CN106815722A - Information processing method and device based on block chain - Google Patents
Information processing method and device based on block chain Download PDFInfo
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- CN106815722A CN106815722A CN201611205350.7A CN201611205350A CN106815722A CN 106815722 A CN106815722 A CN 106815722A CN 201611205350 A CN201611205350 A CN 201611205350A CN 106815722 A CN106815722 A CN 106815722A
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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
- G06Q20/04—Payment circuits
- G06Q20/06—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme
- G06Q20/065—Private payment circuits, e.g. involving electronic currency used among participants of a common payment scheme using e-cash
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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
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3829—Payment protocols; Details thereof insuring higher security of transaction involving key management
-
- 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
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
Abstract
The invention discloses a kind of information processing method and device based on block chain.Wherein, the method includes：For the interactive information for intending treatment is arranged on unduplicated interaction sequence nonce in the range of default interaction sequence number；The interactive information that the interaction sequence nonce will be provided with sends to block chain.Thus, the present embodiment is arranged on unduplicated interaction sequence nonce in the range of default interaction sequence number by intend the interactive information for the treatment of, the successional limitation of nonce values is eliminated, the information of serial process can be decoupled, it is achieved thereby that the parallel processing of information.
Description
Technical field
The invention belongs to communication technical field, more particularly to a kind of information processing method and device based on block chain.
Background technology
The concept of block chain is earliest by the anonymous personage of assumed name " in this acute hearing " in its paper " bit coin：It is a kind of point-to-point
Formally proposed in electronic fare payment system ", it is using consistent and participant between based on ellipse curve signature algorithm (ECDSA)
Property common recognition algorithm come the unified account book of distribution realized.Block chain technical requirements participate in the accounting nodes of system in a period of time
The full detail data that system is produced recorded in a block by cryptographic algorithm, and generate the cryptographic Hash use of the block
In the next block of link as verification；The data validity of other node verifications blocks chooses whether to receive the book keeping operation knot
Really；Then algorithm is known together by certain uniformity between node to determine to generate new block.Block is a kind of data packing
Storage organization, front and rear phase will be formed by the hashed value that first data element in each block is set to a upper block
Chain data structure even is block chain.
Traditional block chain information using bit coin and ether mill as representative is to enter row information using nonce as Information ID
Initiate and confirm.Nonce is that information initiator often successfully just will by one information of initiation as Information ID concrete application method
The numerical value of nonce voluntarily adds 1, used as the nonce values that next information is initiated.Usual block chain network is receiving user's
After information, can verify whether the nonce of the information is equal to the nonce+1 of the user's up-to-date information packed in block chain.
Due to the continuity of the information requirements nonce that traditional approach is initiated, it is meant that the concurrency and reality of information processing
When property occurs problem.
The content of the invention
One or more problems, the embodiment of the invention provides a kind of information processing based on block chain in view of the above
Method and apparatus.
A kind of first aspect, there is provided information processing method based on block chain, including：
For the interactive information for intending treatment is arranged on unduplicated interaction sequence nonce in the range of default interaction sequence number；
The interactive information that interaction sequence nonce will be provided with sends to block chain.
A kind of second aspect, there is provided data processing method based on block chain, including：
Receive interactive information；
Interaction sequence nonce in parsing interactive information；
Whether checking nonce repeats in the range of default interaction sequence number；
When nonce is not repeated in the range of default interaction sequence number, interactive information is packed in block chain.
A kind of third aspect, there is provided information processor based on block chain, including：
First setting unit, is arranged on unduplicated in the range of default interaction sequence number for the interactive information for plan treatment
Interaction sequence nonce；
Transmitting element, the interactive information for will be provided with interaction sequence nonce sends to block chain.
A kind of fourth aspect, there is provided information processor based on block chain, including：
Receiving unit, for receiving interactive information；
First resolution unit, for parsing the interaction sequence nonce in interactive information；
First authentication unit, for verifying whether nonce repeats in the range of default interaction sequence number；
Packaged unit, for when nonce is not repeated in the range of default interaction sequence number, by interactive information in block chain
In packed.
Thus, it is arranged on unduplicated interaction sequence in the range of default interaction sequence number by intend the interactive information for the treatment of
Number nonce, eliminates the successional limitation of nonce values, can cause that the continuity of information processing gives information promoter in area
Realized outside block chain, block chain is only responsible for receive information, the context of not responsible information.Block chain can be received to going out in block gap
Information batch pack, and verify whether nonce repeats.The present embodiment can be decoupled to the information of serial process, so that
Realize the parallel processing of information, it is ensured that information processing it is ageing.
Brief description of the drawings
Technical scheme in order to illustrate more clearly the embodiments of the present invention, below will be to that will make needed for the embodiment of the present invention
Accompanying drawing is briefly described, it should be apparent that, drawings described below is only some embodiments of the present invention, for
For those of ordinary skill in the art, on the premise of not paying creative work, other can also be obtained according to these accompanying drawings
Accompanying drawing.
Fig. 1 is the schematic diagram of the information processing system based on block chain of one embodiment of the invention.
Fig. 2 is the schematic flow sheet of the information processing method based on block chain of one embodiment of the invention.
Fig. 3 is the schematic flow sheet of the information processing method based on block chain of another embodiment of the present invention.
Fig. 4 is the schematic flow sheet of the information processing method based on block chain of further embodiment of this invention.
Fig. 5 is the schematic flow sheet of the information processing method based on block chain of further embodiment of this invention.
Fig. 6 is the structural representation of the information processor based on block chain of one embodiment of the invention.
Fig. 7 is the structural representation of the information processor based on block chain of another embodiment of the present invention.
Specific embodiment
To make the purpose, technical scheme and advantage of the embodiment of the present invention clearer, below in conjunction with the embodiment of the present invention
In accompanying drawing, the technical scheme in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
A part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art
The every other embodiment obtained under the premise of creative work is not made, belongs to the scope of protection of the invention.
It should be noted that in the case where not conflicting, the feature in embodiment and embodiment in the application can phase
Mutually combination.Describe the application in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
Fig. 1 is the schematic diagram of the information processing system based on block chain of one embodiment of the invention.
As shown in figure 1, the system can include terminal node 10, checking node 20, packing node 30 and block chain 40.Its
In, terminal node 10, checking node 20, packing node 30 can be PC, smart mobile phone, panel computer, individual digital
The electronic equipments such as assistant, server.These electronic equipments can be provided with various telecommunication customer end applications, such as instant messaging work
Tool, mailbox client, social platform software, audio frequency and video software etc..Wherein, there is these electronic equipments memory and logic to transport
Calculate processor, control element etc..These electronic equipments can send request of data, or can receive request of data, can be with
Data are analyzed, verify and stored etc. with treatment.
Wherein, terminal node 10 can be the recipient of the initiator or information for intending processing information.Checking node 20
The information that terminal node 10 sends can be verified.Packing node 30 can be to by verifying that the information that node 20 is verified exists
Packed in block chain.Block chain 40 can include multiple blocks, such as block n and block n+1.Wherein, Tx is represented by each
The information that node disjoint sends, block n is current block height blockNumber, after the Information Authentication that block chain will be received
Sequentially it is packaged into block, and uses the form shape that block chain can not be distorted with cryptography of random number-hashed value
Formula increases.
It should be understood that the quantity of the equipment in Fig. 1 is only schematical, actual quantity is not limited.In addition, Fig. 1
In can also arrange cable, the interaction equipment such as machine.
Fig. 2 is the schematic flow sheet of the information processing method based on block chain of one embodiment of the invention.The present embodiment can
To be applied to the side of terminal node 10.The subject of implementation of this example can be terminal node 10.
As shown in Fig. 2 the method is comprised the following steps：S210, for the interactive information for intending treatment is arranged on default interaction sequence
Unduplicated interaction sequence nonce in the range of row number；S220, will be provided with the interactive information of interaction sequence nonce to area
Block chain sends.
In certain embodiments, in the range of default interaction sequence number unduplicated interaction sequence nonce can be with
Machine number or the index related to interactive information.
Specifically, the setting rule of interaction sequence nonce is no longer received nearest one in strict accordance with the user in block chain
The nonce+1's of package information limits.The mode of this nonce randomizations can solve over that nonce is ordered to be caused
The concurrent problem of information cannot be realized.The existing ordered mechanism of nonce wishes for the continuity of information to be forced through block chain
To perform, so simultaneously resulting in channel of a nand string row information also must serially initiate.And the Nonce set-up modes in this example can be by
The continuity of information is given information promoter (such as terminal node 10) and is realized outside block chain, and block chain is only responsible for receiving letter
Breath, the context of not responsible information.Therefore block chain can pack to going out the information received in block gap batch, then be tested
By card (this aspect content is described below).The parallel processing of information can be realized through the above way.
Wherein, packing be by the method for block chained record customer transaction, refer to user send information by block chain network
Accreditation, and record in certain block.
Fig. 3 is the schematic flow sheet of the information processing method based on block chain of one or more embodiment of the invention.
The present embodiment can apply to the side of terminal node 10.The subject of implementation of this example can be terminal node 10.
As shown in figure 3, the method is comprised the following steps：S310, for the interactive information for intending treatment is arranged on default interaction sequence
Unduplicated interaction sequence nonce in the range of row number；S320, based on current block height blockNumber in block chain, meter
Calculate the packing block height threshold blockLimit for interactive information；S330, is that interactive information sets packing block height threshold
Value blockLimit；S340, will be provided with the interaction letter of interaction sequence nonce and packing block height threshold blockLimit
Breath is signed, and is sent to block chain.
In certain embodiments, packing block height threshold blockLimit is：Current block height blockNumber with
Block height offset sum.
In certain embodiments, block height offset is：The default information waiting-timeout time goes out block with block chain
The ratio at interval.Wherein, the default information waiting-timeout time can be 1-3 minutes.Go out the meaning that block is packing.Go out block gap
Or go out the time interval that the block time refers to block generation, and value is generally relatively fixed, such as bit coin goes out block gap for 10 points
Clock or so, ether mill goes out the block time for 14 seconds or so.Block height offset is usually 10 pieces to 50 pieces.
Specifically, the new blockLimit that introduces is the agreement to information timeliness, it be on blockNumber (when
Proparea tile height) one of absolute value description.This information package can only be arrived blockNumber ＜ by description instruction packing node
In the block of=blockLimit.It is arranged such, information promoter specified blockLimit in the information of transmission is equal to and works as proparea
Tile height adds a side-play amount (such as 50).After a period of time, when information promoter has found the height of newest block on block chain
Degree has been above the blockLimit of its information definition, and information promoter can be relievedly confirmed after this information never
It is packaged, and then information promoter can retransmit or modification information content sends relevant information again.
Can be to increase following steps on the basis of Fig. 2 embodiments the step of one embodiment in Fig. 3 embodiments：
Based on current block height blockNumber in block chain, the packing block height threshold for interactive information is calculated
Value blockLimit；
Be interactive information set packing block height threshold blockLimit, and will be provided with interaction sequence nonce and
The interactive information of packing block height threshold blockLimit sends to block chain.
Can be to increase following steps on the basis of above-described embodiment the step of another embodiment in Fig. 3 embodiments：
The interactive information that interaction sequence nonce and packing block height threshold blockLimit will be provided with is signed, and to area
Block chain sends.
Wherein, signature can be the digital signature carried out to information using rivest, shamir, adelman.
Client-initiated interactive information in the various embodiments described above can be for：
Tx=TData+nonce+Sign (TData+nonce, SK) (1)
Wherein, TData can be the content of interactive information, and Sk can be account private key, be Sign (Content, Secret
Key) can be information exchange signature algorithm.
Client-initiated interactive information in the various embodiments described above can also be for：
Tx=TData+nonce+blockLimit+Sign (TData+nonce+blockLimit, SK) (2)
Thus, the concurrency of the information that the present embodiment can be brought by Nonce randomizations, can also pass through
The certainty of the information exchange that the limitation of blockLimit blocks brings.
Fig. 4 is the schematic flow sheet of the information processing method based on block chain of further embodiment of this invention.The present embodiment
Block chain network side is can apply to, the block chain network side can include checking node 20 and packing node 30.
As shown in figure 4, the method is comprised the following steps：S410, receives interactive information；S420, in parsing interactive information
Interaction sequence nonce；Whether S430, checking nonce repeats in the range of default interaction sequence number；S440, when nonce is pre-
If do not repeated in the range of interaction sequence number, interactive information is packed in block chain.Wherein, the implementation of S410-S430
Main body can be checking node 20.The subject of implementation of S4440 can be packing node 30.
As first variant embodiment of embodiment illustrated in fig. 4, can increase on the basis of embodiment illustrated in fig. 4 with
Lower step：Packing block height threshold blockLimit in parsing interactive information；Checking packing block height threshold
Whether blockLimit is more than current block height blockNumber；Work as when packing block height threshold blockLimit is more than
During the tile height blockNumber of proparea, interactive information is packed in block chain.
In certain embodiments, packing block height threshold blockLimit is：Current block height blockNumber with
Block height offset sum.
In certain embodiments, block height offset is：The default information waiting-timeout time goes out block with block chain
The ratio at interval.
As second variant embodiment of embodiment illustrated in fig. 4, can increase on the basis of embodiment illustrated in fig. 4 with
Lower step：It is provided for the packing block altitude range blockWindow of limitation packing block height threshold blockLimit.
As the 3rd variant embodiment of embodiment illustrated in fig. 4, can be on the basis of second variant embodiment of Fig. 4
Increase following steps：
Whether checking packing block height threshold blockLimit is less than current block height blockNumber and packing area
Tile height scope blockWindow sums；
When blockLimit is less than blockNumber and blockWindow sums, interactive information is entered in block chain
Row packing.
Specifically, considering that information promoter (such as may wish that the information of oneself can be with due to subjective or odjective cause
For longer periods there is a possibility that in block chain network to increase packing or information programme error), information promoter
A very big blockLimit may be set, such as block when blockLimit is initiated equal to information is highly added
10000.In this case, the chance that requirement of real-time information high can be caused preferentially to pack.For such case, this
Embodiment introduces blockWindow (packing scope) this parameter for block chain node.Under parameter definition, a letter
Breath Tx can only be packetized in meet block height in the block of following scope：
Tx.blockLimit-blockWindow ＜ blockNumber ＜ Tx.blockLimit (3)
So, when the information Tx that information promoter initiates sets a very big blockLimit,
His information can be saved as by node it is pending, until block chain is highly reached near the blockLimit of the information setting, section
Point just considers whether to pack it.
BlockLimit's introduces a problem for solving nonce randomizations introducing simultaneously, i.e. Replay Attack problem.Weight
Put attack and refer to identical information and packed by block chain twice or repeatedly, cause information promoter's benefit damage.For example save
Point A sends digital information to node B, and corresponding information is Tx.Under traditional continuous schemes of nonce, every nonce of information
Be to determine it is incremental, block chain only need to verify this packing information Tx nonce whether be equal to current nonce+1.
Because nonce is less than current nonce, the Tx for once packing can not possibly be packed again, and attacker cannot forge the number of Tx
Word sign, therefore also cannot manual modification nonce numerical value.So the continuous schemes of traditional nonce are asked in the absence of Replay Attack
Topic.And nonce is once changed to random number, block chain just cannot judge that the Tx is by simple nonce increasing properties
It is no to be once packaged, therefore be difficult to prevent Replay Attack.The introducing of blockLimit then solves the problem.Specifically,
Due to certain Tx (no matter it is normally packed or is played out), it can only be packaged into [Tx.blockLimit-
BlockWindow, Tx.blockLimit] block the inside.So block chain only needs to check in the block height being sent out by information
Whether the information for playing people's initiation repeats.The block scope is exceeded, even if information is retransmitted will not also be packaged.
Thus, above-described embodiment is limited by nonce randomizations, blockLimit blocks and blockWindow scopes are fixed
Adopted three kinds of technological improvements, solve traditional block chain information cannot parallelization and the uncertain defect of information result.
As the 4th variant embodiment of embodiment illustrated in fig. 4, can increase on the basis of Fig. 4 and its variant embodiment
Plus following steps (before the interaction sequence nonce steps in parsing interactive information)：In the connect interactive information of parsing
Signature；Whether checking signature is effective.
Fig. 5 is the schematic flow sheet of the information processing method based on block chain of further embodiment of this invention.
Wherein, left figure is the information assembling of information initiator (such as terminal node 10), signature issue flow；Right figure is area
The checking of block chain network (including checking node 20 and packing node 30) and packing flow.
As shown in figure 5, the method may comprise steps of：
S501, starts, and prepares treatment interactive information.
S502, tissue intends the data of the interactive information for the treatment of.
S503, is that interactive information is arranged on unduplicated interaction sequence nonce numerical value in the range of default interaction sequence number.
S504, calculates packing block height threshold blockLimit.
BlockLimit=blockNumber+N (4)
N=t1/t2 (5)
Wherein, N is block height offset, and t1 default information waiting-timeout times, t2 averages out block for block chain
Interval.
S505, is that interactive information sets the blockLimit for calculating.
S506, digital signature concurrently delivers mutual information.
S507, receives interactive information.
Whether S508, checking signed data is effective.When signed data is effective, step S509 is gone to, otherwise go to step
S513。
Whether S509, checking packing block height threshold blockLimit is more than current block height blockNumber.When
During blockLimit ＞ blockNumber, step S510 is gone to, then go to step S513.
S510, checking packing block height threshold blockLimit whether less than current block height blockNumber with
Packing block altitude range blockWindow sums.As blockLimit ＜ blockNumber+blockWindow, step is gone to
Rapid S511, otherwise goes to step S513.
S511, verifies whether the data of interactive information are legal.When validation-cross is legal, step S512 is gone to, otherwise turned
To step S513.
S512, is verified and interaction data is packed in block chain.
S513, checking does not pass through, and interactive information is not packaged.
Thus, the concurrency of the information that the present embodiment can be brought by Nonce randomizations, can also pass through
The certainty of the information exchange that the limitation of blockLimit blocks brings, is defined to blockLimit by blockWindow scopes
The amendment that the super large blockLimit problems brought are carried out, it is random to Nonce together by blockLimit and blockWindow
The amendment that the repeat attack problem that change brings is carried out.
In addition, the embodiment of the present invention can apply to process of exchange, and by the simple modification to block chain agreement, will be original
It is simply possible to use in during the payment network of experimental nature moved to financial sector so that transaction reliably can be submitted to block chain
Above and without having to worry about the reliability and instantaneity of transaction.If the not no technology, counterparty be then difficult to and meanwhile issue many it is parallel
Transaction, causes performance bottleneck；Counterparty be also difficult to determine transaction request can within a specified time return result from
And significantly influence the instantaneity of transaction.If in fact, without parallel processing and the instant attribute for processing, block chain network is difficult
Really it is used for financial sector.
It should be noted that the operation content described by above-mentioned Fig. 2 to Fig. 5 can carry out different degrees of combination answering
With for simplicity, repeat no more the implementation of various combinations, those skilled in the art can according to actual needs will be above-mentioned
The order of operating procedure is adjusted flexibly, or above-mentioned steps are carried out into the operation such as flexible combination.
Fig. 6 is the structural representation of the information processor based on block chain of one embodiment of the invention.
As shown in fig. 6, the information processor 600 based on block chain can include：First setting unit 610 and transmission are single
Unit 620.Wherein, the first setting unit 610, for being arranged in the range of default interaction sequence number not to intend the interactive information for the treatment of
The interaction sequence nonce for repeating；Transmitting element 620, for the interactive information by interaction sequence nonce is provided with to block
Chain sends.
In certain embodiments, interaction sequence nonce is random number or the index related to interactive information.
It should be noted that the implementation of functional unit shown in the present embodiment can for hardware, software, firmware or
Person's combinations thereof.When realizing in hardware, it may, for example, be electronic circuit, application specific integrated circuit (ASIC), appropriate
Firmware, plug-in unit, function card etc..When being realized with software mode, element of the invention is used to perform required task
Program or code segment.Program or code segment can be stored in machine readable media, or the number by being carried in carrier wave
It is believed that number being sent in transmission medium or communication links." machine readable media " can include storing or transmission information
Any medium.The example of machine readable media includes electronic circuit, semiconductor memory devices, ROM, flash memory, erasable ROM
(EROM), floppy disk, CD-ROM, CD, hard disk, fiber medium, radio frequency (RF) link, etc..Code segment can via such as because
The computer network of special net, Intranet etc. is downloaded.
As a variant embodiment of embodiment illustrated in fig. 6, computing unit can be increased on the basis of Fig. 6 embodiments
With the second setting unit.Computing unit can be calculated and believed for interaction based on current block height blockNumber in block chain
The packing block height threshold blockLimit of breath；Second setting unit can be used for setting packing block highly for interactive information
Threshold value blockLimit, and the interaction letter of interaction sequence nonce and packing block height threshold blockLimit will be provided with
Cease and sent to block chain.
In certain embodiments, packing block height threshold blockLimit is：Current block height blockNumber with
Block height offset sum.
In certain embodiments, block height offset is：The default information waiting-timeout time goes out block with block chain
The ratio at interval.
As another variant embodiment of embodiment illustrated in fig. 6, signature can be increased on the basis of Fig. 6 embodiments single
Unit.Signature unit is used to be provided with the interactive information of interaction sequence nonce and packing block height threshold blockLimit
Signed, and sent to block chain.
Fig. 7 is the structural representation of the information processor based on block chain of another embodiment of the present invention.
As shown in fig. 7, the information processor 700 based on block chain can include：The parsing of receiving unit 710, first is single
First 720, first authentication unit 730 and packaged unit 740.Wherein, receiving unit 710 can be used for receiving interactive information；First
Resolution unit 720 can be used for parsing the interaction sequence nonce in interactive information；First authentication unit 730 can be used for testing
Whether card nonce repeats in the range of default interaction sequence number；Packaged unit 740 can be used for when nonce is in default interaction sequence
When not repeated in the range of row number, interactive information is packed in block chain.
In certain embodiments, interaction sequence nonce is random number or the index related to interactive information.
As first variant embodiment of embodiment illustrated in fig. 7, can increase on the basis of Fig. 7 embodiments：Second
Resolution unit and the second authentication unit.Wherein, the packing block that the second resolution unit can be used for parsing in interactive information is highly
Threshold value blockLimit；Whether second authentication unit can be used for checking packing block height threshold blockLimit more than current
Block height blockNumber；When packing block height threshold blockLimit is more than current block height blockNumber
When, interactive information is packed in block chain.
In certain embodiments, packing block height threshold blockLimit is：Current block height blockNumber with
Block height offset sum.
In certain embodiments, block height offset is：The default information waiting-timeout time goes out block with block chain
The ratio at interval.
As second variant embodiment of embodiment illustrated in fig. 7, can increase on the basis of Fig. 7 and its variant embodiment
Plus：Limiting unit.Limiting unit can be used for being provided for the packing block of limitation packing block height threshold blockLimit
Altitude range blockWindow.
As the 3rd variant embodiment of embodiment illustrated in fig. 7, can increase on the basis of Fig. 7 and its variant embodiment
Plus：3rd authentication unit.Whether 3rd authentication unit can be used for checking packing block height threshold blockLimit less than working as
Proparea tile height blockNumber and packing block altitude range blockWindow sums；When blockLimit is less than
When blockNumber is with blockWindow sums, interactive information is packed in block chain.
As the 4th variant embodiment of embodiment illustrated in fig. 7, can increase on the basis of Fig. 7 and its variant embodiment
Plus：3rd resolution unit and the 4th authentication unit.Wherein, the 3rd resolution unit can be used in the connect interactive information of parsing
Signature；Whether the 4th authentication unit can be used for checking signature effective.
It should be noted that the device of the various embodiments described above can as the executive agent in the method for the various embodiments described above,
The corresponding flow in each method can be realized, the content in above-mentioned each embodiment can mutually with reference to using, for sake of simplicity,
Content is repeated no more in this respect.
Device embodiment described above is only schematical, wherein the unit illustrated as separating component can
To be or may not be physically separate, the part shown as unit can be or may not be physics list
Unit, you can with positioned at a place, or can also be distributed on multiple NEs.It can according to the actual needs be selected
In some or all of module realize the purpose of this embodiment scheme.Those of ordinary skill in the art are not paying creativeness
Work in the case of, you can to understand and implement.
Through the above description of the embodiments, those skilled in the art can be understood that each implementation method can
Realized by the mode of software plus required general hardware platform, naturally it is also possible to by hardware.Based on such understanding, on
Stating the part that technical scheme substantially contributes to prior art in other words can be embodied in the form of software product, should
Computer software product can be stored in a computer-readable storage medium, such as ROM/RAM, magnetic disc, CD, including some fingers
Order is used to so that a computer equipment (can be personal computer, server, or network equipment etc.) performs each implementation
Method described in some parts of example or embodiment.
Finally it should be noted that：The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although
The present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those within the art that：It still may be used
Modified with to the technical scheme described in foregoing embodiments, or equivalent is carried out to which part technical characteristic；
And these modification or replace, do not make appropriate technical solution essence depart from various embodiments of the present invention technical scheme spirit and
Scope.
Claims (28)
1. a kind of information processing method based on block chain, including：
For the interactive information for intending treatment is arranged on unduplicated interaction sequence nonce in the range of default interaction sequence number；
The interactive information that the interaction sequence nonce will be provided with sends to block chain.
2. method according to claim 1, wherein, the interaction sequence nonce is random number or is interacted with described
The related index of information.
3. method according to claim 1, wherein, also include：
Based on current block height blockNumber in block chain, the packing block height threshold for the interactive information is calculated
Value blockLimit；
For the interactive information sets the packing block height threshold blockLimit, and the interaction sequence number will be provided with
The interactive information of nonce and the packing block height threshold blockLimit sends to the block chain.
4. method according to claim 3, wherein, the packing block height threshold blockLimit is：It is described current
Block height blockNumber and block height offset sum.
5. method according to claim 4, wherein, the block height offset is：During default information waiting-timeout
Between the ratio for going out block gap with block chain.
6. the method according to any one of claim 3-5, also includes：
The interactive information for being provided with the interaction sequence nonce and packing block height threshold blockLimit is carried out
Signature, and sent to the block chain.
7. a kind of data processing method based on block chain, including：
Receive interactive information；
Parse the interaction sequence nonce in the interactive information；
Verify whether the nonce repeats in the range of default interaction sequence number；
When the nonce is not repeated in the range of the default interaction sequence number, the interactive information is entered in block chain
Row packing.
8. method according to claim 7, wherein, the interaction sequence nonce is random number or is interacted with described
The related index of information.
9. method according to claim 7, also includes：
Parse the packing block height threshold blockLimit in the interactive information；
Whether the checking packing block height threshold blockLimit is more than current block height blockNumber；
When the packing block height threshold blockLimit is more than the current block height blockNumber, will be described
Interactive information is packed in block chain.
10. method according to claim 9, wherein, the packing block height threshold blockLimit is：It is described current
Block height blockNumber and block height offset sum.
11. methods according to claim 10, wherein, the block height offset is：Default information waiting-timeout
Time and the ratio for going out block gap of block chain.
12. method according to any one of claim 9-11, also includes：
It is provided for limiting the packing block altitude range blockWindow of the packing block height threshold blockLimit.
13. methods according to claim 12, also include：
Whether the checking packing block height threshold blockLimit is less than the current block height blockNumber and institute
State packing block altitude range blockWindow sums；
When the blockLimit is less than the blockNumber and blockWindow sums, by the interactive information in area
Packed in block chain.
14. method according to any one in claim 7-11, the interactive sequence in the parsing interactive information
Before row number nonce steps, also include：
Signature in the connect interactive information of parsing；
Whether the checking signature is effective.
A kind of 15. information processors based on block chain, including：
First setting unit, for being arranged on unduplicated interaction in the range of default interaction sequence number to intend the interactive information for the treatment of
Sequence number nonce；
Transmitting element, the interactive information for will be provided with the interaction sequence nonce sends to block chain.
16. devices according to claim 15, wherein, the interaction sequence nonce be random number or with the friendship
The related index of mutual information.
17. devices according to claim 15, wherein, also include：
Computing unit, based on current block height blockNumber in block chain, calculates the packing area for the interactive information
Tile height threshold value blockLimit；
Second setting unit, for setting the packing block height threshold blockLimit for the interactive information, and will set
The interactive information of the interaction sequence nonce and the packing block height threshold blockLimit has been put to the block chain
Send.
18. devices according to claim 17, wherein, the packing block height threshold blockLimit is：It is described to work as
Proparea tile height blockNumber and block height offset sum.
19. devices according to claim 18, wherein, the block height offset is：Default information waiting-timeout
Time and the ratio for going out block gap of block chain.
20. device according to any one of claim 17-19, also includes：
Signature unit, for the interaction sequence nonce and packing block height threshold blockLimit will to be provided with
Interactive information signed, and to the block chain send.
A kind of 21. information processors based on block chain, including：
Receiving unit, for receiving interactive information；
First resolution unit, for parsing the interaction sequence nonce in the interactive information；
First authentication unit, for verifying whether the nonce repeats in the range of default interaction sequence number；
Packaged unit, for when the nonce is not repeated in the range of the default interaction sequence number, by the interactive information
Packed in block chain.
22. devices according to claim 21, wherein, the interaction sequence nonce be random number or with the friendship
The related index of mutual information.
23. devices according to claim 21, also include：
Second resolution unit, for parsing the packing block height threshold blockLimit in the interactive information；
Second authentication unit, for verifying the packing block height threshold blockLimit whether more than current block highly
blockNumber；When the packing block height threshold blockLimit is more than the current block height blockNumber
When, the interactive information is packed in block chain.
24. devices according to claim 23, wherein, the packing block height threshold blockLimit is：It is described to work as
Proparea tile height blockNumber and block height offset sum.
25. devices according to claim 24, wherein, the block height offset is：Default information waiting-timeout
Time and the ratio for going out block gap of block chain.
26. device according to any one of claim 23-25, also includes：
Limiting unit, the packing block altitude range for being provided for limiting the packing block height threshold blockLimit
blockWindow。
27. devices according to claim 26, also include：
Whether the 3rd authentication unit is high less than the current block for verifying the packing block height threshold blockLimit
Degree blockNumber and the packing block altitude range blockWindow sums；When the blockLimit is less than described
When blockNumber is with blockWindow sums, the interactive information is packed in block chain.
28. device according to any one in claim 21-25, also includes：
3rd resolution unit, for parsing the signature in connect interactive information；
4th authentication unit, it is whether effective for verifying the signature.
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