CN110599208A - Block chain-based academic certificate tracing method and device - Google Patents
Block chain-based academic certificate tracing method and device Download PDFInfo
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- CN110599208A CN110599208A CN201910901209.8A CN201910901209A CN110599208A CN 110599208 A CN110599208 A CN 110599208A CN 201910901209 A CN201910901209 A CN 201910901209A CN 110599208 A CN110599208 A CN 110599208A
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/60—Protecting data
- G06F21/64—Protecting data integrity, e.g. using checksums, certificates or signatures
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q30/00—Commerce
- G06Q30/018—Certifying business or products
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06Q—INFORMATION AND COMMUNICATION TECHNOLOGY [ICT] SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES; SYSTEMS OR METHODS SPECIALLY ADAPTED FOR ADMINISTRATIVE, COMMERCIAL, FINANCIAL, MANAGERIAL OR SUPERVISORY PURPOSES, NOT OTHERWISE PROVIDED FOR
- G06Q50/00—Systems or methods specially adapted for specific business sectors, e.g. utilities or tourism
- G06Q50/10—Services
- G06Q50/20—Education
- G06Q50/205—Education administration or guidance
Abstract
The application discloses a academic aptitude traceability method and a device thereof based on a block chain, wherein the method is applied to a block chain node and comprises the following steps: receiving a user academic certificate uplink request sent by a service node, wherein the user academic certificate uplink request is a request signed by the service node, the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address; verifying the signature of the school node and a signature certificate issued by the education department; and after the verification is successful, packaging the user academic certificate information and the user address into a block so that the block chain system stores the block into the block chain after the block consensus is verified. The method can store the academic certificate information on the block chain, thereby facilitating the inquiry of the academic certificate information and solving the problem of counterfeit academic certificates.
Description
Technical Field
The invention relates to the technical field of internet big data, in particular to a academic aptitude traceability method and a academic aptitude traceability 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.
In addition, the blockchain technology has the characteristics of being not falsifiable and traceable. At present, the problem of counterfeit of a academic degree certificate can be solved by adopting a 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 academic certificate tracing method and a device based on a block chain.
The application discloses a academic aptitude traceability method based on a block chain, which is applied to a block chain node, and comprises the following steps:
receiving a user academic certificate uplink request sent by a service node, wherein the user academic certificate uplink request is a request signed by the service node, the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address;
verifying the signature of the school node and a signature certificate issued by the education department;
and after the verification is successful, packaging the user academic certificate information and the user address into a block so that the block chain system stores the block into the block chain after the block consensus is verified.
In one possible embodiment, the method further comprises: the method comprises the steps that a block chain node receives an inquiry request sent by user equipment, wherein the inquiry request comprises a user address, and the user equipment is user equipment authenticated by a real name;
and the block link point sends the academic certificate information corresponding to the user address to the user equipment.
In a possible implementation manner, the verifying the signature of the school node and the signature certificate issued by the education department specifically includes: the block chain node verifies the private key signature information of the school node by using the public key of the school node;
and the block chain node verifies the private key signature certificate of the education department by using the public key of the education department.
In one possible embodiment, the method further comprises: the service node sends a user academic certificate issuing request to an education department node, wherein the user academic certificate issuing request is information signed by a private key of the service node;
the education department node verifies the user academic degree certificate issuing request by using the service node public key;
and after the verification of the education department node is passed, sending the signature certificate of the education department to the service node.
In one possible embodiment, the user academic aptitude includes one or more of student name, age, gender, school name, class owner name, school number, school awards and punishments, school stage achievements and student evaluations.
In one possible embodiment, the user's academic aptitude includes one or more of a primary school academic aptitude certificate, a junior high school academic aptitude certificate, a college academic aptitude certificate, a research student academic aptitude certificate, and a doctor academic aptitude certificate.
The second aspect of the application discloses a academic aptitude traceability 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 user academic certificate uplink request sent by a service node, wherein the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address;
the processing unit is used for verifying the signature of the school node and the signature certificate issued by the education department;
and the processing unit packages the user academic certificate information and the user address into a block after the verification is successful, so that the block chain system stores the user academic certificate information into a block chain after the consensus verification of the user academic certificate information.
In a possible embodiment, the blockchain node further comprises a sending unit; the receiving unit receives an inquiry request sent by user equipment, wherein the inquiry request comprises a user address, and the user equipment is user equipment authenticated by a real name;
and the sending unit is used for sending the academic certificate information corresponding to the user address to the user equipment.
In a possible implementation manner, the verifying, by the processing unit, the signature of the school node and the signature certificate issued by the education department specifically includes:
the processing unit verifies the private key signature information of the school node by using the public key of the school node;
and the processing unit verifies the private key signature certificate of the education department by using the public key of the education department.
In a possible implementation manner, the service node sends a user academic degree certificate issuing request to an education department node, wherein the user academic degree certificate issuing request is information signed by a private key of the service node; the education department node verifies the user academic degree certificate issuing request by using the service node public key;
and after the verification of the education department node is passed, sending the signature certificate of the education department to the service node.
This application can let academic certificate information storage on the block chain to conveniently inquire academic certificate information, solved academic certificate and made fake 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 flow chart of a academic degree certificate tracing method based on a blockchain disclosed in the present application;
fig. 2 is a schematic structural diagram of a academic degree certification traceability device based on a block chain disclosed in the present application;
fig. 3 is a schematic structural diagram of a academic degree certification traceability device based on a blockchain disclosed in the present application.
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 academic aptitude traceability method based on the blockchain is applied to a blockchain node, and the method includes steps S101-S103:
s101, receiving a user academic certificate uplink request sent by a service node, wherein the user academic certificate uplink request is a request signed by the service node, the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address.
S102, verifying the signature of the school node and the signature certificate issued by the education department.
S103, after the verification is successful, packaging the user academic certificate information and the user address into a block, and storing the block chain system into a block chain after the block chain system verifies the block consensus.
In one example, the method further comprises: the method comprises the steps that a block chain node receives an inquiry request sent by user equipment, wherein the inquiry request comprises a user address, and the user equipment is user equipment authenticated by a real name;
and the block link point sends the academic certificate information corresponding to the user address to the user equipment.
In one example, the verifying the signature of the school node and the signature certificate issued by the education department specifically includes:
the block chain node verifies the private key signature information of the school node by using the public key of the school node;
and the block chain node verifies the private key signature certificate of the education department by using the public key of the education department.
In one example, the method further comprises: the service node sends a user academic certificate issuing request to an education department node, wherein the user academic certificate issuing request is information signed by a private key of the service node;
the education department node verifies the user academic degree certificate issuing request by using the service node public key;
and after the verification of the education department node is passed, sending the signature certificate of the education department to the service node.
In one example, the user academic aptitude card includes one or more of student name, age, gender, school name, class leader name, school number, school awarding and punishment, school stage achievements, and student ratings.
In one example, the user degree cards include one or more of a primary school degree card, a junior high school degree card, a university degree card, a student degree card, and a doctor degree card.
This application can let academic certificate information storage on the block chain to conveniently inquire academic certificate information, solved academic certificate and made fake problem.
As shown in fig. 2, the academic aptitude traceability device based on the block chain is a block chain node, and the block chain node includes a receiving unit and a processing unit.
The receiving unit is used for receiving a user academic certificate uplink request sent by a service node, wherein the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address;
the processing unit is used for verifying the signature of the school node and the signature certificate issued by the education department;
and the processing unit packages the user academic certificate information and the user address into a block after the verification is successful, so that the block chain system stores the user academic certificate information into a block chain after the consensus verification of the user academic certificate information.
In one example, the blockchain node further comprises a transmitting unit; wherein the content of the first and second substances,
the receiving unit receives an inquiry request sent by user equipment, wherein the inquiry request comprises a user address, and the user equipment is user equipment authenticated by a real name;
and the sending unit is used for sending the academic certificate information corresponding to the user address to the user equipment.
In one example, the verifying the signature of the school node and the signature certificate issued by the education department by the processing unit specifically includes:
the processing unit verifies the private key signature information of the school node by using the public key of the school node;
and the processing unit verifies the private key signature certificate of the education department by using the public key of the education department.
In one example, the service node sends a user credit card issuing request to an education department node, wherein the user credit card issuing request is information signed by a private key of the service node;
the education department node verifies the user academic degree certificate issuing request by using the service node public key;
and after the verification of the education department node is passed, sending the signature certificate of the education department to the service node.
This application can let academic certificate information storage on the block chain to conveniently inquire academic certificate information, solved academic certificate and made fake 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).
Bus 350 includes a path that transfers information between the various components of the device, such as processor 310, memory 320, input/output interface 330, and communication interface 340.
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. The academic certificate tracing method based on the block chain is characterized by being applied to the block chain nodes, and comprises the following steps:
receiving a user academic certificate uplink request sent by a service node, wherein the user academic certificate uplink request is a request signed by the service node, the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address;
verifying the signature of the school node and a signature certificate issued by the education department;
and after the verification is successful, packaging the user academic certificate information and the user address into a block so that the block chain system stores the block into the block chain after the block consensus is verified.
2. The method of claim 1, further comprising:
the method comprises the steps that a block chain node receives an inquiry request sent by user equipment, wherein the inquiry request comprises a user address, and the user equipment is user equipment authenticated by a real name;
and the block link point sends the academic certificate information corresponding to the user address to the user equipment.
3. The method of claim 1, wherein verifying the signature of the school node and the signature certificate issued by the education department comprises:
the block chain node verifies the private key signature information of the school node by using the public key of the school node;
and the block chain node verifies the private key signature certificate of the education department by using the public key of the education department.
4. The method of claim 1, further comprising:
the service node sends a user academic certificate issuing request to an education department node, wherein the user academic certificate issuing request is information signed by a private key of the service node;
the education department node verifies the user academic degree certificate issuing request by using the service node public key;
and after the verification of the education department node is passed, sending the signature certificate of the education department to the service node.
5. The method of claim 1, wherein the user academic aptitude includes one or more of student name, age, gender, school name, class name, school number, school awards and punishments, school stage scores, and student ratings.
6. The method of claim 1, wherein the user degree cards include one or more of a primary school degree card, a junior high school degree card, a college degree card, a graduate student degree card, and a doctor degree card.
7. The academic certificate source 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 user academic certificate uplink request sent by a service node, wherein the service node is a school node, and the user academic certificate uplink request comprises a signature certificate issued by an education department and a user address;
the processing unit is used for verifying the signature of the school node and the signature certificate issued by the education department;
and the processing unit packages the user academic certificate information and the user address into a block after the verification is successful, so that the block chain system stores the user academic certificate information into a block chain after the consensus verification of the user academic certificate information.
8. The apparatus of claim 7, wherein the blockchain node further comprises a transmitting unit; wherein the content of the first and second substances,
the receiving unit receives an inquiry request sent by user equipment, wherein the inquiry request comprises a user address, and the user equipment is user equipment authenticated by a real name;
and the sending unit is used for sending the academic certificate information corresponding to the user address to the user equipment.
9. The apparatus of claim 7, wherein the processing unit verifies the signature of the school node and the signature certificate issued by the education department, and specifically comprises:
the processing unit verifies the private key signature information of the school node by using the public key of the school node;
and the processing unit verifies the private key signature certificate of the education department by using the public key of the education department.
10. The apparatus of claim 7,
the service node sends a user academic certificate issuing request to an education department node, wherein the user academic certificate issuing request is information signed by a private key of the service node;
the education department node verifies the user academic degree certificate issuing request by using the service node public key;
and after the verification of the education department node is passed, sending the signature certificate of the education department to the service node.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901209.8A CN110599208A (en) | 2019-09-23 | 2019-09-23 | Block chain-based academic certificate tracing method and device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910901209.8A CN110599208A (en) | 2019-09-23 | 2019-09-23 | Block chain-based academic certificate tracing method and device |
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| CN110599208A true CN110599208A (en) | 2019-12-20 |
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| CN201910901209.8A Pending CN110599208A (en) | 2019-09-23 | 2019-09-23 | Block chain-based academic certificate tracing method and device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343179A (en) * | 2020-02-25 | 2020-06-26 | 中国工商银行股份有限公司 | Real-time consensus method and device for authenticity of data on link |
| CN111858627A (en) * | 2020-06-24 | 2020-10-30 | 南京信息职业技术学院 | Academic degree and academic calendar query system and method based on block chain |
| CN116346368A (en) * | 2023-05-24 | 2023-06-27 | 湖南典阅教育科技有限公司 | Electronic academic certificate authentication method, device, equipment and storage medium |
-
2019
- 2019-09-23 CN CN201910901209.8A patent/CN110599208A/en active Pending
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111343179A (en) * | 2020-02-25 | 2020-06-26 | 中国工商银行股份有限公司 | Real-time consensus method and device for authenticity of data on link |
| CN111858627A (en) * | 2020-06-24 | 2020-10-30 | 南京信息职业技术学院 | Academic degree and academic calendar query system and method based on block chain |
| CN116346368A (en) * | 2023-05-24 | 2023-06-27 | 湖南典阅教育科技有限公司 | Electronic academic certificate authentication method, device, equipment and storage medium |
| CN116346368B (en) * | 2023-05-24 | 2023-07-28 | 湖南典阅教育科技有限公司 | Electronic academic certificate authentication method, device, equipment and storage medium |
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