CN112634037A - Electronic license management system based on block chain digital identity and non-homogeneous certificate - Google Patents
Electronic license management system based on block chain digital identity and non-homogeneous certificate Download PDFInfo
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Abstract
The invention relates to the technical field of electronic license management systems, and discloses an electronic license management system based on block chain digital identity and non-homogeneous certificate passing, which comprises a bank relation module, an application module and a block chain digital identity module; the input end of the bank-off module is provided with a plurality of electronic certificates; the input end of the block chain digital identity module is used for a plurality of licensees; the plurality of the licensees correspond to the plurality of electronic certificates. This electron license management system based on block chain digital identity and non-homogenization pass card, pass through the non-homogenization technique of passing through the card based on block chain bank pass module, each this certificate possesses only and inseparable pass card on the block chain and represents, avoid the not falsifying of electron license, pass through electron license and mechanism, user's digital identity realizes binding, realize the integration of testimony of the witness, the integration of the certification of the mechanism, pass through the mode of the non-homogenization pass card transaction of block chain, with the circulation process of passing through the card, the operation record of each time of true record electron license.
Description
Technical Field
The invention relates to the technical field of electronic license management systems, in particular to an electronic license management system based on block chain digital identity and non-homogeneous certificate passing.
Background
With the development of communication networks and digital technologies, the electronic certificate based on the block chain technology has gradually replaced the traditional paper certificate and the common electronic certificate because of the characteristics of non-falsification, traceability of records and the like.
The traditional paper electronic certificate or the common electronic certificate has many defects, the electronic certificate is easy to copy and tamper, false certificates and fake certificates often appear, and meanwhile, the problem of 'falsifying and embezzling' of an illegal main body also exists. The block chain technology becomes a good electronic license management system construction basis by the characteristics of tamper resistance, transparency and the like, and meanwhile, non-homogenization general evidence is introduced in the electronic license management process, so that the uniqueness, the safety and the traceability of circulation operation of the electronic license can be ensured, and therefore an electronic license management system based on block chain digital identity and non-homogenization general evidence is provided.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an electronic license management system based on block chain digital identity and non-homogeneous certification, which has the advantages that each certificate has a unique and inseparable certification as a representative on a chain, the electronic licenses are prevented from being tampered, people and organizations are integrated, each operation record of the electronic licenses is really recorded, such as authorization, inquiry, downloading, verification and the like, and the subsequent inquiry and tracing to individuals are performed, so that the system solves the problems that the traditional paper electronic licenses or common electronic licenses have many defects, the electronic licenses are easy to be copied and tampered, false licenses and fake licenses often appear, and meanwhile, illegal main bodies are easy to falsify and embezzle.
In order to realize that each certificate has a unique and inseparable general certificate as a representative on a chain, avoid the non-falsification of the electronic certificate, realize the integration of the testimony and the certificate of the organization, really record each operation record of the electronic certificate, such as authorization, inquiry, download, verification and the like, and carry out the purpose of inquiring afterwards and tracing back to individuals, the invention provides the following technical scheme: the electronic license management system based on the block chain digital identity and the non-homogenization general certificate comprises a bank relation module, an application module and a block chain digital identity module;
the input end of the bank-off module is provided with a plurality of electronic certificates;
the input end of the block chain digital identity module is provided with a plurality of certificate mechanisms and certificate holders;
a number of the licensees correspond to a number of electronic certificates.
Preferably, the output action end of the silver-related module is acted with the input end of the application module.
Preferably, the bank clearance module is used for setting a first-level bank clearance (corresponding to the license issuing organization) and a second-level bank clearance (corresponding to the license holder), the first-level bank clearance issues corresponding certificates to the second-level bank clearance according to the types and the number of the licenses issued by the license issuing organization, and the second-level bank clearance issues non-homogeneous certificates corresponding to each electronic license.
Preferably, the application module is used for recording each operation behavior of authorization, inquiry, downloading and verification of the electronic certificate on the block chain in the form of a pass-certificate transaction.
Preferably, the blockchain digital identity module is used for issuing the electronic license and creating a hierarchical digital identity system for an electronic license owner, and each organization and user have unique digital identities.
Preferably, the digital identity is constructed based on a blockchain public-private key pair, the public key is an internal public address of the organization, and the private key is used for decrypting the account and conducting a pass-through transaction.
Compared with the prior art, the invention provides an electronic license management system based on block chain digital identity and non-homogeneous general license, which has the following beneficial effects:
1. according to the electronic license management system based on the block chain digital identity and the non-homogeneous certificate of currency, each certificate has a unique and inseparable certificate of currency on the chain as a representative through the non-homogeneous certificate of currency technology based on the block chain bank-related module, so that the electronic license is prevented from being tampered.
2. This electronic license management system based on block chain digital identity and non-homogenization general card realizes binding through electronic license and mechanism, user's digital identity, realizes people's card unification, mechanism's card unification.
3. According to the electronic license management system based on the block chain digital identity and the heterogeneous certification, hierarchical management of electronic license management is achieved through the digital identity, the public key is the digital identity which is disclosed by an organization and a user, the organization operates through the private key of the organization, and the user operates through the private key of the user, so that the authorization and the use safety of the license are protected.
4. The electronic license management system based on the blockchain digital identity and the heterogeneous certification through the blockchain heterogeneous certification through transaction mode uses the circulation process of the certification through, records each operation record of the electronic license, such as authorization, inquiry, downloading, verification and the like, and can inquire and trace back to individuals.
Drawings
FIG. 1 is a schematic diagram of the system of the present invention.
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.
Referring to fig. 1, the electronic license management system based on block chain digital identity and non-homogeneous certification comprises a bank relation module, an application module and a block chain digital identity module;
the input end of the bank module is provided with a plurality of electronic certificates;
the input end of the block chain digital identity module is provided with a plurality of certificate mechanisms and certificate holders;
a number of licensees correspond to a number of electronic certificates.
This electron license management system based on block chain digital identity and non-homogenization pass card, pass through the non-homogenization technique of passing through the card based on block chain bank pass module, each this certificate possesses only and inseparable pass card on the chain and does the representative, avoid the not falsifying of electron license, pass through electron license and mechanism, user's digital identity realizes binding, realize the integration of testimony of a witness, the unification of mechanism's license, pass through the mode of the non-homogenization pass card transaction of block chain, with the circulation process of passing through the card, the operation record of each time of true record electron license.
The output action end of the silver relation module is acted with the input end of the application module; the bank clearance module is used for setting a first-level bank clearance (corresponding to the license issuing organization) and a second-level bank clearance (corresponding to the license holder), the first-level bank clearance issues corresponding certificates to the second-level bank clearance according to the types and the number of the licenses issued by the license issuing organization, and the second-level bank clearance issues non-homogeneous certificates corresponding to each electronic license; the application module is used for recording the authorization, inquiry, downloading and verification of each operation behavior of the electronic certificate on the block chain in the form of the certificate-passing transaction; the block chain digital identity module is used for issuing an electronic license and creating a hierarchical digital identity system by an electronic license owner, and each organization and user have unique digital identity; the digital identity is constructed based on a blockchain public and private key pair, the public key is an internal public address of the organization, and the private key is used for decrypting the account and conducting the certification transaction.
When the system works, a plurality of electronic certificates are input into the bank gate module, then the bank gate module utilizes the first-level bank gate and the second-level bank gate to correspondingly issue according to the types and the quantity of the certificates, meanwhile, a plurality of certificate holders are processed by the block chain digital identity module, each organization and each user have unique digital identities through the block chain digital identity module, and finally, the certificate holders are all processed by the application module, the application module can complete authorization, inquiry, downloading and verification of each operation behavior of the sub-certificates, and the operation behavior is recorded on the block chain in the form of the general certificate transaction
In summary, the first-level bank gate issues corresponding pass-through certificates to the second-level bank gate according to the certificate types and the certificate quantity, for example: a certain unit needs to issue 100 SKILL certificates in 2020, and a first-level bank customs issues a SKILL certificate pass certificate SKILL to a second-level bank customs, wherein the number of pass certificates is 100; issuing 200 job title certificates, and issuing a PRF (certificate Authority) of the job title certificates to the second-level bank customs, wherein the number of the certificates is 200; because each certificate is unique, in order to guarantee the uniqueness of the electronic certificate, the corresponding non-homogenization standard certificate is issued to the user through a second-level bank relation; the application module is used for authorizing, inquiring, downloading and verifying each operation behavior of the electronic license, and recording the operation behavior on the block chain in a form of the certified transaction, so that the operation behavior code is written in a data abstract field of the transaction to ensure that the chain cannot be tampered; the block chain digital identity module is used for issuing the electronic license and creating a hierarchical digital identity system for an electronic license owner, each organization and the user have unique digital identities, the public key is a digital identity address which is disclosed to the outside, corresponding operation can be carried out on the electronic license only by holding the private key, the organization certificate and the organization digital identity realize one-to-one correspondence, and the user holds the personal certificate and the user digital identity to realize one-to-one correspondence.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Electronic license management system based on block chain digital identity and non-homogenization general evidence is characterized in that: the system comprises a bank relation module, an application module and a block chain digital identity module;
the input end of the bank-off module is provided with a plurality of electronic certificates;
the input end of the block chain digital identity module is provided with a plurality of certificate mechanisms and certificate holders;
a number of the licensees correspond to a number of electronic certificates.
2. The electronic license management system based on blockchain digital identity and non-homogenization certification according to claim 1, wherein: and the output action end of the silver correlation module is acted with the input end of the application module.
3. The electronic license management system based on blockchain digital identity and non-homogenization certification according to claim 1, wherein: the bank clearance module is used for setting a first-level bank clearance (corresponding to the license issuing organization) and a second-level bank clearance (corresponding to the license holder), the first-level bank clearance issues corresponding certificates to the second-level bank clearance according to the types and the number of the licenses issued by the license issuing organization, and the second-level bank clearance issues non-homogeneous certificates corresponding to each electronic license.
4. The electronic license management system based on blockchain digital identity and non-homogenization certification according to claim 1, wherein: the application module is used for recording the authorization, inquiry, downloading and verification of each operation behavior of the electronic certificate on the block chain in the form of the certificate-passing transaction.
5. The electronic license management system based on blockchain digital identity and non-homogenization certification according to claim 1, wherein: and the output action end of the block chain digital identity module is acted with the input end of the application module.
6. The electronic license management system based on blockchain digital identity and non-homogenization certification according to claim 1, wherein: the block chain digital identity module is used for issuing an electronic license and creating a hierarchical digital identity system by an electronic license owner, and each organization and user have unique digital identity.
7. The electronic license management system based on blockchain digital identity and non-homogenization certification according to claim 1, wherein: the digital identity is constructed based on a blockchain public and private key pair, the public key is an internal public address of the organization, and the private key is used for decrypting an account and conducting a pass-certificate transaction.
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| CN202011526282.0A CN112634037A (en) | 2020-12-22 | 2020-12-22 | Electronic license management system based on block chain digital identity and non-homogeneous certificate |
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Cited By (3)
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| CN115086313A (en) * | 2022-05-24 | 2022-09-20 | 复旦大学 | Method for maintaining network data consistency under block chain |
| CN116436702A (en) * | 2023-06-13 | 2023-07-14 | 浙江毫微米科技有限公司 | Access method, device, computer and storage medium based on non-homogeneous pass |
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Application publication date: 20210409 |