CN108924130A - A kind of verification method of block data, device, equipment and storage medium - Google Patents
A kind of verification method of block data, device, equipment and storage medium Download PDFInfo
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- CN108924130A CN108924130A CN201810709885.0A CN201810709885A CN108924130A CN 108924130 A CN108924130 A CN 108924130A CN 201810709885 A CN201810709885 A CN 201810709885A CN 108924130 A CN108924130 A CN 108924130A
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- block data
- data
- transaction
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/06—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols the encryption apparatus using shift registers or memories for block-wise or stream coding, e.g. DES systems or RC4; Hash functions; Pseudorandom sequence generators
- H04L9/0643—Hash functions, e.g. MD5, SHA, HMAC or f9 MAC
Abstract
The embodiment of the invention discloses a kind of verification method of block data, device, equipment and storage mediums.Wherein, this method includes：It receives the block in block catenary system and generates the block data that node is sent；The block data is verified according to the associated transaction attribute information of the block data, and generates node to the block and sends verifying feedback.The technical solution of the embodiment of the present invention, by in node with the associated transaction attribute information of block data, realize the authenticity verification of block data, increase the diversity that block data is verified in block catenary system, it reduces block and generates a possibility that malicious behaviors of nodes generates the transaction record in block data, improve the authenticity of the block data recorded in block chain.
Description
Technical field
The present embodiments relate to block chain data processing field more particularly to a kind of verification methods of block data, dress
It sets, equipment and storage medium.
Background technique
Block chain is the novel of the computer technologies such as Distributed Storage, point-to-point transmission, common recognition mechanism, Encryption Algorithm
Application model, block chain mainly solve trust and safety problem between strange node.Wherein, common recognition mechanism is block chain technology
Important component, block generate power be that node is won based on common recognition mechanism.Common recognition mechanism mainly includes based on digging mine
Common recognition algorithm, such as proof of work mechanism (Proof ofWork, POW) and equity prove mechanism (Proof of Stake,
) etc. POS the mechanism that block generates power is obtained based on competition, and based on the non-common recognition algorithm for digging mine, such as Byzantine failure tolerance machine
Make (ByzantineFault Tolerance, BFT) and practical Byzantine failure tolerance mechanism (Practical Byzantine
FaultTolerance, PBFT) etc. based on ballot obtain block generate power mechanism.
Currently, it is non-dig mine common recognition mechanism in, block catenary system by certain time or a certain number of affairs hand over
Easily request is directly delivered to currently generate the node of power with block；Block generate node to the affairs transaction request at
Reason forms block, and block data is sent to other nodes, i.e. block records node, other nodes are similarly processed
Journey, it is whether consistent with block data with verification processing result, the block is approved if consistent and the block is added to block chain
In, the block is not otherwise approved and is abandoned.
The verifying of block data in the prior art only carries out data to the transaction data write-in block of node and is not repaired
The verifying changed, block chain is added in the block that common recognition is passed through, and lacks the authenticity verification of transaction data, generates and saves there are block
The case where point malice generates transaction data.
Summary of the invention
The embodiment of the invention provides a kind of verification method of block data, device, equipment and storage mediums, to realize area
The authenticity verification of block number evidence reduces block and generates a possibility that malicious behaviors of nodes generates transaction data.
In a first aspect, the embodiment of the invention provides a kind of verification method of block data, this method includes：
It receives the block in block catenary system and generates the block data that node is sent；
The block data is verified according to the associated transaction attribute information of the block data, and is generated to the block
Node sends verifying feedback.
Second aspect, the embodiment of the invention provides a kind of verification method of block data, this method includes：
According to the transaction record of node to be verified in block catenary system, block data is generated, the node to be verified is institute
State any node in block catenary system；
The block data is sent to the associated nodes of the node to be verified, so that the associated nodes are according to association
Transaction attribute information verify the block data.
The third aspect, the embodiment of the invention provides a kind of verifying device of block data, which includes：
Block reception module generates the block data that node is sent for receiving the block in block catenary system；
Block authentication module, for verifying the block counts according to the associated transaction attribute information of the block data
According to, and generate node to the block and send verifying feedback.
Fourth aspect, the embodiment of the invention provides a kind of verifying device of block data, which includes：
Block generation module generates block data, institute for the transaction record according to node to be verified in block catenary system
Stating node to be verified is any node in the block catenary system；
First block sending module, for the block data to be sent to the associated nodes of the node to be verified, with
The associated nodes are made to verify the block data according to associated transaction attribute information.
5th aspect, the embodiment of the invention provides a kind of equipment, which includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the verification method of block data described in above-mentioned first aspect.
6th aspect, the embodiment of the invention provides a kind of equipment, which includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processing
Device realizes the verification method of block data described in above-mentioned second aspect.
7th aspect, the embodiment of the invention provides a kind of computer readable storage mediums, are stored thereon with computer journey
Sequence, the program realize the verification method of block data described in above-mentioned first aspect when being executed by processor.
Eighth aspect, the embodiment of the invention provides a kind of computer readable storage mediums, are stored thereon with computer journey
Sequence, the program realize the verification method of block data described in above-mentioned second aspect when being executed by processor.
Verification method, device, equipment and the storage medium of a kind of block data provided in an embodiment of the present invention, pass through node
In with the associated transaction attribute information of block data, realize the authenticity verification of block data, increase in block catenary system
The diversity of block data verifying reduces block and generates a possibility that malicious behaviors of nodes generates the transaction record in block data,
Improve the authenticity of the block data recorded in block chain.
Detailed description of the invention
By reading a detailed description of non-restrictive embodiments in the light of the attached drawings below, of the invention other
Feature, objects and advantages will become more apparent upon：
Figure 1A is a kind of flow chart of the verification method for block data that the embodiment of the present invention one provides；
The principle architecture diagram of block catenary system in the method that Figure 1B provides for the embodiment of the present invention one；
Basis and the associated transaction attribute information of block data are verified in the method that Fig. 1 C provides for the embodiment of the present invention one
The method flow diagram of block data；
Fig. 2 is a kind of flow chart of the verification method of block data provided by Embodiment 2 of the present invention；
Fig. 3 is a kind of flow chart of the verification method for block data that the embodiment of the present invention three provides；
Fig. 4 is a kind of flow chart of the verification method for block data that the embodiment of the present invention four provides；
The verifying of a kind of block data of each node interaction in the block catenary system that Fig. 5 provides for the embodiment of the present invention five
The flow chart of method；
Fig. 6 is the authentication for being applied to one of specific block catenary system block data that the embodiment of the present invention six provides
The flow chart of method；
Fig. 7 is a kind of structural schematic diagram of the verifying device for block data that the embodiment of the present invention seven provides；
Fig. 8 is a kind of structural schematic diagram of the verifying device for block data that the embodiment of the present invention eight provides；
Fig. 9 is a kind of structural schematic diagram for equipment that the embodiment of the present invention nine provides.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawings and examples.It is understood that this place is retouched
The specific embodiment stated is used only for explaining the present invention rather than limiting the invention.It also should be noted that in order to just
Only the parts related to the present invention are shown in description, attached drawing rather than entire infrastructure.
Embodiment one
Figure 1A is a kind of flow chart of the verification method for block data that the embodiment of the present invention one provides, and the present embodiment can fit
For in the block record node of either block catenary system, block chain to can be publicly-owned chain, alliance's chain or privately owned chain, block linkwork
System usually all can include multiple nodes, and each node, which generates power based on common recognition mechanism acquirement block, becomes block generation node, area
It is other nodes that Except block generates except node in block catenary system that block, which records node,.The scheme of the embodiment of the present invention can fit
For how to verify the block processes process of block data authenticity.A kind of verification method of block data provided in this embodiment
It can be by the verifying device of the block data in the block record node provided in an embodiment of the present invention applied to block catenary system
It executes, which can be realized by way of software and/or hardware, and be integrated in the meter of carrying block catenary system node
It calculates in equipment.Specifically, this method may include steps of with reference to Figure 1A：
S110 receives the block in block catenary system and generates the block data that node is sent.
Wherein, block catenary system is to verify to be total to storing data, using distributed node using block linked data structure
Algorithm is known to generate and guarantee the safety of data transmission and access with more new data, in the way of cryptography, using by automating
The intelligent contract of scripted code composition programs the completely new distributed basis framework and calculation of one kind with operation data.This
Block chain in embodiment is also possible to apply (Decentralized based on the intelligent contract of publicly-owned chain or decentralization
Application, DAPP), and token is issued in block chain.It optionally, may include multiple nodes in block catenary system,
The corresponding transaction data of each node processing itself, a certain specific node in each node are needed the transaction data of itself
It uploads in block chain when storing, can be corresponded to by sending corresponding transaction request by each node in block chain
Block processes.Wherein, it is area that the specific node uploaded to the transaction data of itself in block chain is needed in block catenary system
Node to be verified in block catenary system, optionally, node to be verified can be any node in block catenary system.Specifically,
The transaction record of node to be verified is that the node needs to upload to itself transaction data in block chain.
Specifically, the block in the present embodiment generates the transaction request that node processing corresponds to node to be verified, generate corresponding
Block data, be sent to block catenary system block record node verified.Wherein, block generation node can be by each
Node obtains block generation power based on the common recognition mechanism in block chain to determine.Preferably, in the present embodiment, in block chain
Each node obtains block based on the non-common recognition algorithm for digging mine and generates power, such as determines that block generates node by electing, other
Node verifies the block data of generation as block record node.
Optionally, the verifying in block catenary system to the block data of generation records section by the block in block catenary system
Point to execute, block record node can receive block generate node send block data, it is subsequent to the block data into
Row verifying.
Optionally, each node meeting before block record node receives corresponding block data, in block catenary system
The transaction record of itself is broadcasted in block chain in advance, and adds the node identification of itself, i.e., every transaction record is one corresponding
Specific node identification, and every transaction record includes corresponding serial number, other nodes in block chain are in the friendship for receiving broadcast
When easily recording, store it in the transaction memory block of itself.Namely in the transaction memory block of each node of block catenary system
Each transaction record of the whole node processings of other in block catenary system is stored previously according to corresponding node identification.
S120 verifies block data according to the associated transaction attribute information of block data, and generates node hair to block
Verifying is sent to feed back.
Wherein, transaction attribute information is that each node in block catenary system exists according to the transaction data of itself alignment processing
The Transaction Information being previously written in local caching or database can be relevant to the transaction data of each node processing first
Beginning Transaction Information also may include the essential informations such as upper limit value, the lower limit value of corresponding node transaction data.Optionally, such as Figure 1B
It is shown, one block platform chain 20 of framework, area are gone back in the present embodiment except the block catenary system 10 comprising each node 11
Block platform chain can be interacted with each node in block catenary system.Specifically, each node in block catenary system exists
After corresponding transaction attribute information is locally stored, block platform chain can be judged each by the transaction attribute information of each node
The relevance of node, predefines the associated nodes of each node, and associated nodes may include including block generates node.Example
Property, block platform chain can carry out clustering by the transaction attribute information to each node, to obtain each node
Associated nodes.Optionally, in the transaction attribute information change of block catenary system node, block platform chain can be according to change
Transaction attribute information timely updates the associated nodes of each node.Wherein, associated transaction attribute information can pass through block counts
It is determined according to the associated nodes of the corresponding node to be verified of middle transaction record.Preferably, block generates node hair in the present embodiment
When sending block data, the associated nodes of node to be verified can be only sent to, receive block by the associated nodes of node to be verified
Data execute subsequent block data verification process, meanwhile, block generates node and also needs for block data to be sent to block note
The node to be verified recorded in node carries out own verification, i.e., only including that node to be verified is corresponding with node to be verified is associated with section
The block catenary system node of point knows together to the block data of node to be verified.
Optionally, when executing the verification process of block data, block record node receives block and generates node transmission
Block data, can be verified first according to validity of the prior art to block data, each block record node can be with
It is verified using validity of the corresponding Hash operation to block data, when being verified, block records node according to block
The corresponding node identification of transaction record and serial number in data determine the correspondence stored in block record node itself transaction memory block
Transaction record proving correctness, and combine the association being locally stored in the associated nodes of node to be verified in block record node
Transaction attribute information verifying block data in authenticity in transaction record, and transmit verification result to block and generate section
Point carries out verifying feedback.
Optionally, as shown in Figure 1 C, block data is verified according to the associated transaction attribute information of block data, can had
Body includes：
S121 carries out initial authentication to the transaction results in block data according to initial authentication algorithm.
Specifically, transaction results are to carry out the encrypted transaction record of Hash operation, initial authentication algorithm in block data
It can be the algorithm verified in the prior art to the Hash result after the decryption in block data.Optionally, block records
Node to be verified and associated nodes in node begin with area when receiving the block data that block generation node is sent
Block generates the cryptographic Hash in the public key decryptions block data of node as a result, Hash result after being decrypted, then to block
A plurality of transaction record in data carries out Hash operation, the Kazakhstan after decrypting in the Hash result and block data that comparison operation obtains
It is uncommon as a result, if the two unanimously if think that the block data is to generate node by block to issue and do not usurped in transmission process
Change.
S122 determines the corresponding friendship being locally stored according to the corresponding node identification of transaction record in block data and serial number
Easily record and associated transaction attribute information, and verify the correctness and authenticity of the transaction record in block data.
Specifically, block, which records node, is carrying out initial authentication to the transaction results in block data, and after being verified,
It also needs further to verify the correctness and authenticity of transaction record in block data.Block records node can basis
The corresponding node identification of transaction record and serial number in block data determine node to be verified and associated nodes in block record node
It is locally stored in the transaction record for the node to be verified being locally stored in the transaction memory block of itself, and determining associated nodes
Transaction attribute information associated with node to be verified, will locally be deposited in transaction record in block data and transaction memory block
Storage obtain transaction record compare judge whether it is identical, can be respectively to block counts to verify the correctness of transaction record
Transaction record in carries out digest calculations with the transaction record being locally stored, and whether comparison digest calculations result is identical, to add
Fast versus speed, when being verified, it is also necessary to according to the transaction record in associated transaction attribute information verifying block data
Authenticity.
Optionally, before carrying out authenticity verification to block data, block platform chain can also be previously according to block counts
The authenticity verification for determining the need for carrying out transaction record in block data according to the type and process demand of middle transaction record, needs
Then block data is verified according to the method in the present embodiment if wanting；Otherwise directly according to existing block verification method
It is verified, it can only carry out the validity and verification of correctness of block data.It optionally, can be according to area in the present embodiment
The transaction value and system transaction processing speed (Transactions Per Second, TPS) demand of block number transaction record in
Determine specific verification method.Illustratively, after block generates node generation block data, if being non-financial in block data
Transaction record transaction record either of less demanding to TPS is then determined by block generation node according to node identification to be verified
The associated nodes of node carry out the authenticity verification process of the block data in the present embodiment, if block data is financial friendship
It easily (transfers accounts, pay, buying, settling accounts) or the transaction record more demanding to TPS, then it is non-according to existing BFT, PBFT etc.
It digs mine common recognition algorithm to be verified, without authenticity verification.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The authenticity verification of block data increases the diversity that block data is verified in block catenary system, reduces block and generates section
A possibility that point malice generates the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Embodiment two
Fig. 2 is a kind of flow chart of the verification method of block data provided by Embodiment 2 of the present invention.The present embodiment be
It is optimized on the basis of above-described embodiment one.Specifically, the present embodiment may include steps of referring to Fig. 2：
S210 combines corresponding node identification to be locally stored the transaction record of nodes whole in block catenary system,
So as to subsequent carry out data verification.
Specifically, before the verification method for executing the block data in the present embodiment, being needed each in block catenary system
Node broadcasts the transaction record of itself in block catenary system, so that each node can be in itself transaction memory block
The transaction record of all other nodes in middle memory block catenary system.Optionally, each node is to whole in block catenary system
The transaction record of other node broadcasts combines corresponding node identification to be locally stored, wherein the transaction record broadcasted further includes
Corresponding serial number is remembered to extract the corresponding transaction being locally stored in time according to node identification and transaction serial number when subsequent authentication
Record, verifies block data.
Optionally, before the verification method for executing the block data in the present embodiment, this method can also include：
Obtain the cloud storage space of value corresponding distribution of the block platform chain according to attribute information of trading in own node.
Wherein, block platform chain is interacted with whole nodes in block catenary system.In order to motivate in block catenary system
Each node the transaction data of more high values is handled, in the present embodiment can also in block catenary system each section
When corresponding transaction attribute information is written in local caching or database in point, make block platform chain to the friendship in each node
The type and quantity of easy attribute information are judged, to distribute the cloud storage space of respective volume, for it to motivate each section
Point handles associated high-value transactions data.Optionally, block record node is executing the block counts in the present embodiment
According to verification method before, the value that can also obtain block platform chain in advance according to attribute information of trading in own node is corresponding
Data-handling efficiency is improved, wherein the cloud storage space distributed can be used as what node was locally stored in the cloud storage space of distribution
Supplement and/or backup.
S220 receives the block in block catenary system and generates the block data that node is sent.
S230, if in block data including a plurality of transaction record, using multithreading according to initial authentication algorithm to area
Transaction results of the block number in carry out parallel initial authentication.
Wherein, multithreading is that block records the multiple operation programs configured in node, and each operation program handles a friendship
Easily record, multiple threads may be performed simultaneously in block record node, improve the processing speed of block data verifying.It is optional
, when receiving the block data that block generation node is sent, it is first determined the transaction record quantity for including in block data,
When including a plurality of transaction record in block data, block records node and uses multithreading according to initial authentication algorithm to block counts
Multiple transaction results in carry out parallel initial authentication.
S240 determines pair being locally stored according to the corresponding node identification of transaction record a plurality of in block data and serial number
Transaction record and associated transaction attribute information are answered, and using a plurality of transaction record in multi-threaded parallel verifying block data
Correctness and authenticity.
Specifically, block records node using multiple threads according to area if in block data including a plurality of transaction record
The block number corresponding node identification of a plurality of transaction record and serial number in, determine a plurality of corresponding transaction record being locally stored and pass
The transaction attribute information of connection, and using the correctness of a plurality of transaction record in multi-threaded parallel verifying block data and really
Property, the verifying rate of block data is further increased, reduces block platform chain according to the settlement price of transaction record in block data
The block data for the authenticity verification that value and system transaction processing speed determine verifies boundary, expands block data authenticity verification
Range.
Optionally, block record node can also generate node to block and send verifying feedback in the present embodiment, so that area
Block generates node and carries out corresponding rewards and punishments according to verification result node to be verified corresponding to block data, transfers each node and uploads
The enthusiasm of high-value transactions data.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The authenticity verification of block data increases the diversity that block data is verified in block catenary system, reduces block and generates section
A possibility that point malice generates the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Embodiment three
Fig. 3 is a kind of flow chart of the verification method for block data that the embodiment of the present invention three provides, the present embodiment application
It is generated in node in the block of either block catenary system, block chain can be publicly-owned chain, alliance's chain or privately owned chain, block catenary system
It usually all can include multiple nodes, each node, which obtains block generation power based on common recognition mechanism, becomes block generation node.This hair
The scheme of bright embodiment can be adapted for the block processes process for how verifying block data.A kind of block provided in this embodiment
The verification method of data can be generated the block in node by the block provided in an embodiment of the present invention applied to block catenary system
The verifying device of data executes, which can be realized by way of software and/or hardware, and be integrated in carrying block
In the calculating equipment of catenary system node.Specifically, this method may include steps of with reference to Fig. 3：
S310 generates block data according to the transaction record of node to be verified in block catenary system.
Wherein, it is block chain that the specific node uploaded to the transaction data of itself in block chain is needed in block catenary system
Node to be verified in system, optionally, node to be verified can be any node in block catenary system.Specifically, to be tested
The transaction record of card node is that the node needs to upload to itself transaction data in block chain.Wherein, node to be verified is needing
When uploading transaction record, corresponding transaction request can be sent, node is generated by the block in block catenary system and is handled,
In, block, which generates node, can obtain block generation power based on the common recognition mechanism in block chain to determine by each node.It is preferred that
, in the present embodiment, each node in block chain obtains block based on the non-common recognition algorithm for digging mine and generates power, such as passes through
It elects and determines that block generates node, other nodes verify the block data of generation as block record node.
Specifically, the node to be verified in block catenary system is stored in the transaction record for needing to upload itself into block chain
When, corresponding transaction request can be sent in block catenary system, block generates node according to the section to be verified in the transaction request
The transaction record of point is handled, and can be obtained in the transaction memory block of itself according to the node identification of node to be verified first
It takes the corresponding a plurality of transaction record identified to be put into block, Hash operation is carried out to a plurality of transaction record, and by Hash operation
As a result the private key encryption for utilizing itself, encrypted Hash result is put into block together, generates corresponding block data.
Block data is sent to the associated nodes of node to be verified by S320, so that associated nodes are according to associated transaction
Attribute information verifies block data.
Wherein, associated nodes are the transaction data in each node of block chain in the transaction data of itself and node to be verified
Node with higher relevance, and the associated nodes of node to be verified include node to be verified oneself.In the present embodiment, it is
Determining associated nodes, each node in block catenary system can be according to the transaction data of itself alignment processing in advance local
The corresponding transaction attribute information of write-in in caching or database.Optionally, each node in block catenary system is locally stored
After corresponding transaction attribute information, the transaction attribute information that block platform chain can store respectively according to each node judges each section
Relevance between point, predefines the associated nodes of each node, and associated nodes may include including block generates node.Show
Example property, block platform chain can carry out clustering by the transaction attribute information to each node, to obtain each section
The associated nodes of point.Optionally, in the transaction attribute information change of block catenary system node, block platform chain can be according to change
Transaction attribute information timely update the associated nodes of each node.
Optionally, after block generates node according to the corresponding block data of the transaction record of node to be verified generation, according to
The node identification of node to be verified, determines the associated nodes of node to be verified, and the block data of generation is sent respectively to pair
The associated nodes answered, wherein also need for block data to be sent to node to be verified and carry out own verification, to prevent block from generating
Node generates the malice of block data.Optionally, algorithm of knowing together in the block catenary system of the present embodiment executes block data
When verification process, the block chain node for participating in verifying, which is respectively node to be verified, each is associated with section with other of node to be verified
Point, wherein block generates the associated nodes that node may be node to be verified.Specifically, each associated nodes are receiving
After block data, it can be verified first according to validity of the prior art to block data, each associated nodes can use
Block generate node public key the Hash result in block data is verified, if the two unanimously if think that the block data is
Node sending is generated by block and is not tampered in transmission process.Optionally, subsequent node to be verified and each association
Node is known together according to the default common recognition algorithm in the present embodiment, illustratively, node to be verified and each associated nodes root
Corresponding friendship is obtained in the transaction memory block of itself according to the corresponding node identification of transaction record in the block data received
Easily record, and the transaction record of transaction record and acquisition in block data compared and judges whether identical, it is handed over verifying
The correctness easily recorded.Optionally, on the basis of above-mentioned proof scheme, each associated nodes can also according to block data
In transaction record it is associated itself storage transaction attribute information, verify block data in transaction record authenticity, prevent
Only node to be verified uploads false Transaction Information in block chain.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The authenticity verification of block data increases the diversity that block data is verified in block catenary system, reduces block and generates section
A possibility that point malice generates the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Example IV
Fig. 4 is a kind of flow chart of the verification method for block data that the embodiment of the present invention four provides.The present embodiment be
It is optimized on the basis of above-described embodiment three.Specifically, the present embodiment may include steps of referring to Fig. 4：
S410, the cloud storage for obtaining value corresponding distribution of the block platform chain according to attribute information of trading in own node are empty
Between.
Wherein, block platform chain generates node according to block by interacting with whole nodes in block catenary system
Transaction attribute information for its distribute distribution respective volume cloud storage space.Optionally, node is in executing the present embodiment
Before the verification method of block data, block platform chain can also be obtained according to the value pair for attribute information of trading in own node
The cloud storage space that should be distributed.
S420 generates block data according to the transaction record of node to be verified in block catenary system.
Block data is sent to the associated nodes of node to be verified by S430, so that associated nodes are according to associated transaction
Attribute information verifies block data.
S440 receives associated nodes and feeds back to the verifying of block data, and associated nodes quantity if the verification passes is greater than
Equal to verification threshold, then other nodes for being sent to block data in block catenary system.
Wherein, verification threshold is determined by the common recognition mechanism in block catenary system, corresponding when passing through for block common recognition
The number of nodes that block data is verified.For example, be (2N+1)/3 based on corresponding verification threshold in PBFT common recognition algorithm,
Wherein N is the total node number for participating in common recognition.
Optionally, after verifying to block data, block generates node and receives each association section each associated nodes
The corresponding verifying feedback that point is sent, and the associated nodes number being verified to block data is determined according to verifying feedback result
Amount reaches if the associated nodes quantity being verified is more than or equal to the verification threshold in the corresponding common recognition mechanism of block catenary system
Corresponding common recognition ratio then illustrates that the block data is effective, correct and true, and each node in block chain is to the block data
Reach common recognition, block generates all other nodes that the block data can be sent in block catenary system by node, makes other
Node uploads to the block data in the block chain of itself storage, it is ensured that the consistency of block chain.Optionally, other nodes will
The block data upload to itself storage block chain in when, can also by the transaction memory block of itself with the block data pair
The transaction record answered is deleted, and memory space is increased.It is right that the block data can also be uploaded to itself by the node of block generation at this time
In the block chain answered, and the corresponding transaction note of block data is deleted in the transaction memory block of itself according to the block data of upload
Record.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The authenticity verification of block data increases the diversity that block data is verified in block catenary system, reduces block and generates section
A possibility that point malice generates the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Embodiment five
The verifying of a kind of block data of each node interaction in the block catenary system that Fig. 5 provides for the embodiment of the present invention five
The flow chart of method, the present embodiment are applied in block catenary system.The present embodiment is on the basis of the above embodiments, to block
Explanation is further expalined in the interactive process of each node of catenary system.As shown in figure 5, the present embodiment can specifically include as
Lower step：
S510, block generates node and block record node obtains block platform chain respectively and belongs to according to trading in own node
Property information the corresponding distribution of value cloud storage space.
S520, block generate node and block record node respectively to the transaction record knot of nodes whole in block catenary system
It closes corresponding node identification to be locally stored, so as to subsequent carry out data verification.
S530, block generate node according to the transaction record of node to be verified in block catenary system, generate block data.
S540, block generate the associated nodes that block data is sent to node to be verified by node.
S550, block record the block that each associated nodes in node receive in block catenary system and generate what node was sent
Block data.
S560, if in block data including a plurality of transaction record, each associated nodes in block record node are adopted
With a plurality of transaction record in multi-threaded parallel verifying block data.
S570, block generate the verifying feedback that node receives associated nodes to block data, association if the verification passes
Number of nodes is more than or equal to verification threshold, then other nodes being sent to block data in block catenary system.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The authenticity verification of block data increases the diversity that block data is verified in block catenary system, reduces block and generates section
A possibility that point malice generates the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Embodiment six
Fig. 6 is the authentication for being applied to one of specific block catenary system block data that the embodiment of the present invention six provides
The flow chart of method.The present embodiment is to provide specific application scenarios on the basis of the above embodiments.In the present embodiment, block chain
It include 10 node A-J in system, it is node B that block, which generates node, other nodes are the block record in block catenary system
Node.Block in the present embodiment generates node and carries out ballot selection generation by each node in block catenary system, such as
It is raw to elect new block when block generates node failure for host node in PBFT common recognition, the Leader node in RAFT
At node.
Specifically, corresponding transaction attribute information is written in local caching or database in advance in each node.Its
In, node A is written with " to be recorded, certain buying and selling of commodities circulation record, certain company with the record of transferring accounts of certain interbank, certain commodity logistics
Personnel's placement file etc. ", node B is equally written with " to be bought with the record of transferring accounts, certain commodity logistics record, certain commodity of certain interbank
Sell circulation record, certain associate's placement file etc. ", node C is written with " record of transferring accounts, certain commodity logistics with certain interbank
Record, certain buying and selling of commodities circulation record etc. ", node D is written with " to be remembered with record of transferring accounts, certain associate's resume of certain interbank
Record etc. ", node E-F are only written with " certain buying and selling of commodities circulation record etc. ", and any of above relevant information is not written by node G-J, only
It is written " register information of certain class certificate and certificate ".It wherein, is node associated with it for node A, node A-F, and node
G-J be and its not associated node.
As shown in fig. 6, the verification method for the block data being applied in specific block catenary system may include steps of：
S610, block generate the transaction request of Node-B receiver node A, search node A's in the transaction memory block of itself
Transaction record carries out processing and generates block data.
Specifically, block generates a plurality of transaction record that node B takes out node A from the transaction memory block of itself, and root
The corresponding associated nodes B-F of node A is determined according to node identification, determines the associated nodes A-F for participating in wheel verifying.It then begins to join
With verifying, block generates node B and a plurality of transaction record of node A is put into block before being verified, and to a plurality of friendship
Easily record carries out Hash operation, and the result of Hash operation is utilized oneself private key encryption, and by encrypted Hash result one
And be put into block, generate corresponding block data.
S620, block generate node B and the block data of generation are sent respectively to the associated nodes such as node A and node C-F.
S630, node A and node C-F verify block data, and generate node B feedback validation result to block.
Specifically, node A and node C-F carry out Hash decryption to the block data received respectively, transaction results are verified
Validity, after being verified, by the transaction record of the node A stored in the transaction memory block of node A and node C-F itself
Judge the correctness of the transaction record in block data, and is believed according to the associated transaction attribute of node A and node C-F and node A
The authenticity of breath verifying block data.For example, the transaction request that node A is issued is that " 5000 yuan of works have been sent out to certain employee by certain company
Money ", by treated, block data issues node C to node B, and the income situation of the said firm employee is also written in node C,
In, " maximum wage for issuing employee of certain company is 4500 " is write in the transaction attribute information of node C exactly, at this point, node C is to this
Block data can directly determine verifying according to this itself transaction attribute information when being verified and not pass through, and realize to block data
Authenticity verification.
S640, block generate the verifying feedback that Node-B receiver node A and node C-F is sent, association if the verification passes
Number of nodes is more than or equal to verification threshold, and block generates node B and block data is sent to other nodes in block catenary system.
Optionally, it is assumed that know together in the present embodiment for PBFT, node A-E returns to the common recognition response being verified, node F
It returns to the unsanctioned common recognition response of verifying or node F does not return to common recognition response, then block generates node B and determines 5 node verifications
Pass through, be more than or equal to (2N+1)/3 node, wherein N is total node number, here N=6, and block generates node B for block data
The node A and node C-J being sent in block catenary system, so that the block chain of itself is added in the block data by other nodes
In, and corresponding transaction record in the block data is deleted from the transaction memory block of itself.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The authenticity verification of block data increases the diversity that block data is verified in block catenary system, reduces block and generates section
A possibility that point malice generates the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Embodiment seven
Fig. 7 is a kind of structural schematic diagram of the verifying device for block data that the embodiment of the present invention seven provides, specifically, such as
Shown in Fig. 7, the apparatus may include：
Block reception module 710 generates the block data that node is sent for receiving the block in block catenary system；
Block authentication module 720, for basis and the associated transaction attribute information verifying block data of block data, and to
Block generates node and sends verifying feedback.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The verifying of block data increases the diversity that block data is verified in block catenary system, reduces block and generates malicious behaviors of nodes
A possibility that generating the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Further, above-mentioned apparatus can also include：Record storage module 730, in receiving block catenary system
Before block generates the block data that node is sent, corresponding node is combined to the transaction record of nodes whole in block catenary system
Mark is locally stored, so as to subsequent carry out data verification.
Further, above-mentioned block authentication module 720 may include：Initial authentication unit 7201 is initially tested for basis
It demonstrate,proves algorithm and initial authentication is carried out to the transaction results in block data；Correctness and authenticity verification unit 7202 are used for basis
The corresponding node identification of transaction record and serial number in block data determine the correspondence transaction record being locally stored and associated friendship
Easy attribute information, and verify the correctness and authenticity of the transaction record in block data.
Further, above-mentioned block authentication module 720 can be also used for：If including that a plurality of transaction is remembered in block data
Record, then using the authenticity of a plurality of transaction record in multi-threaded parallel verifying block data.
Further, above-mentioned apparatus can also include：Cloud storage obtain module 740, for obtain block platform chain according to
Trade in own node attribute information the corresponding distribution of value cloud storage space, block platform chain with it is complete in block catenary system
Portion's node interacts.
What the verifying device of block data provided in this embodiment was applicable to that above-mentioned any embodiment provides is applied to area
The verification method of block data in the block record node of block catenary system, has corresponding function and beneficial effect.
Embodiment eight
Fig. 8 is a kind of structural schematic diagram of the verifying device for block data that the embodiment of the present invention eight provides, specifically, such as
Shown in Fig. 8, the apparatus may include：
Block generation module 810 generates block counts for the transaction record according to node to be verified in block catenary system
According to node to be verified is any node in block catenary system；
First block sending module 820, for block data to be sent to the associated nodes of node to be verified, so that association
Node verifies block data according to associated transaction attribute information.
Technical solution provided in this embodiment, by, with the associated transaction attribute information of block data, being realized in node
The verifying of block data increases the diversity that block data is verified in block catenary system, reduces block and generates malicious behaviors of nodes
A possibility that generating the transaction record in block data, improves the authenticity of the block data recorded in block chain.
Further, above-mentioned apparatus can also include：Second block sending module 830, for receiving associated nodes to area
The verifying of block number evidence is fed back, and associated nodes quantity if the verification passes is more than or equal to verification threshold, then is sent block data
To other nodes in block catenary system.
Further, above-mentioned apparatus can also include：Cloud storage obtain module 840, for obtain block platform chain according to
Trade in own node attribute information the corresponding distribution of value cloud storage space, block platform chain with it is complete in block catenary system
Portion's node interacts.
What the verifying device of block data provided in this embodiment was applicable to that above-mentioned any embodiment provides is applied to area
The block of block catenary system generates the verification method of the block data in node, has corresponding function and beneficial effect.
Embodiment nine
Fig. 9 is a kind of structural schematic diagram for equipment that the embodiment of the present invention nine provides, as shown in figure 9, the equipment includes place
Manage device 90, storage device 91 and communication device 92；The quantity of processor 90 can be one or more in equipment, with one in Fig. 9
For a processor 90；Processor 90, storage device 91 and communication device 92 in equipment can pass through bus or other modes
It connects, in Fig. 9 for being connected by bus.
Storage device 91 is used as a kind of computer readable storage medium, and it is executable to can be used for storing software program, computer
Program and module, such as the authentication of the block data in each node applied to block catenary system in the embodiment of the present invention
Corresponding program instruction/the module of method.Software program, instruction and the mould that processor 90 is stored in storage device 91 by operation
Block realizes that the above-mentioned block applied to block catenary system is remembered thereby executing the various function application and data processing of equipment
Record the verification method of the block data in node.
Storage device 91 can mainly include storing program area and storage data area, wherein storing program area can store operation
Application program needed for system, at least one function；Storage data area, which can be stored, uses created data etc. according to terminal.
It can also include nonvolatile memory in addition, storage device 91 may include high-speed random access memory, for example, at least one
A disk memory, flush memory device or other non-volatile solid state memory parts.In some instances, storage device 91 can
It further comprise the memory remotely located relative to processor 90, these remote memories can be by network connection to setting
It is standby.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, mobile radio communication and combinations thereof.
Communication device 92 can be used for realizing the network connection or shifting of the equipment room of each node in carrying block catenary system
Dynamic data connection.
A kind of equipment provided in this embodiment can be used for executing that above-mentioned any embodiment provides is applied to block catenary system
Each node in block data verification method, have corresponding function and beneficial effect.
Embodiment ten
The embodiment of the present invention ten additionally provides a kind of computer readable storage medium, is stored thereon with computer program, should
Program can be realized when being executed by processor in the block record node applied to block catenary system in above-mentioned any embodiment
The verification method of block data.This method can specifically include：
It receives the block in block catenary system and generates the block data that node is sent；
Block data is verified according to the associated transaction attribute information of block data, and generates node to block and sends verifying
Feedback.
Alternatively, this method can specifically include：
According to the transaction record of node to be verified in block catenary system, block data is generated, node to be verified is block chain
Any node in system；
Block data is sent to the associated nodes of node to be verified, so that associated nodes are believed according to associated transaction attribute
Breath verifying block data
Certainly, a kind of storage medium comprising computer executable instructions, computer provided by the embodiment of the present invention
The method operation that executable instruction is not limited to the described above can also be performed provided by any embodiment of the invention applied to area
Relevant operation in the verification method of block data in the block record node of block catenary system.
By the description above with respect to embodiment, it is apparent to those skilled in the art that, the present invention
It can be realized by software and required common hardware, naturally it is also possible to which by hardware realization, but in many cases, the former is more
Good embodiment.Based on this understanding, technical solution of the present invention substantially in other words contributes to the prior art
Part can be embodied in the form of software products, which can store in computer readable storage medium
In, floppy disk, read-only memory (Read-Only Memory, ROM), random access memory (Random such as computer
Access Memory, RAM), flash memory (FLASH), hard disk or CD etc., including some instructions are with so that a computer is set
Standby (can be personal computer, server or the network equipment etc.) executes method described in each embodiment of the present invention.
It is worth noting that, the verifying device of the block data in the above-mentioned block record node applied to block catenary system
Embodiment in, included each unit and module are only divided according to the functional logic, but are not limited to above-mentioned
Division, as long as corresponding functions can be realized；In addition, the specific name of each functional unit is also only to facilitate mutually
It distinguishes, the protection scope being not intended to restrict the invention.
The above description is only a preferred embodiment of the present invention, is not intended to restrict the invention, for those skilled in the art
For, the invention can have various changes and changes.All any modifications made within the spirit and principles of the present invention are equal
Replacement, improvement etc., should all be included in the protection scope of the present invention.
Claims (14)
1. a kind of verification method of block data, which is characterized in that including：
It receives the block in block catenary system and generates the block data that node is sent；
The block data is verified according to the associated transaction attribute information of the block data, and generates node to the block
Send verifying feedback.
2. the method according to claim 1, which is characterized in that generate the area that node is sent receiving the block in block catenary system
Before block number evidence, further include：
Corresponding node identification is combined to be locally stored the transaction record of nodes whole in the block catenary system, with after an action of the bowels
It is continuous to carry out data verification.
3. according to the method described in claim 2, it is characterized in that, the basis and the associated transaction attribute of the block data
Block data described in Information Authentication, including：
Initial authentication is carried out to the transaction results in the block data according to initial authentication algorithm；
According to the corresponding node identification of transaction record and serial number in the block data, the correspondence transaction record being locally stored is determined
And associated transaction attribute information, and verify the correctness and authenticity of the transaction record in the block data.
4. the method according to claim 1, wherein the basis and the associated transaction attribute of the block data
Block data described in Information Authentication further includes：
If in the block data including a plurality of transaction record, verified using multi-threaded parallel more in the block data
Transaction record.
5. the method according to claim 1, wherein further including：
Obtain the cloud storage space of value corresponding distribution of the block platform chain according to attribute information of trading in own node, the area
Block platform chain is interacted with whole nodes in the block catenary system.
6. a kind of verification method of block data, which is characterized in that including：
According to the transaction record of node to be verified in block catenary system, block data is generated, the node to be verified is the area
Any node in block catenary system；
The block data is sent to the associated nodes of the node to be verified, so that the associated nodes are according to associated friendship
Easy attribute information verifies the block data.
7. according to the method described in claim 6, it is characterized in that, further including：
The associated nodes are received to feed back the verifying of the block data, associated nodes quantity if the verification passes is greater than etc.
In verification threshold, then other nodes for being sent to the block data in the block catenary system.
8. according to the method described in claim 6, it is characterized in that, further including：
Obtain the cloud storage space of value corresponding distribution of the block platform chain according to attribute information of trading in own node, the area
Block platform chain is interacted with whole nodes in the block catenary system.
9. a kind of verifying device of block data, which is characterized in that including：
Block reception module generates the block data that node is sent for receiving the block in block catenary system；
Block authentication module, for verifying the block data according to the associated transaction attribute information of the block data, and
Node, which is generated, to the block sends verifying feedback.
10. a kind of verifying device of block data, which is characterized in that including：
Block generation module generates block data for the transaction record according to node to be verified in block catenary system, it is described to
Verifying node is any node in the block catenary system；
First block sending module, for the block data to be sent to the associated nodes of the node to be verified, so that institute
It states associated nodes and the block data is verified according to associated transaction attribute information.
11. a kind of equipment, which is characterized in that the equipment includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
Now such as the verification method of block data as claimed in any one of claims 1 to 5.
12. a kind of equipment, which is characterized in that the equipment includes：
One or more processors；
Storage device, for storing one or more programs；
When one or more of programs are executed by one or more of processors, so that one or more of processors are real
The now verification method of the block data as described in any in claim 6-8.
13. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The verification method such as block data as claimed in any one of claims 1 to 5 is realized when execution.
14. a kind of computer readable storage medium, is stored thereon with computer program, which is characterized in that the program is by processor
The verification method of the block data as described in any in claim 6-8 is realized when execution.
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Cited By (15)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109919612A (en) * | 2019-01-31 | 2019-06-21 | 北京融链科技有限公司 | Data verification method, device, storage medium and processor |
| CN110321219A (en) * | 2019-05-06 | 2019-10-11 | 百度在线网络技术（北京）有限公司 | A kind of parallel execution method, apparatus, equipment and the medium of transactions requests |
| WO2019072301A3 (en) * | 2018-12-21 | 2019-10-31 | Alibaba Group Holding Limited | Verifying integrity of data stored in a consortium blockchain using a public sidechain |
| CN110728515A (en) * | 2019-09-28 | 2020-01-24 | 北京瑞卓喜投科技发展有限公司 | Service processing method and device based on block chain |
| CN110766552A (en) * | 2019-09-28 | 2020-02-07 | 北京瑞卓喜投科技发展有限公司 | Service processing method and device based on block chain |
| CN110784461A (en) * | 2019-10-23 | 2020-02-11 | 北方工业大学 | Safe 6LoWPAN communication method and system based on block chain |
| CN110800254A (en) * | 2019-02-28 | 2020-02-14 | 阿里巴巴集团控股有限公司 | System and method for generating digital indicia |
| CN111030978A (en) * | 2019-06-19 | 2020-04-17 | 哈尔滨安天科技集团股份有限公司 | Malicious data acquisition method and device based on block chain and storage device |
| CN111177277A (en) * | 2020-04-10 | 2020-05-19 | 支付宝(杭州)信息技术有限公司 | Data storage method, transaction storage method and device |
| CN111400161A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Method, device and system for verifying true machine of mobile terminal |
| CN111640018A (en) * | 2020-05-06 | 2020-09-08 | 深圳前海微众银行股份有限公司 | Block chain transaction existence verification method and device |
| CN112487492A (en) * | 2019-04-04 | 2021-03-12 | 创新先进技术有限公司 | Data verification method, system and equipment |
| CN112668998A (en) * | 2020-12-23 | 2021-04-16 | 树根互联技术有限公司 | Flow implementation method, device, system, electronic equipment and readable storage medium |
| CN112883113A (en) * | 2021-02-22 | 2021-06-01 | 深圳市星网储区块链有限公司 | Block chain-based data value certificate and verification proving and recording method and device |
| CN113762956A (en) * | 2020-06-05 | 2021-12-07 | 富泰华工业（深圳）有限公司 | Transaction method and device based on block chain and electronic equipment |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105608588A (en) * | 2016-01-04 | 2016-05-25 | 布比（北京）网络技术有限公司 | Tracing record processing method and apparatus |
| US20170083860A1 (en) * | 2015-02-26 | 2017-03-23 | Skuchain, Inc. | Tracking unitization occurring in a supply chain |
| CN106656974A (en) * | 2016-10-17 | 2017-05-10 | 江苏通付盾科技有限公司 | Block chain grouping consensus method and system |
| CN107766542A (en) * | 2017-10-30 | 2018-03-06 | 上海分布信息科技有限公司 | A kind of block chain network of subregion and its method for realizing subregion inquiry |
| CN107994991A (en) * | 2017-10-31 | 2018-05-04 | 深圳市轱辘车联数据技术有限公司 | A kind of data processing method, data processing server and storage medium |
| CN108009830A (en) * | 2017-12-14 | 2018-05-08 | 上海密尔克卫化工储存有限公司 | Products in circulation tracking and system based on block chain |
| CN108154367A (en) * | 2017-12-26 | 2018-06-12 | 质数链网科技成都有限公司 | A kind of block chain business method of calibration and device |
-
2018
- 2018-07-02 CN CN201810709885.0A patent/CN108924130B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20170083860A1 (en) * | 2015-02-26 | 2017-03-23 | Skuchain, Inc. | Tracking unitization occurring in a supply chain |
| CN105608588A (en) * | 2016-01-04 | 2016-05-25 | 布比（北京）网络技术有限公司 | Tracing record processing method and apparatus |
| CN106656974A (en) * | 2016-10-17 | 2017-05-10 | 江苏通付盾科技有限公司 | Block chain grouping consensus method and system |
| CN107766542A (en) * | 2017-10-30 | 2018-03-06 | 上海分布信息科技有限公司 | A kind of block chain network of subregion and its method for realizing subregion inquiry |
| CN107994991A (en) * | 2017-10-31 | 2018-05-04 | 深圳市轱辘车联数据技术有限公司 | A kind of data processing method, data processing server and storage medium |
| CN108009830A (en) * | 2017-12-14 | 2018-05-08 | 上海密尔克卫化工储存有限公司 | Products in circulation tracking and system based on block chain |
| CN108154367A (en) * | 2017-12-26 | 2018-06-12 | 质数链网科技成都有限公司 | A kind of block chain business method of calibration and device |
Cited By (26)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20200079218A (en) * | 2018-12-21 | 2020-07-02 | 알리바바 그룹 홀딩 리미티드 | Verifying the integrity of data stored in the consortium blockchain using a public sidechain |
| WO2019072301A3 (en) * | 2018-12-21 | 2019-10-31 | Alibaba Group Holding Limited | Verifying integrity of data stored in a consortium blockchain using a public sidechain |
| KR102153845B1 (en) | 2018-12-21 | 2020-09-09 | 알리바바 그룹 홀딩 리미티드 | Verification of the integrity of data stored in the consortium blockchain using public sidechains |
| US10691835B1 (en) | 2018-12-21 | 2020-06-23 | Alibaba Group Holding Limited | Verifying integrity of data stored in a consortium blockchain using a public sidechain |
| US10552641B2 (en) | 2018-12-21 | 2020-02-04 | Alibaba Group Holding Limited | Verifying integrity of data stored in a consortium blockchain using a public sidechain |
| CN111400161A (en) * | 2019-01-02 | 2020-07-10 | 中国移动通信有限公司研究院 | Method, device and system for verifying true machine of mobile terminal |
| CN111400161B (en) * | 2019-01-02 | 2023-07-21 | 中国移动通信有限公司研究院 | True machine verification method, device and system of mobile terminal |
| CN109919612A (en) * | 2019-01-31 | 2019-06-21 | 北京融链科技有限公司 | Data verification method, device, storage medium and processor |
| CN110800254A (en) * | 2019-02-28 | 2020-02-14 | 阿里巴巴集团控股有限公司 | System and method for generating digital indicia |
| CN110800254B (en) * | 2019-02-28 | 2023-06-20 | 创新先进技术有限公司 | System and method for generating digital signature |
| CN112487492B (en) * | 2019-04-04 | 2023-11-17 | 创新先进技术有限公司 | Data verification method, system and equipment |
| CN112487492A (en) * | 2019-04-04 | 2021-03-12 | 创新先进技术有限公司 | Data verification method, system and equipment |
| CN110321219A (en) * | 2019-05-06 | 2019-10-11 | 百度在线网络技术（北京）有限公司 | A kind of parallel execution method, apparatus, equipment and the medium of transactions requests |
| CN111030978B (en) * | 2019-06-19 | 2022-11-25 | 安天科技集团股份有限公司 | Malicious data acquisition method and device based on block chain and storage device |
| CN111030978A (en) * | 2019-06-19 | 2020-04-17 | 哈尔滨安天科技集团股份有限公司 | Malicious data acquisition method and device based on block chain and storage device |
| CN110766552A (en) * | 2019-09-28 | 2020-02-07 | 北京瑞卓喜投科技发展有限公司 | Service processing method and device based on block chain |
| CN110728515A (en) * | 2019-09-28 | 2020-01-24 | 北京瑞卓喜投科技发展有限公司 | Service processing method and device based on block chain |
| CN110766552B (en) * | 2019-09-28 | 2023-10-20 | 北京瑞卓喜投科技发展有限公司 | Business processing method and device based on block chain |
| CN110784461A (en) * | 2019-10-23 | 2020-02-11 | 北方工业大学 | Safe 6LoWPAN communication method and system based on block chain |
| CN110784461B (en) * | 2019-10-23 | 2020-05-12 | 北方工业大学 | Safe 6LoWPAN communication method and system based on block chain |
| CN111177277A (en) * | 2020-04-10 | 2020-05-19 | 支付宝(杭州)信息技术有限公司 | Data storage method, transaction storage method and device |
| CN111640018A (en) * | 2020-05-06 | 2020-09-08 | 深圳前海微众银行股份有限公司 | Block chain transaction existence verification method and device |
| CN113762956A (en) * | 2020-06-05 | 2021-12-07 | 富泰华工业（深圳）有限公司 | Transaction method and device based on block chain and electronic equipment |
| CN112668998A (en) * | 2020-12-23 | 2021-04-16 | 树根互联技术有限公司 | Flow implementation method, device, system, electronic equipment and readable storage medium |
| CN112668998B (en) * | 2020-12-23 | 2023-12-19 | 树根互联股份有限公司 | Flow implementation method, device, system, electronic equipment and readable storage medium |
| CN112883113A (en) * | 2021-02-22 | 2021-06-01 | 深圳市星网储区块链有限公司 | Block chain-based data value certificate and verification proving and recording method and device |
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