownership transferor accesses in big data transaction The heart, request big data trade center certification, and get after certification passes through big data trade center core hair for data institute It has the right to transfer the possession of used public private key certificate；

Step 502, certification request and certificate core hair: big data trade center is received visits from data ownership transferor It asks the request of big data trade center and it is authenticated, and made after certification passes through to its core hair data ownership transfer Public private key certificate；

Step 503, access request, certification request and certificate request: data ownership assignee accesses in big data transaction The heart, request big data trade center certification, and get after certification passes through big data trade center core hair for data institute It has the right to transfer the possession of used public private key certificate；

Step 504, certification request and certificate core hair: big data trade center is received visits from data ownership assignee It asks the request of big data trade center and it is authenticated, and made after certification passes through to its core hair data ownership transfer Public private key certificate.

Wherein, " data ownership transfer transaction " stage in stage 2 is mainly made of nine steps and including several branch:

Step 505, send [(Asset Attributes | ownership property) | signature 101]: the transmission of data ownership transferor is drawn up Allow attribute (Data Assets Properties, the DAP) information of ownership data assets and the category of data assets ownership Property (Data Assets Ownership Properties, DAOP) information give big data trade center, and use its private key pair These information are signed；Wherein, the attribute of data assets includes the data scale of construction (Volume), data type (Type), data The information such as classification (Category), data format (Format), the attribute information of data assets ownership further include that data are initial Source (Provenance), last data source (Previous Source), data ownership transfer the possession of time limit (Lifetime), Corresponding business quotation information (Price) etc.；

Step 506, send [(Asset Attributes | ownership property) | signature 101 | signature 102]: big data trade center exists Receive the attribute information and data money of the quasi- data assets that relinquish ownership transmitted by the data ownership transferor Verifying data ownership transferor signs, gives record and signs plus big data trade center after producing the attribute information of ownership After broadcasted, then wait the response from data ownership assignee；

Step 507, purchase request [(purchase solicited message) | signature 103]: data ownership assignee is listening to big number The attribute information for the quasi- data assets to relinquish ownership broadcasted according to trade center and the attribute of data assets ownership are believed After the signature for ceasing and separately verifying big data trade center and data ownership transferor, determine that purchase should according to their needs Data assets simultaneously obtain its ownership, then the purchase solicited message for sending corresponding quasi- ownership data assets of assigning is handed over to big data Easy center, and signed using its private key to the purchase solicited message；Wherein, purchase solicited message includes the data volume of request It measures the information such as (Volume), data type (Type), data category (Category), data format (Format) and wishes to hold Some data ownerships transfer the possession of time limit (Lifetime) and business quotation (Price) etc.；

Step 508, purchase request [(purchase solicited message) | signature 103 | signature 102]: big data trade center receives this After the purchase solicited message of the quasi- ownership data assets of assigning of data ownership assignee verify data ownership by The side's of allowing signature gives record and is transmitted to data ownership transferor after signing plus big data trade center；

Step 509, data ownership transferor is receiving the quasi- ownership data of assigning from big data trade center After the purchase solicited message response of assets, verifying big data trade center signature and big data ownership assignee signature pass through Afterwards, if,

Step 509-1 agrees to: transmission agreement [(identification of the ownership attribute) | signature 101] --- it then sends using its private key " agreement " message of signature gives big data trade center, and is attached to the confirmation attribute of ownership of assets transfer, including the data scale of construction (Volume), when data type (Type), data category (Category), data format (Format), data ownership are transferred the possession of Limit (Lifetime) and business quotation (Price) etc.；

Step 509-2, disagrees: transmission refusal [(Reason For Denial) | signature 101] --- it then sends using its private key signature " refusal " message comprising Reason For Denial give big data trade center.

Step 510, big data trade center is receiving the message from data ownership transferor and is verifying its label After name passes through, if,

Step 510-1 agrees to: 510-1a) certificate revocation [(certificate) | signature 102] or 510-1b) certificate authority [(card Book) | signature 102] --- generate ownership transfer and record and save, and based on data ownership transferor and data ownership by The confirmation message of the ownership of assets transfer of the side of allowing both sides generates the new data assets certificate of ownership (Data Assets Ownership Certificate), and " certificate revocation " message using the big data trade center private key signature is sent to number According to ownership transferor and send all to data using " certificate authority " message of the big data trade center private key signature Weigh assignee；Wherein, the content of ownership transfer record includes but is not limited to: ownership transfer transaction serial number, ownership transfer Party identifier that exchange hour, ownership sell party identifier, ownership is assigned, data assets attribute information, data assets are all Attributes information, ownership transfer expired time etc.；

Step 510-2, refusal: purchase request refusal [(Reason For Denial) signature 101 | signature 102] --- forwarding using should " refuse information " comprising Reason For Denial of big data trade center private key signature is to data ownership assignee and before deleting The asset-buying solicited message from data ownership assignee saved.

Step 511, data ownership transferor receives data assets certificate of ownership notice of cancellation, shows that it is no longer closed Method possesses corresponding data assets ownership, and foregoing assets ownership has been revoked；

Step 512, data ownership assignee receives the data assets certificate of ownership and issues message, it was demonstrated that its is legal to gather around There is corresponding data assets ownership, transaction is completed；

Step 513, data ownership assignee receives " refuse information ", shows this Fail Transaction, then completion of trading.

Obviously, those skilled in the art should be understood that each module of the above invention or each step can be with general Computing device realize that they can be concentrated on a single computing device, or be distributed in multiple computing devices and formed Network on, optionally, they can be realized with the program code that computing device can perform, it is thus possible to which they are stored It is performed by computing device in the storage device, and in some cases, it can be to be different from shown in sequence execution herein Out or description the step of, perhaps they are fabricated to each integrated circuit modules or by them multiple modules or Step is fabricated to single integrated circuit module to realize.In this way, the present invention is not limited to any specific hardware and softwares to combine.

The foregoing is only a preferred embodiment of the present invention, is not intended to restrict the invention, for the skill of this field For art personnel, the invention may be variously modified and varied.It is all within principle of the invention, it is made it is any modification, etc. With replacement, improvement etc., should all be included in the protection scope of the present invention.

Claims (24)

1. a kind of record processing method characterized by comprising

Receive the first message that data ownership transferor is sent, wherein the first message is used to indicate whether to agree to institute The ownership for stating all data assets of data ownership transferor and the data assets is sold assigns to data ownership Side；

It is used to indicate in the first message and agrees to data assets and the number that the data ownership transferor is all In the case where selling according to the ownership of assets to data ownership assignee, generates and save ownership transfer record, wherein institute Ownership transfer record is stated to be used to indicate all data assets of the data ownership transferor and data money The ownership of production, which is sold, gives data ownership assignee.

2. the method according to claim 1, wherein generate and save ownership transfer record after, it is described Method further include: the ownership that broadcast is used to indicate the data assets has sold disappearing to the data ownership assignee Breath.

3. the method according to claim 1, wherein in the first message for receiving the transmission of data ownership transferor Later, and the first message is used to indicate and agrees to data assets and the number that the data ownership transferor is all In the case where selling according to the ownership of assets to data ownership assignee, the method also includes at least one of:

The data assets certificate of ownership of the private key signature using big data trade center is sent to the data ownership transferor The revocation message of book；Wherein, the revocation message is used to indicate the data ownership transferor and has the data money no longer The ownership of production；

The data assets certificate of ownership of the private key signature using big data trade center is sent to the data ownership assignee Book issues message；Wherein, it is described issue message and be used to indicate the data ownership assignee possess the data assets Ownership.

4. the method according to claim 1, wherein the first message is that the data ownership transferor makes With the message of the private key signature of the data ownership transferor, receive first message that data ownership transferor is sent it Afterwards, the method also includes:

The first message is verified；

In the case where being verified, the first message is signed to obtain second message plus big data trade center.

5. according to the method described in claim 4, disagreeing it is characterized in that, being used to indicate in the first message by the number It sells according to the ownership of all data assets of ownership transferor and the data assets to data ownership assignee's In the case of, after the first message is signed to obtain second message plus big data trade center, the method also includes:

By the second message be sent to the data ownership assignee and delete preservation from the data ownership The asset-buying request message of assignee, wherein the asset-buying request message buys the data ownership for requesting The request message of the ownership of all data assets of transferor and the data assets.

6. according to the method described in claim 5, being refused it is characterized in that, being carried in the first message and the second message The ownership of all data assets of the data ownership transferor and the data assets is sold absolutely and is owned to data The reason of weighing assignee.

7. the method according to claim 1, wherein in the first message for receiving the transmission of data ownership transferor Before, the method also includes:

Receive the asset-buying request message that the data ownership assignee sends；Wherein, the asset-buying request message For the purchase request letter signed by the data ownership assignee using the private key of the data ownership assignee Breath；

The received asset-buying request message is verified；

In the case where being proved to be successful, the asset-buying request message is signed plus big data trade center；

The data ownership transferor will be transmitted to plus the asset-buying request message of big data trade center signature.

8. the method according to the description of claim 7 is characterized in that in the assets for receiving the data ownership assignee transmission Before buying request message, the method also includes:

Receive the first attribute information and the second attribute information that the data ownership transferor is sent；Wherein, described first Attribute information is the number to be sold using the data ownership transferor of the private key signature of the data ownership transferor According to the attribute information of assets, second attribute information is the number using the private key signature of the data ownership transferor According to the attribute information of the ownership of the ownership transferor data assets to be sold；

First attribute information and second attribute information are verified；

In the case where being proved to be successful, first attribute information and second attribute information are added into big data trade center Signature；

First attribute information of the broadcast plus big data trade center signature and the institute plus big data trade center signature State the second attribute information.

9. according to the method described in claim 8, it is characterized in that, receiving the first of the data ownership transferor transmission Before attribute information and the second attribute information, the method also includes:

The certification request of the data ownership transferor and the data ownership assignee is received respectively；

The data ownership transferor and the data ownership assignee are authenticated respectively；

In the case where passing through to data ownership transferor certification, Xiang Suoshu data ownership transferor core hair is in number According to the public private key certificate for the data ownership transferor that ownership transfer uses；

In the case where passing through to data ownership assignee certification, Xiang Suoshu data ownership assignee's core hair is in number According to the public private key certificate for the data ownership assignee that ownership transfer uses.

10. a kind of record processing unit characterized by comprising

Receiving module, the first message that ownership transferor is sent for receiving data, wherein the first message is used to indicate Whether agree to that the ownership by all data assets of the data ownership transferor and the data assets is sold to number According to ownership assignee；

Preserving module is agreed to provide all data of the data ownership transferor for being used to indicate in the first message In the case that the ownership of production and the data assets is sold to data ownership assignee, generates and save ownership transfer Record, wherein ownership transfer record be used to indicate by all data assets of the data ownership transferor with And the ownership of the data assets sells and gives data ownership assignee.

11. device according to claim 10, which is characterized in that described device further include: broadcast module is used for broadcasting It has sold in the ownership for indicating the data assets to the message of the data ownership assignee.

12. device according to claim 10, which is characterized in that be used to indicate agreement for the number in the first message It sells according to the ownership of all data assets of ownership transferor and the data assets to data ownership assignee's In the case of, described device further includes at least one of:

First sending module, for sending the private key signature using big data trade center to the data ownership transferor The revocation message of the data assets certificate of ownership；Wherein, the revocation message is used to indicate the data ownership transferor not Possess the ownership of the data assets again；

Second sending module, for sending the private key signature using big data trade center to the data ownership assignee The data assets certificate of ownership issues message；Wherein, it is described issue message and be used to indicate the data ownership assignee gather around There is the ownership of the data assets.

13. device according to claim 10, which is characterized in that described device further include:

Authentication module, for being verified to the first message；

Processing module, in the case where being verified, the first message being signed to obtain plus big data trade center Second message.

14. device according to claim 13, which is characterized in that be used to indicate that disagree will be described in the first message The ownership of all data assets of data ownership transferor and the data assets, which is sold, gives data ownership assignee In the case where, described device further include:

Third sending module, for the second message to be sent to the data ownership assignee；

Removing module, for deleting the asset-buying request message from the data ownership assignee saved, wherein The asset-buying request message is used to request to buy the data ownership transferor all data assets and the number According to the request message of the ownership of assets.

15. a kind of system characterized by comprising big data trade center, data ownership transferor, data ownership by The side of allowing；

The data ownership transferor, for sending first message to the big data trade center, wherein described first disappears Breath is used to indicate whether to agree to by all of all data assets of the data ownership transferor and the data assets Power is sold to the data ownership assignee；

The big data trade center is used to indicate agreement for institute for receiving the first message, and in the first message The ownership for stating all data assets of data ownership transferor and the data assets is sold assigns to data ownership It in the case where side, generates and saves ownership transfer record, wherein the ownership transfer record is used to indicate the number It is sold according to the ownership of all data assets of ownership transferor and the data assets and gives data ownership assignee.

16. system according to claim 15, which is characterized in that the big data trade center is also used to broadcast being used for Indicate that the ownership of the data assets has been sold to the message of the data ownership assignee.

17. system according to claim 15, which is characterized in that be used to indicate agreement for the number in the first message It sells according to the ownership of all data assets of ownership transferor and the data assets to data ownership assignee's In the case of,

The big data trade center is also used to use the big data trade center to data ownership transferor transmission Private key signature the data assets certificate of ownership revocation message；Wherein, the revocation message is used to indicate the data institute Transferor of having the right has the ownership of the data assets no longer；And/or

The big data trade center is also used to use the big data trade center to data ownership assignee transmission The data assets certificate of ownership of private key signature issue message；Wherein, the message of issuing is used to indicate the data institute The assignee that has the right possesses the ownership of the data assets.

18. system according to claim 15, which is characterized in that the first message is the data ownership transferor Using the message of the private key signature of the data ownership transferor, the big data trade center is also used to disappear to described first Breath is verified, and in the case where being verified, signs to obtain the plus big data trade center for the first message Two message.

19. system according to claim 18, which is characterized in that be used to indicate that disagree will be described in the first message The ownership of all data assets of data ownership transferor and the data assets, which is sold, gives data ownership assignee In the case where, the big data trade center is also used to for the second message to be sent to the data ownership assignee and delete Except the asset-buying request message from the data ownership assignee of preservation, wherein the asset-buying request disappears Breath is for requesting asking for the ownership for buying the data ownership transferor all data assets and the data assets Seek message.

20. system according to claim 15, which is characterized in that

The data ownership assignee is also used to send asset-buying request message to the big data trade center；Wherein, The asset-buying request message is the private key that the data ownership assignee is used by the data ownership assignee The purchase solicited message signed；

The big data trade center is also used to verify the received asset-buying request message, be proved to be successful In the case where, the asset-buying request message is signed plus big data trade center, and will be plus in big data transaction The asset-buying request message of heart signature is transmitted to the data ownership transferor.

21. system according to claim 20, which is characterized in that

The data ownership transferor is also used to send the first attribute information and the second category to the big data trade center Property information；Wherein, first attribute information for using the data ownership transferor private key signature the data institute It has the right the attribute informations of transferor data assets to be sold, second attribute information is to be sold using the data ownership The attribute information of the ownership of the data ownership transferor of the private key signature of the side data assets to be sold；

The big data trade center is also used to carry out first attribute information received and second attribute information Verifying, in the case where being proved to be successful, by first attribute information and second attribute information plus in big data transaction Heart signature, and broadcast is plus first attribute information of big data trade center signature and plus big data trade center label Second attribute information of name.

22. system according to claim 21, which is characterized in that

The data ownership transferor is also used to send certification request to the big data trade center, and described big In the case that data trade center passes through data ownership transferor certification, the big data trade center core hair is received The data ownership transferor used for data ownership transfer public private key certificate；

The data ownership assignee is also used to send certification request to the big data trade center, and described big In the case that data trade center passes through data ownership assignee certification, the big data trade center core hair is received The data ownership assignee used for data ownership transfer public private key certificate.

23. a kind of storage medium, which is characterized in that the storage medium includes the program of storage, wherein when described program is run Method described in any one of perform claim requirement 1 to 9.

24. a kind of processor, which is characterized in that the processor is for running program, wherein right of execution when described program is run Benefit require any one of 1 to 9 described in method.