CN108269351B - A kind of digital ticket information processing method and system - Google Patents
A kind of digital ticket information processing method and system Download PDFInfo
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- CN108269351B CN108269351B CN201810035743.0A CN201810035743A CN108269351B CN 108269351 B CN108269351 B CN 108269351B CN 201810035743 A CN201810035743 A CN 201810035743A CN 108269351 B CN108269351 B CN 108269351B
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
- G07D7/2016—Testing patterns thereon using feature extraction, e.g. segmentation, edge detection or Hough-transformation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/04—Payment circuits
- G06Q20/045—Payment circuits using payment protocols involving tickets
- G06Q20/0457—Payment circuits using payment protocols involving tickets the tickets being sent electronically
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3821—Electronic credentials
- G06Q20/38215—Use of certificates or encrypted proofs of transaction rights
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q20/00—Payment architectures, schemes or protocols
- G06Q20/38—Payment protocols; Details thereof
- G06Q20/382—Payment protocols; Details thereof insuring higher security of transaction
- G06Q20/3825—Use of electronic signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q40/00—Finance; Insurance; Tax strategies; Processing of corporate or income taxes
- G06Q40/04—Trading; Exchange, e.g. stocks, commodities, derivatives or currency exchange
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- G—PHYSICS
- G07—CHECKING-DEVICES
- G07D—HANDLING OF COINS OR VALUABLE PAPERS, e.g. TESTING, SORTING BY DENOMINATIONS, COUNTING, DISPENSING, CHANGING OR DEPOSITING
- G07D7/00—Testing specially adapted to determine the identity or genuineness of valuable papers or for segregating those which are unacceptable, e.g. banknotes that are alien to a currency
- G07D7/20—Testing patterns thereon
- G07D7/202—Testing patterns thereon using pattern matching
- G07D7/2033—Matching unique patterns, i.e. patterns that are unique to each individual paper
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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
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Abstract
The present invention provides a kind of digital ticket information processing method and system, which includes the digital ticket for receiving the first user and sending；Digital ticket is verified according to the first verification data of corresponding first user of digital ticket；When passing through to digital note validating, the characteristic of the corresponding paper-bill of digital ticket is obtained；Characteristic is verified according to preset second verify data；When being verified to characteristic, the corresponding ownership information of digital ticket is completed by the corresponding intelligent contract of digital ticket and is changed.Digital ticket information processing method and system provided in an embodiment of the present invention, the verifying twice carried out by the characteristic to digital ticket and its corresponding paper-bill, it can be realized conveniently digital ticket verifying, improve the efficiency of the anti-fake verification of digital ticket.
Description
Technical field
The present invention relates to technical field of electronic commerce, and in particular to a kind of digital ticket information processing method and system.
Background technique
The printing of bank money at present is the specialized agency by being entrusted by People's Bank of China, China Banknote Primting and Minting Corporation
Printing enterprise, directly application print paper money anti-counterfeiting technology, each profession silver of printing People's Bank of China and the whole nation are pinpointed as bank money
The important anti-fake products such as row draft, bank acceptance, commercial acceptance, cashier's check and all kinds of checks.Product is all adopted
With print paper money technique and quality inspection standard, there is very high safety.In spite of so high safety, bill anti-counterfeit verification at
This is still very high, and labor intensive.
Currently, bank money management generallys use complicated management process, including system administration client, teller client
End, subbranch's national treasury client, branch's voucher initialization client, branch's national treasury client and branch's activity center client etc. are
System is to manage bill evidence.In addition, bank money management also by the important documents supervisory systems based on Radio Frequency Identification Technology come
The management for reinforcing voucher, the information interchange between reinforcement department and inside department, realizes pipe correct to important documents, quick
Reason reduces made work fault or omits, to improve credential management efficiency and service quality.But the prior art will not
The business conduct of the check drawer and bearer of bill and the process for fulfiling right of negotiable instrument realize record and supervision, while in bill
It is not efficient enough in terms of anti-fake verification.
Summary of the invention
Therefore, the technical problem to be solved in the present invention is that overcoming bill anti-counterfeit verification efficiency is lower in the prior art to lack
It falls into, to provide a kind of digital ticket information processing method and system.
According in a first aspect, one embodiment of the present of invention provides a kind of digital ticket information processing method, comprising: receive
The digital ticket that first user sends；According to the first verification data of corresponding first user of the digital ticket to the number
Bill is verified；When being verified to the digital ticket, the feature of the corresponding paper-bill of the digital ticket is obtained
Data；The characteristic is verified according to preset second verify data；When being verified to the characteristic,
The corresponding ownership information change of the digital ticket is completed by the corresponding intelligent contract of the digital ticket.
Digital ticket information processing method provided in an embodiment of the present invention, by digital ticket and its corresponding papery ticket
According to the verifying twice that is carried out of characteristic, can be realized conveniently digital ticket verifying, it is anti-fake to improve digital ticket
The efficiency of verification.In addition, in digital ticket verification process, due to using the first of corresponding first user of digital ticket to verify
Data verify digital ticket, realize the business conduct for user and fulfil the supervision of right of negotiable instrument process, have
The safety signed and issued, obtain and transferred the possession of conducive to raising digital ticket.Digitized bill operation processing mode, is also beneficial to audit
The development of work improves the audit efficiency of digital ticket and its corresponding paper bill.
With reference to first aspect, in first aspect first embodiment, the digital ticket pair is generated by following steps
The characteristic for the paper-bill answered: in block chain, according to the paper physical textural characteristics and bill system of the paper-bill
It is encrypted as information, generates the characteristic.
Digital ticket information processing method provided in an embodiment of the present invention passes through the paper physical textural characteristics of paper-bill
And bill production information associates paper instruments and its corresponding digital ticket, realizes the " digital twin of paper-bill
(digital twin) meets paper-bill at this stage and the actual conditions used is coexisted and be associated with digital ticket, pass through number
Bill realizes anti-fake verification and efficiently audit, while making the transference of digital ticket more efficient.
With reference to first aspect, in first aspect second embodiment, pass through the corresponding intelligent contract of the digital ticket
Complete the corresponding ownership information change of the digital ticket, comprising: user relevant to the digital ticket on identification block chain
Information；By corresponding to the user node of the user information on block chain, intelligence contract corresponding to the digital ticket is carried out
Endorsement verifying；When the digital ticket it is corresponding intelligence contract is endorsed be verified when, it is corresponding by the digital ticket
Intelligent contract carries out the corresponding ownership information change of the digital ticket.
In order to improve the working efficiency for carrying out digital ticket information processing on block chain, digital ticket provided by the invention
Information processing method identifies user corresponding on block chain for each digital ticket respectively, so that each is digital
The corresponding intelligent contract of bill is only run on its relevant block chain user node.At digital ticket information provided by the invention
Reason method is related to multiple check drawers, bearer and financial institution, due to service node build consensus only it is related with business related side,
Transaction is also only handled between business related side, and relevant information is also only transmitted between business related side, and the execution of business is not
It needing to travel to all user nodes and obtains all user node verifyings, associated user's node participates in the verifying of related service,
Secret protection of the system to digital bill operation can be greatly improved, while improving the anti-fake verification efficiency of digital ticket and turning
It the treatment effeciencies of business such as allows, system is allowed to support that multi-service is concurrent.The chain of the corresponding intelligent contract of different digital bill
Upper code is run on different interdependent nodes, realizes high concurrent and high scalability.
Second embodiment with reference to first aspect, in first aspect third embodiment, by corresponding on block chain
The user node of the user information after intelligence contract corresponding to the digital ticket carries out endorsement verifying, and passes through institute
Before stating the corresponding ownership information change of the digital ticket corresponding intelligent contract progress digital ticket, at digital ticket information
Reason method further include: be the corresponding intelligent contract allocated items serial number of the digital ticket, item code and contract code, and mark
Remember the initiator information of the corresponding intelligent contract of the digital ticket；The corresponding item of intelligence contract corresponding to the digital ticket
Mesh serial number, item code and contract code and initiator information carry out Hash calculation to obtain Item number Hash, project generation
Code Hash and contract code Hash and initiator information Hash；By the Item number Hash, item code Hash and contract
Code Hash and initiator information Hash are stored in block chain.
Digital ticket information processing method in the embodiment of the present invention, by by the corresponding intelligent contract of digital ticket and its
Promoter is associated, on the one hand can identity to contract promoter and permission verify, on the other hand can be to contract
It is managed, avoids other users illegal modifications contract to make profit.In addition, in order to guarantee transaction security, in the embodiment of the present invention
Digital ticket information processing method, Item number, item code and contract code and initiator information are breathed out
Uncommon encryption, on the one hand enhances the safety of transaction, on the other hand can obtain and save the reset condition of factoring intelligence contract,
It is convenient to inquire from now on.
With reference to first aspect, in the 4th embodiment of first aspect, receive the first user send digital ticket it
Before, digital ticket information processing method further include: receive the digital ticket that second user is sent and sign and issue request；According to the number
Issue of bill requests to form corresponding intelligent contract and Object of Transaction information, generates the number according to the Object of Transaction information
Bill；The digital ticket is sent to the first user for receiving the digital ticket.
Digital ticket information processing method in the embodiment of the present invention passes through second user, the i.e. digital ticket of check drawer
It signs and issues request to sign and issue digital ticket and generate the intelligent contract for digital ticket information processing, on the one hand realize to digital ticket
According to the business supervision signed and issued, on the other hand realizes that the industry pipe of digital ticket is handled using intelligent contract, be conducive to improve digital ticket
According to information processing efficiency.
According to second aspect, one embodiment of the present of invention provides a kind of digital ticket information processing system, comprising: receives
Module, for receiving the digital ticket of the first user transmission；Authentication module, for being used according to the digital ticket corresponding first
The first verification data at family verifies the digital ticket；And for obtaining the corresponding paper-bill of the digital ticket
Characteristic, and the characteristic is verified according to preset second verify data；Execution module, when to the spy
When sign data verification passes through, for completing the corresponding ownership of the digital ticket by the corresponding intelligent contract of the digital ticket
Information change.
In conjunction with second aspect, in second aspect first embodiment, digital ticket information processing system further include: setting
User node on block chain；The user node includes check drawer's node, bearer's node and financial institution's node.
According to the third aspect, one embodiment of the present of invention provides a kind of non-transient computer readable storage medium, described
Non-transient computer readable storage medium stores computer instruction, and such as first is realized when the computer instruction is executed by processor
Digital ticket information processing method described in aspect embodiment.
According to fourth aspect, a kind of computer equipment of the invention, comprising: at least one processor；And with it is described extremely
The memory of few processor communication connection；Wherein, the memory, which is stored with, to be executed by least one described processor
Instruction, described instruction executed by least one described processor, so that at least one described processor executes such as first aspect
Digital ticket information processing method described in embodiment.
Detailed description of the invention
It, below will be to specific in order to illustrate more clearly of the specific embodiment of the invention or technical solution in the prior art
Embodiment or attached drawing needed to be used in the description of the prior art be briefly described, it should be apparent that, it is described below
Attached drawing is some embodiments of the present invention, for those of ordinary skill in the art, before not making the creative labor
It puts, is also possible to obtain other drawings based on these drawings.
Fig. 1 shows the flow chart of a specific example of the digital ticket information processing method in the embodiment of the present invention；
Fig. 2 shows the corresponding papery of digital ticket is obtained in the digital ticket information processing method in the embodiment of the present invention
The flow chart of one specific example of the characteristic of bill；
Fig. 3 is shown in the digital ticket information processing method in the embodiment of the present invention through the corresponding intelligence of digital ticket
Contract completes the flow chart of a specific example of the corresponding ownership information change of digital ticket；
Fig. 4 shows the corresponding intelligence of multiple digital tickets in the digital ticket information processing method in the embodiment of the present invention
Contract concurrently endorse verifying a specific example flow chart；
Fig. 5 is shown in the digital ticket information processing method in the embodiment of the present invention through the corresponding intelligence of digital ticket
Contract completes the flow chart of another specific example of the corresponding ownership information change of digital ticket；
Fig. 6 show that digital ticket is signed and issued in the digital ticket information processing method in the embodiment of the present invention one is specific
Exemplary flow chart；
Fig. 7 is the functional block diagram of a specific example of the digital ticket information processing system in the embodiment of the present invention；
The functional block diagram of one specific example of the computer equipment in Fig. 8 embodiment of the present invention.
Specific embodiment
Technical solution of the present invention is clearly and completely described below in conjunction with attached drawing, it is clear that described implementation
Example is a part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, ordinary skill
Personnel's every other embodiment obtained without making creative work, shall fall within the protection scope of the present invention.
As long as in addition, the non-structure each other of technical characteristic involved in invention described below different embodiments
It can be combined with each other at conflict.
The embodiment of the present invention provides a kind of digital ticket information processing method, as shown in Figure 1, the digital ticket information is handled
Method may comprise steps of:
Step S101: the digital ticket that the first user sends is received；
Step S102: digital ticket is verified according to the first verification data of corresponding first user of digital ticket；
Step S103: when passing through to digital note validating, the characteristic of the corresponding paper-bill of digital ticket is obtained；
Step S104: characteristic is verified according to preset second verify data；
Step S105: when being verified to characteristic, digital ticket is completed by the corresponding intelligent contract of digital ticket
It is changed according to corresponding ownership information.
In a specific embodiment, the first user in step S101 corresponds to bearer.In above-mentioned steps S102, the
The first verification data of one user can be the bearer on alliance's chain and authorize to obtain at root authority (abbreviation CA)
Signature key.Specific first verification data can be the public key in the signature key of the first user, and corresponding private key is by the
One user keeping, and preserve in digital ticket the information that the first user is signed using its private key.Pass through step S102
Verifying, it can be determined that whether digital ticket is the effective bill signed and issued by check drawer and/or bearer.In above-mentioned steps S103
In, the characteristic of the corresponding paper-bill of digital ticket may include indicating some features of paper uniqueness, such as paper
Physical texture feature.In above-mentioned steps S104, preset second verify data can be the financial institution for receiving digital ticket,
Such as paying bank, stored on its user node for identification with the verify data of verifying the digital ticket.Pass through step
The verifying of S104, it can be determined that whether digital ticket is the original document issued by its bank of issue, that is, identifies digital ticket
The true and false.In practical applications, the verifying twice of step S102 and step S104 can according to need adjustment sequence.Only when twice
When verifying all passes through, it could determine that digital ticket has passed through anti-fake verification, could safely and reliably carry out digital ticket pair in this way
The transaction answered, i.e. step S105 complete the corresponding ownership information change of digital ticket by the corresponding intelligent contract of digital ticket.
The financial institution of bearer, check drawer and offer ticketing services can construct an alliance on block chain jointly
Chain.The organizational member being only licensed could access alliance's chain, the shared a block chain account book of the organizational member in alliance's chain,
And all Transaction Informations can all be audited and be supervised in alliance's chain.Each block chain account book can be used
One channel indicates that the user node in each channel shares a set of block chain account book, can have in each channel one or
Multiple verifying nodes, the user node in other channels cannot access the account book.If a node joined two channels,
So just there are two the account books in channel for the node, that is to say, that user node can be authorized to being total to for the channel of its addition
Account book is enjoyed, uncommitted addition cannot then access.For the organizational member on alliance's chain, need to monitor each organizational member
Activity is removed with the member of identification activity exception and in time.Organizational member on alliance's chain can pass through constantly broadcast activity
Message is come to indicate their availability, each alive messages include Public Key Infrastructure, member id and the signature of sender of the message.
Each organizational member maintains channel membership qualification by collecting these alive messages.If specific right from certain without organizational member
Equal bodies receive alive messages, then the peer-to-peer can be determined as to the organizational member of movable exception, and by it from channel member
It is removed in qualification.Since alive messages are ciphering signatures, so malice member cannot forge other members, because they lack
The signature key of root authority (abbreviation CA) authorization.Other than the message received is forwarded automatically, the shape in channel
State Coordinator passes through membership synchronization's global state on channel.Each member constantly extracts from other members on channel
Data information, to repair oneself state when identifying difference.Data dissemination is safeguarded due to not needing to be fixedly connected, because
This above-mentioned process reliably can provide data consistency and integrality for shared block chain account book, including to crashed node
It is fault-tolerant.Alliance's chain needs root certificate to generate sub- certificate to each organizational member in establishment process, so that organizational member can be with
An alliance is set up, other users, which will be added, to be needed to authenticate by organizational members all on alliance's chain and could pass through.
In another specific embodiment, as shown in Fig. 2, the number in above-mentioned steps S103 can be generated by following steps
The characteristic of the corresponding paper-bill of word bill:
Step S201: the paper physical textural characteristics of paper-bill are obtained；
Step S202: it obtains bill and makes information；
Step S203: in block chain, information is made according to the paper physical textural characteristics and bill of paper-bill and is carried out
Encryption generates characteristic.
It in practical applications,, can be by paper when acquiring the paper physical texture of paper-bill in above-mentioned steps S201
The paper of matter bill amplifies certain multiple, while the paper of amplified paper-bill is acquired by high-definition image acquisition device
Open texture geometrical characteristic；In above-mentioned steps S203, which can be subjected to digital coding, while will order
Purchase people's organization, order batch, the bills such as number make information use together hash Encryption Algorithm (such as MD5 or
SHA256 computations) are carried out, form the unique number feature of this paper-bill, i.e. bill fingerprint, the paper-bill is only
One numerical characteristic can be used as the anti-fake verification information of its corresponding digital ticket.In step S104, preset second verifying
Data can be receive digital ticket financial institution, such as paying bank, the digital ticket stored on its user node
Unique number feature, paying bank is using the unique number feature of the digital ticket stored on user node as verify data pair
The characteristic of corresponding paper-bill entrained by digital ticket is verified, and to check the true and false of the digital ticket, is passed through
Verifying then illustrates that the digital ticket is the original document that check drawer signs and issues.
Digital ticket information processing method provided in an embodiment of the present invention, by digital ticket and its corresponding papery ticket
According to the verifying twice that is carried out of characteristic, can be realized conveniently digital ticket verifying, it is anti-fake to improve digital ticket
The efficiency of verification.In addition, in digital ticket verification process, due to using the first of corresponding first user of digital ticket to verify
Data verify digital ticket, realize the business conduct for user and fulfil the supervision of right of negotiable instrument process, have
The safety signed and issued, obtain and transferred the possession of conducive to raising digital ticket.Digitized bill operation processing mode, is also beneficial to audit
The development of work improves the audit efficiency of digital ticket and its corresponding paper bill.
Fig. 3 shows in step S105 and completes the corresponding ownership letter of digital ticket by the corresponding intelligent contract of digital ticket
A specific embodiment of change is ceased, which may comprise steps of:
Step S301: user information relevant to digital ticket on identification block chain；
Step S302: by the user node of corresponding user information on block chain, intelligence contract corresponding to digital ticket
Carry out endorsement verifying；
Step S303: when digital ticket it is corresponding intelligence contract is endorsed be verified when, it is corresponding by digital ticket
Intelligent contract carries out the corresponding ownership information change of digital ticket.
In order to improve the working efficiency for carrying out digital ticket information processing on block chain, digital ticket provided by the invention
Information processing method identifies user corresponding on block chain for each digital ticket respectively, so that each is digital
The corresponding intelligent contract of bill is only run on its relevant block chain user node.At digital ticket information provided by the invention
Reason method is related to multiple check drawers, bearer and financial institution, due to service node build consensus only it is related with business related side,
Transaction is also only handled between business related side, and relevant information is also only transmitted between business related side, and the execution of business is not
It needing to travel to all user nodes and obtains all user node verifyings, associated user's node participates in the verifying of related service,
Secret protection of the system to digital bill operation can be greatly improved, while improving the anti-fake verification efficiency of digital ticket and turning
It the treatment effeciencies of business such as allows, system is allowed to support that multi-service is concurrent.The chain of the corresponding intelligent contract of different digital bill
Upper code is run on different interdependent nodes, realizes high concurrent and high scalability.
In practical applications, true between check drawer and bearer when handling the digital ticket business information of the acceptance of checks
Related side's (such as providing the mechanism of storage and logistics service) of real trade can also participate in the endorsement verifying of digital ticket, will be practical
Business datum interacts between trade related side with the Transaction Information of digital ticket and verifying of endorsing, the result for verifying of endorsing enter
Chain, and in financial institution (such as printing of note issuing bank, bill and the digitlization mechanism and payment silver for providing digital ticket service
Row etc.), check drawer, share between bearer and trade related side, malice between check drawer and bearer can be effectively prevent
Gang up the case where gaining bank capital by cheating appearance.
Below with a specific embodiment, the concurrently endorsement for briefly introducing the corresponding intelligent contract of multiple digital tickets is tested
Card process:
Firstly, as shown in figure 4, disposing intelligent contract on each user node, different intelligent contracts is according to respective
Endorsement and verifying agreement are run, and multiple intelligence contracts can carry out endorsement verifying and common recognition processing parallel.For example, intelligence is closed
About 1 (i.e. chain code CC1) calls the corresponding requesting node of CC1, and local requesting node receives the calling of CC1, carries out at state transition
Reason, and the execution state of this request and final result are recorded, while generating corresponding state version.Intelligence and about 1
Transaction proposal includes the state Key value for needing to modify in this transaction, the state Key Value of new state relied on variation
Value and current version value.Intelligent and about 1 transaction proposal is addressed to endorsement verifying node specified when CC1 deployment, and endorsement is tested
Card node also receives the calling of CC1, and verifies to the transaction proposal of intelligence and about 1, checks the status modifier of transaction proposal
It is whether consistent with State-dependence and implementing result actual on this node, if unanimously result returned plus the signature of this node
To requesting node.In embodiments of the present invention, the user node of each related side of digital ticket functions simultaneously as the digital ticket
Node is verified in the endorsement of corresponding intelligence contract, is verified to transaction proposal.Requesting node collects the anti-of endorsement verifying node
Feedback is then verified by the endorsement of the transaction proposal when meeting intelligence and the endorsement authentication policy of about 1 setting.Endorsement authentication policy
It can be set to the respective weights of each verifying node, if the endorsement verifying total weight of node for participating in verifying when verifying is more than
50% and by verifying, then it is verified by the endorsement of the transaction proposal.Similarly, intelligence and about 2 (i.e. chain code CC2) are also according to above-mentioned
Method carries out endorsement verifying.Since intelligence is different with endorsement verifying node with intelligence and the requesting node that about 2 are related to about 1,
So that intelligence and about 1 can be carried out concurrently and be independent of each other with intelligent and about 2 endorsement verifying, the number based on block chain is improved
It endorses in billing information treatment process the efficiency of verifying.
It is carried out extensively secondly, the transaction proposal being verified is sent to the common recognition node cluster of the whole network on block chain by requesting node
It broadcasts, each broadcast forms unique message Hash through Hash processing, to guarantee that the broadcast message of transaction proposal does not repeat.The whole network is total
Know node to verify the total order message of whole transaction proposals, at this moment the whole network common recognition node only makees cryptographic verifications, endorsement
Policy validation and release status verifying.If the transaction proposal relied on same state that endorsement is verified by requesting node
Submit to the whole network common recognition node cluster twice, the whole network common recognition node cluster can distribute two sequence numbers to the two transaction proposals and be sent to
Each the whole network common recognition node.The whole network knows together node cluster when carrying out local state version and relying on verifying, the transaction proposal first received by
It is finished in having verified that, local state has increased a version newly, so that later identical transaction proposal is due to relying on
One out-of-date version and be determined as illegal transaction and be dropped.
Fig. 5 shows in step S105 and completes the corresponding ownership letter of digital ticket by the corresponding intelligent contract of digital ticket
The another embodiment of change is ceased, which may include Overall Steps shown in Fig. 3, and in step
Following steps are added between S302 and step S303:
Step S501: it for the corresponding intelligent contract allocated items serial number of digital ticket, item code and contract code, and marks
Remember the initiator information of the corresponding intelligent contract of digital ticket；
Step S502: the corresponding Item number of intelligence contract corresponding to digital ticket, item code and contract code with
And initiator information carries out Hash calculation to obtain Item number Hash, item code Hash and contract code Hash and initiation
Person's information Hash；
Step S503: by Item number Hash, item code Hash and contract code Hash and initiator information Hash
It is stored in block chain.
Wherein, Item number is the serial number of each trading item；Item code is mainly used for generating contract and modification is handed over
Easy project status；Contract code is the clause for executing business factoring intelligence contract.The ownership that factoring intelligence contract is related to fund becomes
More, it needs to issue it and carries out necessary supervision.Digital ticket information processing method in the embodiment of the present invention, by will be digital
The corresponding intelligent contract of bill and its promoter are associated, on the one hand can identity to contract promoter and permission carry out core
It is real, on the other hand contract can be managed, avoid other users illegal modifications contract to make profit.In addition, in order to guarantee to hand over
Easily safety, the digital ticket information processing method in the embodiment of the present invention, to Item number, item code and contract code and
Initiator information has carried out Hash encryption.In practical applications, a step of step entirety Hash can be added again, i.e., by project
Serial number Hash, item code Hash and contract code Hash and initiator information Hash integrally carry out Hash and are encrypted and stored at
In block chain, to further enhance transaction security.On the one hand above-mentioned Hash procedure enhances the safety of transaction, another party
Face can obtain and save the reset condition of factoring intelligence contract, convenient to inquire from now on.In practical applications, it is also necessary in intelligence
Business rule environmental parameter, including all parameters relevant to practical business rule are set in contract.For example, payable at sight, fixed
Daily payment, after date of draft payment on term, payable at fixed period after sight etc. need the corresponding setting above-mentioned parameter in intelligent contract.These
Parameter can be used for the verifying of the endorsement to the transaction proposal of digital ticket.
Fig. 6 shows the flow chart that digital ticket signs and issues step.As shown in fig. 6, digital ticket can pass through following steps
It signs and issues:
Step S601: it receives the digital ticket that second user is sent and signs and issues request；
Step S602: request is signed and issued according to digital ticket and forms corresponding intelligent contract and Object of Transaction information, according to friendship
Easy target information generates digital ticket；
Step S603: digital ticket is sent to the first user for receiving digital ticket.
In the flow chart that digital ticket shown in Fig. 6 is signed and issued, second user refers to the check drawer of digital ticket, corresponding
The debtor of digital ticket；First user refers to the bearer of digital ticket, the creditor of corresponding digital ticket.In above-mentioned step
In rapid S601, digital ticket, which signs and issues request, may include check drawer's title, bearer's title, paying party title, denomination, goes out
The characteristic information on ticket date, Expiration Date and the corresponding paper-bill of digital ticket, i.e. the unique number feature of digital ticket.?
In above-mentioned steps S602, when generating digital ticket according to Object of Transaction information, it is also necessary to which the first user and second user make respectively
Signed with the signature key of root authority authorization to digital ticket, specifically, can be used respective private key into
Row signature.Digital ticket as shown in FIG. 6 signs and issues process also and intelligent contract realization can be used.Pass through intelligent contract check drawer row
It completes stamped signature when right of negotiable instrument by block chain digital signature encryption mode, be conducive to enhance safety and improve efficiency.
In addition, its agent stamped signature on bill can be entrusted by intelligent contract parties to a bill, and it should show it on bill
Agent relation.
The embodiment of the invention also provides a kind of digital ticket information processing systems, as shown in fig. 7, the digital ticket information
Processing system may include: receiving module 71, authentication module 72 and execution module 73.Wherein, receiving module 71 is for receiving the
The digital ticket that one user sends, particular content are detailed in the step S101 in above method embodiment；Authentication module 72 is used for root
Digital ticket is verified according to the first verification data of corresponding first user of digital ticket, particular content is detailed in the above method
Step S102 in embodiment；Authentication module 72 is also used to obtain the characteristic of the corresponding paper-bill of digital ticket, and root
Characteristic is verified according to preset second verify data, particular content is detailed in the step in above method embodiment
S103-step S104；When being verified to characteristic, execution module 73 is used to close by the corresponding intelligence of digital ticket
About complete digital ticket corresponding ownership information change, particular content is detailed in step S105 in above method embodiment, step
S301-step S303 and step S501-step S503.
In a specific embodiment, digital ticket information processing system shown in Fig. 7 can also include being arranged in block
User node on chain, such as check drawer's node (user node of the second user in corresponding above method embodiment), take ticket
People's node (user node of the first user in corresponding above method embodiment) and financial institution's node.In practical applications,
Note issuing bank node, bill digitlization node (user node of corresponding bill printed mechanism), storage section can also be added
Point and logistics node etc., further to improve the function of digital ticket information processing system.
Note issuing bank is introduced briefly with a specific embodiment below and passes through the mistake of block chain distribution digital ticket
Journey:
In alliance's chain, note issuing bank (corresponds to bill to bill digitlization node according to the bill usage amount of rough estimate
The user node of printed mechanism) submit " bank money voucher summarizes order form ".Bill digitizes node will according to the order form
After customized bill printing, computations are carried out according to every bill paper physical texture, form unique number of every bill
Word fingerprint, the riveting one by one for completing bill sum number word bill in kind are fixed.Ticket order people, i.e. note issuing bank with bill by printing
People processed, i.e. bill digitize node, a transaction are initiated, using this batch bill ordered by ticket order people as transaction
Target digital asset is delivered by the bill that point-to-point encrypted transmission completes bill printing side and ticket order side.It completes to deliver
Target be a bill packet (i.e. a batch assets packet), after the decryption of whole packet, obtain every digital ticket therein, every ticket
According to unique digital ticket fingerprint.Secondary bill can be passed through intelligent contract with individual and be used by the gross.
The embodiment of the invention also provides a kind of non-transient computer readable storage medium, the computer storage medium is deposited
Computer executable instructions are contained, which can be performed the letter of the digital ticket in above-mentioned any means embodiment
Cease processing method.Wherein, the storage medium can for magnetic disk, CD, read-only memory (Read-Only Memory,
ROM), random access memory (RandomAccess Memory, RAM), flash memory (Flash Memory), hard disk
(Hard Disk Drive, abbreviation: HDD) or solid state hard disk (Solid-State Drive, SSD) etc.；The storage medium is also
It may include the combination of the memory of mentioned kind.
The embodiment of the invention also provides a kind of computer equipments, as shown in figure 8, the computer equipment includes one or more
A processor 81 and memory 82, in Fig. 8 by taking a processor 81 as an example.
Processor 81, memory 82 can be connected by bus or other modes, to be connected as by bus in Fig. 8
Example.
Processor 81 can be central processing unit (Central Processing Unit, CPU).Processor 81 can be with
For other general processors, digital signal processor (Digital Signal Processor, DSP), specific integrated circuit
(Application Specific Integrated Circuit, ASIC), field programmable gate array (Field-
Programmable GateArray, FPGA) either other programmable logic device, discrete gate or transistor logic,
The combination of the chips such as discrete hardware components or above-mentioned all kinds of chips.General processor can be microprocessor or the processing
Device is also possible to any conventional processor etc..
Memory 82 is used as a kind of non-transient computer readable storage medium, can be used for storing non-transient software program, non-
Transient computer executable program and module, such as the corresponding program of digital ticket information processing method in the embodiment of the present application
Instruction/module (for example, attached receiving module shown in Fig. 7 71, authentication module 72 and execution module 73).Processor 81 passes through operation
Non-transient software program, instruction and the module being stored in memory 82, thereby executing server various function application with
And data processing, that is, realize the digital ticket information processing method of above method embodiment.
Memory 82 may include storing program area and storage data area, wherein storing program area can storage program area,
Application program required at least one function；Storage data area, which can be stored, uses institute according to digital ticket information processing system
The data etc. of creation.In addition, memory 82 may include high-speed random access memory, it can also include non-transient memory,
A for example, at least disk memory, flush memory device or other non-transient solid-state memories.In some embodiments, it deposits
Optional reservoir 82 includes the memory remotely located relative to processor 81, these remote memories can be by being connected to the network extremely
Digital ticket information processing system.The example of above-mentioned network includes but is not limited to internet, intranet, local area network, movement
Communication network and combinations thereof.
One or more of modules are stored in the memory 82, when by one or more of processors 81
When execution, such as Fig. 1-method shown in fig. 6 is executed.
Method provided by the embodiment of the present invention can be performed in the said goods, has the corresponding functional module of execution method and has
Beneficial effect.The not technical detail of detailed description in the present embodiment, for details, reference can be made in such as Fig. 1-embodiment shown in fig. 6
Associated description.
Obviously, the above embodiments are merely examples for clarifying the description, and does not limit the embodiments.It is right
For those of ordinary skill in the art, can also make on the basis of the above description it is other it is various forms of variation or
It changes.There is no necessity and possibility to exhaust all the enbodiments.And it is extended from this it is obvious variation or
It changes still within the protection scope of the invention.
Claims (9)
1. a kind of digital ticket information processing method characterized by comprising
Receive the digital ticket of the first user transmission；
The digital ticket is verified according to the first verification data of corresponding first user of the digital ticket；
When being verified to the digital ticket, the characteristic of the corresponding paper-bill of the digital ticket is obtained；
The characteristic is verified according to preset second verify data；
When being verified to the characteristic, the digital ticket is completed by the corresponding intelligent contract of the digital ticket
Corresponding ownership information change.
2. digital ticket information processing method according to claim 1, which is characterized in that described in being generated by following steps
The characteristic of the corresponding paper-bill of digital ticket:
In block chain, information is made according to the paper physical textural characteristics and bill of the paper-bill and is encrypted, is generated
The characteristic.
3. digital ticket information processing method according to claim 1, which is characterized in that corresponding by the digital ticket
Intelligent contract complete the corresponding ownership information change of the digital ticket, comprising:
Identify user information relevant to the digital ticket on block chain；
By corresponding to the user node of the user information on block chain, intelligence contract corresponding to the digital ticket is carried on the back
Book verifying；
When the digital ticket it is corresponding intelligence contract is endorsed be verified when, pass through the digital ticket it is corresponding intelligence close
About carry out the corresponding ownership information change of the digital ticket.
4. digital ticket information processing method according to claim 3, which is characterized in that by corresponding to institute on block chain
The user node for stating user information, after intelligence contract corresponding to the digital ticket carries out endorsement verifying, and by described
The corresponding intelligent contract of digital ticket carries out before the corresponding ownership information change of the digital ticket, further includes:
For the corresponding intelligent contract allocated items serial number of the digital ticket, item code and contract code, and mark the number
The initiator information of the corresponding intelligent contract of word bill；
The corresponding Item number of intelligence contract corresponding to the digital ticket, item code and contract code and promoter's letter
Breath carries out Hash calculation to obtain Item number Hash, item code Hash and contract code Hash and initiator information and breathe out
It is uncommon；
The Item number Hash, item code Hash and contract code Hash and initiator information Hash are stored in block
Chain.
5. digital ticket information processing method according to claim 1, which is characterized in that receiving what the first user sent
Before digital ticket, further includes:
It receives the digital ticket that second user is sent and signs and issues request；
Request is signed and issued according to the digital ticket and forms corresponding intelligent contract and Object of Transaction information, according to the Object of Transaction
Information generates the digital ticket；
The digital ticket is sent to the first user for receiving the digital ticket.
6. a kind of digital ticket information processing system characterized by comprising
Receiving module, for receiving the digital ticket of the first user transmission；
Authentication module, for according to the first verification data of corresponding first user of the digital ticket to the digital ticket into
Row verifying；And the characteristic for obtaining the corresponding paper-bill of the digital ticket, and according to preset second verifying
Data verify the characteristic；
Execution module, when being verified to the characteristic, for complete by the corresponding intelligent contract of the digital ticket
At the corresponding ownership information change of the digital ticket.
7. digital ticket information processing system according to claim 6, which is characterized in that further include: it is arranged in block chain
On user node；The user node includes check drawer's node, bearer's node and financial institution's node.
8. a kind of non-transient computer readable storage medium, which is characterized in that the non-transient computer readable storage medium is deposited
Computer instruction is stored up, the computer instruction realizes number according to any one of claims 1 to 5 when being executed by processor
Billing information processing method.
9. a kind of computer equipment characterized by comprising
At least one processor；And
The memory being connect at least one described processor communication；Wherein, be stored with can be by described at least one for the memory
The instruction that a processor executes, described instruction is executed by least one described processor, so that at least one described processor is held
Row digital ticket information processing method according to any one of claims 1 to 5.
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| CN109472593A (en) * | 2018-10-10 | 2019-03-15 | 远光软件股份有限公司 | A kind of settlement method based on block chain technology, device and block chain network |
| CN109583908A (en) * | 2018-10-10 | 2019-04-05 | 远光软件股份有限公司 | A kind of intelligent electric meter based on block chain technology |
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