CN112307500A - Block chain-based vaccine circulation data encryption device and method - Google Patents
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Abstract
The application discloses vaccine circulation data encryption device and method based on block chains, comprising the following steps: constructing a block chain platform according to the block chain network framework; collecting data of the vaccine production stage, and storing the data into a vaccine production chain according to the data of the vaccine production stage; collecting data of a transport manufacturer, and storing the data into a vaccine transport chain according to the data of the vaccine transport stage; collecting data of a disease control center, and storing the data into a vaccine distribution chain according to the stored state information and distribution information of the vaccine; collecting data information of the inoculation points, and storing the data in a vaccination chain according to the data of the vaccination stage; and the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users, and the users decrypt the encrypted data needing to be accessed according to the decryption algorithm. Has the advantages that: the method and the device can trace the source of the vaccine circulation data, and improve the safety of the vaccine production and circulation process.
Description
Technical Field
The application relates to the technical field of vaccine safety, in particular to a vaccine circulation data encryption device and method based on a block chain.
Background
At present, the storage, transportation and circulation data of vaccine information are stored in a central server, and users can only see the final state of the vaccine, such as the information of the type of the vaccine, the batch of the vaccine, the validity period of the vaccine and the like, but do not know the information of the source of the vaccine and the like.
Based on the problems of vaccine counterfeiting, vaccine overdue and the like which sometimes occur in the current society, the protection safety problem of the vaccine is paid attention to by people again, the existing supervision center or supervision equipment can only supervise part of the circulation process of the vaccine, the data of the whole circulation period of the vaccine is not completely supervised, and then the monitoring of the vaccine on each node of production, transportation, prevention and control, vaccination and the like is in a semi-public state, so that the safety accidents related to the vaccine cannot be completely avoided.
Disclosure of Invention
The technical problem that this application mainly solved provides a bacterin circulation data encryption device and method based on block chain, can monitor the circulation data of bacterin.
In order to solve the technical problem, the application adopts a technical scheme that: the provided vaccine circulation data encryption method based on the block chain comprises the following steps:
constructing a block chain platform according to the block chain network framework;
collecting data of a vaccine production stage, storing the data into a vaccine production chain according to the data of the vaccine production stage, and uploading updated block information and transaction information corresponding to the vaccine production chain to the block chain platform;
collecting data of a transport manufacturer, storing the data into a vaccine transport chain according to the data of a vaccine transport stage, and uploading updated block information and transaction information corresponding to the vaccine transport chain to the block chain platform;
collecting data of a disease control center, storing the data into a vaccine distribution chain according to state information and distribution information stored in a vaccine, and uploading updated block information and transaction information corresponding to the vaccine distribution chain to the block chain platform;
collecting data information of a vaccination point, storing the data into a vaccination chain according to the data of a vaccination stage, and uploading updated block information and transaction information corresponding to the vaccination chain to the block chain platform;
the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users of the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain, and the users decrypt encrypted data needing to be accessed according to a decryption algorithm.
Wherein, the user decrypting the encrypted data to be accessed according to the decryption algorithm further comprises:
and setting the decryption times, wherein abnormal data can be generated when the decryption times exceed the preset decryption times, and the abnormal data can be broadcasted to each node of the block chain platform by taking the current node as the center.
Wherein the collecting of data for the vaccine production phase comprises:
production time, production type, production batch and production main personnel information of the vaccine.
Wherein the collecting of the data of the transportation manufacturer comprises:
data of the production stage of the vaccine, time of vaccine transportation, batch of transportation, information of transportation personnel, and storage information in transit of transportation.
Wherein the collecting data of the disease control center comprises:
vaccine delivery manufacturer data, vaccine delivery time, vaccine delivery batch.
Wherein the collecting data information of the inoculation point comprises:
data of the disease control center, information of the inoculation place, information of the inoculation personnel and information of the user.
Wherein, still include: information of vaccine manufacturers, vaccine transport manufacturers, vaccine disease control centers and vaccine inoculation points is uploaded to the block chain platform, a key pair is correspondingly generated and comprises a public key and a private key, the public key is published to all nodes in the block chain platform, and the private key is used for identity verification in the tracing process of each node.
Wherein, still include:
sending the vaccine information of different nodes to unique identification codes, and determining the corresponding relation between the identification codes and the vaccine information of corresponding nodes; wherein the content of the first and second substances,
the identification code is an electronic bar code.
In order to solve the above technical problem, another technical solution adopted by the present application is: provided is a block chain-based vaccine circulation data encryption device, including:
a processor;
a memory coupled to the processor; wherein the memory stores instructions for execution by the processor to enable the processor to:
constructing a block chain platform according to the block chain network framework;
collecting data of a vaccine production stage, storing the data into a vaccine production chain according to the data of the vaccine production stage, and uploading updated block information and transaction information corresponding to the vaccine production chain to the block chain platform;
collecting data of a transport manufacturer, storing the data into a vaccine transport chain according to the data of a vaccine transport stage, and uploading updated block information and transaction information corresponding to the vaccine transport chain to the block chain platform;
collecting data of a disease control center, storing the data into a vaccine distribution chain according to state information and distribution information stored in a vaccine, and uploading updated block information and transaction information corresponding to the vaccine distribution chain to the block chain platform;
collecting data information of a vaccination point, storing the data into a vaccination chain according to the data of a vaccination stage, and uploading updated block information and transaction information corresponding to the vaccination chain to the block chain platform;
the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users of the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain, and the users decrypt encrypted data needing to be accessed according to a decryption algorithm.
The beneficial effect of this application is: different from the situation of the prior art, the method for encrypting the vaccine circulation data can collect and respectively link data of a vaccine production stage, data of a transport manufacturer, data of a disease control center and data of an inoculation point in the vaccine circulation process, so that the block chain platform can supervise all nodes more effectively and quickly in place, the accuracy and the effectiveness of supervision of the vaccine circulation data are improved, and the data of the vaccine can be supervised by tracing.
Drawings
Fig. 1 is a flowchart of a block chain-based vaccine circulation data encryption method according to an embodiment of the present application;
FIG. 2 is a block diagram of vaccine data flow according to an embodiment of the present application;
fig. 3 is a block diagram of a block chain-based vaccine circulation data encryption apparatus according to an embodiment of the present application.
Detailed Description
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 only a part of the embodiments of the present invention, and not all of the embodiments. 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", "second" and "third" in this application are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implying any indication of the number of technical features indicated. Thus, a feature defined as "first," "second," or "third" may explicitly or implicitly include at least one of the feature.
Referring to fig. 1 and fig. 2, fig. 1 is a flowchart illustrating a block chain-based vaccine circulation data encryption method according to an embodiment of the present disclosure, and fig. 2 is a vaccine circulation block diagram according to an embodiment of the present disclosure. An embodiment of the present application provides a vaccine circulation data encryption method based on a block chain, including:
s110: constructing a block chain platform according to the block chain network framework;
s120: and collecting data in the vaccine production stage, storing the data in a vaccine production chain according to the data in the vaccine production stage, and uploading the updated block information and transaction information corresponding to the vaccine production chain to a block chain platform. It is understood that in one embodiment of the present application, collecting data for the vaccine production phase includes: production time, production type, production batch and production main personnel information of the vaccine. The production time of the vaccine can correspond to the time when the vaccine is produced and can be distributed to the outside. The type of vaccine produced may be a vaccine for various populations, for example: BCG vaccine, cold and heat resisting vaccine, etc. A production batch may correspond to a period of vaccine production. The production main personnel information can be information of production research personnel and the like. Furthermore, fingerprints or human faces of related personnel can be identified, and identification data is formed into blocks and uploaded to a vaccine production chain, so that the vaccine production chain is convenient to monitor.
S130: and collecting data of a transport manufacturer, storing the data into a vaccine transport chain according to the data of the vaccine transport stage, and uploading the updated block information and transaction information corresponding to the vaccine transport chain to a block chain platform. In an embodiment of the present application, collecting data of a carrier includes: data of the production stage of the vaccine, time of vaccine transportation, batch of transportation, information of transportation personnel, and storage information in transit of transportation. It is understood that the time of vaccine transportation corresponds to the production time of the target vaccine, the transportation batch corresponds to the batch of the target vaccine, and the information of the transportation personnel can be: the fingerprint is entered into the information of the carrier and forms a sub-block to be uploaded to the vaccine delivery chain. The storage information in the transportation process comprises the address of a storage place, the storage time, the storage environment, the information of storage supervision personnel and the like.
S140: and collecting data of the disease control center, storing the data into a vaccine distribution chain according to the stored state information and distribution information of the vaccine, and uploading the updated block information and transaction information corresponding to the vaccine distribution chain to a block chain platform. In one embodiment of the present application, collecting data for a disease control center comprises: vaccine delivery manufacturer data, vaccine delivery time, vaccine delivery batch. The disease control center can identify the relevant information of the vaccine, further record the storage state and batch of the vaccine, simultaneously record the information and date of vaccine distribution, and upload the information to a vaccine distribution chain in a sub-block manner.
S150: and collecting data information of the vaccination points, storing the data into a vaccination chain according to the data of the vaccination stage, and uploading the updated block information and transaction information corresponding to the vaccination chain to a block chain platform. It is understood that collecting data information of the seeding points includes: data of the disease control center, information of the inoculation place, information of the inoculation personnel and information of the user. Wherein, the inoculation place information can be appointed communities, hospitals and the like. The information of the inoculation personnel can be medical personnel, and the user information corresponds to the inoculation user. The personal information of the vaccinees and the personal information data of the users can form a sub-block to be linked to the vaccination chain, so that the data of the vaccination points can be monitored conveniently.
S160: and the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users, and the users decrypt the encrypted data needing to be accessed according to the decryption algorithm. It is understood that the user decrypting the encrypted data to be accessed according to the decryption algorithm further includes: and setting the decryption times, wherein abnormal data can be generated when the decryption times exceed the preset decryption times, and the abnormal data can be broadcasted to each node of the block chain platform by taking the current node as the center. It is understood that the method also comprises the following steps: information of vaccine manufacturers, vaccine transport manufacturers, vaccine disease control centers and vaccine inoculation points is uploaded to the block chain platform, a key pair is correspondingly generated and comprises a public key and a private key, the public key is published to all nodes in the block chain platform, and the private key is used for identity verification in the tracing process of each node.
The unique identification codes can be sent to the vaccine information of different nodes, and the corresponding relation between the identification codes and the vaccine information of corresponding nodes is determined; in an embodiment of the present application, the identification code is an electronic barcode. The electronic barcode may be a two-dimensional code or a barcode, but is not limited to a two-dimensional code or a barcode.
In summary, the block chain platform provided by the present application can query and trace the data of the upper chain vaccine production chain, the upper chain vaccine transportation chain, the upper chain vaccine distribution chain and the upper chain vaccine inoculation chain, and the data of the upper chain vaccine is in a safe state in the process of passing, and the upper chain vaccine production chain, the upper chain vaccine transportation chain, the upper chain vaccine distribution chain and the upper chain vaccine inoculation chain can form an alliance chain to share the data of each node, so as to maintain the safety of the upper chain vaccine data.
Referring to fig. 3, fig. 3 is a block diagram of a block chain-based vaccine circulation data encryption apparatus according to an embodiment of the present application. An embodiment of the present application further provides a block chain-based vaccine circulation data encryption device, where the block chain-based vaccine circulation data encryption device includes: a processor 20 and a memory 10 connected to the processor 20. Wherein the memory 10 stores instructions for execution by the processor 20 to enable the processor 20 to:
constructing a block chain platform according to the block chain network framework;
collecting data of the vaccine production stage, storing the data into a vaccine production chain according to the data of the vaccine production stage, and uploading block information and transaction information corresponding to the updated vaccine production chain to a block chain platform;
collecting data of a transport manufacturer, storing the data into a vaccine transport chain according to the data of the vaccine transport stage, and uploading updated block information and transaction information corresponding to the vaccine transport chain to a block chain platform;
collecting data of a disease control center, storing the data into a vaccine distribution chain according to the stored state information and distribution information of the vaccine, and uploading the updated block information and transaction information corresponding to the vaccine distribution chain to a block chain platform;
collecting data information of the vaccination points, storing the data into a vaccination chain according to the data of the vaccination stage, and uploading updated block information and transaction information corresponding to the vaccination chain to a block chain platform;
and the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users, and the users decrypt the encrypted data needing to be accessed according to the decryption algorithm.
It can be understood that, the block chain-based vaccine circulation supervision apparatus may also be connected to an electronic device, so that a user may query information of a target vaccine through the electronic device. As used herein, an "electronic device" (or simply "terminal") includes, but is not limited to, an apparatus that is configured to receive/transmit communication signals via a wireline connection, such as via a Public Switched Telephone Network (PSTN), a Digital Subscriber Line (DSL), a digital cable, a direct cable connection, and/or another data connection/network, and/or via a wireless interface (e.g., for a cellular network, a Wireless Local Area Network (WLAN), a digital television network such as a DVB-H network, a satellite network, an AM-FM broadcast transmitter, and/or another communication terminal). A communication terminal arranged to communicate over a wireless interface may be referred to as a "wireless communication terminal", "wireless terminal" or "electronic device". Examples of electronic devices include, but are not limited to, satellite or cellular telephones; a Personal Communications System (PCS) terminal that may combine a cellular radiotelephone with data processing, facsimile and data communications capabilities; PDAs that may include radiotelephones, pagers, internet/intranet access, Web browsers, notepads, calendars, and/or Global Positioning System (GPS) receivers; and conventional laptop and/or palmtop receivers or other electronic devices that include a radiotelephone transceiver. A cellular phone is an electronic device equipped with a cellular communication module.
It should be noted that the terms "comprises" and "comprising," and any variations thereof, in the embodiments of the present application, are intended to cover non-exclusive inclusions. For example, a process, method, system, article, or apparatus that comprises a list of steps or elements is not limited to only those steps or elements listed, but may alternatively include other steps or elements not listed, or may alternatively include other components or elements inherent to such process, method, article, or apparatus.
The above description is only an 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 performed by the present specification and drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (10)
1. A vaccine circulation data encryption method based on a block chain is characterized by comprising the following steps:
constructing a block chain platform according to the block chain network framework;
collecting data of a vaccine production stage, storing the data into a vaccine production chain according to the data of the vaccine production stage, and uploading updated block information and transaction information corresponding to the vaccine production chain to the block chain platform;
collecting data of a transport manufacturer, storing the data into a vaccine transport chain according to the data of a vaccine transport stage, and uploading updated block information and transaction information corresponding to the vaccine transport chain to the block chain platform;
collecting data of a disease control center, storing the data into a vaccine distribution chain according to state information and distribution information stored in a vaccine, and uploading updated block information and transaction information corresponding to the vaccine distribution chain to the block chain platform;
collecting data information of a vaccination point, storing the data into a vaccination chain according to the data of a vaccination stage, and uploading updated block information and transaction information corresponding to the vaccination chain to the block chain platform;
the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users of the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain, and the users decrypt encrypted data needing to be accessed according to a decryption algorithm.
2. The blockchain-based vaccine circulation data encryption method according to claim 1, wherein the user decrypting the encrypted data to be accessed according to a decryption algorithm further comprises:
and setting the decryption times, wherein abnormal data can be generated when the decryption times exceed the preset decryption times, and the abnormal data can be broadcasted to each node of the block chain platform by taking the current node as the center.
3. The blockchain-based vaccine circulation data encryption method according to claim 1, wherein the collecting data of the vaccine production phase includes:
production time, production type, production batch and production main personnel information of the vaccine.
4. The blockchain-based vaccine circulation data encryption method according to claim 1, wherein the collecting of the data of the transportation manufacturer includes:
data of the production stage of the vaccine, time of vaccine transportation, batch of transportation, information of transportation personnel, and storage information in transit of transportation.
5. The blockchain-based vaccine circulation data encryption method of claim 1, wherein the collecting data of the disease control center comprises:
vaccine delivery manufacturer data, vaccine delivery time, vaccine delivery batch.
6. The blockchain-based vaccine circulation data encryption method according to claim 1, wherein the collecting data information of the vaccination site comprises:
data of the disease control center, information of the inoculation place, information of the inoculation personnel and information of the user.
7. The blockchain-based vaccine circulation data encryption method according to claim 1, further comprising: information of vaccine manufacturers, vaccine transport manufacturers, vaccine disease control centers and vaccine inoculation points is uploaded to the block chain platform, a key pair is correspondingly generated and comprises a public key and a private key, the public key is published to all nodes in the block chain platform, and the private key is used for identity verification in the tracing process of each node.
8. The blockchain-based vaccine circulation data encryption method according to claim 7, further comprising:
sending the vaccine information of different nodes to unique identification codes, and determining the corresponding relation between the identification codes and the vaccine information of corresponding nodes; wherein the content of the first and second substances,
the identification code is an electronic bar code.
9. The block chain-based vaccine circulation data encryption method according to claim 8, wherein the electronic bar code is a two-dimensional code or a bar code.
10. A blockchain-based vaccine circulation data encryption apparatus, comprising:
a processor;
a memory coupled to the processor; wherein the memory stores instructions for execution by the processor to enable the processor to:
constructing a block chain platform according to the block chain network framework;
collecting data of a vaccine production stage, storing the data into a vaccine production chain according to the data of the vaccine production stage, and uploading updated block information and transaction information corresponding to the vaccine production chain to the block chain platform;
collecting data of a transport manufacturer, storing the data into a vaccine transport chain according to the data of a vaccine transport stage, and uploading updated block information and transaction information corresponding to the vaccine transport chain to the block chain platform;
collecting data of a disease control center, storing the data into a vaccine distribution chain according to state information and distribution information stored in a vaccine, and uploading updated block information and transaction information corresponding to the vaccine distribution chain to the block chain platform;
collecting data information of a vaccination point, storing the data into a vaccination chain according to the data of a vaccination stage, and uploading updated block information and transaction information corresponding to the vaccination chain to the block chain platform;
the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain open information data and provide a decryption algorithm inlet according to the authority types of users of the vaccine production chain, the vaccine transportation chain, the vaccine distribution chain and the vaccine inoculation chain, and the users decrypt encrypted data needing to be accessed according to a decryption algorithm.
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