CN110766579A - Online education management verification system and method based on block chain platform - Google Patents
Online education management verification system and method based on block chain platform Download PDFInfo
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Abstract
The invention provides an online education management verification system based on a block chain platform, which can bind an account of an online education system with a block chain digital identity; the online education institution issues the electronic version certificate to the users meeting the conditions, and stores the electronic version certificate in the block chain; and the electronic version certificate and the information of the grantee are written into the block chain intelligent contract. The invention improves the traceability, the indelibility and the transparency of the certificate issued by the online education platform, so that the certificate issued by the online education platform has higher value, and meanwhile, the certificate can be verified to be effective and authentic in an automatic mode, is easy to be accepted and recognized by human resource departments, and improves the value of the online education platform.
Description
Technical Field
The invention relates to a management verification system and a management verification method for an online education certificate, in particular to a management verification system and a management verification method for realizing the online education certificate based on a block chain platform.
Background
With the rapid development of internet multimedia technology, online education platforms based on networks have matured and gradually changed the way people receive education. For example, people are beginning to make more and more curriculums on online education platforms such as Coursera, Internet Expressue cloud class, Udacity, and the like. Typically, after the lesson is completed, the platform issues an electronic version of the lesson repair certificate to the learner. The issuance of such certificates is completely mastered by the platform and is not transparent, and the certificates are easily subject to abusive or falsification, which makes the management of the issuance of certificates very difficult, makes it difficult to widely accept and accept such certificates, and affects the value of the certificates.
In view of the above problems, the present invention provides a system for performing online education certificate issuance and management based on a blockchain. The online education certificate issuing and managing process is realized through a blockchain platform, so that the process has the characteristics of transparent traceability and inflexibility, and the requirements of the certificate issuing and managing process are well met. Moreover, the certificate verification can be automatically realized through the script, and the verification efficiency and timeliness are improved.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the existing online electronic certificate cannot be traced, the online education institutions are difficult to manage with the increase of the online education institutions, and the certificate issued by the online institutions is easy to forge and distort, so that the electronic certificate is difficult to be recognized by human units, and the education value is difficult to embody.
In order to solve the technical problems, the invention adopts the technical scheme that: the method for verifying online education management based on the block chain platform is characterized by comprising the following steps: the method comprises the following steps:
s1, binding the user' S online education system account with the blockchain digital identity;
s2, the online education system issues the electronic version certificate to the users meeting the conditions;
s3, storing the electronic version certificate;
s4, writing the acquired information of the granted person into a block chain intelligent contract, wherein the acquired information of the granted person comprises user information of an electronic version certificate, a digital fingerprint of the electronic version certificate and a signature of the electronic version certificate;
and S5, judging the authenticity of the electronic certificate based on the electronic version certificate and the information of the grantee written in the intelligent contract of the block chain.
Further, the step S1 includes:
s11, inputting a block chain digital identity mark of a client function interface, signing a message by using a private key, sending the message to a server, requesting binding, wherein the signed message can obtain a mobile phone number interface from an intelligent contract, and the client pops up an interface for inputting a mobile phone verification code;
s12, the server receives the blockchain digital identity identifier and the signature message transmitted by the client, acquires the mobile phone number of the user from the interface of the blockchain digital identity through the signature message, and sends a random verification code to the mobile phone number;
s13, the user receives the verification code, inputs the client function interface and sends the client function interface to the server;
s14, the server compares the verification code received from the client with the verification code sent to the user in the step S12, and binds the block chain digital identity.
Further, the step S4 includes:
s41, after the user obtains the certificate, the server generates an electronic certificate and stores the certificate;
s42, the server generates the digital fingerprint of the electronic version certificate, signs the digital fingerprint of the electronic version certificate by using the private key of the online education institution, and writes the information of the awarded person into a block chain intelligent contract;
s43, checking the authority of the sender of the written message by the block chain, if the sender has the authority, processing the message and storing the information of the granted person; if the sender does not have the authority, the message is not processed.
Further, the step S5 includes:
s51, the user uploads the electronic certificate through the interface and provides a digital identity certificate by signing the random message;
s52, acquiring a public key and a block chain digital identity of a user, and inquiring a digital fingerprint of a certificate acquired by the block chain digital identity and a signature of a certificate issuing authority according to the block chain digital identity and an intelligent contract interface;
and S53, comparing the acquired digital fingerprint of the certificate with the digital fingerprint of the uploaded electronic version certificate, judging whether the acquired digital fingerprint of the certificate and the digital fingerprint of the uploaded electronic version certificate are consistent, if so, the uploaded electronic version certificate of the user is valid, and if not, the uploaded electronic version certificate of the user is invalid.
Further, the invention also provides an online education management verification system based on the block chain platform, which is characterized in that: the intelligent contract management system comprises a data interface module based on a block chain platform, an identity information module, a file storage module and an intelligent contract module; a certificate verification module;
the data interface module is used for receiving an instruction or information sent by a user, transmitting the information to different block chain modules and carrying out a next step of instruction;
the identity information module stores user mobile phone number information, and when a user requests an online education system account to bind a block chain digital identity, the identity information module acquires a mobile phone number according to a digital identity identifier and further acquires a verification code for binding;
the file storage module is used for further generating an electronic certificate after the education institution issues the certificate and storing the electronic certificate;
the intelligent contract module writes information of a granted person into a block chain intelligent contract, can be deployed by an education management department and grants the authority of writing the block chain intelligent contract to an online education institution meeting the qualification;
and the certificate verification module inquires the digital fingerprint of the certificate corresponding to the blockchain digital identity and the signature of the certificate issuing authority according to the obtained blockchain digital identity.
Further, the information of the grantee comprises a block chain digital identity, an electronic certificate digital fingerprint and a signature of an online education institution.
Furthermore, the online education institution signs in that the server generates the digital fingerprint of the electronic certificate, and the online education institution signs the digital fingerprint of the electronic certificate by using the private key of the institution.
Further, the blockchain checks the authority of the sender of the write message, and the sender having the authority processes and stores the grantee information.
The invention has the beneficial effects that: the invention improves the traceability, the indelibility and the transparency of the certificate issued by the online education platform, so that the certificate issued by the online education platform has higher value, and meanwhile, the certificate can be verified to be effective and authentic in an automatic mode, is easy to be accepted and recognized by human resource departments, and improves the value of the online education platform.
Drawings
The specific process of the system and method for online education management verification based on block chain platform according to the present invention will be described in detail with reference to the accompanying drawings
FIG. 1 is a flow chart of a user binding blockchain digital identity for an online education system according to the present invention;
FIG. 2 is a block chain recording an electronic certificate digital fingerprint issued by an online education institution of the present invention;
FIG. 3 is a flow chart of the use and verification of the electronic version certificate of the present invention.
Detailed Description
In order to explain technical contents, structural features, and objects and effects of the present invention in detail, the following detailed description is given with reference to the accompanying drawings in conjunction with the embodiments.
Referring to fig. 1 and 2, a block chain platform-based online education management verification method is provided, which can bind an account of an online education system with a block chain digital identity; the online education institution issues the electronic version certificate to the users meeting the conditions, and stores the electronic version certificate in the block chain; and then the electronic version certificate and the information of the granted person are written into the intelligent block chain contract, and the user verifies the authenticity of the electronic version certificate according to the comparison of the digital fingerprint of the acquired certificate and the digital fingerprint of the uploaded electronic version certificate.
Example 1
Referring to fig. 1, a client provides a functional interface for binding an online education system account with a block chain digital identity, a user inputs a block chain digital identity of the user on the interface, signs a message by using a private key and sends the message to a server to request binding, and the message can acquire a mobile phone number interface from an intelligent contract; and popping up an interface for inputting the mobile phone verification code by the client.
The server receives the blockchain digital identity identifier and the signature message transmitted by the client, acquires the mobile phone number of the user through the interface of the blockchain digital identity and the signature message, and sends a random verification code to the mobile phone number.
And the user receives the verification code, inputs the client interface and sends the client interface to the server.
The server compares the verification code received from the client with the verification code sent to the user, and if the verification code is equal to the verification code, the online education system user successfully binds the block chain digital identity; if not, the binding fails, and failure information is returned and displayed at the client.
Referring to fig. 2, after the user obtains the certificate, the server generates an electronic certificate and stores the certificate; and generating a digital fingerprint of the electronic version certificate, signing the digital fingerprint of the electronic version certificate by the online education institution by using a private key of the institution, and writing information of an awarded person into the intelligent block chain contract, wherein the information of the awarded person comprises a block chain digital identity, the digital fingerprint of the electronic version certificate and the signature of the online education institution.
Checking the sender authority of the written message by the block chain, if the sender has the authority, processing the message and storing the information of the granted person; if the sender does not have the authority, the message is not processed.
Referring to fig. 3, based on the above electronic certificate and the information of the grantee, the certificate requesting party can perform authenticity verification on the electronic certificate submitted by the user, and the steps are as follows:
1. a user uploads an electronic certificate through an interface and provides a digital identity certificate by signing a random message;
2. the method comprises the steps that a certificate requesting party obtains a random message signature uploaded by a user, a public key and a block chain digital identity of the user can be obtained from the random message signature, and according to the block chain digital identity, a digital fingerprint of a certificate obtained by the block chain digital identity and a signature of a certificate signing and issuing organization are inquired according to an intelligent contract interface;
3. the party requesting the certificate compares the digital fingerprint of the certificate inquired from the intelligent block chain contract with the digital fingerprint of the electronic version certificate uploaded by the user, and if the digital fingerprint is consistent with the digital fingerprint of the electronic version certificate uploaded by the user, the certificate provided by the user is verified to be valid and credible; if not, the user-supplied credentials are invalid and not authentic.
Correspondingly, in order to adapt to the operation of the verification method, the invention also provides an online education management verification system based on the block chain platform, which comprises a data interface module, an identity information module, a file storage module and an intelligent contract module based on the block chain platform; a certificate verification module;
the data interface module is used for receiving an instruction or information sent by a user, transmitting the information to different block chain modules and carrying out a next step of instruction;
the identity information module is used for storing user mobile phone number information, and when a user requests the online education system account to bind a block chain digital identity, the user acquires a mobile phone number according to the digital identity, and further acquires a verification code for binding;
the file storage module is used for further generating an electronic certificate after the education institution issues the certificate and storing the electronic certificate;
wherein:
and the intelligent contract module is used for enabling the information of the awarded person to comprise the block chain digital identity, the electronic version certificate digital fingerprint and the signature of the online education institution. Writing block chain intelligent contracts, wherein the intelligent contract module can be deployed by an education management department and grants the authority of writing the block chain intelligent contracts to online education institutions meeting the qualification;
and the certificate verification module is used for inquiring the digital fingerprint of the certificate corresponding to the block chain digital identity and the signature of the certificate issuing authority according to the acquired block chain digital identity.
Example 2
There is another alternative way to implement the binding of online education system accounts to blockchain digital identities, which is described as follows: the user signs a random message (refer to the signature mode of Etheng) through the private key, and the receiving party can verify that the user has the private key corresponding to the block chain digital identity provided by the user by receiving the random message and the signature result. Thus, the blockchain digital identity can be bound to its online education system account.
From the above description, the beneficial effects of the present invention are: the invention improves the traceability, the indelibility and the transparency of the certificate issued by the online education platform, so that the certificate issued by the online education platform has higher value, and meanwhile, the certificate can be verified to be effective and authentic in an automatic mode, is easy to be accepted and recognized by human resource departments, and improves the value of the online education platform.
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 (8)
1. An online education management verification method based on a block chain platform is characterized in that: the method comprises the following steps:
s1, binding the user' S online education system account with the blockchain digital identity;
s2, the online education system issues the electronic version certificate to the users meeting the conditions;
s3, storing the electronic version certificate;
s4, writing the acquired information of the granted person into a block chain intelligent contract, wherein the acquired information of the granted person comprises user information of an electronic version certificate, a digital fingerprint of the electronic version certificate and a signature of the electronic version certificate;
and S5, judging the authenticity of the electronic certificate based on the electronic version certificate and the information of the grantee written in the intelligent contract of the block chain.
2. The verification method for online education management based on blockchain platform according to claim 1, wherein: the step S1 includes:
s11, inputting a block chain digital identity mark of a client function interface, signing a message by using a private key, sending the message to a server, requesting binding, wherein the signed message can obtain a mobile phone number interface from an intelligent contract, and the client pops up an interface for inputting a mobile phone verification code;
s12, the server receives the blockchain digital identity identifier and the signature message transmitted by the client, acquires the mobile phone number of the user from the interface of the blockchain digital identity through the signature message, and sends a random verification code to the mobile phone number;
s13, the user receives the verification code, inputs the client function interface and sends the client function interface to the server;
s14, the server compares the verification code received from the client with the verification code sent to the user in the step S12, and binds the block chain digital identity.
3. The verification method for online education management based on blockchain platform according to claim 1, wherein: the step S4 includes:
s41, after the user obtains the certificate, the server generates an electronic certificate and stores the certificate;
s42, the server generates the digital fingerprint of the electronic version certificate, signs the digital fingerprint of the electronic version certificate by using the private key of the online education institution, and writes the information of the awarded person into a block chain intelligent contract;
s43, checking the authority of the sender of the written message by the block chain, if the sender has the authority, processing the message and storing the information of the granted person; if the sender does not have the authority, the message is not processed.
4. The verification method for online education management based on blockchain platform according to claim 3, wherein: the step S5 includes:
s51, the user uploads the electronic certificate through the interface and provides a digital identity certificate by signing the random message;
s52, acquiring a public key and a block chain digital identity of a user, and inquiring a digital fingerprint of a certificate acquired by the block chain digital identity and a signature of a certificate issuing authority according to the block chain digital identity and an intelligent contract interface;
and S53, comparing the acquired digital fingerprint of the certificate with the digital fingerprint of the uploaded electronic version certificate, judging whether the acquired digital fingerprint of the certificate and the digital fingerprint of the uploaded electronic version certificate are consistent, if so, the uploaded electronic version certificate of the user is valid, and if not, the uploaded electronic version certificate of the user is invalid.
5. An online education management verification system based on a block chain platform is characterized in that: the intelligent contract management system comprises a data interface module based on a block chain platform, an identity information module, a file storage module and an intelligent contract module; a certificate verification module;
the data interface module is used for receiving an instruction or information sent by a user, transmitting the information to different block chain modules and carrying out a next step of instruction;
the identity information module stores user mobile phone number information, and when a user requests an online education system account to bind a block chain digital identity, the identity information module acquires a mobile phone number according to a digital identity identifier and further acquires a verification code for binding;
the file storage module is used for further generating an electronic certificate after the education institution issues the certificate and storing the electronic certificate;
the intelligent contract module writes information of a granted person into a block chain intelligent contract, can be deployed by an education management department and grants the authority of writing the block chain intelligent contract to an online education institution meeting the qualification;
and the certificate verification module inquires the digital fingerprint of the certificate corresponding to the blockchain digital identity and the signature of the certificate issuing authority according to the obtained blockchain digital identity.
6. The system of claim 5, wherein the system comprises: the grantee information includes a blockchain digital identity, an electronic certificate digital fingerprint, and an online education institution signature.
7. The system of claim 6, wherein the system comprises: the online education institution signs in that the server generates the digital fingerprint of the electronic version certificate, and the online education institution signs the digital fingerprint of the electronic version certificate by using the private key of the institution.
8. The system of claim 7, wherein the system comprises: the blockchain checks the authority of the sender of the written message, and the sender with the authority processes and stores the information of the granted person.
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| CN111461638A (en) * | 2020-02-28 | 2020-07-28 | 山东爱城市网信息技术有限公司 | Online education management method, equipment and medium based on block chain |
| CN111881483A (en) * | 2020-08-07 | 2020-11-03 | 广州运通链达金服科技有限公司 | Resource account binding method, device, equipment and medium based on block chain |
| CN111881483B (en) * | 2020-08-07 | 2024-02-23 | 广州运通链达金服科技有限公司 | Resource account binding method, device, equipment and medium based on blockchain |
| CN111932377A (en) * | 2020-08-21 | 2020-11-13 | 深圳技术大学 | Asset security product early warning method and device, electronic equipment and storage medium |
| CN112685717A (en) * | 2020-12-29 | 2021-04-20 | 山东钢铁集团日照有限公司 | Metering electronic certificate verification management system based on block chain |
| CN113379574A (en) * | 2021-05-21 | 2021-09-10 | 海南师范大学 | Certificate management system and method for online education management platform |
| CN113259125A (en) * | 2021-06-10 | 2021-08-13 | 国网浙江省电力有限公司物资分公司 | Block chain-based national network digital certificate management method and device and electronic equipment |
| CN114826609A (en) * | 2022-04-06 | 2022-07-29 | 蚂蚁区块链科技(上海)有限公司 | Electronic certificate management method, device and system based on block chain |
| CN114826609B (en) * | 2022-04-06 | 2024-03-26 | 蚂蚁区块链科技(上海)有限公司 | Electronic certificate management method, device and system based on blockchain and storage medium |
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