CN111641631A - Bin bill verification method and system based on block chain bin bill platform - Google Patents
Bin bill verification method and system based on block chain bin bill platform Download PDFInfo
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Abstract
The invention discloses a warehouse slip verification method based on a block chain warehouse slip platform, which comprises the following steps: receiving the encrypted and uploaded warehousing bill data file and the bill file to be confirmed through a block chain bill platform; receiving the encrypted and uploaded transportation order data file through the block chain warehouse order platform, and performing cross validation on the transportation order data file and the warehousing order data file; if the transportation order data file and the warehousing order data file are verified to be correct, determining the warehousing order file to be confirmed through the block chain warehousing order platform to obtain an effective warehousing order file; and receiving a query request based on the effective warehouse receipt file, and acquiring the transportation receipt data file and the authorization key of the warehousing receipt data file according to the query request so as to display the transportation receipt data file and the warehousing receipt data file. The invention ensures the integrity of the data by performing cross validation on the warehousing order data file and the transportation order data file of the encrypted chain.
Description
Technical Field
The embodiment of the invention relates to the technical field of block chain application, in particular to a warehouse slip verification method and system based on a block chain warehouse slip platform.
Technical Field
The storage bill is a certificate for taking the storage after the custodian receives the storage and pays the stockman. The receipt can be used as a voucher for collecting the storage and a voucher for extracting the storage, and can transfer ownership of goods under the receipt through endorsement or be used for quality discharge. The stockman endorses the warehouse slip and transfers the warehouse slip's original effectiveness by the custodian signing or stamping. The stock person should sign the pledge contract with the quality-right person when the stock is delivered, the stock is endorsed on the stock bill and signed or sealed by the custodian, and the quality-right is delivered to the quality-right person, so that the effect of the quality-right is started. The method is characterized in that the trade financing can better realize fund closed loop based on trade transaction and fund receipt and payment, and meanwhile, the deposit of the warehouse bill of a third-party organization is used as a credit increase/risk slow release means, so that a fund party is willing to develop the business.
At present, in a warehouse slip management system based on a block chain, when the safety of warehouse slip data storage is ensured, the warehouse slip data and related business data are encrypted and linked up and stored for evidence, and the method is too single and cannot ensure the safety of the warehouse slip data. And when the warehouse bill data is large, the data integrity can not be ensured by the method. The warehouse receipt data relates to various articles, and the warehouse receipt data needs to be stored with more care so as to ensure that the warehouse receipt data does not deviate from the actual data. Therefore, in the trade financing business, it is very important to ensure the integrity and safety of the data of the bills.
Disclosure of Invention
In view of this, an object of the embodiments of the present invention is to provide a method and a system for checking a manifest based on a block chain manifest platform, which ensure data integrity by performing cross-validation on a warehousing manifest data file and a transportation manifest data file linked in an encrypted manner.
In order to achieve the above object, an embodiment of the present invention provides a policy verification method based on a block chain policy platform, including:
receiving a warehousing entry data file and a to-be-confirmed warehouse entry file sent by a first node, and encrypting and uploading the warehousing entry data file and the to-be-confirmed warehouse entry file to a block chain warehouse entry platform;
receiving a transportation order data file encrypted and uploaded by a second node through the block chain warehouse order platform, and performing cross validation on the transportation order data file and the warehouse order data file;
if the transportation order data file and the warehousing order data file are verified to be correct, the warehousing order file to be confirmed is sent to a third node through the block chain warehousing order platform;
receiving a determining instruction of a user through the third node, and marking the warehouse bill file to be confirmed as an effective warehouse bill file according to the determining instruction;
and receiving a query request of the user based on the effective warehouse receipt file, sending the query request to the second node and the first node, obtaining the authorization key of the transportation receipt data file and the warehouse receipt data file, and sending the authorization key to a fourth node, so that the transportation receipt data file and the warehouse receipt data file are displayed at the fourth node.
Further, the receiving the warehousing entry data file and the to-be-confirmed warehousing entry file sent by the first node, and encrypting and uploading the to-be-confirmed warehousing entry file to the block chain warehousing entry platform comprises:
receiving the warehousing entry data file and the to-be-confirmed warehousing entry file which are created by the first node based on a warehousing application instruction, wherein the warehousing application instruction comprises a digital signature of the user;
and encrypting each field of the warehousing entry data file and the warehouse entry file to be confirmed through a symmetric encryption algorithm, and uploading the encrypted warehousing entry data file and the warehouse entry file to be confirmed to a block chain warehouse entry platform.
Further, the receiving, by the blockchain warehousing entry platform, the transportation entry data file encrypted and uploaded by the second node, and performing cross validation on the transportation entry data file and the warehousing entry data file includes:
receiving a transportation list data file which is encrypted and uploaded by a second node based on a symmetric encryption algorithm through the block chain warehouse list platform;
verifying the authenticity of the encrypted transportation order data file and the encrypted warehousing order data file based on 3D zero-knowledge proof so as to perform cross verification.
Further, the receiving, by the third node, a determination instruction of the user, and the marking the to-be-confirmed manifest file as the valid manifest file according to the determination instruction includes:
receiving, by the third node, a determination instruction of a user, the determination instruction including a manifest validation flag;
and associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file.
Further, the associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file includes:
judging the warehouse bill value of the effective warehouse bill file;
when the bin value is larger than a preset threshold value, splitting the effective bin list file into a plurality of sub bin list files to be confirmed so as to maximize the bin value of the effective bin list file.
In order to achieve the above object, an embodiment of the present invention further provides a system for verifying a manifest based on a block chain manifest platform, including:
the first receiving module is used for receiving the warehousing entry data file and the to-be-confirmed warehousing entry file sent by the first node, encrypting and uploading the to-be-confirmed warehousing entry data file and the to-be-confirmed warehousing entry file to the block chain warehousing entry platform;
the verification module is used for receiving the transportation order data file encrypted and uploaded by the second node through the block chain warehouse order platform and performing cross verification on the transportation order data file and the warehouse order data file;
the determining module is used for sending the warehousing bill file to be confirmed to a third node through the block chain warehousing bill platform if the transportation bill data file and the warehousing bill data file are verified to be correct;
the marking module is used for receiving a determination instruction of a user through the third node and marking the warehouse slip file to be confirmed as an effective warehouse slip file according to the determination instruction;
the second receiving module is used for receiving a query request of the user based on the effective manifest file, sending the query request to the second node and the first node, obtaining the authorization keys of the transportation order data file and the warehousing order data file, and sending the authorization keys to a fourth node, so that the transportation order data file and the warehousing order data file are displayed at the fourth node.
Further, the first receiving module is further configured to:
receiving the warehousing entry data file and the to-be-confirmed warehousing entry file which are created by the first node based on a warehousing application instruction, wherein the warehousing application instruction comprises a digital signature of the user;
and encrypting each field of the warehousing entry data file and the warehouse entry file to be confirmed through a symmetric encryption algorithm, and uploading the encrypted warehousing entry data file and the warehouse entry file to be confirmed to a block chain warehouse entry platform.
Further, the verification module is further configured to:
receiving, by the third node, a determination instruction of a user, the determination instruction including a manifest validation flag;
and associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file.
In order to achieve the above object, an embodiment of the present invention further provides a computer device, where the computer device includes a memory and a processor, where the memory stores a computer program that is executable on the processor, and the computer program, when executed by the processor, implements the steps of the method for verifying a manifest based on a block chain manifest platform as described above.
To achieve the above object, an embodiment of the present invention further provides a computer-readable storage medium, which stores therein a computer program, which is executable by at least one processor, to cause the at least one processor to execute the steps of the block chain manifest platform-based manifest verification method as described above.
According to the warehouse receipt verification method and system based on the block chain warehouse receipt platform, the warehouse receipt data file, the warehouse receipt file to be confirmed and the transportation receipt data file are symmetrically encrypted and uploaded to the block chain warehouse receipt platform, cross verification is conducted on the warehouse receipt data file and the transportation receipt data file, and authenticity of data is guaranteed; and after the warehouse receipt file to be confirmed takes effect, the warehouse receipt data file and the warehouse receipt file to be confirmed are authorized to be checked, so that the safety of the warehouse receipt data can be ensured.
Drawings
Fig. 1 is a flowchart of a first embodiment of a block chain manifest platform-based manifest verification method according to the present invention.
Fig. 2 is a flowchart of step S100 in the first embodiment of the warehouse policy verification method based on the block chain warehouse policy platform according to the present invention.
Fig. 3 is a flowchart of step S120 in the first embodiment of the warehouse slip verification method based on the block chain warehouse slip platform according to the present invention.
Fig. 4 is a flowchart of step S160 in the first embodiment of the warehouse slip verification method based on the block chain warehouse slip platform according to the present invention.
Fig. 5 is a flowchart of step S190 in the first embodiment of the warehouse slip verification method based on the block chain warehouse slip platform according to the present invention.
Fig. 6 is a schematic diagram of program modules of a second system for verifying a manifest based on a block chain manifest platform according to an embodiment of the present invention.
Fig. 7 is a schematic diagram of a hardware structure of a third embodiment of the computer apparatus according to the present invention.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example one
Referring to fig. 1, a flowchart illustrating steps of a warehouse slip verification method based on a block chain warehouse slip platform according to a first embodiment of the present invention is shown. It is to be understood that the flow charts in the embodiments of the present method are not intended to limit the order in which the steps are performed. The following description is made by way of example with the computer device 2 as the execution subject. The details are as follows.
And S100, receiving the warehousing entry data file and the to-be-confirmed warehousing entry file sent by the first node, and encrypting and uploading the to-be-confirmed warehousing entry data file to a block chain warehousing entry platform.
Specifically, after finishing warehousing under monitoring, the first node generates a warehousing entry data file and a to-be-confirmed warehousing entry file, wherein the warehousing entry data file comprises information such as a goods owner name, a warehousing party name, a goods name, the number of goods, warehousing time and the like; the manifest file to be confirmed includes the name or name and residence of the owner, the type, quantity, quality, packaging, number and label of the stock, the wear level of the stock, the storage location, the storage period, the storage fee and the issuer (warehouse), the location of the filling and the time of the filling. The warehousing entry data file and the warehousing entry file to be confirmed are encrypted and then stored in the block chain warehousing entry platform, and the block chain is a distributed shared account book and database, so that the system has the characteristics of decentralization, no tampering, trace leaving in the whole process, traceability, collective maintenance, openness and transparency and the like, and the safety of the warehousing entry data file and the warehousing entry file to be confirmed is ensured.
Exemplarily, referring to fig. 2, the step S100 further includes:
step S101, receiving the warehousing entry data file and the to-be-confirmed warehousing entry file which are created by the first node based on a warehousing application instruction, wherein the warehousing application instruction comprises the digital signature of the user.
Specifically, when the first node performs warehousing, a warehousing application instruction of the user is received, and warehousing operation is performed according to the warehousing application instruction. The warehousing bill data file, such as a warehousing party, encrypts different fields of transportation bill data of goods, such as name of a warehousing party, name of a goods owner, name of goods, quantity of goods, sign-in time and the like, and meanwhile, a warehousing party node encrypts fields of the warehousing bill file to be confirmed, such as name of a goods owner, name of a warehousing party, name of goods, quantity of goods, warehousing time and the like, so that each field becomes an independent ciphertext and can be decrypted by an independent key. If the situations of counterfeiting, repeated financing and the like occur, the method can track and position the participants in doubt, and is convenient for supervision and responsibility determination.
And all the stored warehousing entry data files and the to-be-confirmed warehousing entry files are provided with electronic signatures of the warehousing party nodes, so that the operation and behavior of all node users on the block chain warehousing entry platform can represent the real intentions of the users. The block chain warehouse bill platform is independent of a business system and a business process of a fund side node, only serves as an external system to carry out data butt joint and interaction, and participants can realize light butt joint without modifying the existing business system and the business process.
And S102, encrypting each field of the warehousing entry data file and the warehouse entry file to be confirmed through a symmetric encryption algorithm, and uploading the encrypted warehousing entry data file and the warehouse entry file to be confirmed to a block chain warehouse entry platform.
Specifically, the detailed data on the warehousing entry data file and the to-be-confirmed warehousing entry file are symmetrically encrypted through the national password standard in a one-file one-password mode (namely, one field and one ciphertext), so that the to-be-confirmed warehousing entry file and the warehousing entry data file which are encrypted are obtained, each field of the warehousing entry data file and the to-be-confirmed warehousing entry file becomes an independent ciphertext, and the independent cipher key is needed for decryption.
And step S120, receiving the transportation order data file encrypted and uploaded by the second node through the block chain warehouse order platform, and performing cross validation on the transportation order data file and the warehouse order data file.
Specifically, when receiving a request from a goods owner, a second node, that is, a logistics party node, transports specified goods to a specified warehousing party, encrypts and uploads a corresponding transportation order data file to a block chain warehousing order platform, wherein the transportation order data includes the goods owner name, the goods name, goods data, the name of a transportation party, the name of a receiving party and the like.
Exemplarily, referring to fig. 3, the step S120 further includes:
and S121, receiving the transportation list data file which is encrypted and uploaded by the second node based on the symmetric encryption algorithm through the block chain warehouse list platform.
Specifically, when the blockchain manifest platform receives the transportation order data file, the uplink is immediately encrypted. The 'one-file one-secret' (namely one field and one ciphertext) symmetric encryption is carried out on the detail data on the transportation single data file through the national secret standard, so that the safety of the transportation single data file is ensured.
And S122, verifying the authenticity of the encrypted transportation order data file and the encrypted warehousing order data file based on 3D zero-knowledge proof so as to perform cross verification.
Specifically, the block chain warehousing platform ensures that the goods warehousing data of the warehousing party is true and accurate by performing cross validation (3D zero-knowledge proof) on the ciphertext data of the transportation order data file and the warehousing order data file in a full ciphertext state. And zero-knowledge proof, namely, a prover proves the authenticity of the data to a verifier under the condition of ensuring that the data is not leaked. The 3D zero-knowledge proof is added with a third-party verification platform, and the verifier is a block chain warehouse receipt platform as the verifier is a transportation receipt data file and a warehousing receipt data file. If the goods name and the goods quantity on the transportation list data file of the logistics company and the goods name and the goods quantity on the warehousing list data file of the warehousing party are used for carrying out cross verification under the condition of full ciphertext, the block chain warehousing list platform carries out comparison verification, and if the comparison result is consistent, the fact that the corresponding quantity of goods are stored in the warehouse can be proved.
Illustratively, the block chain warehousing platform in this embodiment is established based on a block chain, and uploads the warehousing entry data file, the warehousing entry file to be confirmed, and the transportation entry data file to the block chain, so that the security and the fair transparency to the user can be ensured. The user equipment can download the warehousing bill data file, the warehouse bill file to be confirmed and the transportation bill data file from the blockchain so as to verify whether the corresponding data are tampered. The blockchain referred to in this example is a novel application mode of computer technologies such as distributed data storage, point-to-point transmission, consensus mechanism, encryption algorithm, and the like. A block chain (Blockchain), which is essentially a decentralized database, is a series of data blocks associated by using a cryptographic method, and each data block contains information of a batch of network transactions, so as to verify the validity (anti-counterfeiting) of the information and generate a next block. The blockchain may include a blockchain underlying platform, a platform product service layer, an application service layer, and the like.
Step S140, if the transportation order data file and the warehousing order data file are verified to be correct, the warehousing order file to be confirmed is sent to a third node through the block chain warehousing order platform.
Specifically, if the block chain warehousing entry platform confirms that the data verification of the transportation entry data file and the warehousing entry data file is correct, the warehousing entry file to be confirmed is sent to the third node, the third node sends the warehousing entry file to a cargo owner (user) for confirmation, and the valid warehousing entry file is obtained if the confirmation is passed.
Step S160, receiving a determining instruction of a user through the third node, and marking the warehouse bill file to be confirmed as an effective warehouse bill file according to the determining instruction.
Specifically, if the transportation order data file and the warehousing order data file are verified to be correct, the warehouse order file to be confirmed is sent to the third node, so that the user can confirm the warehouse order file to generate an effective warehouse order file. And if the transportation order data file and the warehousing order data file are verified wrongly, continuing the verification again, or inquiring the data problem between the transportation order data file and the warehousing order data file at the node.
Exemplarily, referring to fig. 4, the step S160 further includes:
step S161, receiving a determination instruction of the user through the third node, where the determination instruction includes a manifest validation flag.
Specifically, after the user (the goods owner) confirms the details of the to-be-confirmed manifest file, a confirmation instruction with a confirmation mark (i.e., a manifest validation mark) is generated, and the confirmation mark may be an electronic signature and is sent to the third node.
And step S162, associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file.
Specifically, after receiving the confirmation instruction, the block chain manifest platform associates the manifest validation mark with the manifest file to be confirmed according to the confirmation instruction, so as to obtain the validated manifest file.
Step S180, receiving a query request based on the effective manifest file from the user, sending the query request to the second node and the first node, so as to obtain the shipping manifest data file and the authorization key of the warehousing manifest data file, and sending the authorization key to a fourth node, so as to display the shipping manifest data file and the warehousing manifest data file at the fourth node.
Specifically, after the user checks the relevant information of the validated warehouse slip file, when the transportation slip data file and the warehouse slip data file need to be further checked and audited, the fund side sends a query request to the first node and the second node, and if the user of the first node and the user of the second node agree with the query request of the fund side, the transportation slip data file and the warehouse slip data file are sent to the user of the fourth node in a point-to-point manner, so that the user can check the plaintext data after the warehouse slip data file and the validated warehouse slip file are decrypted. After the fourth node receives the authorization of the related participant on the block chain warehouse receipt platform, the information and the state of the verified transportation receipt data file and the warehouse receipt data file can be inquired more comprehensively and accurately, and meanwhile, the accurate management of the block chain warehouse receipt platform on the effect warehouse receipt file is promoted.
Illustratively, referring to fig. 5, said step S180 is followed by a step S190:
and step S191, judging the list value of the effective list file.
Specifically, the manifest value of the validated manifest file, i.e., the manifest value, is determined by the value of the good on the validated manifest file.
Step S192, when the manifest value is greater than the preset threshold, splitting the effective manifest file into a plurality of sub manifest files to be confirmed, so as to maximize the manifest value of the effective manifest file.
Specifically, if the value of the manifest is large, the manifest holder needs to split the manifest so as to transfer or coil the manifest/goods to the maximum extent, so that the splitting operation can be performed on the blockchain manifest platform.
Illustratively, the query request may be a pledge request; and receiving a pledge request of the user based on the effective warehouse receipt file as a financing pledge guarantee condition, and the block chain warehouse receipt platform performs pledge operation on the effective warehouse receipt file according to the pledge request and sends an authorization key of the effective warehouse receipt file of the pledge to a fund party for checking.
Specifically, if the user needs to pledge the effective warehouse receipt file to other users as a guarantee condition for the pledge, the relevant operations of the pledge need to be performed on the block chain warehouse receipt platform, and after the pledge operation is completed, the authorization key is sent to the fourth node through the block chain warehouse receipt platform, so that the user can check the plaintext data of the effective warehouse receipt file conveniently, and check and verify the service.
Illustratively, the block chain manifest platform associates the pledge flag to the effective manifest file after receiving pledge confirmation information sent by the fourth node.
Specifically, after the fund side node confirms the financing, the pledge confirmation information is sent to the block chain inventory platform, so that the block chain inventory platform generates pledge marks, and the pledge marks are associated to the effective inventory files, so that the pledge states of the effective inventory files are marked, and the situations of repeated financing and the like are avoided. The effective warehouse slip file after financing is symmetrically encrypted in a one-file-one-secret mode and then uploaded to a block chain warehouse slip platform to form a full-encryption framework, so that the data of the process of transporting the pledge to a warehouse entry is real, the fund side can be assisted to further verify the authenticity of the warehouse slip and the corresponding goods of the warehouse slip, and important business risks such as false trade, idle trade, repeated financing and the like are avoided to a certain extent.
Example two
Please refer to fig. 6, which is a block chain manifest platform-based manifest verification system according to a second embodiment of the present invention. In this embodiment, the blockchain-based manifest verification system 20 may include or be divided into one or more program modules, which are stored in a storage medium and executed by one or more processors, so as to implement the present invention and implement the above-mentioned blockchain-based manifest verification method. The program modules referred to in the embodiments of the present invention refer to a series of computer program instruction segments capable of performing specific functions, and are more suitable than the program itself for describing the execution process of the block chain-based manifest platform of the manifest verification system 20 in the storage medium. The following description will specifically describe the functions of the program modules of the present embodiment:
the first receiving module 200 is configured to receive the warehousing entry data file and the to-be-confirmed warehousing entry file sent by the first node, and encrypt and upload the warehousing entry data file and the to-be-confirmed warehousing entry file to the block chain warehousing entry platform.
Specifically, after finishing warehousing under monitoring, the first node generates a warehousing entry data file and a to-be-confirmed warehousing entry file, wherein the warehousing entry data file comprises information such as a goods owner name, a warehousing party name, a goods name, the number of goods, warehousing time and the like; the manifest file to be confirmed includes the name or name and residence of the owner, the type, quantity, quality, packaging, number and label of the stock, the wear level of the stock, the storage location, the storage period, the storage fee and the issuer (warehouse), the location of the filling and the time of the filling. The warehousing entry data file and the warehousing entry file to be confirmed are encrypted and then stored in the block chain warehousing entry platform, and the block chain is a distributed shared account book and database, so that the system has the characteristics of decentralization, no tampering, trace leaving in the whole process, traceability, collective maintenance, openness and transparency and the like, and the safety of the warehousing entry data file and the warehousing entry file to be confirmed is ensured.
Illustratively, the first receiving module 200 is further configured to:
and receiving the warehousing entry data file and the to-be-confirmed warehousing entry file which are created by the first node based on a warehousing application instruction, wherein the warehousing application instruction comprises the digital signature of the user.
Specifically, when the first node performs warehousing, a warehousing application instruction of the user is received, and warehousing operation is performed according to the warehousing application instruction. The warehousing bill data file, such as a warehousing party, encrypts different fields of transportation bill data of goods, such as name of a warehousing party, name of a goods owner, name of goods, quantity of goods, sign-in time and the like, and meanwhile, a warehousing party node encrypts fields of the warehousing bill file to be confirmed, such as name of a goods owner, name of a warehousing party, name of goods, quantity of goods, warehousing time and the like, so that each field becomes an independent ciphertext and can be decrypted by an independent key. If the situations of counterfeiting, repeated financing and the like occur, the method can track and position the participants in doubt, and is convenient for supervision and responsibility determination.
And all the stored warehousing entry data files and the to-be-confirmed warehousing entry files are provided with electronic signatures of the warehousing party nodes, so that the operation and behavior of all node users on the block chain warehousing entry platform can represent the real intentions of the users. The block chain warehouse bill platform is independent of a business system and a business process of a fund side node, only serves as an external system to carry out data butt joint and interaction, and participants can realize light butt joint without modifying the existing business system and the business process.
And encrypting each field of the warehousing entry data file and the warehouse entry file to be confirmed through a symmetric encryption algorithm, and uploading the encrypted warehousing entry data file and the warehouse entry file to be confirmed to a block chain warehouse entry platform.
Specifically, the detailed data on the warehousing entry data file and the to-be-confirmed warehousing entry file are symmetrically encrypted through the national password standard in a one-file one-password mode (namely, one field and one ciphertext), so that the to-be-confirmed warehousing entry file and the warehousing entry data file which are encrypted are obtained, each field of the warehousing entry data file and the to-be-confirmed warehousing entry file becomes an independent ciphertext, and the independent cipher key is needed for decryption.
The verification module 202 is configured to receive the transportation order data file encrypted and uploaded by the second node through the block chain warehousing order platform, and perform cross verification on the transportation order data file and the warehousing order data file.
Specifically, when receiving a request from a goods owner, a second node, that is, a logistics party node, transports specified goods to a specified warehousing party, encrypts and uploads a corresponding transportation order data file to a block chain warehousing order platform, wherein the transportation order data includes the goods owner name, the goods name, goods data, the name of a transportation party, the name of a receiving party and the like.
Illustratively, the verification module 202 is further configured to:
and receiving the transportation list data file which is encrypted and uploaded by the second node based on a symmetric encryption algorithm through the block chain warehouse list platform.
Specifically, when the blockchain manifest platform receives the transportation order data file, the uplink is immediately encrypted. The 'one-file one-secret' (namely one field and one ciphertext) symmetric encryption is carried out on the detail data on the transportation single data file through the national secret standard, so that the safety of the transportation single data file is ensured.
And performing cross validation on the transportation order data file and the warehousing order data file based on 3D zero-knowledge proof.
Specifically, the block chain warehousing platform ensures that the goods warehousing data of the warehousing party is real and accurate by performing cross validation (3D zero-knowledge proof) on the ciphertext data of the transportation order data culture and the warehousing order data file in a full ciphertext state. And zero-knowledge proof, namely, a prover proves the authenticity of the data to a verifier under the condition of ensuring that the data is not leaked. The 3D zero-knowledge proof is added with a third-party verification platform, and the verifier is a block chain warehouse receipt platform as the verifier is a transportation receipt data file and a warehousing receipt data file. If the goods name and the goods quantity on the transportation list data file of the logistics company and the goods name and the goods quantity on the warehousing list data file of the warehousing party are used for carrying out cross verification under the condition of full ciphertext, the block chain warehousing list platform carries out comparison verification, and if the comparison result is consistent, the fact that the corresponding quantity of goods are stored in the warehouse can be proved.
The determining module 204 is configured to send the manifest file to be confirmed to a third node through the block chain manifest platform if the transportation manifest data file and the warehousing manifest data file are verified to be correct.
Specifically, if the block chain warehousing entry platform confirms that the data verification of the transportation entry data file and the warehousing entry data file is correct, the warehousing entry file to be confirmed is sent to the third node, the third node sends the warehousing entry file to a cargo owner (user) for confirmation, and the valid warehousing entry file is obtained if the confirmation is passed.
A marking module 206, configured to receive a determination instruction of a user through the third node, and mark the to-be-confirmed manifest file as an effective manifest file according to the determination instruction.
Specifically, if the transportation order data file and the warehousing order data file are verified to be correct, the warehouse order file to be confirmed is sent to the third node, so that the user can confirm the warehouse order file to generate an effective warehouse order file. And if the transportation order data file and the warehousing order data file are verified wrongly, continuing the verification again, or inquiring the data problem between the transportation order data file and the warehousing order data file at the node.
Illustratively, the determining module 206 is further configured to:
receiving, by the third node, a determination instruction of a user, the determination instruction including a manifest validation token.
Specifically, after the user (the goods owner) confirms the details of the to-be-confirmed manifest file, a confirmation instruction with a confirmation mark (i.e., a manifest validation mark) is generated, and the confirmation mark may be an electronic signature and is sent to the third node.
And associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file.
Specifically, after receiving the confirmation instruction, the block chain manifest platform associates the manifest validation mark with the manifest file to be confirmed according to the confirmation instruction, so as to obtain the validated manifest file.
A second receiving module 208, configured to receive a query request of the user based on the effective manifest file, send the query request to the second node and the first node, obtain the transportation order data file and the authorization key of the warehousing order data file, and send the authorization key to a fourth node, so as to display the transportation order data file and the warehousing order data file at the fourth node.
Specifically, after the user checks the relevant information of the validated warehouse slip file, when the transportation slip data file and the warehouse slip data file need to be further checked and audited, the fund side sends a query request to the first node and the second node, and if the user of the first node and the user of the second node agree with the query request of the fund side, the transportation slip data file and the warehouse slip data file are sent to the user of the fourth node in a point-to-point manner, so that the user can check the plaintext data after the warehouse slip data file and the validated warehouse slip file are decrypted. After the fourth node receives the authorization of the related participant on the block chain warehouse receipt platform, the information and the state of the verified transportation receipt data file and the warehouse receipt data file can be inquired more comprehensively and accurately, and meanwhile, the accurate management of the block chain warehouse receipt platform on the effect warehouse receipt file is promoted.
EXAMPLE III
Fig. 7 is a schematic diagram of a hardware architecture of a computer device according to a third embodiment of the present invention. In the present embodiment, the computer device 2 is a device capable of automatically performing numerical calculation and/or information processing in accordance with a preset or stored instruction. The computer device 2 may be a rack server, a blade server, a tower server or a rack server (including an independent server or a server cluster composed of a plurality of servers), and the like. As shown in fig. 7, the computer device 2 includes, but is not limited to, at least a memory 21, a processor 22, a network interface 23, and a block chain manifest platform based manifest verification system 20, which may be communicatively connected to each other via a system bus. Wherein:
in this embodiment, the memory 21 includes at least one type of computer-readable storage medium including a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a Read Only Memory (ROM), an Electrically Erasable Programmable Read Only Memory (EEPROM), a Programmable Read Only Memory (PROM), a magnetic memory, a magnetic disk, an optical disk, and the like. In some embodiments, the storage 21 may be an internal storage unit of the computer device 2, such as a hard disk or a memory of the computer device 2. In other embodiments, the memory 21 may also be an external storage device of the computer device 2, such as a plug-in hard disk, a Smart Media Card (SMC), a Secure Digital (SD) Card, a Flash memory Card (Flash Card), or the like provided on the computer device 2. Of course, the memory 21 may also comprise both internal and external memory units of the computer device 2. In this embodiment, the memory 21 is generally used for storing an operating system and various application software installed on the computer device 2, such as the program codes of the block chain warehouse policy platform-based warehouse policy verification system 20 in the second embodiment. Further, the memory 21 may also be used to temporarily store various types of data that have been output or are to be output.
The network interface 23 may comprise a wireless network interface or a wired network interface, and the network interface 23 is generally used for establishing communication connection between the server 2 and other electronic devices. For example, the network interface 23 is used to connect the server 2 to an external terminal via a network, establish a data transmission channel and a communication connection between the server 2 and the external terminal, and the like. The network may be a wireless or wired network such as an Intranet (Intranet), the Internet (Internet), a Global System of Mobile communication (GSM), Wideband Code Division Multiple Access (WCDMA), a 4G network, a 5G network, Bluetooth (Bluetooth), Wi-Fi, and the like. It is noted that fig. 7 only shows the computer device 2 with components 20-23, but it is to be understood that not all shown components are required to be implemented, and that more or less components may be implemented instead.
In this embodiment, the block chain manifest platform based manifest verification system 20 stored in the memory 21 can also be divided into one or more program modules, and the one or more program modules are stored in the memory 21 and executed by one or more processors (in this embodiment, the processor 22) to complete the present invention.
For example, fig. 6 shows a schematic diagram of program modules of a second embodiment of the block chain manifest platform-based manifest verification system 20, in which the block chain manifest platform-based manifest verification system 20 may be divided into a first receiving module 200, a verifying module 202, a determining module 204, a marking module 206, and a second receiving module 208. The program modules referred to herein refer to a series of computer program instruction segments capable of performing specific functions, and are more suitable than programs for describing the execution process of the block chain manifest platform based manifest verification system 20 in the computer device 2. The specific functions of the program modules 200 and 208 have been described in detail in the second embodiment, and are not described herein again.
Example four
The present embodiment also provides a computer-readable storage medium, such as a flash memory, a hard disk, a multimedia card, a card-type memory (e.g., SD or DX memory, etc.), a Random Access Memory (RAM), a Static Random Access Memory (SRAM), a read-only memory (ROM), an electrically erasable programmable read-only memory (EEPROM), a programmable read-only memory (PROM), a magnetic memory, a magnetic disk, an optical disk, a server, an App application mall, etc., on which a computer program is stored, which when executed by a processor implements corresponding functions. The computer-readable storage medium of this embodiment is used for storing the blockchain-based manifest verification system 20, and when executed by the processor, the method for verifying a manifest based on a blockchain manifest platform of the first embodiment is implemented.
The above-mentioned serial numbers of the embodiments of the present invention are merely for description and do not represent the merits of the embodiments.
Through the above description of the embodiments, those skilled in the art will clearly understand that the method of the above embodiments can be implemented by software plus a necessary general hardware platform, and certainly can also be implemented by hardware, but in many cases, the former is a better implementation manner.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A warehouse slip verification method based on a block chain warehouse slip platform is characterized by comprising the following steps:
receiving a warehousing entry data file and a to-be-confirmed warehouse entry file sent by a first node, and encrypting and uploading the warehousing entry data file and the to-be-confirmed warehouse entry file to a block chain warehouse entry platform;
receiving a transportation order data file encrypted and uploaded by a second node through the block chain warehouse order platform, and performing cross validation on the transportation order data file and information in the warehouse order data file;
if the information in the transportation order data file and the warehousing order data file is verified to be correct, the warehousing order file to be confirmed is sent to a third node through the block chain warehousing order platform;
receiving a determining instruction of a user through the third node, and marking the warehouse bill file to be confirmed as an effective warehouse bill file according to the determining instruction;
and receiving a query request of the user based on the effective manifest file, sending the query request to the second node and the first node, obtaining the authorization key of the transportation order data file and the warehousing order data file, and sending the authorization key to a fourth node, so as to display the transportation order data file and the warehousing order data file at the fourth node.
2. The block chain warehousing platform-based warehousing verification method of claim 1, wherein the receiving of the warehousing entry data file and the warehousing entry file to be confirmed sent by the first node and the encrypted uploading to the block chain warehousing platform comprises:
receiving the warehousing entry data file and the to-be-confirmed warehousing entry file which are created by the first node based on a warehousing application instruction, wherein the warehousing application instruction comprises a digital signature of the user;
and encrypting each field of the warehousing entry data file and the warehouse entry file to be confirmed through a symmetric encryption algorithm, and uploading the encrypted warehousing entry data file and the warehouse entry file to be confirmed to a block chain warehouse entry platform.
3. The warehousing verification method based on the blockchain warehousing platform as claimed in claim 1, wherein the receiving, by the blockchain warehousing platform, the transportation order data file uploaded by the second node in an encrypted manner, and the cross-verifying the transportation order data file and the warehousing order data file comprises:
receiving a transportation list data file which is encrypted and uploaded by a second node based on a symmetric encryption algorithm through the block chain warehouse list platform;
verifying the authenticity of the encrypted transportation order data file and the encrypted warehousing order data file based on 3D zero-knowledge proof so as to perform cross verification.
4. The block chain manifest platform-based manifest verification method of claim 1, wherein said receiving, by said third node, a user's determination instruction, marking said manifest file to be validated as a validated manifest file according to said determination instruction comprises:
receiving, by the third node, a determination instruction of a user, the determination instruction including a manifest validation flag;
and associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file.
5. The method of claim 1, wherein associating the manifest validation token with the manifest file to be validated after obtaining the validated manifest file comprises:
judging the warehouse bill value of the effective warehouse bill file;
when the bin value is larger than a preset threshold value, splitting the effective bin list file into a plurality of sub bin list files to be confirmed so as to maximize the bin value of the effective bin list file.
6. A system for validating a manifest based on a block chain manifest platform, comprising:
the first receiving module is used for receiving the warehousing entry data file and the to-be-confirmed warehousing entry file sent by the first node, encrypting and uploading the to-be-confirmed warehousing entry data file and the to-be-confirmed warehousing entry file to the block chain warehousing entry platform;
the verification module is used for receiving the transportation order data file encrypted and uploaded by the second node through the block chain warehouse order platform and performing cross verification on the transportation order data file and the warehouse order data file;
the determining module is used for sending the warehousing bill file to be confirmed to a third node through the block chain warehousing bill platform if the transportation bill data file and the warehousing bill data file are verified to be correct;
the marking module is used for receiving a determination instruction of a user through the third node and marking the warehouse slip file to be confirmed as an effective warehouse slip file according to the determination instruction;
the second receiving module is used for receiving a query request of the user based on the effective manifest file, sending the query request to the second node and the first node, obtaining the authorization keys of the transportation order data file and the warehousing order data file, and sending the authorization keys to a fourth node, so that the transportation order data file and the warehousing order data file are displayed at the fourth node.
7. The block chain manifest platform-based manifest verification system of claim 6, wherein said first receiving module is further configured to:
receiving the warehousing entry data file and the to-be-confirmed warehousing entry file which are created by the first node based on a warehousing application instruction, wherein the warehousing application instruction comprises a digital signature of the user;
and encrypting each field of the warehousing entry data file and the warehouse entry file to be confirmed through a symmetric encryption algorithm, and uploading the encrypted warehousing entry data file and the warehouse entry file to be confirmed to a block chain warehouse entry platform.
8. The block chain manifest platform-based manifest verification system of claim 6, wherein said verification module is further configured to:
receiving, by the third node, a determination instruction of a user, the determination instruction including a manifest validation flag;
and associating the manifest validation mark with the to-be-confirmed manifest file to obtain a validated manifest file.
9. A computer arrangement comprising a memory, a processor, a computer program stored on the memory being executable on the processor, the computer program when executed by the processor implementing the steps of the block chain manifest platform based manifest verification method as claimed in any one of claims 1 to 5.
10. A computer-readable storage medium having stored thereon a computer program executable by at least one processor to cause the at least one processor to perform the steps of the block chain manifest platform based manifest verification method as claimed in any one of claims 1 to 5.
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112199739A (en) * | 2020-10-28 | 2021-01-08 | 欧冶云商股份有限公司 | Electronic warehouse receipt generation method and system based on block chain multi-role deposit evidence verification |
| CN112199446A (en) * | 2020-12-01 | 2021-01-08 | 支付宝(杭州)信息技术有限公司 | Method, device, equipment and storage medium for storing article circulation records |
| CN112651043A (en) * | 2020-12-25 | 2021-04-13 | 深圳市辰宝信息服务有限公司 | Block chain based warehouse receipt deposit evidence method, system and storage medium for bulk transaction |
| CN113674098A (en) * | 2021-07-28 | 2021-11-19 | 湖南大学 | Non-standard warehouse receipt pledge financing method, device and equipment based on block chain |
| CN113673936A (en) * | 2021-08-31 | 2021-11-19 | 上海金融期货信息技术有限公司 | Block chain-based warehouse receipt full life cycle management method and system |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180248699A1 (en) * | 2016-10-26 | 2018-08-30 | Black Gold Coin, Inc. | Systems and methods for providing a universal decentralized solution for verification of users with cross-verification features |
| CN111026789A (en) * | 2019-11-29 | 2020-04-17 | 支付宝(杭州)信息技术有限公司 | Block chain-based electronic bill query method and device and electronic equipment |
| CN111159779A (en) * | 2020-04-08 | 2020-05-15 | 深圳壹账通智能科技有限公司 | Customs clearance data processing method and device, computer equipment and storage medium |
-
2020
- 2020-05-28 CN CN202010466504.8A patent/CN111641631B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20180248699A1 (en) * | 2016-10-26 | 2018-08-30 | Black Gold Coin, Inc. | Systems and methods for providing a universal decentralized solution for verification of users with cross-verification features |
| CN111026789A (en) * | 2019-11-29 | 2020-04-17 | 支付宝(杭州)信息技术有限公司 | Block chain-based electronic bill query method and device and electronic equipment |
| CN111159779A (en) * | 2020-04-08 | 2020-05-15 | 深圳壹账通智能科技有限公司 | Customs clearance data processing method and device, computer equipment and storage medium |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112199739A (en) * | 2020-10-28 | 2021-01-08 | 欧冶云商股份有限公司 | Electronic warehouse receipt generation method and system based on block chain multi-role deposit evidence verification |
| CN112199446A (en) * | 2020-12-01 | 2021-01-08 | 支付宝(杭州)信息技术有限公司 | Method, device, equipment and storage medium for storing article circulation records |
| CN112651043A (en) * | 2020-12-25 | 2021-04-13 | 深圳市辰宝信息服务有限公司 | Block chain based warehouse receipt deposit evidence method, system and storage medium for bulk transaction |
| CN113674098A (en) * | 2021-07-28 | 2021-11-19 | 湖南大学 | Non-standard warehouse receipt pledge financing method, device and equipment based on block chain |
| CN113673936A (en) * | 2021-08-31 | 2021-11-19 | 上海金融期货信息技术有限公司 | Block chain-based warehouse receipt full life cycle management method and system |
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