CN110659912A - Cosmetic circulation information tracing method and device based on block chain - Google Patents
Cosmetic circulation information tracing method and device based on block chain Download PDFInfo
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- CN110659912A CN110659912A CN201910911593.XA CN201910911593A CN110659912A CN 110659912 A CN110659912 A CN 110659912A CN 201910911593 A CN201910911593 A CN 201910911593A CN 110659912 A CN110659912 A CN 110659912A
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Abstract
The application discloses a cosmetic circulation information tracing method and device based on a block chain, which are applied to block chain nodes, wherein the method comprises the following steps: receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the cosmetic factory information uplink request comprises a private key signature of the service node; verifying the private key signature of the service node by using the public key of the service node; and after the verification is passed, packaging the cosmetic delivery information into a first block, so that the block chain system stores the first block into a block chain after performing consensus verification on the first block. The method can store the circulation information of the cosmetics into the block chain, and is convenient for a user to inquire, so that the problem of fake cosmetics is solved.
Description
Technical Field
The invention relates to the technical field of internet big data, in particular to a cosmetic circulation information tracing method and device based on a block chain.
Background
Currently, the blockchain technology is a distributed stored ledger that uses technologies such as encryption algorithm and consensus mechanism. With the use of blockchain technology, more and more internet data is stored on the blockchain.
The block chain technology has the characteristics of non-falsification and information traceability, and solves the problem of counterfeit cosmetics by using the block chain technology.
The foregoing description is merely for convenience in understanding and is not to be construed as limiting the prior art to the present application.
Disclosure of Invention
Based on the problems, the application discloses a cosmetic circulation information tracing method and a device thereof based on a block chain.
The application discloses a cosmetic circulation information tracing method based on a block chain, which is applied to a block chain node, and the method comprises the following steps:
receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the cosmetic factory information uplink request comprises a private key signature of the service node;
verifying the private key signature of the service node by using the public key of the service node;
and after the verification is passed, packaging the cosmetic delivery information into a first block, so that the block chain system stores the first block into a block chain after performing consensus verification on the first block.
In one possible embodiment, the method further comprises: receiving a cosmetic buying and selling information chaining request sent by a merchant node, wherein the cosmetic buying and selling information chaining request comprises a private key signature of the merchant node;
verifying the private key signature of the merchant node by using the merchant node public key;
and after the verification is passed, packaging the cosmetic buying and selling information into a second block, so that the second block is subjected to consensus verification by a block chain system and then stored into a block chain.
In one possible embodiment, the method further comprises: receiving a cosmetic circulation information query request sent by user equipment, wherein the cosmetic circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
verifying the private key signature of the user equipment by using the public key of the user equipment;
and after the verification is passed, transmitting the circulation information of the cosmetics to the user equipment, wherein the circulation information of the cosmetics comprises the delivery information of the cosmetics and the purchase and sale information of the cosmetics.
In a possible implementation manner, the cosmetic circulation information query request includes information of cosmetics, so that the block link point queries the cosmetic circulation information according to the information of the cosmetics; wherein the content of the first and second substances,
the information of the cosmetics generates the hash value of the cosmetics through a hash algorithm, and the hash value of the cosmetics is stored on a block chain; wherein the information of the cosmetics comprises one or more of cosmetic type, cosmetic name, manufacturer name, production date and effective period.
In one possible embodiment, the cosmetic marketing information includes a seller of the cosmetic, a purchaser of the cosmetic, a name of the cosmetic, and a marketing date;
the cosmetic delivery information comprises the name of the cosmetic, the name of a manufacturer and the delivery date of the cosmetic.
In one possible implementation manner, the user equipment inquires the cosmetic product factory information and the cosmetic product purchase and sale information corresponding to the cosmetic product by scanning a two-dimensional code of the cosmetic product.
In one possible embodiment, the method further comprises: receiving comment information of cosmetics sent by the user equipment; and packaging the comment information of the cosmetics into a third block, so that the third block is subjected to consensus verification by a block chain system and then stored into a block chain.
The application discloses a cosmetic circulation information tracing device based on a block chain, wherein the device is a block chain node, and the block chain node comprises a receiving unit and a processing unit; wherein the content of the first and second substances,
the receiving unit is used for receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the cosmetic factory information uplink request comprises a private key signature of the service node;
the processing unit is used for verifying the private key signature of the service node by using the service node public key;
and the processing unit packages the outgoing cosmetic information into a first block after the verification is passed, so that the block chain system stores the first block into a block chain after the consensus verification is performed on the first block.
In a possible implementation manner, the receiving unit receives a cosmetic marketing information uplink request sent by a merchant node, where the cosmetic marketing information uplink request includes a private key signature of the merchant node;
the processing unit is used for verifying the private key signature of the merchant node by using the merchant node public key;
and the processing unit is used for packaging the cosmetic buying and selling information into a second block after the verification is passed, so that the second block is subjected to consensus verification by the block chain system and then is stored in the block chain.
In a possible implementation manner, the blockchain node further includes a sending unit, where the receiving unit receives a cosmetic flow information query request sent by a user device, where the cosmetic flow information query request includes a private key signature of the user device, and the user device is a registered user device of the blockchain system;
the processing unit is used for verifying the private key signature of the user equipment by using the public key of the user equipment;
and the sending unit sends the circulation information of the cosmetics to the user equipment after the verification is passed, wherein the circulation information of the cosmetics comprises the delivery information of the cosmetics and the purchase and sale information of the cosmetics.
This application can let the circulation information of cosmetics all deposit the block chain in, convenience of customers inquires to solve false cosmetics problem.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a schematic flowchart of a cosmetic circulation information tracing method based on a block chain according to the present disclosure;
fig. 2 is a schematic structural diagram of a cosmetic circulation information tracing apparatus based on a block chain according to the present disclosure;
fig. 3 is a schematic structural diagram of a cosmetic circulation information tracing device based on a block chain according to the present disclosure.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present 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.
The terms "first" and "second" in this application are used for convenience of understanding only, and are not to be construed as sequential or limiting in any way.
For the purpose of facilitating understanding of the embodiments of the present invention, the following description will be further explained with reference to specific embodiments, which are not to be construed as limiting the embodiments of the present invention.
As shown in fig. 1, the cosmetic circulation information tracing method based on the blockchain is applied to the blockchain node, and the method includes steps S101-S103.
S101, receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a factory node, and the cosmetic factory information uplink request comprises a private key signature of the service node.
And S102, verifying the private key signature of the service node by using the public key of the service node.
S103, after the verification is passed, packaging the cosmetic delivery information into a first block, so that the block chain system stores the first block into a block chain after performing consensus verification on the first block.
In one example, the method further comprises: receiving a cosmetic buying and selling information chaining request sent by a merchant node, wherein the cosmetic buying and selling information chaining request comprises a private key signature of the merchant node;
verifying the private key signature of the merchant node by using the merchant node public key;
and after the verification is passed, packaging the cosmetic buying and selling information into a second block, so that the second block is subjected to consensus verification by a block chain system and then stored into a block chain.
In one example, the method further comprises: receiving a cosmetic circulation information query request sent by user equipment, wherein the cosmetic circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
verifying the private key signature of the user equipment by using the public key of the user equipment;
and after the verification is passed, transmitting the circulation information of the cosmetics to the user equipment, wherein the circulation information of the cosmetics comprises the delivery information of the cosmetics and the purchase and sale information of the cosmetics.
In one example, the cosmetics circulation information query request includes information of cosmetics, so that the block link point queries the cosmetics circulation information according to the information of the cosmetics; wherein the content of the first and second substances,
the information of the cosmetics generates the hash value of the cosmetics through a hash algorithm, and the hash value of the cosmetics is stored on a block chain; wherein the information of the cosmetics comprises one or more of cosmetic type, cosmetic name, manufacturer name, production date and effective period.
In one example, the cosmetic marketing information includes an seller of the cosmetic, a purchaser of the cosmetic, a name of the cosmetic, and a marketing date; the cosmetic delivery information comprises the name of the cosmetic, the name of a manufacturer and the delivery date of the cosmetic.
In one example, the user equipment inquires the cosmetic product factory information and the cosmetic product purchase and sale information corresponding to the cosmetic product by scanning a two-dimensional code of the cosmetic product.
In one example, the method further comprises: receiving comment information of cosmetics sent by the user equipment;
and packaging the comment information of the cosmetics into a third block, so that the third block is subjected to consensus verification by a block chain system and then stored into a block chain.
This application can let the circulation information of cosmetics all deposit the block chain in, convenience of customers inquires to solve false cosmetics problem.
As shown in fig. 2, the cosmetic circulation information tracing device based on a block chain is a block chain node, and the block chain node comprises a receiving unit and a processing unit.
The receiving unit is used for receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the cosmetic factory information uplink request comprises a private key signature of the service node;
the processing unit is used for verifying the private key signature of the service node by using the service node public key;
and the processing unit packages the outgoing cosmetic information into a first block after the verification is passed, so that the block chain system stores the first block into a block chain after the consensus verification is performed on the first block.
In one example, the receiving unit receives a cosmetic purchase and sale information uplink request sent by a merchant node, where the cosmetic purchase and sale information uplink request includes a private key signature of the merchant node;
the processing unit is used for verifying the private key signature of the merchant node by using the merchant node public key;
and the processing unit is used for packaging the cosmetic buying and selling information into a second block after the verification is passed, so that the second block is subjected to consensus verification by the block chain system and then is stored in the block chain.
In one example, the blockchain node further includes a sending unit, where the receiving unit receives a cosmetic circulation information query request sent by a user device, where the cosmetic circulation information query request includes a private key signature of the user device, and the user device is a registered user device of the blockchain system;
the processing unit is used for verifying the private key signature of the user equipment by using the public key of the user equipment;
and the sending unit sends the circulation information of the cosmetics to the user equipment after the verification is passed, wherein the circulation information of the cosmetics comprises the delivery information of the cosmetics and the purchase and sale information of the cosmetics.
This application can let the circulation information of cosmetics all deposit the block chain in, convenience of customers inquires to solve false cosmetics problem.
The application further discloses a computer device comprising a memory, a processor and a computer program stored on the memory and executable on the processor, wherein the processor implements the method of any of the above embodiments when executing the program.
The present application also discloses a computer-readable storage medium having stored thereon a computer program which, when executed by a processor, implements the method of any of the above embodiments.
Fig. 3 shows a schematic diagram of a computer device, which may include: a processor 310, a memory 320, an input/output interface 330, a communication interface 340, and a bus 350. Wherein the processor 340, the memory 320, the input/output interface 330, and the communication interface 340 are communicatively coupled to each other within the device via a bus 350.
The processor 310 may be implemented by a general-purpose CPU (Central Processing Unit), a microprocessor, an Application Specific Integrated Circuit (ASIC), or one or more Integrated circuits, and is configured to execute related programs to implement the technical solutions provided in the embodiments of the present specification.
The Memory 320 may be implemented in the form of a ROM (Read Only Memory), a RAM (Random Access Memory), a static storage device, a dynamic storage device, or the like. The memory 320 may store an operating system and other application programs, and when the technical solution provided by the embodiments of the present specification is implemented by software or firmware, the relevant program codes are stored in the memory 320 and called to be executed by the processor 310.
The input/output interface 330 is used for connecting an input/output module to realize information input and output. The i/o module may be configured as a component in a device (not shown) or may be external to the device to provide a corresponding function. The input devices may include a keyboard, a mouse, a touch screen, a microphone, various sensors, etc., and the output devices may include a display, a speaker, a vibrator, an indicator light, etc.
The communication interface 340 is used for connecting a communication module (not shown in the figure) to implement communication interaction between the present device and other devices. The communication module can realize communication in a wired mode (such as USB, network cable and the like) and also can realize communication in a wireless mode (such as mobile network, WIFI, Bluetooth and the like).
It should be noted that although the above-mentioned device only shows the processor 310, the memory 320, the input/output interface 330, the communication interface 340 and the bus 350, in a specific implementation, the device may also include other components necessary for normal operation. In addition, those skilled in the art will appreciate that the above-described apparatus may also include only those components necessary to implement the embodiments of the present description, and not necessarily all of the components shown in the figures.
Those of skill would further appreciate that the various illustrative components and algorithm steps described in connection with the embodiments disclosed herein may be implemented as electronic hardware, computer software, or combinations of both, and that the various illustrative components and steps have been described above generally in terms of their functionality in order to clearly illustrate this interchangeability of hardware and software. Whether such functionality is implemented as hardware or software depends upon the particular application and design constraints imposed on the implementation. Skilled artisans may implement the described functionality in varying ways for each particular application, but such implementation decisions should not be interpreted as causing a departure from the scope of the present invention.
The steps of a method or algorithm described in connection with the embodiments disclosed herein may be embodied in hardware, a software module executed by a processor, or a combination of the two. A software module may reside in Random Access Memory (RAM), memory, Read Only Memory (ROM), electrically programmable ROM, electrically erasable programmable ROM, registers, hard disk, a removable disk, a CD-ROM, or any other form of storage medium known in the art.
The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are only illustrative of the present invention and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the scope of the present invention should be included in the scope of the present invention.
Claims (10)
1. Cosmetic flow information tracing method based on block chain is characterized in that the method is applied to block chain nodes and comprises the following steps:
receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the cosmetic factory information uplink request comprises a private key signature of the service node;
verifying the private key signature of the service node by using the public key of the service node;
and after the verification is passed, packaging the cosmetic delivery information into a first block, so that the block chain system stores the first block into a block chain after performing consensus verification on the first block.
2. The method of claim 1, further comprising:
receiving a cosmetic buying and selling information chaining request sent by a merchant node, wherein the cosmetic buying and selling information chaining request comprises a private key signature of the merchant node;
verifying the private key signature of the merchant node by using the merchant node public key;
and after the verification is passed, packaging the cosmetic buying and selling information into a second block, so that the second block is subjected to consensus verification by a block chain system and then stored into a block chain.
3. The method of claim 2, further comprising:
receiving a cosmetic circulation information query request sent by user equipment, wherein the cosmetic circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
verifying the private key signature of the user equipment by using the public key of the user equipment;
and after the verification is passed, transmitting the circulation information of the cosmetics to the user equipment, wherein the circulation information of the cosmetics comprises the delivery information of the cosmetics and the purchase and sale information of the cosmetics.
4. The method according to claim 3, wherein the cosmetic circulation information query request includes information of cosmetics, so that the block link point queries the cosmetic circulation information according to the information of the cosmetics; wherein the content of the first and second substances,
the information of the cosmetics generates the hash value of the cosmetics through a hash algorithm, and the hash value of the cosmetics is stored on a block chain; wherein the information of the cosmetics comprises one or more of cosmetic type, cosmetic name, manufacturer name, production date and effective period.
5. The method of claim 2, wherein the cosmetic marketing information includes a seller of the cosmetic, a purchaser of the cosmetic, a name of the cosmetic, and a marketing date;
the cosmetic delivery information comprises the name of the cosmetic, the name of a manufacturer and the delivery date of the cosmetic.
6. The method according to claim 2, wherein the user device queries the cosmetic product factory information and the cosmetic product sales information corresponding to the cosmetic product by scanning a two-dimensional code of the cosmetic product.
7. The method of claim 3, further comprising:
receiving comment information of cosmetics sent by the user equipment;
and packaging the comment information of the cosmetics into a third block, so that the third block is subjected to consensus verification by a block chain system and then stored into a block chain.
8. The cosmetic circulation information tracing device based on the block chain is characterized in that the device is a block chain node, and the block chain node comprises a receiving unit and a processing unit; wherein the content of the first and second substances,
the receiving unit is used for receiving a cosmetic factory information uplink request sent by a service node, wherein the service node is a manufacturer node, and the cosmetic factory information uplink request comprises a private key signature of the service node;
the processing unit is used for verifying the private key signature of the service node by using the service node public key;
and the processing unit packages the outgoing cosmetic information into a first block after the verification is passed, so that the block chain system stores the first block into a block chain after the consensus verification is performed on the first block.
9. The apparatus according to claim 8, wherein the receiving unit receives a cosmetic marketing information uplink request sent by a merchant node, the cosmetic marketing information uplink request including a private key signature of the merchant node;
the processing unit is used for verifying the private key signature of the merchant node by using the merchant node public key;
and the processing unit is used for packaging the cosmetic buying and selling information into a second block after the verification is passed, so that the second block is subjected to consensus verification by the block chain system and then is stored in the block chain.
10. The apparatus of claim 9, wherein the blockchain node further comprises a transmitting unit, wherein,
the receiving unit is used for receiving a cosmetic circulation information query request sent by user equipment, wherein the cosmetic circulation information query request comprises a private key signature of the user equipment, and the user equipment is registered user equipment of the block chain system;
the processing unit is used for verifying the private key signature of the user equipment by using the public key of the user equipment;
and the sending unit sends the circulation information of the cosmetics to the user equipment after the verification is passed, wherein the circulation information of the cosmetics comprises the delivery information of the cosmetics and the purchase and sale information of the cosmetics.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201910911593.XA CN110659912A (en) | 2019-09-25 | 2019-09-25 | Cosmetic circulation information tracing method and device based on block chain |
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| CN201910911593.XA CN110659912A (en) | 2019-09-25 | 2019-09-25 | Cosmetic circulation information tracing method and device based on block chain |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311283A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111311284A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetics traceability platform system based on block chain |
-
2019
- 2019-09-25 CN CN201910911593.XA patent/CN110659912A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111311283A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111311284A (en) * | 2020-02-20 | 2020-06-19 | 宁波甜宝生物信息技术有限公司 | Cosmetics traceability platform system based on block chain |
| CN111311283B (en) * | 2020-02-20 | 2021-02-05 | 宁波甜宝生物信息技术有限公司 | Cosmetic source tracing production process method based on block chain and cloud computing |
| CN111311284B (en) * | 2020-02-20 | 2021-10-08 | 台州市凌亚塑胶模具有限公司 | Cosmetics traceability platform system based on block chain |
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Application publication date: 20200107 |