CN105761081B - Data trade method and data trade device - Google Patents
Data trade method and data trade device Download PDFInfo
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- CN105761081B CN105761081B CN201610090375.0A CN201610090375A CN105761081B CN 105761081 B CN105761081 B CN 105761081B CN 201610090375 A CN201610090375 A CN 201610090375A CN 105761081 B CN105761081 B CN 105761081B
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- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
- G06Q20/4014—Identity check for transactions
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Abstract
The embodiment of the invention provides a kind of for ensureing the data trade method and data the transaction device of data safety transaction.Data requirements of embodiment of the present invention end sends data trade request and is sent to data offer end via data trade platform, and the data provide the inquiry characteristic value that end obtains corresponding to the inquiry content according to the inquiry content in data trade request.The data that the data provide end, which do not need to send out the data, to be provided end and can answer inquiry content, and user information is protected and indirect carry out data trade, the safety of user information is improved.
Description
Technical field
The present invention relates to the related technical fields of data safety, in particular to a kind of number of guarantee data safety transaction
According to method of commerce and data trade device.
Background technique
Enterprise is single to be difficult to solve certain stubborn problems by owned data resource during daily operation,
To which there is an urgent need to carry out multidimensional verifying using the data of other enterprises.And on the other hand, similar operator, airline etc. are permitted
Possess the company of big data for fear of privacy of user more, has data in vain and but fail to generate economic benefit.
To solve above-mentioned data " information island ", realize that usually used mode is " to be across the data trade between enterprise
No class inquiry type transaction ", then solves the problems, such as own service according to the result of return.The data that most enterprise is established at present
It includes the request of User ID and inquiry content that method of commerce, which includes the following steps: that party in request generates,；Recipient looks into according to User ID
The true or false of content is ask in inquiry；Recipient returns to inquiry result to party in request.Above-mentioned inquiry mode can directly solve operational
Certain demands, such as " certain bank card A province open an account, and trade spot always A save, and have suddenly one day in the bank card
B is inserted into save in certain ATM machine ", at this time the bank of deposit there is an urgent need to inquiry " position of card holder B save? ", such as bank
Have cooperation with operator, then can with inquiry " when card holder opens an account bound telephone number currently B save? ", then lead to
The reply result of operator is crossed to support the next step operational decision making (whether supporting this withdrawal behavior) of bank.
Above-mentioned inquiry mode is easy to be leaked there is user information, the not high disadvantage of information security.Once data need
When asking end by constantly repeating inquiry same problem, then user information is easy to quilt cover taking-up, as " whether user is in A for inquiry
Save? ", " user whether B save " ..., repeat inquiry until obtaining positive response, this malice inquiry mode is nearly identical to directly
Inquiry " which user save at " is connect, the protection instantly to privacy of user is unsatisfactory for.
Summary of the invention
In view of the foregoing, present pre-ferred embodiments provide a kind of data trade method, are applied to communication between each other
Data requirements end, data trade platform and the data of connection provide end.The described method includes:
The data requirements end sends data trade request；
The data trade platform receives the data trade request, is asked the data trade according to different inquiry objects
It asks and is decomposed into the request of at least data trade, and data trade request is sent to by the data according to inquiry object
End is provided, wherein each data trade request includes User Identity information and the inquiry for different inquiry objects
Content；
The data provide end and receive the data trade request；
The data provide end and inquiry feature are calculated according to the inquiry content in data trade request
Value；
The data provide end and send the User Identity information and the inquiry characteristic value；
The data trade platform receives the User Identity information that data offer end is sent and asks with described
Characteristic value is ask, the corresponding inquiry characteristic value of the same User Identity information is carried out that inquiry result is calculated；
The User Identity information and the inquiry result are sent to the data and needed by the data trade platform
Ask end；
The data requirements end executes the operation at the data requirements end for user according to the inquiry result corresponding
Movement.
The embodiment of the present invention also provides a kind of data trade device, is applied to provide end progress with data requirements end and data
The data trade platform of communication connection.The data trade device includes:
Request receiving module, the data trade request sent for receiving the data requirements end；
Inquiry content sending module, for data trade request to be decomposed at least one number according to different inquiry objects
According to transaction son request, and data trade request is sent to by the data according to inquiry object, end is provided, wherein each
The data trade request includes User Identity information and the inquiry content for different inquiry objects；
Characteristic value receiving module provides described in end requests according to data trade for receiving the data
User Identity information and the inquiry characteristic value being calculated according to the inquiry content；
Inquiry result calculates and sending module, asks described in the same user identity that end is sent for providing data
It askes characteristic value and inquiry is calculated as a result, the User Identity information and the inquiry result, which are sent to the data, to be needed
End is asked, the operation at the data requirements end is executed accordingly for user according to the inquiry result by the data requirements end
Movement.
Present pre-ferred embodiments provide another data trade device, are applied to need via data trade platform and data
The data for asking end to be communicatively coupled provide end.It is described another kind data trade device include:
Sub- request receiving module is sent to the data trade platform again by the number for receiving the data requirements end
It is requested according to transaction platform according to data trade that different inquiry objects transmit, the data trade request includes user identity
Identification information and inquiry content for different inquiry objects；
Inquiry characteristic value calculating module, for being calculated according to the inquiry content in data trade request
Inquiry characteristic value；
Inquiry characteristic value sending module, for the User Identity information and the inquiry characteristic value to be sent to institute
Data trade platform is stated, inquiry result is calculated by the data trade platform and is sent to the data requirements end, then by
The data requirements end executes corresponding movement to the operation at the data requirements end for user according to the inquiry result.
Compared with prior art, the data trade method and data trade device that present pre-ferred embodiments provide.Data
Transaction platform sends the request of data trade according to different inquiry objects and provides end to the data.End is provided to data in data
Inquiry characteristic value is answered and provided to inquiry content in transaction son request, and the data that the data provide end do not need to transmit
The data provide end and can answer inquiry content out, and user information is protected and indirect progress data friendship
Easily, the safety of user information is improved.
To enable the above objects, features and advantages of the present invention to be clearer and more comprehensible, preferred embodiment is cited below particularly, and cooperate
Appended attached drawing, is described in detail below.
Detailed description of the invention
In order to illustrate the technical solution of the embodiments of the present invention more clearly, below will be to needed in the embodiment attached
Figure is briefly described, it should be understood that the following drawings illustrates only certain embodiments of the present invention, therefore is not construed as pair
The restriction of range for those of ordinary skill in the art without creative efforts, can also be according to this
A little attached drawings obtain other relevant attached drawings.
Fig. 1 is that data requirements end, data trade platform and the data that present pre-ferred embodiments provide provide the interaction at end
Schematic diagram.
Fig. 2 is the block diagram of data trade platform shown in FIG. 1.
Fig. 3 is that data shown in FIG. 1 provide the block diagram at end.
Fig. 4 is present pre-ferred embodiments offer applied to data requirements end shown in FIG. 1, data trade platform and number
According to the flow chart for the data trade method for providing end.
Fig. 5 is that data requirements end, data trade platform and the data that present pre-ferred embodiments provide provide end in interaction
In the case of a kind of functional block diagram.
Fig. 6 is that Fig. 5 data requirements end, data trade platform and the data offer end that present pre-ferred embodiments provide are being handed over
Another functional block diagram in mutual situation.
Main element symbol description
Specific embodiment
Below in conjunction with attached drawing in the embodiment of the present invention, technical solution in the embodiment of the present invention carries out clear, complete
Ground description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.Usually exist
The component of the embodiment of the present invention described and illustrated in attached drawing can be arranged and be designed with a variety of different configurations herein.Cause
This, is not intended to limit claimed invention to the detailed description of the embodiment of the present invention provided in the accompanying drawings below
Range, but it is merely representative of selected embodiment of the invention.Based on the embodiment of the present invention, those skilled in the art are not doing
Every other embodiment obtained under the premise of creative work out, shall fall within the protection scope of the present invention.
It should also be noted that similar label and letter indicate similar terms in following attached drawing, therefore, once a certain Xiang Yi
It is defined in a attached drawing, does not then need that it is further defined and explained in subsequent attached drawing.Meanwhile of the invention
In description, term " first ", " second " etc. are only used for distinguishing description, are not understood to indicate or imply relative importance.
As shown in Figure 1, be present pre-ferred embodiments provide data requirements end 100 by data trade platform 200 with
Data provide the interaction schematic diagram that end 300 communicates.The data trade platform 200 can establish the data requirements by network
End 100 and the data provide the communication between end 300, to realize that the data requirements end 100 and the data provide end 300
Between data communication and interaction.
In the present embodiment, the data requirements end 100, data trade platform 200 and data provide end 300 and can be, but
It is not limited to, computer installation or server.As shown in Fig. 2, being the box signal of the data trade platform 200 shown in FIG. 1
Figure.The data trade platform 200 includes the first data trade device 210, first memory 211, first processor 212 and the
One communication unit 213.
The first memory 211, first processor 212 and each element of the first communication unit 213 are direct between each other
Or be electrically connected indirectly, to realize the transmission or interaction of data.For example, these elements can pass through one or more between each other
Communication bus or signal wire, which are realized, to be electrically connected.The first data trade device 210 includes that at least one can be with software or solid
The form of part (firmware) is stored in the first memory 211 or is solidificated in the operation of the data trade platform 200
Software function module in system (operating system, OS).The first processor 212 is deposited for executing described first
The executable module stored in reservoir 211, such as software function module and meter included by the first data trade device 210
Calculation machine program etc..
Wherein, the first memory 211 may be, but not limited to, random access memory (Random Access
Memory, RAM), read-only memory (Read Only Memory, ROM), programmable read only memory (Programmable
Read-Only Memory, PROM), erasable read-only memory (Erasable Programmable Read-Only
Memory, EPROM), electricallyerasable ROM (EEROM) (Electric Erasable Programmable Read-Only
Memory, EEPROM) etc..Wherein, first memory 211 is receiving execution for storing program, the first processor 212
After instruction, described program is executed.First communication unit 213 is used to establish the data trade platform by the network
Communication connection between 200 and data requirements end 100 and data offer end 300, and for passing through the network sending and receiving data.
As shown in figure 3, being that data shown in FIG. 1 provide the block diagram at end 300.The data provide end 300
Second data trade device 310, second memory 311, second processor 312 and the second communication unit 313.
The connection relationship of the second memory 311, second processor 312 and the second communication unit 313 and described first
The connection type of memory 311, first processor 312 and the first communication unit 313 is identical, and details are not described herein again.Described second
Processor 312 is for executing the executable module stored in the second memory 212, such as the second data trade device
Software function module included by 310 and computer program etc..
Wherein, the second memory 311 for store program and with database 3112, include in the database 3112
The personal information (such as: the location information of user) of user, the second processor 212 execute after receiving and executing instruction
Described program transfers userspersonal information in the database 3112.Second communication unit 313 is for passing through institute
It states network and data trade platform 200 is established and communicated to connect.
Referring to Fig. 4, being present pre-ferred embodiments offer applied to data requirements end 100, data trade shown in Fig. 1
Platform 200 and data provide the flow chart of the data trade method at end 300.Below by the detailed process and step progress to Fig. 4
It elaborates.
Step S411, the data requirements end 100 send data trade request.
In the present embodiment, the data requirements end 100 detects that user needs the data requirements end 100 to execute operation
The request of (such as: request cash payment).The data requirements end 100 sends data trade request for confirming whether the user is full
Foot executes the condition (such as: judging whether aforesaid operations are user's operation) of the operation.
Step S412, the data trade platform 200 receive data trade request, according to different inquiry objects by institute
It states data trade request and is decomposed into the request of at least data trade, and request to send out by data trade according to inquiry object
It gives the data and end 300 is provided, wherein each data trade request includes User Identity information and is directed to not
With the inquiry content of inquiry object.
In the present embodiment, the data trade request is requested including at least data trade, and each data are handed over
The corresponding different inquiry object (data provide end 300) of Yi Zi request, each data trade request includes user identity
Identification information and inquiry content for different inquiry objects.Wherein User Identity information can be the phone number of user
Code, perfect instrument number (such as: ID card No.) or flowing water odd numbers, the flowing water odd numbers can be by data requirements ends 100, number
There is provided end 300 one of them offer according to transaction platform 200 and data, the flowing water odd numbers is either one or more.
The inquiry content includes but is not limited to: the nearest message registration in position, user described in user and the call state of user mobile phone etc..
It may include difference code in the data trade request, the difference code is for distinguishing different inquiry objects pair
The data trade request answered.For example the corresponding inquiry object of difference code 01 is common carrier and the corresponding inquiry of difference code 02
Object is airline etc..
The difference code needs the data requirements end 100 to execute corresponding operating to determine by user, for different specific
Operation, inquiry content and inquiry object be not also identical, and the difference code also can be different.
Data trade request is sent to corresponding data according to the difference code by the data trade platform 200
End 300 is provided.
Before data trade request being sent to the data according to inquiry object, 300 steps of end be provided, institute
State method further include: the data trade platform 200 also identifies the User Identity information, and described in the identification
When User Identity information is correct, the data trade request corresponding to different inquiry objects is encrypted.Tool
Body, in the present embodiment, the data trade platform 200 can be verified using regular expression, when user's body
When part identification information meets regular expression, indicate that the User Identity information is correct, when the User Identity is believed
When breath does not meet regular expression, the User Identity information errors are indicated.It is correct in the User Identity information
When, data trade request is encrypted in the data trade platform 200.
After encryption, the method also includes: the data trade platform 200 to data trade request into
The unified format conversion of row.For example some data requirements end 100 can only provide the data trade request of xml format, and data trade
Platform 200 has to a whole set of total solution of json formatted data, can be by data trade platform 200 by xml format
Data trade request be converted to general json format data trade request.It is described by the conversion of above-mentioned unified format
Data trade platform 200 can access more data requirements ends 100 simultaneously and (similarly or simultaneously access more data and provide end
300) it, reduces data requirements end 100 or data provides the cost that end 300 re-defines interface.
Step S413, the data provide end 300 and receive the data trade request.
The data provide end 300 and receive the data trade request according to the difference code, such as: common carrier
Only receiving difference code is 01 corresponding data trade request；It is 02 corresponding data trade that airline, which only receives difference code,
Request.
If the request of data trade carried out encryption, the number before being sent to the data and providing end 300
The request of data trade can be also decrypted according to offer end 300 when receiving the request of data trade.
Step S414, the data provide end 300 and are calculated according to the inquiry content in data trade request
Obtain inquiry characteristic value.
It specifically, include at least one proposition in the inquiry content, the data provide end 300 to described in receiving
Each proposition judges and provides true-false value in inquiry content, brings the true-false value of each proposition into preset public affairs
In formula, the inquiry characteristic value for corresponding to the inquiry content is obtained.
For example, in the situation that user strange land is withdrawn the money, data requirements end 100 (certain bank) the asking to common carrier
Ask content may include following four proposition " ID card No. of A1. phone number 131**821 is 510456**32? ",
" state of B1. phone number 131**821 is voice call transfer state? ", " C1. phone number 131**821 present bit
Whether set in so-and-so city " and " whether D1. phone number 131**821 has resetting SIM card record in nearest 24 hours ".The number
According to demand end 100 to the inquiry content of airline may include with next proposition i.e. " A2. identity card be 510456**32
User goes to so-and-so city recently? ".
The data provide end 300 and carry out true and false judgement to the proposition received and provide the true-false value of corresponding proposition, will
The true-false value of corresponding proposition, which is brought into preset formula, is calculated the data offer corresponding inquiry characteristic value in end 300.
Specifically, in the present embodiment, the preset formula can be an one-way function (that is, belonging to f domain for all
Any x, can be easy to calculate f (x)=y；But for nearly all any y for belonging to f codomain, then computationally can not
X is found out, so that y=f (x)) characteristic, and specific formula content depends on the inquiry content at data requirements end 100).If logical
The formula that presets in letter operator is R1=A1+2* (B1+C1)+3*D, is assigned a value of 1 when proposition is true statement, is false life
0 is assigned a value of when topic.Case as shown above, if A1 is true (A1=1), B1 is true (B1=1), and C1 is false (C1=0) and D1 is
False (D1=0).Bringing above-mentioned proposition assignment into preset formula R1=A1+2* (the B1+C1)+3*D can obtain communicating
Corresponding inquiry characteristic value R1=3 in operator.It is correspondingly arranged different calculation formula, needle in advance in each inquiry object
R2, R3 ... can be successively calculated to multiple inquiry objects.
Step S415, the data provide end 300 and send the User Identity information and the inquiry characteristic value.
The data provide end 300 and User Identity information and inquiry characteristic value are sent to the data trade platform
200.Such as in above-mentioned example, common carrier is by User Identity information (telephone number of user) and inquiry characteristic value R1
It is sent to data trade platform 200.
Before sending the User Identity information and the inquiry characteristic value, the method also includes described
Data provide end 300 and also the User Identity information and the inquiry characteristic value are encrypted.
Step S416, the data trade platform 200 receive the data and provide the user identity mark that end 300 is sent
Know information and the inquiry characteristic value, the corresponding inquiry characteristic value of the same User Identity information is calculated
Obtain inquiry result.
Since inquiry object corresponding for the same user identity identification identification information may be multiple.When transaction is flat
After platform receives the inquiry characteristic value that data provide the offer of end 300, by the corresponding inquiry feature of same User Identity information
Value carries out that inquiry result is calculated.In this embodiment, the inquiry result can be calculated using following formula,
R=k1*R1+ ...+kn*Rn (n is the integer more than or equal to 1, and kn represents weight), wherein formula R=k1*R1+ ...+kn*
Rn is stored in advance on the data trade platform 200, and the data trade platform 200 is mentioned according to the data requirements end 100
Different inquiry result calculation formula is transferred in data trade request out.
When receiving the User Identity information and the inquiry characteristic value that data offer end 300 is sent,
The method also includes if the data provide end 300 and carry out to the User Identity information and the inquiry characteristic value
Cross encryption, the data trade platform 200 to the data provide the User Identity information that end 300 encrypts and
The inquiry characteristic value is decrypted.
The data trade platform 200 also counts the portfolio of the data trade, asks when completion is once described
When asking the calculating of result, the data trade platform is carried out to the portfolio of the data trade plus an operation.
Step S417, the data trade platform 200 send the User Identity information and the inquiry result
To the data requirements end 100.
The data trade platform 200 is by the inquiry result R being calculated and user identity relevant to the inquiry result R
Identification information is sent on the data requirements end 100.
Step S418, the data requirements end 100 is according to the inquiry result for user to the data requirements end
Operation executes corresponding movement.
In the present embodiment, the corresponding different inquiry result in the data requirements end 100 has corresponding movement.It is taken with strange land
For money, such as when inquiry result R is greater than a preset value, the 100 consenting user strange land withdrawal behavior of data requirements end, when
When inquiry result R is less than or equal to a preset value, the withdrawal behavior of user strange land is refused at the data requirements end 100.Certainly, in difference
Case described in the movement that executes of data requirements end 100 can be different.As the data of access data trade platform 200 provide
End 300 is increased, and data requirements end 100 can have more selections, and then more accurate business judgment rule can be set.
In conclusion data trade method provided by the invention, which is just used in data, provides the directly offer of end 300 about inquiry
The inquiry characteristic value of content does not need specific users personal data being sent to data requirements end 100, effectively prevents information
Leakage, and can be very good meet the needs of data requirements end 100 is to users personal data.
In addition, the step S412 and S416~S417 constitutes data trade platform in conjunction with process as described above
The 200 complete data trade processes executed.And the step S413~S415 is provided in data and is executed on end 300, because
This, for data provide end 300, step S413~S415 constitutes data and provides one that end 300 executes complete number
According to transaction flow.
Referring to Fig. 5, being the first data of the data trade platform 200 shown in Fig. 2 that present pre-ferred embodiments provide
The functional block diagram of the transaction device 210.The first data trade device 210 is for executing in flow chart described in Fig. 4
Step S412 and S416~S417.The first data trade device 210 includes request receiving module 2101, inquiry content hair
Module 2102, characteristic value receiving module 2103 and inquiry result is sent to calculate and sending module 2104.
Request receiving module 2101 is used to receive the data trade request that the data requirements end 100 is sent.
Inquiry content sending module 2102 is used to be decomposed into data trade request at least according to different inquiry objects
The request of one data trade, and data trade request is sent to by the data according to inquiry object, end 300 is provided,
In each data trade request include User Identity information and the inquiry content for different inquiry objects.
Characteristic value receiving module 2103 requests to obtain for receiving data offer end 300 according to data trade
The User Identity information and the inquiry characteristic value that is calculated according to the inquiry content.
Inquiry result calculates the same user identity for being used to send data offer end 300 with sending module 2104
Inquiry is calculated as a result, the User Identity information and the inquiry result are sent to described in the inquiry characteristic value
Data requirements end 100 is directed to user to the behaviour at the data requirements end according to the inquiry result by the data requirements end 100
Make to execute corresponding movement.
Referring to Fig. 6, in the present embodiment, further, the first data trade device 210 can also include: body
Part identification module 2105, the first encrypting module 2106 and the first deciphering module 2017.
Identification module 2105 is used to identify the identity identification information in each transaction request；
First encrypting module 2106 is used to identify the User Identity information just in the identification module 2105
When true, the data trade request corresponding to different inquiry objects is encrypted respectively；And
First deciphering module 2107 is used to provide the data User Identity information and institute that end 300 encrypts
Inquiry characteristic value is stated to be decrypted.
Referring to Fig. 6, in the present embodiment, further, the first data trade device 210 can also include: mark
Quasiconfiguaration conversion module 2108.
The reference format conversion module 2108 is used to carry out data trade request unified format conversion.
Referring to Fig. 6, in the present embodiment, further, the first data trade device 210 can also include: industry
Business amount statistical module 2109.
Traffic volume measurement module 2109 is asked for counting to the portfolio of the data trade when completion is once described
When asking the calculating of result, the traffic volume measurement module 2109 is carried out to the portfolio of the data trade plus an operation.
Referring to FIG. 5, being second for being applied to data shown in Fig. 3 and providing end 300 that present pre-ferred embodiments provide
The functional block diagram of data trade device 310.The second data trade device 310 is for executing flow chart shown in Fig. 4
In step S413~S415.The second data trade device 310 includes: sub- request receiving module 3101, inquiry characteristic value
Computing module 3102 and inquiry characteristic value sending module 3103.
Sub- request receiving module 3101 is sent to the data trade platform 200 for receiving the data requirements end 100
It is requested again by the data trade platform 200 according to data trade that different inquiry objects transmit, data trade is asked
It asks including User Identity information and for the inquiry content of different inquiry objects.
Inquiry characteristic value calculating module 3102 is used to be calculated according to the inquiry content in data trade request
Obtain inquiry characteristic value.It include at least one proposition, 3102 pairs of institutes of the inquiry characteristic value calculating module in the inquiry content
It states each proposition in inquiry content and judges and provide true-false value, bring each proposition true-false value into preset public affairs
In formula, the inquiry characteristic value for corresponding to the inquiry content is obtained.
Inquiry characteristic value sending module 3103 is used to send the User Identity information and the inquiry characteristic value
To the data trade platform 200, inquiry result, which is calculated, by the data trade platform 200 and is sent to the data is needed
End 100 is asked, then the operation at the data requirements end is held for user according to the inquiry result by the data requirements end 100
The corresponding movement of row.
Referring to Fig. 6, in the present embodiment, further, the second data trade device 310 can also include:
Two deciphering modules 3104 and the second encrypting module 3105.
Second deciphering module 3104 is used to decrypt the data trade request that the data trade platform 200 is sent.
Second encrypting module 3105 is for encrypting the User Identity information and the inquiry characteristic value calculating module
The 3102 inquiry characteristic values being calculated.
In several embodiments provided herein, it should be understood that disclosed device and method can also pass through
Other modes are realized.The apparatus embodiments described above are merely exemplary, for example, flow chart and block diagram in attached drawing
Show the device of multiple embodiments according to the present invention, the architectural framework in the cards of method and computer program product,
Function and operation.In this regard, each box in flowchart or block diagram can represent the one of a module, section or code
Part, a part of the module, section or code, which includes that one or more is for implementing the specified logical function, to be held
Row instruction.It should also be noted that function marked in the box can also be to be different from some implementations as replacement
The sequence marked in attached drawing occurs.For example, two continuous boxes can actually be basically executed in parallel, they are sometimes
It can execute in the opposite order, this depends on the function involved.It is also noted that every in block diagram and or flow chart
The combination of box in a box and block diagram and or flow chart can use the dedicated base for executing defined function or movement
It realizes, or can realize using a combination of dedicated hardware and computer instructions in the system of hardware.
In addition, each functional module in each embodiment of the present invention can integrate one independent portion of formation together
Point, it is also possible to modules individualism, an independent part can also be integrated to form with two or more modules.
It, can be with if the function is realized and when sold or used as an independent product in the form of software function module
It is stored in a computer readable storage medium.Based on this understanding, technical solution of the present invention is substantially in other words
The part of the part that contributes to existing technology or the technical solution can be embodied in the form of software products, the meter
Calculation machine software product is stored in a storage medium, including some instructions are used so that a computer equipment (can be a
People's computer, server or network equipment etc.) it performs all or part of the steps of the method described in the various embodiments of the present invention.
And storage medium above-mentioned includes: that USB flash disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), arbitrary access are deposited
The various media that can store program code such as reservoir (RAM, Random Access Memory), magnetic or disk.It needs
Illustrate, herein, relational terms such as first and second and the like be used merely to by an entity or operation with
Another entity or operation distinguish, and without necessarily requiring or implying between these entities or operation, there are any this realities
The relationship or sequence on border.Moreover, the terms "include", "comprise" or its any other variant are intended to the packet of nonexcludability
Contain, so that the process, method, article or equipment for including a series of elements not only includes those elements, but also including
Other elements that are not explicitly listed, or further include for elements inherent to such a process, method, article, or device.
In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that including the element
Process, method, article or equipment in there is also other identical elements.
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.All within the spirits and principles of the present invention, made any to repair
Change, equivalent replacement, improvement etc., should all be included in the protection scope of the present invention.It should also be noted that similar label and letter exist
Similar terms are indicated in following attached drawing, therefore, once being defined in a certain Xiang Yi attached drawing, are then not required in subsequent attached drawing
It is further defined and explained.
The above description is merely a specific embodiment, but scope of protection of the present invention is not limited thereto, any
Those familiar with the art in the technical scope disclosed by the present invention, can easily think of the change or the replacement, and should all contain
Lid is within protection scope of the present invention.Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (11)
1. a kind of data trade method, applied to data requirements end, data trade platform and the data communicated to connect between each other
End is provided, which is characterized in that the described method includes:
The data requirements end sends data trade request；
The data trade platform receives the data trade request, is divided data trade request according to different inquiry objects
Solution is the request of at least data trade, and data trade request is sent to the data according to inquiry object and is provided
End, wherein each data trade request is including User Identity information and in the inquiry of different inquiry objects
Hold；
The data provide end and receive the data trade request；
The data provide end and inquiry characteristic value are calculated according to the inquiry content in data trade request,
In, it include at least one proposition in the inquiry content；
The data provide end and judge and provide true-false value to each proposition in the inquiry content received, will be each
The true-false value of the proposition is brought into preset formula, and the inquiry characteristic value for corresponding to the inquiry content is obtained；Wherein, institute
Stating preset formula is an one-way function, i.e., for all any x for belonging to f domain, can calculate f (x)=y；It is right
In any y for belonging to f codomain, then x can not be computationally found out, so that y=f (x)；
The data provide end and send the User Identity information and the inquiry characteristic value；
The data trade platform receives the data and provides the User Identity information and inquiry spy that end is sent
Value indicative to the corresponding inquiry characteristic value of the same User Identity information carries out that inquiry result is calculated；
The User Identity information and the inquiry result are sent to the data requirements end by the data trade platform；
The data requirements end executes the operation at the data requirements end for user according to the inquiry result corresponding dynamic
Make.
2. data trade method as described in claim 1, it is characterised in that: further include:
The data trade platform identifies the User Identity information, and is identifying the User Identity letter
When ceasing correct, the data trade request corresponding to different inquiry objects is encrypted；
The data provide end and are decrypted to the request of data trade is received, and are calculated according to the inquiry content that decryption obtains
It is encrypted to the inquiry characteristic value, and by the User Identity information and the inquiry characteristic value；
The data trade platform provides the User Identity information and the inquiry feature of end encryption to the data
Value is decrypted.
3. data trade method as claimed in claim 2, which is characterized in that encrypted to data trade request
After processing, the data trade method further include:
The data trade platform carries out unified format conversion to data trade request.
4. data trade method as described in claim 1, which is characterized in that further include:
The data trade platform counts the portfolio of the data trade, when the meter for completing the primary inquiry result
When calculation, the data trade platform is carried out to the portfolio of the data trade plus an operation.
5. a kind of data trade device, flat applied to the data trade that end is communicatively coupled is provided with data requirements end and data
Platform, which is characterized in that the data trade device includes:
Request receiving module, the data trade request sent for receiving the data requirements end；
Inquiry content sending module is handed over for data trade request to be decomposed into an at least data according to different inquiry objects
Yi Zi request, and data trade request is sent to by the data according to inquiry object, end is provided, wherein each described
The request of data trade includes User Identity information and the inquiry content for different inquiry objects；
Characteristic value receiving module provides the user that end is requested according to data trade for receiving the data
Identification information and the inquiry characteristic value being calculated according to the inquiry content, wherein the inquiry content includes at least
One proposition, the data provide end and judge and provide true-false value according to each proposition in the inquiry content, will be each
The true-false value of the proposition brings in preset formula the inquiry characteristic value for obtaining corresponding to the inquiry content into, described preparatory
The formula of setting is an one-way function, i.e., for all any x for belonging to f domain, can calculate f (x)=y；For belonging to f
Any y of codomain, then can not computationally find out x, so that y=f (x)；
Inquiry result calculates and sending module, and the inquiry for data to be provided with the same user identity that end is sent is special
Inquiry is calculated as a result, the User Identity information and the inquiry result are sent to the data requirements in value indicative
End, it is corresponding to be executed for user to the operation at the data requirements end by the data requirements end according to the inquiry result
Movement.
6. data trade device as claimed in claim 5, which is characterized in that the data trade device further include:
Identification module, for being identified to the identity identification information in each transaction request；
First encrypting module is used for when the identification module identifies that the User Identity information is correct, to difference
The corresponding data trade request of inquiry object is encrypted respectively；
First deciphering module, for providing the User Identity information and the inquiry feature of end encryption to the data
Value is decrypted.
7. data trade device as claimed in claim 5, which is characterized in that the data trade device further include:
Reference format conversion module, for carrying out unified format conversion to data trade request.
8. data trade device as claimed in claim 5, which is characterized in that the data trade device further include:
Traffic volume measurement module is counted for the portfolio to the data trade, when the primary inquiry result of completion
Calculating when, the traffic volume measurement module to the portfolio of the data trade carry out plus one operation.
9. a kind of data trade device, mentions applied to the data being communicatively coupled via data trade platform with data requirements end
For end, which is characterized in that the data trade device includes:
Sub- request receiving module is sent to the data trade platform for receiving the data requirements end and is handed over again by the data
Easy platform is requested according to data trade that different inquiry objects transmit, and the data trade request includes User Identity
Information and inquiry content for different inquiry objects；
Inquiry characteristic value calculating module, for inquiry to be calculated according to the inquiry content in data trade request
Characteristic value, wherein it include at least one proposition in the inquiry content,
The inquiry characteristic value calculating module is specifically used for: the data provide end to each in the inquiry content received
Proposition judges and provides true-false value, and the true-false value of each proposition is brought into preset formula, is corresponded to
The inquiry characteristic value of the inquiry content；Wherein, the preset formula is an one-way function, i.e., belongs to f for all
Any x of domain, can calculate f (x)=y；For belonging to any y of f codomain, then x can not be computationally found out, so that
Y=f (x)；Inquiry characteristic value sending module, for the User Identity information and the inquiry characteristic value to be sent to institute
Data trade platform is stated, inquiry result is calculated by the data trade platform and is sent to the data requirements end, then
Corresponding movement is executed to the operation at the data requirements end for user according to the inquiry result by the data requirements end.
10. data trade device as claimed in claim 9, it is characterised in that: the data trade device further include:
Second deciphering module, the data trade request sent for decrypting the data trade platform；
Second encrypting module is calculated for encrypting the User Identity information and the inquiry characteristic value calculating module
Inquiry characteristic value.
11. data trade device as claimed in claim 9, it is characterised in that:
It include at least one proposition in the inquiry content, the inquiry characteristic value calculating module is to each in the inquiry content
Proposition judges and provides true-false value, and each proposition true-false value is brought into preset formula, obtains corresponding institute
State the inquiry characteristic value of inquiry content.
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| CN201610090375.0A CN105761081B (en) | 2016-02-18 | 2016-02-18 | Data trade method and data trade device |
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| CN201610090375.0A CN105761081B (en) | 2016-02-18 | 2016-02-18 | Data trade method and data trade device |
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| CN105761081B true CN105761081B (en) | 2019-07-05 |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN107025591A (en) * | 2017-03-21 | 2017-08-08 | 天津数集科技有限公司 | Data trade platform |
| CN109600231B (en) * | 2018-12-05 | 2021-10-29 | 深圳市琦迹技术服务有限公司 | Data security communication system and method |
| CN111383023A (en) * | 2018-12-29 | 2020-07-07 | 金联汇通信息技术有限公司 | Data transaction method, device, system, electronic equipment and readable storage medium |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108028A (en) * | 2012-12-10 | 2013-05-15 | 江苏乐买到网络科技有限公司 | Cloud computing processing system with security architecture |
| CN105260937A (en) * | 2015-11-16 | 2016-01-20 | 上海晶赞科技发展有限公司 | Audience data safe and controllable transaction method |
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103108028A (en) * | 2012-12-10 | 2013-05-15 | 江苏乐买到网络科技有限公司 | Cloud computing processing system with security architecture |
| CN105260937A (en) * | 2015-11-16 | 2016-01-20 | 上海晶赞科技发展有限公司 | Audience data safe and controllable transaction method |
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