CN112633813A - Valuable commodity distribution management method based on block chain technology - Google Patents
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Abstract
The invention relates to a valuable commodity distribution management method based on block chain technology, wherein a piece-catching network point terminal device determined by a logistics distribution management center is encrypted by using a private key to form a valuable commodity initial state information block, any participating node participating in the whole link of valuable commodity distribution can also transmit a valuable commodity according to the previous participating node, and then a valuable commodity distribution state information block aiming at any participating node is generated, each participating node generating the block not only issues the block to a valuable commodity distribution block chain, but also transmits the respectively generated block and the corresponding private key to a third party authentication platform, the third party authentication platform performs authentication feedback on whether the valuable commodity is a genuine commodity according to an anti-counterfeiting traceability information authentication request sent by the logistics distribution management center, and ensures that the valuable commodity distribution state information is stored in the valuable commodity distribution block chain, the logistics distribution management center can monitor the distribution state of the valuable commodities conveniently, and the distribution management efficiency of the valuable commodities is improved.
Description
Technical Field
The invention relates to the field of logistics distribution management, in particular to a valuable commodity distribution management method based on a block chain technology.
Background
With the rise of e-commerce economy, the logistics industry is constantly developing, and various commodities including valuable commodities are dispatched by logistics companies. Along with the increasing distribution demand of valuable goods, the requirements on the reliability and the safety of the logistics companies in the distribution environment are increasing, and the safety of the valuable goods in the distribution link of the logistics companies is of great importance.
How to safely and reliably deliver valuable commodities and ensure the safety of the valuable commodity delivery state information becomes a technical problem which needs to be solved currently in the field of logistics delivery management.
Disclosure of Invention
The technical problem to be solved by the present invention is to provide a valuable commodity distribution management method based on the blockchain technology in view of the above prior art.
The technical scheme adopted by the invention for solving the technical problems is as follows: the valuable commodity distribution management method based on the block chain technology is characterized by comprising the following steps 1-15:
step 1, a logistics distribution management center receives valuable commodity sending registration request information filled in by a logistics user sending valuable commodities according to a preset registration requirement through user terminal equipment; the valuable commodity sending registration request information comprises a registration account number, a registration account number login password and logistics user personal identity information of a logistics user at a logistics distribution management center, wherein the logistics user personal identity information comprises a user name, an identity card number, a contact phone number and a contact address;
step 2, the logistics distribution management center generates valuable commodity sending authorization account information according to the received valuable commodity sending registration request information, stores the valuable commodity sending authorization account information and then sends the valuable commodity sending authorization account information to the user terminal equipment; the valuable commodity sending authorization account information comprises a valuable commodity sending account and a valuable commodity sending login password matched with the valuable commodity sending account, the valuable commodity sending account is consistent with a registration account in the valuable commodity sending registration request information, and the valuable commodity sending login password is consistent with a registration account login password in the valuable commodity sending registration request information;
step 3, the logistics distribution management center judges and processes the valuable commodity sending authorization account information input by the user through the user terminal equipment:
when the input valuable commodity sending authorization account information is completely consistent with the stored valuable commodity sending authorization account information, the step 5 is carried out; otherwise, turning to step 4;
step 4, the logistics distribution management center sends prompt information for re-inputting the information of the valuable commodity sending authorization account number to the user terminal equipment, and the step 3 is carried out;
step 5, the logistics distribution management center sends prompt information for requiring a user to input sending and receiving information of the valuable commodities to be distributed to the user terminal equipment, and stores the sending and receiving information of the valuable commodities to be distributed fed back by the user terminal equipment; the valuable commodity sending and receiving information comprises sender information for sending the valuable commodity to be distributed, valuable commodity basic information to be distributed and recipient information for receiving the valuable commodity to be distributed, the sender information comprises a sender Chinese name, a sender identity card number, a sender contact mobile phone number and a sender contact address, the recipient information comprises a recipient Chinese name, a recipient contact mobile phone number and a recipient contact address, and the valuable commodity basic information to be distributed comprises a valuable commodity name, valuable commodity quality and valuable commodity guaranteed value price;
step 6, the logistics distribution management center arranges the logistics outlets closest to the contact address of the sender as the valuable commodity collecting outlets for collecting the valuable commodities to be distributed and arranges the logistics outlets closest to the contact address of the receiver as the valuable commodity delivering outlets for delivering the valuable commodities to be distributed according to the valuable commodity sending and receiving information to be distributed; the valuable commodity collecting network is provided with collecting network terminal equipment connected with a logistics distribution management center, and the valuable commodity dispatching network is provided with dispatching network terminal equipment connected with the logistics distribution management center;
step 7, the logistics distribution management center generates distribution waybill information aiming at the valuable commodities to be distributed, and sends the distribution waybill information to the network-accepting point terminal equipment;
step 8, acquiring a collected valuable commodity picture and current state information by a piece collecting network point terminal device, encrypting the valuable commodity initial state information by using a private key of the piece collecting network point terminal device after the valuable commodity picture and the current state information are taken as valuable commodity initial state information, acquiring a valuable commodity initial state information block, and publishing the valuable commodity initial state information block and a corresponding private key to a valuable commodity distribution block chain;
the valuable commodity distribution block chain is formed by a logistics distribution management center, a plurality of participation nodes participating in the distribution of valuable commodities and a third-party authentication platform not limited by the management of a logistics company, the participation nodes on the valuable commodity distribution block chain are terminal equipment corresponding to any link in the whole links participating in the distribution of the valuable commodities, the plurality of participation nodes participating in the distribution of the valuable commodities comprise piece collecting network point terminal equipment aiming at the valuable commodities and piece sending network point terminal equipment aiming at the valuable commodities, and the whole links for the distribution of the valuable commodities comprise a piece collecting link of the valuable commodities, a transportation link of the valuable commodities and a piece sending link of the valuable commodities; anti-counterfeiting tracing information of the piece collecting network point terminal equipment is embedded into the valuable commodity object photo, and the anti-counterfeiting tracing information comprises node numbers of the piece collecting network points on a valuable commodity distribution block chain and anti-counterfeiting tracing codes belonging to the piece collecting network points; the current state information comprises current geographical position information and environmental temperature information of the environment where the valuable commodity is located;
step 9, the piece collecting network point terminal equipment sends the anti-counterfeiting tracing information embedded into the valuable commodity photo to a third party authentication platform for storage processing, and the piece collecting network point transfers the valuable commodity to the next participating node of the whole valuable commodity distribution link;
step 10, after any next participating node in the whole precious commodity distribution link receives the precious commodity transferred by the previous participating node, the next participating node collects the valuable commodity picture and the current state information again, and after the collected valuable commodity picture and the current state information are used as the precious commodity distribution state information, the precious commodity distribution state information is encrypted by using a private key of the next participating node to obtain a precious commodity distribution state information block, and the precious commodity distribution state information block and a corresponding private key are issued to a precious commodity distribution block chain together; the anti-counterfeiting tracing information of any next participating node is embedded into the valuable commodity picture currently acquired by any next participating node, and comprises the node number of any next participating node on the valuable commodity distribution block chain and an anti-counterfeiting tracing code belonging to any next participating node;
step 11, the any next participating node sends the anti-counterfeiting tracing information embedded into the currently collected valuable commodity object photo to a third party authentication platform for storage processing, and the valuable commodity is transferred to the next participating node of the whole valuable commodity distribution link by the any next participating node;
step 12, the logistics distribution management center correspondingly decrypts the valuable commodity initial state information blocks and the valuable commodity distribution state information blocks by using the private keys on the valuable commodity distribution block chain to obtain valuable commodity initial state information and valuable commodity distribution state information;
step 13, the third party authentication platform respectively uses the received anti-counterfeiting traceablility information as authentication anti-counterfeiting traceablility information, and all the authentication anti-counterfeiting traceablility information forms an authentication anti-counterfeiting traceablility information list;
step 14, the logistics distribution management center sends anti-counterfeiting traceability information authentication request information to a third-party authentication platform; the anti-counterfeiting tracing information authentication request comprises a node number corresponding to the anti-counterfeiting tracing information to be authenticated and an anti-counterfeiting tracing code to be authenticated corresponding to the node number;
step 15, the third party authentication platform makes judgment processing according to the received anti-counterfeiting tracing information authentication request:
when the node number in the anti-counterfeiting traceability information authentication request information and the anti-counterfeiting traceability code to be authenticated are matched with any one of the anti-counterfeiting traceability information for authentication in the anti-counterfeiting traceability information list for authentication consistently, the third-party authentication platform feeds back prompt information passing the authentication to the logistics distribution management center; otherwise, the third party authentication platform feeds back the prompt information of passing the non-authentication to the logistics distribution management center.
In the method for managing the distribution of valuable commodities based on the blockchain technology, any participating node in the whole distribution link of valuable commodities encrypts the valuable commodity state information corresponding to the participating node in the following way to form a valuable commodity state information block:
step S1, the any participating node divides the current valuable commodity state information according to the preset rule to obtain a plurality of valuable commodity state information fragments; the current valuable commodity state information is marked as S, the current valuable commodity state information is divided into M valuable commodity state information fragments, and the mth valuable commodity state information fragment is marked as S according to the dividing sequencem，S＝{S1,…,Sm,…,SM}，1≤m≤M，M≥3；
Step S2, the any participating node generates a preset number of temporary private keys, and numbers each temporary private key, and a temporary private key list is formed by all the numbered temporary private keys; the preset number is equivalent to the total number of the valuable commodity state information fragments, the temporary private KEY list is marked as KEY, and the mth temporary private KEY is marked as KEY according to the sequence of numberingm，KEY＝{key1,…,keym,…,keyM}；
Step S3, the any participating node takes the valuable commodity state information fragment with the same number and the temporary private key as an encryption processing object group to form an encryption processing object group set containing the preset number of encryption processing object groups; wherein the encryption processing object group set is marked as Z, the mth encryption processing object group in the encryption processing object group set is marked as Zm，Zm＝{keym,Sm}，Z＝{Z1,…,Zm…,ZM}；
Step S4, the any participating node respectively uses the temporary private keys in the same encryption processing object group to encrypt the valuable commodity state information fragment aiming at the encryption processing object group set to obtain a valuable commodity state information block set;
the valuable commodity state information Block set is marked as Block, wherein the Block is { Block }1,…,Blockm,…,BlockM}，BlockmThe mth valuable commodity state information Block in the valuable commodity state information Block set Block is selected, and the valuable commodity state information Block is selectedmBy processing the set of objects Z by encryptionmTemporary private key in (1)mFor valuable commodity state information segment SmEncryption processing is carried out to obtain; valuable commodity state information Block BlockmComprises a Block head main identifier, a Block head and a Block height, wherein the Block head main identifier is the valuable commodity state information BlockmM, the Block header contains the last valuable commodity status information Blockm-1Hash value of (1), the valuable commodity state information Block BlockmThe block height of the hash value and the timestamp of the block comprises a valuable commodity state information segment SmStatus information of all valuable goods in the container;
and step S5, the any participating node issues each valuable commodity state information block in the valuable commodity state information block set and the corresponding temporary private key to each participating node on the valuable commodity distribution block chain according to a preset sequence.
Still further, in the valuable goods distribution management method based on the blockchain technique, the preset rule in step S1 is:
taking the valuable commodity photo as a first valuable commodity state information fragment to be segmented;
taking the current geographical position information of the environment where the heavy commodity is located as a second valuable commodity state information fragment to be segmented;
taking the environmental temperature information of the environment where the valuable commodity is located as a third valuable commodity state information fragment to be segmented;
taking non-key information in the valuable commodity state information as a fourth valuable commodity state information fragment to be segmented; the non-key information is the residual information which is positioned in the valuable commodity state information and is obtained after the valuable commodity picture, the current geographical position information and the environment temperature information are removed.
Further, in the valuable goods distribution management method based on the blockchain technique, the preset order in the steps S1 and S5 is from small to large according to the valuable goods status information block numbers.
Compared with the prior art, the invention has the advantages that:
firstly, the piece collecting network point terminal equipment determined by the logistics distribution management center of the invention issues a valuable commodity initial state information block obtained by encrypting a real photo collecting valuable commodities and current state information by using a private key of the piece collecting network point terminal equipment and a corresponding private key to a valuable commodity distribution block chain, any participating node participating in the whole precious commodity distribution link receives valuable commodities transferred by the previous participating node, then a valuable commodity distribution state information block aiming at any participating node is generated, the valuable commodity distribution state information block and the corresponding private key are issued to the valuable distribution block chain, each participating node of the generated block also sends the private key to a third party authentication platform on the commodity distribution block chain, and the third party authentication platform authenticates whether the valuable commodities are genuine products according to an anti-counterfeiting traceability information authentication request sent by the logistics distribution management center The feedback ensures that the distribution state information aiming at the valuable commodities is stored on the valuable commodity distribution block chain in a decentralized and distributed mode, thereby not only facilitating the monitoring of the logistics distribution management center aiming at the distribution state of the valuable commodities, but also realizing the anti-counterfeiting tracing aiming at the valuable commodities and being beneficial to the distribution management of the valuable commodities.
Secondly, the network element receiving node terminal equipment and other participating nodes can divide the corresponding valuable commodity state to obtain a plurality of numbered valuable commodity state information segments, then different private keys are used for encrypting the corresponding valuable commodity state information segments to form a plurality of valuable commodity state information blocks, the effect of storing the valuable commodity state information on a valuable commodity distribution block chain in a plurality of independent blocks is achieved, the difficulty of cracking the valuable commodity state information by illegal participating nodes is increased, and the encryption storage effect of the valuable commodity state information is improved.
Drawings
FIG. 1 is a schematic view of a chain of valuable item delivery blocks in an embodiment of the present invention;
FIG. 2 is a flow chart of a valuable goods distribution management method based on the blockchain technique according to an embodiment of the present invention.
Detailed Description
The invention is described in further detail below with reference to the accompanying examples.
The present embodiment provides a valuable goods delivery management method based on the blockchain technology, and the blockchain adopts a valuable goods delivery blockchain, which is described in fig. 1. Referring to fig. 2, the valuable goods distribution management method based on the blockchain technology includes the following steps 1 to 15:
step 1, a logistics distribution management center 1 receives valuable commodity sending registration request information filled in by a logistics user sending valuable commodities according to a preset registration requirement through user terminal equipment; the valuable commodity sending registration request information comprises a registration account number, a registration account number login password and logistics user personal identity information of a logistics user at a logistics distribution management center, wherein the logistics user personal identity information comprises a user name, an identity card number, a contact phone number and a contact address;
step 2, the logistics distribution management center 1 generates valuable commodity sending authorization account information according to the received valuable commodity sending registration request information, stores the valuable commodity sending authorization account information, and then sends the valuable commodity sending authorization account information to the user terminal equipment; the valuable commodity sending authorization account information comprises a valuable commodity sending account and a valuable commodity sending login password matched with the valuable commodity sending account, the valuable commodity sending account is consistent with a registration account in the valuable commodity sending registration request information, and the valuable commodity sending login password is consistent with a registration account login password in the valuable commodity sending registration request information;
step 3, the logistics distribution management center 1 judges and processes the valuable commodity sending authorization account information input by the user through the user terminal equipment:
when the input valuable commodity sending authorization account information is completely consistent with the stored valuable commodity sending authorization account information, the registered user who is legal at the moment normally logs in through the account, and then the step 5 is carried out; otherwise, if the abnormal login suspicion exists in the login behavior at the moment, the step 4 is carried out again;
step 4, the logistics distribution management center sends prompt information for re-inputting the information of the valuable commodity sending authorization account number to the user terminal equipment, and the step 3 is carried out;
step 5, the logistics distribution management center sends prompt information for requiring a user to input the sending and receiving information of the valuable commodities to be distributed to the user terminal equipment, and stores the sending and receiving information of the valuable commodities to be distributed fed back by the user terminal equipment; the valuable commodity sending and receiving information comprises sender information for sending the valuable commodity to be distributed, valuable commodity basic information to be distributed and recipient information for receiving the valuable commodity to be distributed, the sender information comprises a sender Chinese name, a sender identity card number, a sender contact mobile phone number and a sender contact address, the recipient information comprises a recipient Chinese name, a recipient contact mobile phone number and a recipient contact address, and the valuable commodity basic information to be distributed comprises a valuable commodity name, valuable commodity quality and valuable commodity guaranteed value price;
step 6, the logistics distribution management center arranges the logistics outlets closest to the contact address of the sender as the valuable commodity collecting outlets for collecting the valuable commodities to be distributed and arranges the logistics outlets closest to the contact address of the receiver as the valuable commodity delivering outlets for delivering the valuable commodities to be distributed according to the valuable commodity sending and receiving information to be distributed; the valuable commodity collecting network is provided with collecting network terminal equipment connected with a logistics distribution management center, and the valuable commodity dispatching network is provided with dispatching network terminal equipment connected with the logistics distribution management center; the piece collecting network point terminal equipment and the piece sending network point terminal equipment are considered as participating nodes participating in the whole link of valuable commodity distribution;
step 7, the logistics distribution management center generates distribution waybill information aiming at the valuable commodities to be distributed, and sends the distribution waybill information to the piece collecting network point terminal equipment;
step 8, acquiring the collected valuable commodity picture and the current state information by the piece collecting network point terminal equipment, encrypting the valuable commodity initial state information by using a private key of the piece collecting network point terminal equipment after the valuable commodity picture and the current state information are taken as the valuable commodity initial state information to obtain a valuable commodity initial state information block, and publishing the valuable commodity initial state information block and a corresponding private key to a valuable commodity distribution block chain;
as shown in fig. 1 again, the valuable commodity distribution block chain is formed by a logistics distribution management center 1, a plurality of participating nodes 2 participating in the distribution of valuable commodities and a third-party authentication platform 3 not limited to the management of a logistics company, the participating nodes on the valuable commodity distribution block chain are terminal devices corresponding to any link in the whole links participating in the distribution of valuable commodities, the participating nodes participating in the distribution of valuable commodities comprise a piece collecting node terminal device for valuable commodities and a piece sending node terminal device for valuable commodities, and the whole links for the distribution of valuable commodities comprise a piece collecting link of valuable commodities, a transportation link of valuable commodities and a piece sending link of valuable commodities; anti-counterfeiting traceability information of the network node collecting terminal equipment is embedded in the valuable commodity photo, and the anti-counterfeiting traceability information comprises node numbers of the network node collecting on a valuable commodity distribution block chain and anti-counterfeiting traceability codes belonging to the network node collecting; the current state information comprises current geographical position information and environmental temperature information of the environment where the valuable commodity is located; in this embodiment, the current geographic location information here is the geographic location coordinates of the location of the valuable item;
step 9, the piece collecting network point terminal equipment sends the anti-counterfeiting tracing information embedded into the valuable commodity photo to a third party authentication platform for storage processing, and the piece collecting network point transfers the valuable commodity to the next participating node of the whole valuable commodity distribution link;
step 10, after any next participating node in the whole precious commodity distribution link receives the precious commodity transferred by the previous participating node, the next participating node collects the valuable commodity picture and the current state information again, and after the collected valuable commodity picture and the current state information are used as the precious commodity distribution state information, the precious commodity distribution state information is encrypted by using a private key of the next participating node to obtain a precious commodity distribution state information block, and the precious commodity distribution state information block and a corresponding private key are issued to a precious commodity distribution block chain together; the anti-counterfeiting tracing information of any next participating node is embedded into the valuable commodity picture currently acquired by any next participating node, and comprises the node number of any next participating node on the valuable commodity distribution block chain and an anti-counterfeiting tracing code belonging to any next participating node;
in this embodiment, any participating node in the whole process of valuable commodity distribution encrypts the valuable commodity state information corresponding to the participating node as follows to form a valuable commodity state information block. The valuable commodity distribution overall link is characterized in that any participating node of the valuable commodity distribution overall link comprises a piece collecting network point terminal device, and the valuable commodity state information block is a valuable commodity initial state information block or a valuable commodity distribution state information block. For example, when the piece collecting node terminal device executes the following steps S1-S5, the corresponding valuable commodity state information block is the valuable commodity initial state information block; if the other participating nodes go to perform the following steps S1-S5, the valuable commodity status information block corresponding thereto is referred to as a valuable commodity distribution status information block. Specifically, the process of forming the valuable commodity status information block includes the following steps S1 to S5:
step S1, the any participating node divides the current valuable commodity state information according to the preset rule to obtain a plurality of valuable commodity state information fragments; the current valuable commodity state information is marked as S, the current valuable commodity state information is divided into M valuable commodity state information fragments, and the mth valuable commodity state information fragment is marked as S according to the dividing sequence, namely according to the sequence that the valuable commodity state information block numbers are from small to largem，S＝{S1,…,Sm,…,SM}，1≤m≤M，M≥3；
Through the segmentation processing, the valuable commodity state information S is sequentially segmented into M valuable commodity state information fragments, and the M valuable commodity state information fragments are sequentially integrated according to the sequence and then can be restored again to form complete valuable commodity state information S;
note that, the preset rule in step S1 is:
taking the valuable commodity photo as a first valuable commodity state information fragment to be segmented;
taking the current geographical position information of the environment where the heavy commodity is located as a second valuable commodity state information fragment to be segmented;
taking the environmental temperature information of the environment where the valuable commodity is located as a third valuable commodity state information fragment to be segmented;
taking non-key information in the valuable commodity state information as a fourth valuable commodity state information fragment to be segmented; the non-key information is the residual information which is positioned in the valuable commodity state information and is obtained after the valuable commodity picture, the current geographical position information and the environment temperature information are removed.
Step S2, the any participating node generates a preset number of temporary private keys, and numbers each temporary private key, and a temporary private key list is formed by all the numbered temporary private keys; wherein the preset number is equal to the total number of the valuable commodity state information fragments, the temporary private KEY list is marked as KEY,according to the sequence of the numbers, the mth temporary private key is marked as a keym，KEY＝{key1,…,keym,…,keyM}；
Step S3, the any participating node takes the valuable commodity state information fragment with the same number and the temporary private key as an encryption processing object group to form an encryption processing object group set containing the preset number of encryption processing object groups; wherein, the set of the encryption processing object groups is marked as Z, the set of the encryption processing object groups Z contains M encryption processing object groups, the mth encryption processing object group in the set of the encryption processing object groups is marked as Zm，Zm＝{keym,Sm}，Z＝{Z1,…,Zm…,ZM}；
Step S4, the any participating node respectively uses the temporary private keys in the same encryption processing object group to encrypt the valuable commodity state information fragment aiming at the encryption processing object group set to obtain a valuable commodity state information block set;
the valuable commodity state information Block set is marked as Block, wherein the Block is { Block }1,…,Blockm,…,BlockM}，BlockmThe mth valuable commodity state information Block in the valuable commodity state information Block set Block is selected, and the valuable commodity state information Block is selectedmBy processing the set of objects Z by encryptionmTemporary private key in (1)mFor valuable commodity state information segment SmEncryption processing is carried out to obtain; valuable commodity state information Block BlockmComprises a Block head main identifier, a Block head and a Block height, wherein the Block head main identifier is the valuable commodity state information BlockmM, the Block header contains the last valuable commodity status information Blockm-1Hash value of (1), the valuable commodity state information Block BlockmThe block height of the hash value and the timestamp of the block comprises a valuable commodity state information segment SmStatus information of all valuable goods in the container;
namely, any participating node is arranged according to the sequence of the valuable commodity state information block numbers from small to largeThe AND node firstly stores the 1 st valuable commodity state information Block Block1Releasing the information to each participating node on the valuable commodity distribution Block chain, and then using the 2 nd valuable commodity state information Block Block2Releasing the information to each participating node on the valuable commodity distribution Block chain, and so on, wherein any participating node blocks the Mth valuable commodity state information BlockMThe information block serving as the last valuable commodity state information is issued to each participating node on the valuable commodity distribution block chain;
step S5, the any participating node issues each valuable commodity state information block in the valuable commodity state information block set and the corresponding temporary private key to each participating node on the valuable commodity distribution block chain according to a preset sequence; the preset sequence is the sequence from small to large according to the valuable commodity state information block numbers.
Step 11, the any next participating node sends the anti-counterfeiting tracing information embedded into the currently collected valuable commodity object photo to a third party authentication platform for storage processing, and the valuable commodity is transferred to the next participating node of the whole valuable commodity distribution link by the any next participating node;
step 12, the logistics distribution management center correspondingly decrypts the valuable commodity initial state information blocks and the valuable commodity distribution state information blocks by using the private keys on the valuable commodity distribution block chain to obtain valuable commodity initial state information and valuable commodity distribution state information;
step 13, the third party authentication platform respectively uses the received anti-counterfeiting traceablility information as authentication anti-counterfeiting traceablility information, and all the authentication anti-counterfeiting traceablility information forms an authentication anti-counterfeiting traceablility information list;
step 14, the logistics distribution management center sends anti-counterfeiting traceability information authentication request information to a third-party authentication platform; the anti-counterfeiting tracing information authentication request comprises a node number corresponding to the anti-counterfeiting tracing information to be authenticated and an anti-counterfeiting tracing code to be authenticated corresponding to the node number;
step 15, the third party authentication platform makes judgment processing according to the received anti-counterfeiting tracing information authentication request:
when the node number and the to-be-authenticated anti-counterfeiting traceability code in the anti-counterfeiting traceability information authentication request information are matched with any one of the authentication anti-counterfeiting traceability information in the authentication anti-counterfeiting traceability information list, the anti-counterfeiting traceability information authentication request information sent by the logistics distribution management center is correct, the current valuable commodity is a genuine product, and then the third party authentication platform feeds back prompt information passing authentication to the logistics distribution management center; otherwise, the anti-counterfeiting traceability information authentication request information sent by the logistics distribution management center is incorrect, the current valuable commodity is a non-genuine commodity, and the third-party authentication platform feeds back the prompt information of passing the non-authentication to the logistics distribution management center.
Firstly, in the embodiment, the logistics distribution management center generates a login account and a password for a user to send valuable commodities according to registration information input by the user, determines a piece collecting network point responsible for collecting the valuable commodities of the user and a piece sending network point for sending the valuable commodities according to valuable commodity sending information to be sent filled by a legal user, and then sends a valuable commodity initial state information block obtained by encrypting a real object photo of the collected valuable commodities and current state information by using a private key of the piece collecting network point terminal device and a corresponding private key to a valuable commodity distribution block chain, and any participating node in the whole precious commodity distribution link generates a valuable commodity distribution state information block aiming at any participating node after receiving the valuable commodities transferred by the previous participating node, and the valuable commodity distribution state information block and the corresponding private key are issued to a valuable commodity distribution block chain together, each participating node of the generation block also sends the private key to a third party authentication platform on the valuable commodity distribution block chain, and the third party authentication platform authenticates and feeds back whether the valuable commodity is a genuine product according to an anti-counterfeiting traceability information authentication request sent by a logistics distribution management center, so that the distribution state information of the valuable commodity is stored on the valuable commodity distribution block chain in a decentralized distributed mode, the monitoring of the logistics distribution management center on the valuable commodity distribution state is facilitated, the anti-counterfeiting traceability of the valuable commodity can be realized, and the distribution management of the valuable commodity is facilitated.
Secondly, the piece-catching network point terminal equipment and other participating nodes can divide the corresponding valuable commodity state to obtain a plurality of numbered valuable commodity state information segments, then different private keys are used for encrypting the corresponding valuable commodity state information segments to form a plurality of valuable commodity state information blocks, the effect that valuable commodity state information is stored on a valuable commodity distribution block chain in a plurality of independent blocks is achieved, the difficulty that the valuable commodity state information is cracked by the illegal participating nodes is increased, and the encrypted storage effect of the valuable commodity state information is improved.
Although preferred embodiments of the present invention have been described in detail hereinabove, it should be clearly understood that modifications and variations of the present invention are possible to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (4)
1. The valuable commodity distribution management method based on the block chain technology is characterized by comprising the following steps 1-15:
step 1, a logistics distribution management center receives valuable commodity sending registration request information filled in by a logistics user sending valuable commodities according to a preset registration requirement through user terminal equipment; the valuable commodity sending registration request information comprises a registration account number, a registration account number login password and logistics user personal identity information of a logistics user at a logistics distribution management center, wherein the logistics user personal identity information comprises a user name, an identity card number, a contact phone number and a contact address;
step 2, the logistics distribution management center generates valuable commodity sending authorization account information according to the received valuable commodity sending registration request information, stores the valuable commodity sending authorization account information and then sends the valuable commodity sending authorization account information to the user terminal equipment; the valuable commodity sending authorization account information comprises a valuable commodity sending account and a valuable commodity sending login password matched with the valuable commodity sending account, the valuable commodity sending account is consistent with a registration account in the valuable commodity sending registration request information, and the valuable commodity sending login password is consistent with a registration account login password in the valuable commodity sending registration request information;
step 3, the logistics distribution management center judges and processes the valuable commodity sending authorization account information input by the user through the user terminal equipment:
when the input valuable commodity sending authorization account information is completely consistent with the stored valuable commodity sending authorization account information, the step 5 is carried out; otherwise, turning to step 4;
step 4, the logistics distribution management center sends prompt information for re-inputting the information of the valuable commodity sending authorization account number to the user terminal equipment, and the step 3 is carried out;
step 5, the logistics distribution management center sends prompt information for requiring a user to input sending and receiving information of the valuable commodities to be distributed to the user terminal equipment, and stores the sending and receiving information of the valuable commodities to be distributed fed back by the user terminal equipment; the valuable commodity sending and receiving information comprises sender information for sending the valuable commodity to be distributed, valuable commodity basic information to be distributed and recipient information for receiving the valuable commodity to be distributed, the sender information comprises a sender Chinese name, a sender identity card number, a sender contact mobile phone number and a sender contact address, the recipient information comprises a recipient Chinese name, a recipient contact mobile phone number and a recipient contact address, and the valuable commodity basic information to be distributed comprises a valuable commodity name, valuable commodity quality and valuable commodity guaranteed value price;
step 6, the logistics distribution management center arranges the logistics outlets closest to the contact address of the sender as the valuable commodity collecting outlets for collecting the valuable commodities to be distributed and arranges the logistics outlets closest to the contact address of the receiver as the valuable commodity delivering outlets for delivering the valuable commodities to be distributed according to the valuable commodity sending and receiving information to be distributed; the valuable commodity collecting network is provided with collecting network terminal equipment connected with a logistics distribution management center, and the valuable commodity dispatching network is provided with dispatching network terminal equipment connected with the logistics distribution management center;
step 7, the logistics distribution management center generates distribution waybill information aiming at the valuable commodities to be distributed, and sends the distribution waybill information to the network-accepting point terminal equipment;
step 8, acquiring a collected valuable commodity picture and current state information by a piece collecting network point terminal device, encrypting the valuable commodity initial state information by using a private key of the piece collecting network point terminal device after the valuable commodity picture and the current state information are taken as valuable commodity initial state information, acquiring a valuable commodity initial state information block, and publishing the valuable commodity initial state information block and a corresponding private key to a valuable commodity distribution block chain;
the valuable commodity distribution block chain is formed by a logistics distribution management center, a plurality of participation nodes participating in the distribution of valuable commodities and a third-party authentication platform not limited by the management of a logistics company, the participation nodes on the valuable commodity distribution block chain are terminal equipment corresponding to any link in the whole links participating in the distribution of the valuable commodities, the plurality of participation nodes participating in the distribution of the valuable commodities comprise piece collecting network point terminal equipment aiming at the valuable commodities and piece sending network point terminal equipment aiming at the valuable commodities, and the whole links for the distribution of the valuable commodities comprise a piece collecting link of the valuable commodities, a transportation link of the valuable commodities and a piece sending link of the valuable commodities; anti-counterfeiting tracing information of the piece collecting network point terminal equipment is embedded into the valuable commodity object photo, and the anti-counterfeiting tracing information comprises node numbers of the piece collecting network points on a valuable commodity distribution block chain and anti-counterfeiting tracing codes belonging to the piece collecting network points; the current state information comprises current geographical position information and environmental temperature information of the environment where the valuable commodity is located;
step 9, the piece collecting network point terminal equipment sends the anti-counterfeiting tracing information embedded into the valuable commodity photo to a third party authentication platform for storage processing, and the piece collecting network point transfers the valuable commodity to the next participating node of the whole valuable commodity distribution link;
step 10, after any next participating node in the whole precious commodity distribution link receives the precious commodity transferred by the previous participating node, the next participating node collects the valuable commodity picture and the current state information again, and after the collected valuable commodity picture and the current state information are used as the precious commodity distribution state information, the precious commodity distribution state information is encrypted by using a private key of the next participating node to obtain a precious commodity distribution state information block, and the precious commodity distribution state information block and a corresponding private key are issued to a precious commodity distribution block chain together; the anti-counterfeiting tracing information of any next participating node is embedded into the valuable commodity picture currently acquired by any next participating node, and comprises the node number of any next participating node on the valuable commodity distribution block chain and an anti-counterfeiting tracing code belonging to any next participating node;
step 11, the any next participating node sends the anti-counterfeiting tracing information embedded into the currently collected valuable commodity object photo to a third party authentication platform for storage processing, and the valuable commodity is transferred to the next participating node of the whole valuable commodity distribution link by the any next participating node;
step 12, the logistics distribution management center correspondingly decrypts the valuable commodity initial state information blocks and the valuable commodity distribution state information blocks by using the private keys on the valuable commodity distribution block chain to obtain valuable commodity initial state information and valuable commodity distribution state information;
step 13, the third party authentication platform respectively uses the received anti-counterfeiting traceablility information as authentication anti-counterfeiting traceablility information, and all the authentication anti-counterfeiting traceablility information forms an authentication anti-counterfeiting traceablility information list;
step 14, the logistics distribution management center sends anti-counterfeiting traceability information authentication request information to a third-party authentication platform; the anti-counterfeiting tracing information authentication request comprises a node number corresponding to the anti-counterfeiting tracing information to be authenticated and an anti-counterfeiting tracing code to be authenticated corresponding to the node number;
step 15, the third party authentication platform makes judgment processing according to the received anti-counterfeiting tracing information authentication request:
when the node number in the anti-counterfeiting traceability information authentication request information and the anti-counterfeiting traceability code to be authenticated are matched with any one of the anti-counterfeiting traceability information for authentication in the anti-counterfeiting traceability information list for authentication consistently, the third-party authentication platform feeds back prompt information passing the authentication to the logistics distribution management center; otherwise, the third party authentication platform feeds back the prompt information of passing the non-authentication to the logistics distribution management center.
2. The valuable commodity distribution management method based on the blockchain technology as claimed in claim 1, wherein any participating node of the whole valuable commodity distribution link encrypts valuable commodity state information corresponding to the participating node as follows to form a valuable commodity state information block:
step S1, the any participating node divides the current valuable commodity state information according to the preset rule to obtain a plurality of valuable commodity state information fragments; the current valuable commodity state information is marked as S, the current valuable commodity state information is divided into M valuable commodity state information fragments, and the mth valuable commodity state information fragment is marked as S according to the dividing sequencem，S＝{S1,…,Sm,…,SM}，1≤m≤M，M≥3；
Step S2, the any participating node generates a preset number of temporary private keys, and numbers each temporary private key, and a temporary private key list is formed by all the numbered temporary private keys; the preset number is equivalent to the total number of the valuable commodity state information fragments, the temporary private KEY list is marked as KEY, and the mth temporary private KEY is marked as KEY according to the sequence of numberingm，KEY＝{key1,…,keym,…,keyM}；
Step S3, any participating node will have the same numbered valuable commodity status information fragment and temporary cardThe time-sharing private key is used as an encryption processing object group to form an encryption processing object group set containing the preset number of encryption processing object groups; wherein the encryption processing object group set is marked as Z, the mth encryption processing object group in the encryption processing object group set is marked as Zm，Zm＝{keym,Sm}，Z＝{Z1,…,Zm…,ZM}；
Step S4, the any participating node respectively uses the temporary private keys in the same encryption processing object group to encrypt the valuable commodity state information fragment aiming at the encryption processing object group set to obtain a valuable commodity state information block set;
the valuable commodity state information Block set is marked as Block, wherein the Block is { Block }1,…,Blockm,…,BlockM}，BlockmThe mth valuable commodity state information Block in the valuable commodity state information Block set Block is selected, and the valuable commodity state information Block is selectedmBy processing the set of objects Z by encryptionmTemporary private key in (1)mFor valuable commodity state information segment SmEncryption processing is carried out to obtain; valuable commodity state information Block BlockmComprises a Block head main identifier, a Block head and a Block height, wherein the Block head main identifier is the valuable commodity state information BlockmM, the Block header contains the last valuable commodity status information Blockm-1Hash value of (1), the valuable commodity state information Block BlockmThe block height of the hash value and the timestamp of the block comprises a valuable commodity state information segment SmStatus information of all valuable goods in the container;
and step S5, the any participating node issues each valuable commodity state information block in the valuable commodity state information block set and the corresponding temporary private key to each participating node on the valuable commodity distribution block chain according to a preset sequence.
3. The valuable goods distribution management method based on the blockchain technology as claimed in claim 2, wherein the predetermined rule in the step S1 is:
taking the valuable commodity photo as a first valuable commodity state information fragment to be segmented;
taking the current geographical position information of the environment where the heavy commodity is located as a second valuable commodity state information fragment to be segmented;
taking the environmental temperature information of the environment where the valuable commodity is located as a third valuable commodity state information fragment to be segmented;
taking non-key information in the valuable commodity state information as a fourth valuable commodity state information fragment to be segmented; the non-key information is the residual information which is positioned in the valuable commodity state information and is obtained after the valuable commodity picture, the current geographical position information and the environment temperature information are removed.
4. The valuable goods distribution management method based on the blockchain technique of claim 3, wherein the predetermined order in the steps S1 and S5 is from small to large according to the valuable goods status information block numbers.
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