CN106548349A - Transaction Information verification method and system - Google Patents
Transaction Information verification method and system Download PDFInfo
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- CN106548349A CN106548349A CN201610948632.XA CN201610948632A CN106548349A CN 106548349 A CN106548349 A CN 106548349A CN 201610948632 A CN201610948632 A CN 201610948632A CN 106548349 A CN106548349 A CN 106548349A
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- transaction information
- node
- section point
- cryptographic hash
- checking
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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
- G06Q20/40—Authorisation, e.g. identification of payer or payee, verification of customer or shop credentials; Review and approval of payers, e.g. check credit lines or negative lists
- G06Q20/401—Transaction verification
Abstract
The invention discloses a kind of Transaction Information verification method and system, whether each Section Point is determined as the checking node for verifying Transaction Information according to the cryptographic Hash of all nodes at least one cryptographic Hash and block chain network of Transaction Information, so as to the corresponding checking node of each cryptographic Hash for finally giving Transaction Information, so that the selection for being determined as the Section Point of checking node is random, it is governed without rule, the Section Point for being determined as digging ore deposit node is to judge that Transaction Information verifies whether to pass through according to the number of signatures of the corresponding checking node of Transaction Information, malice is prevented to fake, the possibility of cheating, and Transaction Information is verified without the need for each node, reduce the workload of Transaction Information checking.
Description
Technical field
The present invention relates to Internet technical field, and in particular to a kind of Transaction Information verification method and system.
Background technology
Block chain is a kind of new decentralization agreement, can safely store digital cash transaction or other data, information
Can not forge and distort, intelligent contract can be performed automatically, without the need for the examination ＆ verification of any centralization mechanism.
In block chain network, in order to ensure the validity of All Activity information, each node receive Transaction Information it
Afterwards, Transaction Information will be verified, only by the transaction verified, it just can be broadcast to the section that communicates therewith by the node
Point, otherwise just abandons Transaction Information.
But, as each transaction information, each node will be verified to Transaction Information, when block chain
When nodes quantity is very more, this process can produce sizable workload, and very big pressure is caused to node.
The content of the invention
In view of the above problems, it is proposed that the present invention so as to provide one kind overcome the problems referred to above or at least in part solve on
State the Transaction Information verification method and corresponding Transaction Information checking system of problem.
According to an aspect of the invention, there is provided a kind of Transaction Information verification method, method includes：
First node directly or indirectly sends transaction letter to the multiple Section Points in block chain network after transaction is produced
Breath, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm；
Cryptographic Hash of each Section Point according at least one cryptographic Hash and precalculated all nodes of Transaction Information,
Determine whether the checking node as checking Transaction Information, so as to finally give the corresponding checking of each cryptographic Hash of Transaction Information
Node；
Wherein it is determined that checking is carried out to Transaction Information as the Section Point for verifying node obtains signing messages, and will sign
Name information is added to Transaction Information, and direct or indirect transmission of Section Point that digging ore deposit node is determined as in block chain network adds
Plus the Transaction Information after signing messages；
Be determined as the number of signatures judgement friendship for the Section Point of ore deposit node being dug according to the corresponding checking node of Transaction Information
Easily information verifies whether to pass through.
According to a further aspect in the invention, there is provided a kind of Transaction Information checking system, system include：Positioned at block link network
First node and multiple Section Points in network；
First node, for directly or indirectly sending friendship to the multiple Section Points in block chain network after transaction is produced
Easy information, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm；
Each Section Point, for the cryptographic Hash of at least one cryptographic Hash and all nodes according to Transaction Information, it is determined that
Whether as the checking node for verifying Transaction Information, so as to the corresponding checking section of each cryptographic Hash for finally giving Transaction Information
Point；
Wherein it is determined that as the Section Point of checking node, obtain signing messages for checking being carried out to Transaction Information, and
Signing messages is added to Transaction Information, the Section Point that digging ore deposit node is determined as in block chain network is directly or indirectly sent out
Send the Transaction Information after addition signing messages；
The Section Point for digging ore deposit node is determined as, for sentencing according to the number of signatures of the corresponding checking node of Transaction Information
Disconnected Transaction Information verifies whether to pass through.
According to the scheme that the present invention is provided, according to all sections at least one cryptographic Hash and block chain network of Transaction Information
The cryptographic Hash of point is believed so as to finally give transaction determining checking node of each Section Point whether as checking Transaction Information
The corresponding checking node of each cryptographic Hash of breath so that the selection for being determined as the Section Point of checking node is random, is not had
Regular governed, the Section Point for being determined as digging ore deposit node is the number of signatures according to the corresponding checking node of Transaction Information
Judge that Transaction Information verifies whether to pass through, it is therefore prevented that malice is faked, the possibility of cheating, and without the need for each node to transaction
Information verified, reduces the workload of Transaction Information checking.
Described above is only the general introduction of technical solution of the present invention, in order to better understand the technological means of the present invention,
And can be practiced according to the content of specification, and in order to allow the above and other objects of the present invention, feature and advantage can
Become apparent, below especially exemplified by the specific embodiment of the present invention.
Description of the drawings
By the detailed description for reading hereafter preferred embodiment, various other advantages and benefit are common for this area
Technical staff will be clear from understanding.Accompanying drawing is only used for the purpose for illustrating preferred embodiment, and is not considered as to the present invention
Restriction.And in whole accompanying drawing, it is denoted by the same reference numerals identical part.In the accompanying drawings：
The flow chart that Fig. 1 shows Transaction Information verification method according to an embodiment of the invention；
The flow chart that Fig. 2 shows Transaction Information verification method in accordance with another embodiment of the present invention；
Fig. 3 shows the structured flowchart of Transaction Information checking system according to an embodiment of the invention.
Specific embodiment
The exemplary embodiment of the disclosure is more fully described below with reference to accompanying drawings.Although the disclosure is shown in accompanying drawing
Exemplary embodiment, it being understood, however, that may be realized in various forms the disclosure and should not be by embodiments set forth here
Limited.On the contrary, there is provided these embodiments are able to be best understood from the disclosure, and can be by the scope of the present disclosure
Complete conveys to those skilled in the art.
The flow chart that Fig. 1 shows Transaction Information verification method according to an embodiment of the invention.As shown in figure 1, should
Method is comprised the following steps：
Step S101, first node are directly or indirectly sent out to the multiple Section Points in block chain network after transaction is produced
Transaction Information is sent, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm.
Section Point in the embodiment of the present invention refers to the node of the Transaction Information for receiving first node transmission.
After transaction is produced on first node, Transaction Information can be sent by first node by direct or indirect mode
Multiple Section Points in block chain network, wherein, first node is directly sent out to the multiple Section Points in block chain network
Transaction Information is sent to refer to that first node sends Transaction Information, first node to multiple Section Points with which with direct connected relation
Refer to that first node has indirect communication relation to which to Transaction Information is received and sent between the multiple Section Points in block chain network
Multiple Section Points send Transaction Informations, illustrate, block chain network includes node A, B, C, D, E, node A and node
B, C are connected, and node B connect with node D, E, and node A is to directly transmit to node B, C transmission Transaction Information, node A to node D,
E sends between Transaction Information is and receives and sends.
Each Section Point calculates Transaction Information at least using at least one hash algorithm after Transaction Information is received
One cryptographic Hash, in the embodiment of the present invention, each Section Point calculates the cryptographic Hash of Transaction Information using various hash algorithms, can
It is used for verifying the probability of Transaction Information, and the degree of accuracy for improving checking to improve the Section Point.
Step S102, at least one cryptographic Hash and precalculated all node of each Section Point according to Transaction Information
Cryptographic Hash, it is determined whether as checking Transaction Information checking node, so as to finally give each cryptographic Hash of Transaction Information
Corresponding checking node.
Each Section Point, can be according to Transaction Information extremely after at least one cryptographic Hash of Transaction Information is calculated
The cryptographic Hash of a few cryptographic Hash and all nodes, determining if can be used as the checking node of checking Transaction Information, profit
The corresponding checking node of each cryptographic Hash that Transaction Information can be finally given with this method.
Specifically, each node for accessing block chain network has unique node ID, and the cryptographic Hash of node can be section
Point carries out Hash using hash algorithm and processes obtaining to node ID, due to the node ID of each node be it is unique, therefore, section
The cryptographic Hash of point is also unique.All nodes in block chain network are connected to logical each node in block chain network
After respective cryptographic Hash is calculated, its cryptographic Hash can be broadcasted into block chain network, so, each in block chain network
Node can know the cryptographic Hash of other nodes in block chain network, and when there is new node to access block chain network, this is new
Node hash algorithm will be utilized to carry out Hash and process obtaining the cryptographic Hash of the node to node ID, and by direct or indirect
The mode of transmission is notified to other nodes in block chain network.
Step S103, is determined as and verifies that the Section Point of node carries out checking to Transaction Information and obtains signing messages, and
Signing messages is added to Transaction Information, the Section Point that digging ore deposit node is determined as in block chain network is directly or indirectly sent out
Send the Transaction Information after addition signing messages.
After the corresponding checking node of each cryptographic Hash for obtaining Transaction Information, Transaction Information can be entered by checking node
Row checking, is verified to Transaction Information primarily to prevented some malicious nodes from producing the Transaction Information of malice here, is given
User causes damage.Checking node after being verified to Transaction Information can carry out signature to Transaction Information and obtain signing messages,
And the signing messages is added into Transaction Information, then by addition signing messages after Transaction Information directly or indirectly send to
The Section Point for digging ore deposit node is determined as in block chain network.
Step S104, is determined as the number of signature for digging the Section Point of ore deposit node according to the corresponding checking node of Transaction Information
Amount judges that Transaction Information verifies whether to pass through.
The Section Point of checking node is determined as after being verified to Transaction Information, Transaction Information can be signed
Process, the Section Point for being determined as digging ore deposit node can be judged according to the number of signatures of the corresponding checking node of Transaction Information
Transaction Information verifies whether to pass through.
According to the method that the above embodiment of the present invention is provided, according at least one cryptographic Hash and block link network of Transaction Information
In network, the cryptographic Hash of all nodes to be determining checking node of each Section Point whether as checking Transaction Information, so as to final
Obtain the corresponding checking node of each cryptographic Hash of Transaction Information so that the selection of Section Point for being determined as checking node is
Random, no rule is governed, and the Section Point for being determined as digging ore deposit node is according to the corresponding checking node of Transaction Information
Number of signatures judge that Transaction Information verifies whether to pass through, it is therefore prevented that malice fake, cheating possibility, and without the need for each section
Put and all Transaction Information is verified, reduce the workload of Transaction Information checking.
The flow chart that Fig. 2 shows Transaction Information verification method in accordance with another embodiment of the present invention.As shown in Fig. 2
The method is comprised the following steps：
Step S200, the cryptographic Hash of all nodes in calculation block chain network, and the cryptographic Hash of node is mapped to into annular
Hash space.
Each node for accessing block chain network has unique node ID, and the cryptographic Hash of node can be that node utilizes Kazakhstan
Uncommon algorithm carries out Hash and processes obtaining to node ID, due to the node ID of each node be it is unique, therefore, the Hash of node
Value is also unique.All nodes in block chain network be connected to it is logical, therefore, each node in block chain network can be with
Know the cryptographic Hash of other nodes in block chain network, when there is new node to access block chain network, this new node will
Can utilize hash algorithm that Hash is carried out to node ID and process the cryptographic Hash for obtaining the node, and by the direct or indirect side for sending
Formula is notified to other nodes in block chain network.
In block chain network, the cryptographic Hash of respective node is mapped to annular after respective cryptographic Hash is calculated by each node
Hash space, wherein, annular hash space is made up of cryptographic Hash.
Step S201, first node are directly or indirectly sent out to the multiple Section Points in block chain network after transaction is produced
Transaction Information is sent, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm,
And at least one cryptographic Hash of Transaction Information is mapped to into annular hash space.
Section Point in the embodiment of the present invention refers to the node of the Transaction Information for receiving first node transmission.
After transaction is produced on first node, Transaction Information can be sent by first node by direct or indirect mode
Multiple Section Points in block chain network, wherein, first node is directly sent out to the multiple Section Points in block chain network
Transaction Information is sent to refer to that first node sends Transaction Information, first node to multiple Section Points with which with direct connected relation
Refer to that first node has indirect communication relation to which to Transaction Information is received and sent between the multiple Section Points in block chain network
Multiple Section Points send Transaction Informations, illustrate, block chain network includes node A, B, C, D, E, node A and node
B, C are connected, and node B connect with node D, E, and node A is to directly transmit to node B, C transmission Transaction Information, node A to node D,
E sends between Transaction Information is and receives and sends.
Each Section Point calculates Transaction Information at least using at least one hash algorithm after Transaction Information is received
One cryptographic Hash, in the embodiment of the present invention, each Section Point calculates the cryptographic Hash of Transaction Information using various hash algorithms, can
It is used for verifying the probability of Transaction Information, and the degree of accuracy for improving checking to improve the Section Point.Each Section Point exists
After being calculated at least one cryptographic Hash of Transaction Information, at least one cryptographic Hash of Transaction Information is mapped to into annular Hash empty
Between.
Step S202, for each cryptographic Hash of Transaction Information, judges that whether Section Point is in annular hash space
The node adjacent with the cryptographic Hash of Transaction Information, if so, then execution step S203；If it is not, then execution step S207.
After the cryptographic Hash of Transaction Information is mapped to annular hash space, each Section Point is by for Transaction Information
Each cryptographic Hash, judges whether Section Point is the node adjacent with the cryptographic Hash of Transaction Information in annular hash space, tool
Body ground, Section Point can search the cryptographic Hash adjacent with its cryptographic Hash in annular hash space clockwise or counter-clockwise is
The no cryptographic Hash for Transaction Information, so that it is determined that whether Section Point is the cryptographic Hash with Transaction Information in annular hash space
Adjacent node.
Step S203, determines that Section Point can be as the checking node of checking Transaction Information, so as to finally give transaction
The corresponding checking node of each cryptographic Hash of information.
Judging that Section Point is the node adjacent with the cryptographic Hash of Transaction Information in annular hash space, then can be with
Determine that Section Point can finally give Transaction Information every using this method as the checking node of checking Transaction Information
The corresponding checking node of individual cryptographic Hash.
Step S204, is determined as and verifies that the Section Point of node carries out checking to Transaction Information and obtains signing messages, and
Signing messages is added to Transaction Information, the Section Point that digging ore deposit node is determined as in block chain network is directly or indirectly sent out
Send the Transaction Information after addition signing messages.
After the corresponding checking node of each cryptographic Hash for obtaining Transaction Information, Transaction Information can be entered by checking node
Row checking, is verified to Transaction Information primarily to prevented some malicious nodes from producing the Transaction Information of malice here, is given
User causes damage.Checking node after being verified to Transaction Information can carry out signature to Transaction Information using private key and obtain
Signing messages, and the signing messages is added into Transaction Information, then by the Transaction Information after addition signing messages directly or
Between receive and send into block chain network be determined as dig ore deposit node Section Point.For the unsanctioned Transaction Information of checking,
Directly can abandon.
In embodiments of the present invention, verify that node can be multiple, for example, verify node A, B, C, checking node A is to handing over
After easily information is verified and is verified, the Transaction Information after addition signing messages directly or indirectly can be sent to block chain
Other Section Points in network, however, other Section Points may be checking node B, C in block chain network, so, test
Received by card node B, C is the Transaction Information for including signing messages, is caused to ore deposit node is dug in order to avoid repeating signature
The quantity of node that passes through of wrong decision verification, in the present invention, checking node, can before verifying to Transaction Information
Whether first to judge in the Transaction Information for receiving comprising signing messages；If so, then delete signing messages.
Step S205, is determined as the number of signature for digging the Section Point of ore deposit node according to the corresponding checking node of Transaction Information
Amount judges that Transaction Information verifies whether to pass through.
In a kind of optional embodiment of the present invention, can adopt and verify whether to lead to judging Transaction Information with the following method
Cross：The Section Point for digging ore deposit node is determined as by judging whether number of signatures exceedes predetermined threshold value, Transaction Information is determined
Verify whether to pass through.
Specifically, each node in block chain network is stored with the cryptographic Hash of other nodes in block chain network, because
This, the Section Point for being determined as digging ore deposit node can be according to each node in the cryptographic Hash of Transaction Information and block chain network
Cryptographic Hash determine as checking node Section Point, that is to say, that the node from block chain network is determined for testing
The Section Point of card Transaction Information.The Section Point for being determined as digging ore deposit node can be using public key come to the label in Transaction Information
Name information is verified, to determine number of signatures, wherein, the quantity of node of the number of signatures to being verified is corresponding, and sentences
Whether disconnected number of signatures exceedes predetermined threshold value, if number of signatures exceedes predetermined threshold value, can determine that Transaction Information is verified；
If number of signatures is not less than predetermined threshold value, can determine that Transaction Information checking does not pass through.
Wherein, predetermined threshold value is determined according to the quantity of all nodes in block chain network.The number of block chain network interior joint
Amount is dynamic change, therefore, predetermined threshold value can be according to the total quantity dynamic change of block chain network interior joint.Certainly, also
Predetermined threshold value can be set as fixed value, be not specifically limited here.
In another kind of optional embodiment of the present invention, can adopt and verify whether judging Transaction Information with the following method
Pass through：The Section Point for digging ore deposit node is determined as by judging whether accounting of the number of signatures in the quantity of checking node surpasses
Cross default accounting value and verify whether to pass through determining Transaction Information.
The corresponding checking node of each cryptographic Hash of Transaction Information in step S203, is obtained, checking is may thereby determine that
The quantity of node, in the present embodiment, can set the ratio that number of signatures accounts for the quantity of checking node, wherein, number of signature
The quantity of node of the amount to being verified is corresponding, it is, the setting number of nodes being verified and the quantity for verifying node
Ratio, for example, set default accounting value as 70%, that is to say, that number of signatures is exceeded with the ratio of the quantity for verifying node
When 70%, Transaction Information checking just passes through, and if less than 70%, then Transaction Information checking does not pass through.
Step S206, after it is determined that Transaction Information is verified, digs ore deposit node and Transaction Information is packed in block chain.
After it is determined that Transaction Information is verified, digging ore deposit node needs Transaction Information is packed in block chain, such area
Other nodes in block chain network can direct store transaction information, and without the need for verify to Transaction Information again, save and test
Card number of times.
Transaction Information is directly or indirectly sent to other second sections in block chain network for step S207, Section Point
Point.
If judging, Section Point is not the node adjacent with each cryptographic Hash of Transaction Information in annular hash space,
Transaction Information is directly or indirectly sent to Section Point other Section Points in block chain network.By in block chain network its
His Section Point determines whether the checking node as checking Transaction Information.
According to the method that the above embodiment of the present invention is provided, according at least one cryptographic Hash and block link network of Transaction Information
In network, the cryptographic Hash of all nodes to be determining checking node of each Section Point whether as checking Transaction Information, so as to final
Obtain the corresponding checking node of each cryptographic Hash of Transaction Information so that the selection of Section Point for being determined as checking node is
Random, no rule is governed, and the Section Point for being determined as digging ore deposit node is according to the corresponding checking node of Transaction Information
Number of signatures judge that Transaction Information verifies whether to pass through, it is therefore prevented that malice fake, cheating possibility, and without the need for each section
Put and all Transaction Information is verified, reduce the workload of Transaction Information checking.
Fig. 3 shows the structured flowchart of Transaction Information checking system according to an embodiment of the invention.As shown in figure 3,
The system 300 includes：First node 310 and multiple Section Points 320 in block chain network.
First node 310, for directly or indirectly sending out to the multiple Section Points in block chain network after transaction is produced
Transaction Information is sent, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm；
Each Section Point 320, for the cryptographic Hash of at least one cryptographic Hash and all nodes according to Transaction Information, really
Determine whether as the checking node for verifying Transaction Information, so as to the corresponding checking section of each cryptographic Hash for finally giving Transaction Information
Point；
Wherein it is determined that as the Section Point of checking node, obtain signing messages for checking being carried out to Transaction Information, and
Signing messages is added to Transaction Information, the Section Point that digging ore deposit node is determined as in block chain network is directly or indirectly sent out
Send the Transaction Information after addition signing messages；
The Section Point for digging ore deposit node is determined as, for sentencing according to the number of signatures of the corresponding checking node of Transaction Information
Disconnected Transaction Information verifies whether to pass through.
Alternatively, the cryptographic Hash of node is mapped to annular hash space by each node in block chain network.
Each Section Point is further used for：At least one cryptographic Hash of Transaction Information is mapped to into annular hash space；
For each cryptographic Hash of Transaction Information, judge that whether Section Point is the cryptographic Hash with Transaction Information in annular hash space
Adjacent node, if, it is determined that Section Point can be used as the node of checking Transaction Information.
Alternatively, each Section Point is further used for：Judge Section Point in annular hash space be not with
In the case of the adjacent node of each cryptographic Hash of Transaction Information, Transaction Information is directly or indirectly sent in block chain network
Other Section Points.
Optionally it is determined that being further used for as the Section Point of checking node：In the Transaction Information that judgement is received it is
It is no comprising signing messages, if so, then delete signing messages.
Optionally it is determined that being further used for as the Section Point for digging ore deposit node：Transaction Information is packed in block chain.
Optionally it is determined that being further used for as the Section Point for digging ore deposit node：By judging whether number of signatures exceedes
Predetermined threshold value, determines that Transaction Information verifies whether to pass through.
Alternatively, predetermined threshold value is determined according to the quantity of all nodes in block chain network.
Optionally it is determined that being further used for as the Section Point for digging ore deposit node：By judging number of signatures in checking section
Whether accounting in the quantity of point exceedes default accounting value and verifies whether to pass through determining Transaction Information.
Alternatively, each node in block chain network calculates respective cryptographic Hash.
According to the system that the above embodiment of the present invention is provided, according at least one cryptographic Hash and block link network of Transaction Information
In network, the cryptographic Hash of all nodes to be determining checking node of each Section Point whether as checking Transaction Information, so as to final
Obtain the corresponding checking node of each cryptographic Hash of Transaction Information so that the selection of Section Point for being determined as checking node is
Random, no rule is governed, and the Section Point for being determined as digging ore deposit node is according to the corresponding checking node of Transaction Information
Number of signatures judge that Transaction Information verifies whether to pass through, it is therefore prevented that malice fake, cheating possibility, and without the need for each section
Put and all Transaction Information is verified, reduce the workload of Transaction Information checking.
Algorithm and display be not inherently related to any certain computer, virtual system or miscellaneous equipment provided herein.
Various general-purpose systems can also be used together based on teaching in this.As described above, construct required by this kind of system
Structure be obvious.Additionally, the present invention is also not for any certain programmed language.It is understood that, it is possible to use it is various
Programming language realizes the content of invention described herein, and the description done to language-specific above is to disclose this
Bright preferred forms.
In specification mentioned herein, a large amount of details are illustrated.It is to be appreciated, however, that the enforcement of the present invention
Example can be put into practice in the case where not having these details.In some instances, known method, structure is not been shown in detail
And technology, so as not to obscure the understanding of this description.
Similarly, it will be appreciated that in order to simplify the disclosure and help understand one or more in each inventive aspect, exist
Above to, in the description of the exemplary embodiment of the present invention, each feature of the present invention is grouped together into single enforcement sometimes
In example, figure or descriptions thereof.However, should the method for the disclosure be construed to reflect following intention：I.e. required guarantor
The more features of feature is expressly recited in each claim by the application claims ratio of shield.More precisely, such as following
Claims it is reflected as, inventive aspect is less than all features of single embodiment disclosed above.Therefore,
Thus the claims for following specific embodiment are expressly incorporated in the specific embodiment, wherein each claim itself
All as the separate embodiments of the present invention.
Those skilled in the art are appreciated that can be carried out adaptively to the module in the equipment in embodiment
Change and they are arranged in one or more different from embodiment equipment.Can be the module or list in embodiment
Unit or component are combined into a module or unit or component, and can be divided in addition multiple submodule or subelement or
Sub-component.In addition at least some in such feature and/or process or unit is excluded each other, can adopt any
Combine to all features disclosed in this specification (including adjoint claim, summary and accompanying drawing) and so disclosed
Where all processes or unit of method or equipment are combined.Unless expressly stated otherwise, this specification (includes adjoint power
Profit is required, summary and accompanying drawing) disclosed in each feature can it is identical by offers, be equal to or the alternative features of similar purpose carry out generation
Replace.
Although additionally, it will be appreciated by those of skill in the art that some embodiments in this include institute in other embodiments
Including some features rather than further feature, but the combination of the feature of different embodiment means in the scope of the present invention
Within and form different embodiments.For example, in the following claims, embodiment required for protection it is any it
One can in any combination mode using.
The present invention all parts embodiment can be realized with hardware, or with one or more processor operation
Software module realize, or with combinations thereof realize.It will be understood by those of skill in the art that can use in practice
Microprocessor or digital signal processor (DSP) are realizing in Transaction Information checking equipment according to embodiments of the present invention
The some or all functions of a little or whole parts.The present invention is also implemented as performing method as described herein
Some or all equipment or program of device (for example, computer program and computer program).Such realization
The program of the present invention can be stored on a computer-readable medium, or can have the form of one or more signal.This
The signal of sample can be downloaded from internet website and be obtained, or provide on carrier signal, or be carried with any other form
For.
It should be noted that above-described embodiment the present invention will be described rather than limits the invention, and ability
Field technique personnel can design alternative embodiment without departing from the scope of the appended claims.In the claims,
Any reference symbol between bracket should not be configured to limitations on claims.Word "comprising" is not excluded the presence of not
Element listed in the claims or step.Word "a" or "an" before element does not exclude the presence of multiple such
Element.The present invention can come real by means of the hardware for including some different elements and by means of properly programmed computer
It is existing.If in the unit claim for listing equipment for drying, several in these devices can be by same hardware branch
To embody.The use of word first, second, and third does not indicate that any order.These words can be explained and be run after fame
Claim.
The invention discloses：
A1, a kind of Transaction Information verification method, it is characterised in that methods described includes：
First node directly or indirectly sends transaction letter to the multiple Section Points in block chain network after transaction is produced
Breath, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm；
Kazakhstan of each Section Point according at least one cryptographic Hash and precalculated all nodes of the Transaction Information
Uncommon value, it is determined whether as the checking node for verifying the Transaction Information, so as to finally give each Kazakhstan of the Transaction Information
It is uncommon to be worth corresponding checking node；
Wherein it is determined that carrying out checking to the Transaction Information as the Section Point for verifying node obtains signing messages, and
The signing messages is added to Transaction Information, be determined as in block chain network dig the Section Point of ore deposit node directly or
Receive and send the Transaction Information after addition signing messages；
Be determined as the number of signatures judgement friendship for the Section Point of ore deposit node being dug according to the corresponding checking node of Transaction Information
Easily information verifies whether to pass through.
A2, the method according to A1, it is characterised in that methods described also includes：By the cryptographic Hash of all nodes and friendship
At least one cryptographic Hash of easily information is mapped to annular hash space；
Cryptographic Hash of described each Section Point according at least one cryptographic Hash and all nodes of the Transaction Information, really
It is fixed whether to further include as the checking node for verifying the Transaction Information：
For each cryptographic Hash of Transaction Information, judge that whether Section Point is and transaction in the annular hash space
The adjacent node of the cryptographic Hash of information；
If, it is determined that Section Point can be used as the checking node for verifying the Transaction Information.
A3, the method according to A2, it is characterised in that if judging Section Point in the annular hash space not
It is the node adjacent with each cryptographic Hash of Transaction Information, methods described also includes：The Section Point is by the Transaction Information
Other Section Points in block chain network are sent to directly or indirectly.
A4, the method according to A1, it is characterised in that methods described also includes：
Whether checking node includes signing messages in judging the Transaction Information for receiving；
If so, then delete the signing messages.
A5, the method according to any one of A1-A4, it is characterised in that after it is determined that Transaction Information is verified, institute
Stating method also includes：The digging ore deposit node is packed into the Transaction Information in block chain.
A6, the method according to A1, it is characterised in that the Section Point for digging ore deposit node that is determined as is according to transaction
The number of signatures of the corresponding checking node of information judges that Transaction Information verifies whether to pass through.Further include：
The Section Point for digging ore deposit node is determined as by judging whether number of signatures exceedes predetermined threshold value, transaction is determined
Whether Information Authentication passes through.
A7, the method according to A6, it is characterised in that the predetermined threshold value is according to all nodes in block chain network
Quantity determines.
A8, the method according to A1, it is characterised in that the Section Point for digging ore deposit node that is determined as is according to transaction
The number of signatures of the corresponding checking node of information judges that Transaction Information verifies whether to pass through.Further include：
Be determined as dig ore deposit node Section Point by judge number of signatures verify node quantity in accounting be
It is no to verify whether to pass through determining Transaction Information more than default accounting value.
A9, the method according to A1, it is characterised in that methods described also includes：All sections in calculation block chain network
The cryptographic Hash of point.
B10, a kind of Transaction Information checking system, it is characterised in that the system includes：In block chain network
One node and multiple Section Points；
First node, for directly or indirectly sending friendship to the multiple Section Points in block chain network after transaction is produced
Easy information, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm；
Each Section Point, for the cryptographic Hash of at least one cryptographic Hash and all nodes according to the Transaction Information,
Determine whether as the checking node for verifying the Transaction Information, so as to finally give each cryptographic Hash pair of the Transaction Information
The checking node answered；
Wherein it is determined that as the Section Point of checking node, obtaining A.L.S. for carrying out checking to the Transaction Information
Breath, and the signing messages is added to Transaction Information, the Section Point that digging ore deposit node is determined as in block chain network is straight
Connect or receive and send the Transaction Information after addition signing messages；
The Section Point for digging ore deposit node is determined as, for sentencing according to the number of signatures of the corresponding checking node of Transaction Information
Disconnected Transaction Information verifies whether to pass through.
B11, the system according to B10, it is characterised in that each node in block chain network is by the cryptographic Hash of node
It is mapped to annular hash space；
Each Section Point is further used for：At least one cryptographic Hash of Transaction Information is mapped to into annular hash space；
For each cryptographic Hash of Transaction Information, judge that whether Section Point is the Kazakhstan with Transaction Information in the annular hash space
The adjacent node of uncommon value, if, it is determined that Section Point can be used as the node for verifying the Transaction Information.
B12, the system according to B11, it is characterised in that each Section Point is further used for：Judging second
In the case that node is not the node adjacent with each cryptographic Hash of Transaction Information in the annular hash space, by the friendship
Easily information is directly or indirectly sent to other Section Points in block chain network.
B13, the system according to B10, it is characterised in that the Section Point for being determined as checking node is further used
In：Whether comprising signing messages in the Transaction Information that judgement is received, the signing messages is if so, then deleted.
B14, the system according to any one of B10-B13, it is characterised in that be determined as the Section Point for digging ore deposit node
It is further used for：The Transaction Information is packed in block chain.
B15, the system according to B10, it is characterised in that the Section Point for being determined as digging ore deposit node is further used
In：By judging whether number of signatures exceedes predetermined threshold value, determine that Transaction Information verifies whether to pass through.
B16, the system according to B15, it is characterised in that the predetermined threshold value is according to all nodes in block chain network
Quantity determine.
B17, the system according to B10, it is characterised in that the Section Point for being determined as digging ore deposit node is further used
In：Tested determining Transaction Information by judging that whether accounting of the number of signatures in the quantity of checking node exceed default accounting value
Whether card passes through.
B18, the system according to B10, it is characterised in that each node in block chain network calculates respective Hash
Value.
Claims (10)
1. a kind of Transaction Information verification method, it is characterised in that methods described includes：
First node directly or indirectly sends Transaction Information to the multiple Section Points in block chain network after transaction is produced, with
Make each Section Point that at least one cryptographic Hash of Transaction Information is calculated using at least one hash algorithm；
Cryptographic Hash of each Section Point according at least one cryptographic Hash and precalculated all nodes of the Transaction Information,
Determine whether as the checking node for verifying the Transaction Information, so as to finally give each cryptographic Hash pair of the Transaction Information
The checking node answered；
Wherein it is determined that checking carried out to the Transaction Information obtain signing messages as the Section Point of checking node, and by institute
State signing messages to add to Transaction Information, the Section Point that digging ore deposit node is determined as in block chain network is directly or indirectly sent out
Send the Transaction Information after addition signing messages；
Be determined as the number of signatures judgement transaction letter for the Section Point of ore deposit node being dug according to the corresponding checking node of Transaction Information
Breath verifies whether to pass through.
2. method according to claim 1, it is characterised in that methods described also includes：By the cryptographic Hash of all nodes and
At least one cryptographic Hash of Transaction Information is mapped to annular hash space；
Cryptographic Hash of described each Section Point according at least one cryptographic Hash and all nodes of the Transaction Information, it is determined that being
It is no to further include as the checking node for verifying the Transaction Information：
For each cryptographic Hash of Transaction Information, judge that whether Section Point is and Transaction Information in the annular hash space
The adjacent node of cryptographic Hash；
If, it is determined that Section Point can be used as the checking node for verifying the Transaction Information.
3. method according to claim 2, it is characterised in that if judging Section Point in the annular hash space
It is not the node adjacent with each cryptographic Hash of Transaction Information, methods described also includes：The transaction is believed by the Section Point
Breath is directly or indirectly sent to other Section Points in block chain network.
4. method according to claim 1, it is characterised in that methods described also includes：
Whether checking node includes signing messages in judging the Transaction Information for receiving；
If so, then delete the signing messages.
5. the method according to any one of claim 1-4, it is characterised in that after it is determined that Transaction Information is verified,
Methods described also includes：The digging ore deposit node is packed into the Transaction Information in block chain.
6. method according to claim 1, it is characterised in that the Section Point for digging ore deposit node that is determined as is according to friendship
The number of signatures of the easily corresponding checking node of information judges that Transaction Information verifies whether to pass through.Further include：
The Section Point for digging ore deposit node is determined as by judging whether number of signatures exceedes predetermined threshold value, Transaction Information is determined
Verify whether to pass through.
7. method according to claim 6, it is characterised in that the predetermined threshold value is according to all nodes in block chain network
Quantity determine.
8. method according to claim 1, it is characterised in that the Section Point for digging ore deposit node that is determined as is according to friendship
The number of signatures of the easily corresponding checking node of information judges that Transaction Information verifies whether to pass through.Further include：
The Section Point for digging ore deposit node is determined as by judging whether accounting of the number of signatures in the quantity of checking node surpasses
Cross default accounting value and verify whether to pass through determining Transaction Information.
9. method according to claim 1, it is characterised in that methods described also includes：Own in calculation block chain network
The cryptographic Hash of node.
10. a kind of Transaction Information checking system, it is characterised in that the system includes：First segment in block chain network
Point and multiple Section Points；
First node, for directly or indirectly sending transaction letter to the multiple Section Points in block chain network after transaction is produced
Breath, so that each Section Point calculates at least one cryptographic Hash of Transaction Information using at least one hash algorithm；
Each Section Point, for the cryptographic Hash of at least one cryptographic Hash and all nodes according to the Transaction Information, it is determined that
Whether as the checking node for verifying the Transaction Information, so as to each cryptographic Hash for finally giving the Transaction Information is corresponding
Checking node；
Wherein it is determined that as the Section Point of checking node, obtain signing messages for checking being carried out to the Transaction Information, and
The signing messages is added to Transaction Information, be determined as in block chain network dig the Section Point of ore deposit node directly or
Receive and send the Transaction Information after addition signing messages；
The Section Point for digging ore deposit node is determined as, for judging to hand over according to the number of signatures of the corresponding checking node of Transaction Information
Easily information verifies whether to pass through.
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