CN109255611A - Data processing method, device, system, service terminal device and client terminal device - Google Patents
Data processing method, device, system, service terminal device and client terminal device Download PDFInfo
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- CN109255611A CN109255611A CN201810808593.2A CN201810808593A CN109255611A CN 109255611 A CN109255611 A CN 109255611A CN 201810808593 A CN201810808593 A CN 201810808593A CN 109255611 A CN109255611 A CN 109255611A
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- target item
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
Abstract
This disclosure relates to which a kind of data processing method, device, system, service terminal device and client terminal device, are related to block chain technical field.This method comprises: target item list and its timestamp are assembled into target item data；It signs to target item data；By the target item data publication after signature into block chain, the verifying signed so as to each node in block chain to target item data；In response to by the target item data write after signature into block chain, obtaining target item list so that client passes through block chain by verifying.The technical solution of the disclosure can be avoided the wasting of resources, reduce bandwidth cost.
Description
Technical field
This disclosure relates to block chain technical field, in particular to a kind of data processing method, data processing equipment, at data
Reason system, service terminal device, client terminal device and computer readable storage medium.
Background technique
For electric business industry in order to achieve the purpose that popularization and distribution, can usually design a set of second kills system, allows many people in pole
A commodity are rushed to purchase in the short time.The problem of second system of killing can bring instantaneous amount of access to increase sharply.
In the related art, electric business copes with flow peak caused by instantaneous amount of access is increased sharply by increasing server.
Summary of the invention
Inventor's discovery of the disclosure is above-mentioned, and there are the following problems in the related technology: server is idle after activity end, leads
Cause the wasting of resources；User constantly obtains the information of dependent merchandise from server-side, causes bandwidth at high cost.
In consideration of it, the present disclosure proposes a kind of data processing technique scheme, can be avoided the wasting of resources, reduce bandwidth at
This.
According to some embodiments of the present disclosure, provide a kind of data processing method, comprising: by target item list and its
Timestamp is assembled into target item data；It signs to the target item data；By the target item number after signature
According to being published in block chain, the verifying signed so as to each node in the block chain to the target item data；It rings
Ying Yu is by verifying, by the target item data write after signature into the block chain, so that client is described in
Block chain obtains the target item list.
In some embodiments, target item list and its timestamp are assembled into JSON (JavaScript Object
Notation, JS object numbered musical notation) format target item data.
In some embodiments, call sendGoods interface by the target item data publication after signature described in
In block chain.
In some embodiments, the target item data after signature are stored in the Merkel tree of the block chain
In lowermost end leaf node.
In some embodiments, (Delegated Proof-of-Stake authorizes stock to the DPOS that is verified of the signature
The bright mechanism white paper of warrant) it realizes.
In some embodiments, queryGoodsList interface polls are called to be cured to the target in the block chain
Product data.
According to other embodiments of the disclosure, a kind of data processing method is provided, comprising: signature is obtained from block chain
Target item data afterwards include timestamp and target item list in the target item data；According to the target item
The signature of data verifies the integrality of the target item data；According to the timestamp, verifying the target item data is
No is latest data；It is complete in the target item data and in the case where be latest data, parse the target item data
To obtain the target item list.
According to the other embodiment of the disclosure, a kind of service terminal device is provided, comprising: processor is used for object
Product list and its timestamp are assembled into target item data, sign, are also used in response to area to the target item data
Each node in block chain is by the verifying of the signature of the target item data, by the target item data write after signature
Into the block chain, so that client obtains the target item list by the block chain；Transmitter, for that will sign
The target item data publication afterwards is into the block chain, so that each node in the block chain is to the target item
The verifying that data are signed.
In some embodiments, target item list and its timestamp are assembled into the target of JSON format by the processor
Product data.
In some embodiments, the processor calls sendGoods interface by the target item data after signature
It is published in the block chain.
In some embodiments, the target item data after signature are stored in the block chain by the processor
In the lowermost end leaf node of Merkel tree.
In some embodiments, the processor calls queryGoodsList interface polls to be cured in the block chain
The target item data.
According to the other embodiment of the disclosure, a kind of client terminal device is provided, comprising: receiver is used for from block chain
The middle target item data obtained after signature include timestamp and target item list in the target item data；Processor,
For verifying the integrality of the target item data according to the signature in the target item data, according to the timestamp,
Verify whether the target item data are latest data, it is complete in the target item data and the case where be latest data
Under, the target item data are parsed to obtain the target item list.
According to the other embodiment of the disclosure, a kind of data processing system is provided, comprising: in any of the above-described a embodiment
Service terminal device；Block chain, the verifying for signing to target item data, and store the mesh of the verifying by signature
Mark product data；Client terminal device in any of the above-described a embodiment.
According to the other embodiment of the disclosure, a kind of data processing equipment is provided, comprising: memory；Be coupled to institute
The processor of memory is stated, the processor is configured to executing above-mentioned based on the instruction being stored in the memory device
One or more steps in data processing method in any one embodiment.
According to the still other embodiments of the disclosure, a kind of computer readable storage medium is provided, computer is stored thereon with
Program, the program realize one or more steps in the data processing method in any of the above-described a embodiment when being executed by processor
Suddenly.
In the above-described embodiments, target item data are uploaded in block chain, client can be obtained from block chain
Reliable target item information.User may not necessarily access server-side, directly read target item letter from local by client
Breath is to reduce server-side access pressure.In this way, network demand can be met without increasing server and bandwidth, so as to avoid money
Source waste, reduces bandwidth cost.
Detailed description of the invention
The attached drawing for constituting part of specification describes embodiment of the disclosure, and together with the description for solving
Release the principle of the disclosure.
The disclosure can be more clearly understood according to following detailed description referring to attached drawing, in which:
Fig. 1 shows the flow chart of some embodiments of the data processing method of the disclosure；
Fig. 2 shows the flow charts of other embodiments of the data processing method of the disclosure；
Fig. 3 shows the block diagram of some embodiments of the service terminal device of the disclosure；
Fig. 4 shows the block diagram of some embodiments of the client terminal device of the disclosure；
Fig. 5 shows the block diagram of some embodiments of the data processing system of the disclosure；
Fig. 6 shows the block diagram of some embodiments of the data processing equipment of the disclosure；
Fig. 7 shows the block diagram of other embodiments of the data processing equipment of the disclosure.
Specific embodiment
The various exemplary embodiments of the disclosure are described in detail now with reference to attached drawing.It should also be noted that unless in addition having
Body explanation, the unlimited system of component and the positioned opposite of step, numerical expression and the numerical value otherwise illustrated in these embodiments is originally
Scope of disclosure.
Simultaneously, it should be appreciated that for ease of description, the size of various pieces shown in attached drawing is not according to reality
Proportionate relationship draw.
Be to the description only actually of at least one exemplary embodiment below it is illustrative, never as to the disclosure
And its application or any restrictions used.
Technology, method and apparatus known to person of ordinary skill in the relevant may be not discussed in detail, but suitable
In the case of, the technology, method and apparatus should be considered as authorizing part of specification.
It is shown here and discuss all examples in, any occurrence should be construed as merely illustratively, without
It is as limitation.Therefore, the other examples of exemplary embodiment can have different values.
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, then in subsequent attached drawing does not need that it is further discussed.
Fig. 1 shows the flow chart of some embodiments of the data processing method of the disclosure.
As shown in Figure 1, this method comprises: step 110, assembles target item data；Step 120, target item is carried out
Signature；Step 130, the target item data after publication signature；With step 140, solidify the target item data after signing.
In step 110, target item list and its timestamp are assembled into target item data.For example, by object
Product list and its timestamp are assembled into the target item data of JSON format.
In the step 120, it signs to target item data.
In step 130, by the target item data publication after signature into block chain.For example, can call
SendGoods interface is by the target item data publication after signature into block chain.Each node in block chain can be to target
The verifying that product data is signed.For example, each node in block chain can sign target item data by DPOS
The verifying of name.For example, the multiple server-side intelligence contract nodes that can be put forward in block chain sign target item data
The verifying of name.
In some embodiments, electric business is accessed in block chain by service terminal device, passes through the server-side intelligence in block chain
Energy contract node calls sendGoods interface, is with the target item list of JSON format and its time parameter (such as timestamp)
Parameter, by target item data publication into block chain.
In step 140, in response to passing through verifying, by the target item data write after signature into block chain.Client
End can obtain target item list by block chain.For example, the content of transaction can be set, by the mesh after signature
Mark product data is stored in the lowermost end leaf node of Merkel tree (Merkle tree) of block chain.In this manner it is ensured that
The trackability and reliability of the target item data of publication.
In some embodiments, it may call upon the object that queryGoodsList interface polls are cured in block chain
Product data.
In some embodiments, client can obtain target item data by the step in Fig. 2.
Fig. 2 shows the flow charts of other embodiments of the data processing method of the disclosure.
As shown in Fig. 2, this method comprises: step 210, the target item data after obtaining signature；Step 220, verifying is
It is no complete；Step 230, it verifies whether as latest data；With step 240, target item list is obtained.
In step 210, the target item data after obtaining signature in block chain.For example, user is filled by client
Access block chain is set, updates block information to locally.
In a step 220, according to the signature of target item data, the integrality of target item data is verified.
In step 230, according to the timestamp of target item data, verify whether target item data are latest data.
Execute step 220 and 230 in no particular order sequence.
In step 240, complete in target item data and in the case where be latest data, parsing target item data obtain
Take target item list therein.For example, target item list can be showed user by client terminal device.In this way, user without
Server, which need to be accessed, to obtain target item information from local, to mitigate instantaneous magnanimity request pressure caused by server-side
With broadband cost.
In above-described embodiment, target item data are uploaded in block chain, client can be obtained from block chain can
The target item information leaned on.User may not necessarily access server-side, directly read target item information from local by client
To reduce server-side access pressure.In this way, network demand can be met without increasing server and bandwidth, so as to avoid resource
Waste, reduces bandwidth cost.
Fig. 3 shows the block diagram of some embodiments of the service terminal device of the disclosure.
As shown in figure 3, service terminal device 3 includes processor 31 and transmitter 32.
Target item list and its timestamp are assembled into target item data by processor 31.For example, processor 31 is by mesh
Mark item lists and its timestamp are assembled into the target item data of JSON format.
Transmitter 32 by the target item data publication after signature into block chain, so that each node in block chain is to mesh
The verifying that mark product data is signed.For example, transmitter 32 calls sendGoods interface by the target item data after signature
It is published in block chain.
In response to each node in block chain by the verifying of the signature of target item data, processor 31 will be after signature
Target item data write is into block chain, so that client obtains target item list by block chain.For example, processor 31
Target item data after signature are stored in the lowermost end leaf node of the Merkel tree of block chain.
In some embodiments, processor 31 calls queryGoodsList interface polls to be cured to the target in block chain
Product data.
Fig. 4 shows the block diagram of some embodiments of the client terminal device of the disclosure.
As shown in figure 4, client terminal device 4 includes processor 41 and receiver 42.
Target item data of the receiver 42 after obtaining signature in block chain.Processor 41 is according in target item data
Signature, verify target item data integrality.Processor 41 verifies object according to the timestamp in target item data
Whether product data are latest data.Complete in target item data and in the case where be latest data, processor 41 parses target
Product data obtains target item list therein.
Fig. 5 shows the block diagram of some embodiments of the data processing system of the disclosure.
As shown in figure 5, data processing system 5 includes the service terminal device 51, any of the above-described in any of the above-described a embodiment
Client terminal device 53 and block chain 52 in a embodiment.The verifying that block chain 52 signs to target item data, and deposit
The target item data that storage passes through the verifying of signature.
In some embodiments, user accesses block chain 52 by service terminal device 51, calls the service in block chain 52
The sendGoods interface of intelligent contract node is held to transmit two parameters: target item list, timestamp, thus by target item
On data publication to the network of block chain 52.Node in block chain 52 verifies target item data, server-side dress using DPOS
It sets on 51 target item data writes to block chain 52 by verifying.
User accesses block chain 52 by client terminal device 53, calls the custom end intelligent contract node in block chain 52
The corresponding interface obtains block information (the target item data of signature) and arrives client terminal device 53.The verifying of client terminal device 53 obtains
The integrality of target item data, and verify whether target item data are latest datas.The parsing of client terminal device 53 is by testing
The latest data of card obtains target item list, and shows user.
In the P2P network of block chain 52, custom end intelligent contract node and server-side intelligence contract node be it is reciprocity,
Only the division of labor of both nodes is different.Custom end intelligent contract node, which only has, obtains data to local function, does not have
It releases news to the function in block chain network.
In above-described embodiment, target item data are uploaded in block chain, client can be obtained from block chain can
The target item information leaned on.User may not necessarily access server-side, directly read target item information from local by client
To reduce server-side access pressure.In this way, network demand can be met without increasing server and bandwidth, so as to avoid resource
Waste, reduces bandwidth cost.
Fig. 6 shows the block diagram of some embodiments of the data processing equipment of the disclosure.
As shown in fig. 6, the data processing equipment 6 of the embodiment includes: memory 61 and is coupled to the memory 61
Processor 62, processor 62 are configured as executing any one implementation in the disclosure based on the instruction being stored in memory 61
One or more steps in data processing method in example.
Wherein, memory 61 is such as may include system storage, fixed non-volatile memory medium.System storage
Such as be stored with operating system, application program, Boot loader (Boot Loader), database and other programs etc..
Fig. 7 shows the block diagram of other embodiments of the data processing equipment of the disclosure.
As shown in fig. 7, the data processing equipment 7 of the embodiment includes: memory 710 and is coupled to the memory 710
Processor 720, processor 720 is configured as executing any one aforementioned implementation based on the instruction being stored in memory 710
Data processing method in example.
Memory 710 is such as may include system storage, fixed non-volatile memory medium.System storage is for example
It is stored with operating system, application program, Boot loader (Boot Loader) and other programs etc..
Data processing equipment 7 can also include input/output interface 730, network interface 740, memory interface 750 etc..These
It can for example be connected by bus 760 between interface 730,740,750 and memory 710 and processor 720.Wherein, it inputs
The input-output equipment such as output interface 730 is display, mouse, keyboard, touch screen provide connecting interface.Network interface 740 is
Various networked devices provide connecting interface.The external storages such as memory interface 740 is SD card, USB flash disk provide connecting interface.
Those skilled in the art should be understood that embodiment of the disclosure can provide as method, system or computer journey
Sequence product.Therefore, complete hardware embodiment, complete software embodiment or combining software and hardware aspects can be used in the disclosure
The form of embodiment.Moreover, it wherein includes the calculating of computer usable program code that the disclosure, which can be used in one or more,
Machine can use the meter implemented in non-transient storage medium (including but not limited to magnetic disk storage, CD-ROM, optical memory etc.)
The form of calculation machine program product.
So far, it is described in detail according to the data processing method of the disclosure, data processing equipment, data processing system
System, service terminal device, client terminal device and computer readable storage medium.In order to avoid covering the design of the disclosure, do not retouch
State some details known in the field.Those skilled in the art as described above, completely it can be appreciated how implementing this
In disclosed technical solution.
Disclosed method and system may be achieved in many ways.For example, can by software, hardware, firmware or
Software, hardware, firmware any combination realize disclosed method and system.The said sequence of the step of for the method
Merely to be illustrated, the step of disclosed method, is not limited to sequence described in detail above, special unless otherwise
It does not mentionlet alone bright.In addition, in some embodiments, also the disclosure can be embodied as to record program in the recording medium, these programs
Including for realizing according to the machine readable instructions of disclosed method.Thus, the disclosure also covers storage for executing basis
The recording medium of the program of disclosed method.
Although being described in detail by some specific embodiments of the example to the disclosure, the skill of this field
Art personnel it should be understood that above example merely to be illustrated, rather than in order to limit the scope of the present disclosure.The skill of this field
Art personnel are it should be understood that can modify to above embodiments in the case where not departing from the scope of the present disclosure and spirit.This public affairs
The range opened is defined by the following claims.
Claims (16)
1. a kind of data processing method, comprising:
Target item list and its timestamp are assembled into target item data；
It signs to the target item data；
By the target item data publication after signature into block chain, so that each node in the block chain is to the mesh
The verifying that mark product data is signed；
In response to passing through verifying, by the target item data write after signature into the block chain, so that client is logical
It crosses the block chain and obtains the target item list.
2. data processing method according to claim 1, wherein described to be assembled into target item list and its timestamp
Target item data include:
Target item list and its timestamp are assembled into the target item data of java script object numbered musical notation JSON format.
3. data processing method according to claim 1, wherein the target item data publication by after signature
Include: into block chain
Call sendGoods interface by the target item data publication after signature into the block chain.
4. data processing method according to claim 1-3, wherein the target item by after signature
Data write includes: into the block chain
In the lowermost end leaf node for the Merkel tree that the target item data after signature are stored in the block chain.
5. data processing method according to claim 1-3, wherein
The authorization equity that is verified of the signature proves that mechanism white paper DPOS is realized.
6. data processing method according to claim 1-3, further includes:
QueryGoodsList interface polls are called to be cured to the target item data in the block chain.
7. a kind of data processing method, comprising:
It include timestamp and target item in the target item data from the target item data after signing are obtained in block chain
List；
According to the signature of the target item data, the integrality of the target item data is verified；
According to the timestamp, verify whether the target item data are latest data；
Complete in the target item data and in the case where be latest data, it is described to obtain to parse the target item data
Target item list.
8. a kind of service terminal device, comprising:
Processor, for target item list and its timestamp to be assembled into target item data, to the target item data
It signs, is also used to the verifying in response to each node in block chain by the signature of the target item data, will sign
The target item data write afterwards is into the block chain, so that client obtains the object by the block chain
Product list；
Transmitter, for the target item data publication after signing into the block chain, so as in the block chain
The verifying signed to the target item data of each node.
9. service terminal device according to claim 8, wherein
Target item list and its timestamp are assembled into the object of java script object numbered musical notation JSON format by the processor
Product data.
10. service terminal device according to claim 8, wherein
The transmitter calls sendGoods interface by the target item data publication after signature into the block chain.
11. according to the described in any item service terminal devices of claim 8-10, wherein
The target item data after signature are stored in the lowermost end leaf of the Merkel tree of the block chain by the processor
In child node.
12. according to the described in any item service terminal devices of claim 8-10, wherein
The processor calls queryGoodsList interface polls to be cured to the target item data in the block chain.
13. a kind of client terminal device, comprising:
Receiver includes the time in the target item data for the target item data after obtaining signature in block chain
Stamp and target item list；
Processor, for verifying the integrality of the target item data according to the signature in the target item data, according to
The timestamp verifies whether the target item data are latest data, complete in the target item data and be newest
In the case where data, the target item data are parsed to obtain the target item list.
14. a kind of data processing system, comprising:
Such as the described in any item service terminal devices of claim 8-12；
Block chain, the verifying for signing to target item data, and store the target item number of the verifying by signature
According to；With
Client terminal device as claimed in claim 13.
15. a kind of data processing equipment, comprising:
Memory；With
It is coupled to the processor of the memory, the processor is configured to based on the finger being stored in the memory device
It enables, perform claim requires one or more steps or perform claim requirement in the described in any item data processing methods of 1-6
One or more steps in data processing method described in 7.
16. a kind of computer readable storage medium, is stored thereon with computer program, power is realized when which is executed by processor
Benefit requires number described in one or more steps or perform claim requirement 7 in the described in any item data processing methods of 1-6
According to one or more steps in processing method.
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| US11501295B2 (en) | 2019-07-24 | 2022-11-15 | Advanced New Technologies Co., Ltd. | Object distribution processing |
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