CN116542679B - Data processing method and device for digital certificate - Google Patents

Data processing method and device for digital certificate Download PDF

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CN116542679B
CN116542679B CN202310246330.8A CN202310246330A CN116542679B CN 116542679 B CN116542679 B CN 116542679B CN 202310246330 A CN202310246330 A CN 202310246330A CN 116542679 B CN116542679 B CN 116542679B
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digital certificate
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certificate
user
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CN116542679A (en
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罗强
张晓�
王家明
李剑青
陈以高
徐戎斌
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National Jade Jewelry Inspection Group Co ltd
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National Jade Jewelry Inspection Group Co ltd
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    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • G06F16/20Information retrieval; Database structures therefor; File system structures therefor of structured data, e.g. relational data
    • G06F16/23Updating
    • GPHYSICS
    • G06COMPUTING; CALCULATING OR COUNTING
    • G06FELECTRIC DIGITAL DATA PROCESSING
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    • G06K7/1404Methods for optical code recognition
    • G06K7/1408Methods for optical code recognition the method being specifically adapted for the type of code
    • G06K7/14172D bar codes
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02PCLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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Abstract

The invention discloses a data processing method for a digital certificate, which is applied to a first server of a first object; the first server establishes a communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry inspection party and the second object corresponds to a jewelry inspection party; the method comprises the following steps: firstly, two-dimensional code information corresponding to a target digital certificate is sent to a second server, and then a checking interface is generated based on scanning operation of a user on the two-dimensional code information in a related medium; the inspection interface comprises at least one inspection option; and finally, based on the selection of any checking option in the checking interface by the user, executing an operation flow corresponding to the checking option on the target digital certificate, and displaying the generated operation result. Therefore, the embodiment can provide the digital certificate which is externally displayed as NGTC certificate codes in a medium-free mode, realize online data transmission, reduce the management and transportation cost of the certificate by jewelry enterprises and improve the security of the certificate.

Description

Data processing method and device for digital certificate
Technical Field
The invention belongs to the technical field of blockchain, and particularly relates to a data processing method and device for a digital certificate.
Background
Currently, jewelry authentication certificates are public certificates of authenticity and attribute of precious and rare metals, precious stones or jewelry finished products, and are implemented by professional institutions and professionals conforming to authentication qualification. The issuance of jewelry authentication certificates is primarily accomplished in an off-line manner. For example: the jewelry enterprise needs to send jewelry personally to an authentication agency, which then authenticates the jewelry for a predetermined period of time, after which the jewelry enterprise also needs to personally go to the authentication agency to take a paper certificate and the jewelry. In addition, the method comprises the following steps. When a consumer purchases jewelry, the jewelry enterprise is required to provide a paper certificate, and because only one piece of jewelry can provide one piece of paper certificate, the consumer also needs to store the paper certificate properly after purchasing jewelry. For this reason, in the process of applying for paper certificates to consumers to purchase jewelry by jewelry enterprises, both the jewelry enterprises and the consumers need to safely keep the paper certificates, and once the paper certificates are lost, the paper certificates may not be recovered.
In the process of issuing the jewelry identification certificate, jewelry enterprises need to invest great cost in certificate management and transportation so as to ensure the security of the jewelry identification certificate; however, since the jewelry authentication certificate is in the form of a paper certificate, damage, imitation and loss inevitably occur, and for this reason, the security of the jewelry authentication certificate is greatly reduced.
Disclosure of Invention
Aiming at the problems existing in the prior art, the embodiment of the invention provides a data processing method and a data processing device for a digital certificate, which can provide the digital certificate which is externally displayed as a certificate code of National jewel and jade jewelry inspection group limited company (National Gems & Jewelry Testing Co., ltd., abbreviation NGTC) in a medium-free mode, thereby breaking through the constraint of time and space, breaking the problems of easy damage, easy imitation, easy loss and the like of the traditional certificate, greatly reducing the cost of certificate management, transportation and the like of jewellery enterprises and improving the security of the jewellery identification certificate.
According to a first aspect of an embodiment of the present invention, there is provided a data processing method for a digital certificate, applied to a first server of a first object; the first server establishes communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; comprising the following steps: transmitting two-dimensional code information corresponding to the target digital certificate to the second server, so that the second server integrates the two-dimensional code information on a relevant medium corresponding to the target sample; the target digital certificate is used for indicating related information of a target sample; generating a checking interface based on scanning operation of a user on the two-dimensional code information in the related medium; the inspection interface comprises at least one inspection option; and executing an operation flow corresponding to the checking options on the target digital certificate based on the selection of any checking option in the checking interface by a user, and displaying the generated operation result.
Optionally, the inspection interface includes a data option and a certificate option; the executing the operation flow corresponding to the checking option on the target digital certificate based on the selection of any checking option in the checking interface by the user, and displaying the generated operation result, including: acquiring a data query request of the target digital certificate based on the selection of the data option in the checking interface by a user; inquiring detection data corresponding to the data inquiry request from a database, and displaying the detection data through a first display interface; acquiring a certificate inquiry request of the target digital certificate based on the selection of the certificate option in the checking interface by a user; querying a signed target digital certificate corresponding to the certificate query request from a database, and displaying the signed target digital certificate through the first display interface.
Optionally, the first display interface further includes: binding options; the step of executing the operation flow corresponding to the checking options on the target digital certificate based on the selection of any checking option in the checking interface by the user, and displaying the generated operation result, and the step of further comprising: inquiring the binding state of the target digital certificate from a database based on the triggering of the user on the binding option in the first display interface; if the query result represents that the binding state of the target digital certificate is unbinding, current user information is obtained, and a binding relationship is established between the target digital certificate and the current user information; and updating the binding state of the target digital certificate based on the binding result.
Optionally, the first server establishes a communication connection with a third server applied to a third object; wherein the third object is applied to an electronic signer; the method further comprises the steps of: acquiring detection data of a target sample; generating a file to be signed corresponding to the target digital certificate according to a preset template and detection data of the target sample; sending the file to be signed to the third server so that the third server signs the file to be signed; and receiving the signed target digital certificate sent by the third server and storing the signed target digital certificate in a database.
Optionally, the first server establishes a communication connection with a fourth server applied to a fourth object; wherein the fourth object is applied to a blockchain depositor; the inspection interface further includes an inspection option; the executing the operation flow corresponding to the checking option on the target digital certificate based on the selection of any checking option in the checking interface by the user, and displaying the generated operation result, including: acquiring a verification request of a user for a target digital certificate based on the selection of the verification option in the verification interface by the user; acquiring data to be verified based on the verification request, and sending the data to be verified to the fourth server so that the fourth server can perform hash calculation on the data to be verified, and verifying a hash value to be verified corresponding to the data to be verified based on a stored encrypted hash value; and calling an interface of the fourth server to display the verification result.
Optionally, the method further comprises: sending detection data corresponding to a target sample to a fourth server so that the fourth server can store the detection data; the data certificate is used for indicating that the detection data is stored on the fourth server in the form of an encrypted hash value; and receiving prompt information of successful verification of the detection data sent by the fourth server.
Optionally, the method further comprises: receiving a paper certificate application request corresponding to the target digital certificate sent by the second server; verifying the address information of the second server based on the paper certificate application request; if the verification is passed, inquiring the binding state of the target digital certificate from a database; if the query result represents that the binding state of the target digital certificate is bound, sending unbinding prompt information to a binding user; judging whether the unbinding waiting time of the target digital certificate is longer than a preset time, if so, forcedly unbinding the target digital certificate and the binding user; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time; based on the unbinding result, executing printing operation on the target digital certificate; marking the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user.
Optionally, the verifying the address information of the second server based on the paper certificate application request includes: acquiring a certificate number of the target digital certificate based on the paper certificate application request; inquiring a preset IP address corresponding to the certificate number from a database; and if the query result representation and the address information of the second server are the same as the preset IP address, the verification is passed.
According to a second aspect of the embodiment of the present invention, there is also provided a data processing apparatus for a digital certificate, applied to a first server of a first object; the first server is in communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; comprising the following steps: the first sending module is used for sending the two-dimensional code information corresponding to the target digital certificate to the second server so that the second server integrates the two-dimensional code information on a relevant medium corresponding to the target sample; the target digital certificate is used for indicating related information of a target sample; the first generation module is used for generating a checking interface based on the scanning operation of a user on the two-dimensional code information in the related medium; the inspection interface comprises at least one inspection option; and the display module is used for executing an operation flow corresponding to the checking option on the target digital certificate based on the selection of any checking option in the checking interface by a user, and displaying the generated operation result.
According to a third aspect of embodiments of the present invention, there is also provided a computer readable medium having stored thereon a computer program which, when executed by a processor, implements the method according to the first aspect.
The embodiment of the invention provides a data processing method for a digital certificate, which is applied to a first server of a first object; the first server establishes communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; the method comprises the following steps: firstly, two-dimensional code information corresponding to a target digital certificate is sent to the second server, so that the second server integrates the two-dimensional code information on a relevant medium corresponding to a target sample; the target digital certificate is used for indicating related information of a target sample; secondly, generating a checking interface based on scanning operation of a user on the two-dimensional code information in the related medium; the inspection interface comprises at least one inspection option; and finally, based on the selection of any checking option in the checking interface by the user, executing an operation flow corresponding to the checking option on the target digital certificate, and displaying the generated operation result. Therefore, the first server and the second server are in communication connection, a digital certificate which is externally displayed as a NGTC certificate code can be provided in a medium-free mode, and online data transmission is realized, so that time and space constraints are broken through, the problems that the traditional certificate is easy to damage, imitate, lose and the like are broken, the cost of certificate management, transportation and the like of jewelry enterprises is greatly reduced, and the security of jewelry identification certificates is improved.
Drawings
Some specific embodiments of the invention will be described in detail hereinafter by way of example and not by way of limitation with reference to the accompanying drawings. The same reference numbers will be used throughout the drawings to refer to the same or like parts or portions. It will be appreciated by those skilled in the art that the drawings are not necessarily drawn to scale. In the accompanying drawings:
FIG. 1 is a flow chart of a method for processing digital certificates according to an embodiment of the present invention;
FIG. 2 is a flow chart illustrating a corresponding operation procedure performed based on selection of a ping option according to an embodiment of the present invention;
FIG. 3 is a flow chart illustrating a process of performing a corresponding operation based on a request for a paper certificate according to another embodiment of the present invention;
fig. 4 is a schematic structural diagram of a data processing apparatus for digital certificates according to an embodiment of the present invention.
Detailed Description
In order to make the objects, features and advantages of the present invention more comprehensible, the technical solutions according to the embodiments of the present invention will be clearly described in the following with reference to the accompanying drawings, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Fig. 1 is a schematic flow chart of a data processing method for digital certificates according to an embodiment of the present invention.
A data processing method for a digital certificate, characterized by being applied to a first server of a first object; the first server establishes communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; comprising the following steps:
S101, sending two-dimensional code information corresponding to a target digital certificate to a second server, so that the second server integrates the two-dimensional code information on a relevant medium corresponding to a target sample; the target digital certificate is used for indicating the related information of the target sample;
S102, generating a checking interface based on scanning operation of a user on two-dimensional code information in a relevant medium; the inspection interface comprises at least one inspection option;
s103, based on selection of any checking option in the checking interface by the user, executing an operation flow corresponding to the checking option on the target digital certificate, and displaying the generated operation result.
In S101, a first server acquires detection data, NGTC authentication codes, sample pictures, and anti-counterfeit codes of a target sample; the first server encrypts the detection data of the target sample, NGTC certificate codes, sample pictures and anti-counterfeiting codes based on preset rules to generate two-dimensional code information corresponding to the target digital certificate; and the first server sends the two-dimensional code information and the detection data to the second server. The second server inquires a relevant medium of the target sample corresponding to the two-dimension code information from a database of the second server, and integrates the two-dimension code information at a preset position of the relevant medium. In addition, the user can also view the detection data of the target sample through the second server.
Here, the relevant medium may be an electronic assurance ticket or other electronic file or the like corresponding to the target sample. Target samples are for example: jewelry or jade, etc.
In S102 and S103, a user scans two-dimensional code information in a related medium through a first client APP or applet which is in communication connection with a first server, the first server inquires related information of a target sample corresponding to the two-dimensional code information from a database, and invokes an APP or applet interface of the first client to display a checking interface; wherein the inspection interface comprises at least one inspection option; the ping option may be a data option, and/or a certificate option, and/or a binding option. Based on the selection of any checking option in the checking interface by the user, the first server acquires an instruction corresponding to the checking option, executes a corresponding operation flow based on the instruction, and generates an operation result; and the first server calls the APP or the applet of the first client to display the operation result. Therefore, the transmission of the target digital certificate can be performed through interaction between the first server and the second server, visual operation is realized on the sending of the operation request and the operation result, and the user experience is improved.
Therefore, the first server and the second server are in communication connection, a digital certificate which is externally displayed as a NGTC certificate code can be provided in a medium-free mode, and online data transmission is realized, so that time and space constraints are broken through, the problems that the traditional certificate is easy to damage, imitate, lose and the like are broken, the cost of certificate management, transportation and the like of the second server is greatly reduced, and the security of jewelry identification certificates is improved.
In a preferred embodiment, the first server establishes a communication connection with a third server applied to a third object; wherein the third object is applied to an electronic signer; the method further comprises the steps of: acquiring detection data of a target sample; generating a file to be signed corresponding to the target digital certificate according to a preset template and the detection data; sending the file to be signed to the third server so that the third server signs the file to be signed; and receiving the signed target digital certificate sent by the third server and storing the signed target digital certificate in a database.
Specifically, generating a picture to be signed corresponding to a target digital certificate according to a preset template and detection data; converting the picture to be signed into a PDF file; sending the PDF file to the third server so that the third server signs the PDF file by using an electronic signature system; and receiving the signed target digital certificate sent by the third server and storing the signed target digital certificate in a first server local database. And simultaneously, sending the signed target digital certificate to a server corresponding to the blockchain for certification.
Here, the signed target digital certificate in the local database does not currently support the online printing function.
The embodiment is based on the communication connection between the first server and the third server, and can realize online signature on the target digital certificate through an electronic signature technology; therefore, the method not only realizes the certification anti-counterfeiting of the target digital certificate, but also ensures the security of the digital certificate.
In a preferred embodiment, the first server establishes a communication connection with a fourth server applied to a fourth object; wherein the fourth object is applied to a blockchain depositor; the method further comprises the steps of: sending detection data corresponding to a target sample to a fourth server so that the fourth server can store the detection data; the data certificate is used for indicating that the detection data is stored on the fourth server in the form of an encrypted hash value; and receiving prompt information of successful verification of the detection data sent by the fourth server.
Specifically, the first server transmits detection data of the target sample to the fourth server; the fourth server carries out hash calculation on the detection data to generate an encrypted hash value; the fourth server stores the encrypted hash value in the fourth server; and then the fourth server feeds back the prompt information which is successfully stored to the first server, and invokes the APP or applet of the first client to display the prompt information.
Therefore, the fourth server is in communication connection with the first server, so that the fourth server stores the detection data, the safety of the detection data is improved, the first server is favorable for taking the encrypted hash value corresponding to the detection data in the later verification process, verification is convenient, and the verification efficiency of the detection data is improved.
In a preferred embodiment, as shown in fig. 2, a flow chart of a corresponding operation procedure is performed based on selection of the inspection option in an embodiment of the present invention.
Executing a corresponding operation flow based on the selection of the checking option, wherein the operation flow at least comprises the following steps:
The first server establishes communication connection with a fourth server applied to a fourth object; wherein the fourth object is applied to a blockchain depositor; the checking interface comprises a data option, a certificate option and a verification option;
s201, acquiring a data query request of a target digital certificate based on selection of a user for checking data options in an interface;
s202, inquiring detection data corresponding to a data inquiry request from a database, and displaying the detection data through a first display interface;
s203, acquiring a certificate inquiry request of a target digital certificate based on the selection of a user for checking a certificate option in an interface;
s204, inquiring the signed target digital certificate corresponding to the certificate inquiry request from the database, and displaying the signed target digital certificate through the first display interface;
S205, acquiring a verification request of a user for a target digital certificate based on the selection of a verification option in a verification interface by the user;
S206, obtaining data to be verified based on the verification request, and sending the data to be verified to a fourth server so that the fourth server performs hash calculation on the data to be verified, and performing verification on a hash value to be verified corresponding to the data to be verified based on the stored encrypted hash value; and calling an interface of the fourth server to display the verification result.
Therefore, the target digital certificate is subjected to visual operation by the small program in the first client, so that a user can conveniently inquire and verify the target digital certificate at any time and any place; and the existence of the pure digital form and the delivery of the target digital certificate are realized through the visualization operation, so that the experience of a user is improved.
In a preferred embodiment, the first presentation interface further comprises: binding options; executing the corresponding operation flow based on the selection of the inspection option, further comprising: inquiring the binding state of the target digital certificate from a database based on the triggering of the user on the binding option in the first display interface; if the query result represents that the binding state of the target digital certificate is unbinding, current user information is obtained, and a binding relationship is established between the target digital certificate and the current user information; and updating the binding state of the target digital certificate based on the binding result. And meanwhile, the binding state of the target digital certificate is displayed through an applet or APP of the first client.
If the query result indicates that the binding state of the target digital certificate is bound, the fact that the binding relation between the target digital certificate and the current user information cannot be established is indicated.
It should be noted that, the user who establishes the binding relationship with the target digital certificate can not only view the target digital certificate, but also manage the target digital certificate.
Therefore, the binding relation between the user and the target digital certificate can be established through the binding operation, and the definite authority binding of the target digital certificate and the user is realized, so that the user can conveniently and effectively manage the target digital certificate.
In a preferred embodiment, as shown in fig. 3, a flow chart of a corresponding operation flow is performed based on a paper certificate application request in another embodiment of the present invention.
Executing a corresponding operation flow based on the paper certificate application request, wherein the operation flow at least comprises the following steps:
s301, receiving a paper certificate application request corresponding to a target digital certificate sent by a second server;
S302, verifying address information of a second server based on a paper certificate application request; if the verification is passed, inquiring the binding state of the target digital certificate from the database;
S303, if the query result represents that the binding state of the target digital certificate is bound, sending unbinding prompt information to a binding user;
S304, judging whether the unbinding waiting time of the target digital certificate is longer than a preset time, if so, forcedly unbinding the target digital certificate and the binding user; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time;
S305, based on Jie Bangjie fruits, performing printing operation on the target digital certificate;
s306, marking the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user.
Specifically, if the user wants the paper certificate of the target sample, the user only needs to inform the jewelry inspection party first, and then the jewelry inspection party applies the paper certificate to the jewelry inspection party.
The second server sends a paper certificate application request corresponding to the target digital certificate to the first server, and the first server verifies the address information of the second server based on the paper certificate application request;
If the verification is passed, inquiring the binding state of the target digital certificate from the database; if the query result represents that the binding state of the target digital certificate is bound, sending unbinding prompt information to a binding user; counting the unbinding waiting time of the target digital certificate; judging whether the unbinding waiting time is longer than a preset time; if yes, the target digital certificate and the binding user are forcedly unbinding; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time; if not, executing printing operation on the target digital certificate based on the unbinding operation; if the query result represents that the binding state of the target digital certificate is unbound, directly executing printing operation on the target digital certificate; marking the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user through the APP or the applet of the first client.
If the verification is not passed, the paper certificate cannot be applied.
It should be noted that, since each piece of jewelry or jade has only one jewelry identification certificate, when a printing operation is performed on the target digital certificate to generate a paper certificate corresponding to the target digital certificate, the target digital certificate is invalid, and at this time, the user cannot view the target digital certificate through the first client connected to the first server.
When applying for the paper certificate, the embodiment combines the verification of the address information of the second server with the user unbinding operation, thereby; not only ensures the safe printing of the paper certificate; and a one-thing-one certificate is realized, the target digital certificate can be prevented from being imitated, and the security of the target digital certificate is improved.
In a preferred embodiment, the verifying the address information of the second server based on the paper certificate application request includes: acquiring a certificate number of the target digital certificate based on the paper certificate application request; inquiring a preset IP address corresponding to the certificate number from a database; and if the query result representation and the address information of the second server are the same as the preset IP address, the verification is passed.
The preset IP address is the IP address of the second server corresponding to the jewelry detected party, when the jewelry detected party sends the target sample to the jewelry detected party for detection, the IP address of the second server is simultaneously sent to the first server, and the first server establishes a mapping relation between the certificate number of the target digital certificate corresponding to the target sample and the IP address of the second server and stores the mapping relation in the first server.
The data processing method for digital certificates provided in this embodiment is described in detail below in connection with specific applications.
The method is applied to a first server of a first object; the first server establishes communication connection with a second server applied to a second object; the first server establishes communication connection with a third server applied to a third object; the first server establishes communication connection with a fourth server applied to a fourth object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; the third object is applied to an electronic signer; the fourth object is applied to a blockchain depositor. Jewelry subjects such as: a jewelry business.
The data processing method for the digital certificate specifically comprises the following steps:
S1, sending two-dimensional code information corresponding to a target digital certificate to the second server, so that the second server integrates the two-dimensional code information on a relevant medium corresponding to a target sample; the target digital certificate is used for indicating relevant information of a target sample.
S2, acquiring detection data of a target sample; generating a file to be signed corresponding to the target digital certificate according to a preset template and the detection data; sending the file to be signed to the third server so that the third server signs the file to be signed; and receiving the signed target digital certificate sent by the third server and storing the signed target digital certificate in a database.
S3, sending detection data corresponding to the target sample to a fourth server so that the fourth server can conduct data certification on the detection data; the data certificate is used for indicating that the detection data is stored on the fourth server in the form of an encrypted hash value; and receiving prompt information of successful verification of the detection data sent by the fourth server.
S4, generating a checking interface based on scanning operation of a user on the two-dimensional code information in the related medium; the checking interface comprises a data option, a certificate option and a verification option; acquiring a data query request of the target digital certificate based on the selection of the data option in the checking interface by a user; inquiring detection data corresponding to the data inquiry request from a database, and displaying the detection data through a first display interface. Acquiring a certificate inquiry request of the target digital certificate based on the selection of the certificate option in the checking interface by a user; inquiring a signed target digital certificate corresponding to the certificate inquiry request from a database, and displaying the signed target digital certificate through the first display interface; wherein the first presentation interface further comprises: binding options. Inquiring the binding state of the target digital certificate from a database based on the triggering of the user on the binding option in the first display interface; if the query result represents that the binding state of the target digital certificate is unbinding, current user information is obtained, and a binding relationship is established between the target digital certificate and the current user information; and updating the binding state of the target digital certificate based on the binding result. Acquiring a verification request of a user for a target digital certificate based on the selection of the verification option in the verification interface by the user; acquiring data to be verified based on the verification request, and sending the data to be verified to the fourth server so that the fourth server can perform hash calculation on the data to be verified, and verifying a hash value to be verified corresponding to the data to be verified based on a stored encrypted hash value; and calling an interface of the fourth server to display the verification result.
S5, receiving a paper certificate application request corresponding to the target digital certificate sent by the second server; acquiring a certificate number of the target digital certificate based on the paper certificate application request; inquiring a preset IP address corresponding to the certificate number from a database; and if the query result representation and the address information of the second server are the same as the preset IP address, the verification is passed. Inquiring the binding state of the target digital certificate from a database; if the query result represents that the binding state of the target digital certificate is bound, sending unbinding prompt information to a binding user; judging whether the unbinding waiting time of the target digital certificate is longer than a preset time, if so, forcedly unbinding the target digital certificate and the binding user; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time; based on the unbinding result, executing printing operation on the target digital certificate; marking the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user.
According to the method, the system and the device, the issuing of the target digital certificate does not affect the second server inspection process, the existing identification process and rules are not affected, the data of the first server, the second server, the third server and the fourth server are communicated through an information technology means only in the issuing link of the target digital certificate, and the online data transmission is realized through the development and design of unified API; and the certification anti-counterfeiting of the target digital certificate is realized by applying the electronic signature technology, so that the security of the target digital certificate is ensured.
The implementation basis of the embodiments of the present invention is realized by a device with a processor function to perform programmed processing. Therefore, in engineering practice, the technical solutions and the functions of the embodiments of the present invention can be packaged into various modules.
Fig. 4 is a schematic structural diagram of a data processing apparatus for digital certificates according to an embodiment of the present invention.
A data processing device for digital certificates, which is applied to a first server of a first object; the first server is in communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; the apparatus 400 includes: a first sending module 401, configured to send two-dimensional code information corresponding to a target digital certificate to the second server, so that the second server integrates the two-dimensional code information on a relevant medium corresponding to a target sample; the target digital certificate is used for indicating related information of a target sample; a first generating module 402, configured to generate a verification interface based on a scanning operation of a user on the two-dimensional code information in the relevant medium; the inspection interface comprises at least one inspection option; and the display module 403 is configured to execute an operation procedure corresponding to the inspection option on the target digital certificate based on the selection of the user for any one of the inspection options in the inspection interface, and display the generated operation result.
In a preferred embodiment, the ping interface includes a data option and a certificate option; the display module comprises: the first acquisition unit is used for acquiring a data query request of the target digital certificate based on the selection of the data option in the checking interface by a user; the first display unit is used for inquiring the detection data corresponding to the data inquiry request from the database and displaying the detection data through a first display interface; the second acquisition unit is used for acquiring a certificate inquiry request of the target digital certificate based on the selection of the certificate option in the checking interface by a user; and the second display unit is used for inquiring the signed target digital certificate corresponding to the certificate inquiry request from the database and displaying the signed target digital certificate through the first display interface.
In a preferred embodiment, the first presentation interface further comprises: binding options; the display module further comprises: the inquiring unit is used for inquiring the binding state of the target digital certificate from the database based on the triggering of the user on the binding option in the first display interface; the establishing unit is used for acquiring current user information if the query result represents that the binding state of the target digital certificate is unbinding, and establishing a binding relationship between the target digital certificate and the current user information; and the updating unit is used for updating the binding state of the target digital certificate based on the binding result.
In a preferred embodiment, the first server establishes a communication connection with a third server applied to a third object; wherein the third object is applied to an electronic signer; the apparatus further comprises: the acquisition module is used for acquiring detection data of the target sample; the second generation module is used for generating a file to be signed corresponding to the target digital certificate according to a preset template and the detection data; the second sending module is used for sending the file to be signed to the third server so that the third server signs the file to be signed; and the first receiving module is used for receiving the signed target digital certificate sent by the third server and storing the signed target digital certificate in a database.
In a preferred embodiment, the first server establishes a communication connection with a fourth server applied to a fourth object; wherein the fourth object is applied to a blockchain depositor; the inspection interface further includes an inspection option; the display module further comprises: a third obtaining unit, configured to obtain a verification request of a user for a target digital certificate based on a selection of the verification option in the verification interface by the user; the sending unit is used for acquiring data to be verified based on the verification request, and sending the data to be verified to the fourth server so that the fourth server can perform hash calculation on the data to be verified, and verifying the hash value to be verified corresponding to the data to be verified based on the stored encrypted hash value; and the calling unit is used for calling the interface display verification result of the fourth server.
In a preferred embodiment, the device further comprises: the third sending module is used for sending the detection data corresponding to the target sample to a fourth server so that the fourth server can conduct data certification on the detection data; the data certificate is used for indicating that the detection data is stored on the fourth server in the form of an encrypted hash value; and the second receiving module is used for receiving prompt information of successful verification of the detection data sent by the fourth server.
In a preferred embodiment, the device further comprises: the third receiving module is used for receiving a paper certificate application request corresponding to the target digital certificate, which is sent by the second server;
The inquiry module is used for verifying the address information of the second server based on the paper certificate application request; if the verification is passed, inquiring the binding state of the target digital certificate from a database; the fourth sending module is used for sending unbinding prompt information to the binding user if the query result represents that the binding state of the target digital certificate is bound; the unbinding module is used for judging whether the unbinding waiting time of the target digital certificate is longer than a preset time, if so, the target digital certificate and the binding user are forcedly unbinding; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time; the printing module is used for executing printing operation on the target digital certificate based on the binding-off result; a fifth sending module, configured to mark the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user.
In a preferred embodiment, the query module comprises: an acquisition unit configured to acquire a certificate number of the target digital certificate based on the paper certificate application request; the inquiring unit is used for inquiring a preset IP address corresponding to the certificate number from the database; and the verification unit is used for verifying if the query result representation and the address information of the second server are the same as the preset IP address.
The device can execute the data processing method for the digital certificate provided by the embodiment of the invention, and has the corresponding functional modules and beneficial effects of executing the data processing method for the digital certificate. Technical details not described in detail in this embodiment may be referred to a data processing method for digital certificates according to an embodiment of the present invention.
The present invention also provides an electronic device including: a processor; a memory for storing the processor-executable instructions; the processor is configured to read the executable instructions from the memory and execute the instructions to implement the data processing method for digital certificates according to the present invention.
In addition to the methods and apparatus described above, embodiments of the application may also be a computer program product comprising computer program instructions which, when executed by a processor, cause the processor to perform steps in a method according to various embodiments of the application described in the "exemplary methods" section of this specification.
The computer program product may write program code for performing operations of embodiments of the present application in any combination of one or more programming languages, including an object oriented programming language such as Java, C++ or the like and conventional procedural programming languages, such as the "C" programming language or similar programming languages. The program code may execute entirely on the user's computing device, partly on the user's device, as a stand-alone software package, partly on the user's computing device, partly on a remote computing device, or entirely on the remote computing device or server.
Furthermore, embodiments of the present application may also be a computer-readable storage medium, having stored thereon computer program instructions, which when executed by a processor, cause the processor to perform steps in a method according to the following embodiments of the present application described in the "exemplary method" section above.
The computer readable storage medium may employ any combination of one or more readable media. The readable medium may be a readable signal medium or a readable storage medium. The readable storage medium may include, for example, but is not limited to, an electronic, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or a combination of any of the foregoing. More specific examples (a non-exhaustive list) of the readable storage medium would include the following: an electrical connection having one or more wires, a portable disk, a hard disk, random Access Memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), an optical storage device, a magnetic storage device, or any suitable combination of the foregoing.
The basic principles of the present application have been described above in connection with specific embodiments, but it should be noted that the advantages, benefits, effects, etc. mentioned in the present application are merely examples and not intended to be limiting, and these advantages, benefits, effects, etc. are not to be construed as necessarily possessed by the various embodiments of the application. Furthermore, the specific details disclosed herein are for purposes of illustration and understanding only, and are not intended to be limiting, as the application is not necessarily limited to practice with the above described specific details.
The block diagrams of the devices, apparatuses, devices, systems referred to in the present application are only illustrative examples and are not intended to require or imply that the connections, arrangements, configurations must be made in the manner shown in the block diagrams. As will be appreciated by one of skill in the art, the devices, apparatuses, devices, systems may be connected, arranged, configured in any manner. Words such as "including," "comprising," "having," and the like are words of openness and mean "including but not limited to," and are used interchangeably therewith. The terms "or" and "as used herein refer to and are used interchangeably with the term" and/or "unless the context clearly indicates otherwise. The term "such as" as used herein refers to, and is used interchangeably with, the phrase "such as, but not limited to.
It is also noted that in the apparatus, devices and methods of the present application, the components or steps may be disassembled and/or assembled. Such decomposition and/or recombination should be considered as equivalent aspects of the present application.
The previous description of the disclosed aspects is provided to enable any person skilled in the art to make or use the present application. Various modifications to these aspects will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other aspects without departing from the scope of the application. Thus, the present application is not intended to be limited to the aspects shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
The foregoing description has been presented for purposes of illustration and description. Furthermore, this description is not intended to limit embodiments of the application to the form disclosed herein. Although a number of example aspects and embodiments have been discussed above, a person of ordinary skill in the art will recognize certain variations, modifications, alterations, additions, and subcombinations thereof.
In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present invention, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
The foregoing is merely illustrative of the present invention, and the present invention is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (8)

1. A data processing method for a digital certificate, characterized by being applied to a first server of a first object; the first server establishes communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; comprising the following steps:
Transmitting two-dimensional code information corresponding to the target digital certificate to the second server, so that the second server integrates the two-dimensional code information on a relevant medium corresponding to the target sample; the target digital certificate is used for indicating related information of a target sample; the relevant medium is an electronic assurance list or other electronic files corresponding to the target sample;
generating a checking interface based on scanning operation of a user on the two-dimensional code information in the related medium; the inspection interface comprises at least one inspection option;
The checking interface comprises a data option and a certificate option; acquiring a data query request of the target digital certificate based on the selection of the data option in the checking interface by a user; inquiring detection data corresponding to the data inquiry request from a database, and displaying the detection data through a first display interface; acquiring a certificate inquiry request of the target digital certificate based on the selection of the certificate option in the checking interface by a user; inquiring a signed target digital certificate corresponding to the certificate inquiry request from a database, and displaying the signed target digital certificate through the first display interface;
Receiving a paper certificate application request corresponding to the target digital certificate sent by the second server;
verifying the address information of the second server based on the paper certificate application request; if the verification is passed, inquiring the binding state of the target digital certificate from a database;
If the query result represents that the binding state of the target digital certificate is bound, sending unbinding prompt information to a binding user;
judging whether the unbinding waiting time of the target digital certificate is longer than a preset time, if so, forcedly unbinding the target digital certificate and the binding user; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time;
based on the unbinding result, executing printing operation on the target digital certificate;
Marking the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user.
2. The method of claim 1, wherein the first presentation interface further comprises: binding options; further comprises:
inquiring the binding state of the target digital certificate from a database based on the triggering of the user on the binding option in the first display interface;
If the query result represents that the binding state of the target digital certificate is unbinding, current user information is obtained, and a binding relationship is established between the target digital certificate and the current user information;
and updating the binding state of the target digital certificate based on the binding result.
3. The method of claim 1, wherein the first server establishes a communication connection with a third server applied to a third object; wherein the third object is applied to an electronic signer; further comprises:
Acquiring detection data of a target sample;
generating a file to be signed corresponding to the target digital certificate according to a preset template and the detection data;
Sending the file to be signed to the third server so that the third server signs the file to be signed;
and receiving the signed target digital certificate sent by the third server and storing the signed target digital certificate in a database.
4. The method of claim 1, wherein the first server establishes a communication connection with a fourth server applied to a fourth object; wherein the fourth object is applied to a blockchain depositor; the inspection interface further includes an inspection option;
The executing the operation flow corresponding to the checking option on the target digital certificate based on the selection of any checking option in the checking interface by the user, and displaying the generated operation result, including:
acquiring a verification request of a user for a target digital certificate based on the selection of the verification option in the verification interface by the user;
Acquiring data to be verified based on the verification request, and sending the data to be verified to the fourth server so that the fourth server can perform hash calculation on the data to be verified, and verifying a hash value to be verified corresponding to the data to be verified based on a stored encrypted hash value;
And calling an interface of the fourth server to display the verification result.
5. The method as recited in claim 1, further comprising:
sending detection data corresponding to a target sample to a fourth server so that the fourth server can store the detection data; the data certificate is used for indicating that the detection data is stored on the fourth server in the form of an encrypted hash value;
and receiving prompt information of successful verification of the detection data sent by the fourth server.
6. The method of claim 1, wherein verifying the address information of the second server based on the paper certificate application request comprises:
acquiring a certificate number of the target digital certificate based on the paper certificate application request;
inquiring a preset IP address corresponding to the certificate number from a database;
And if the query result representation and the address information of the second server are the same as the preset IP address, the verification is passed.
7. A data processing apparatus for digital certificates, characterized by a first server applied to a first object; the first server is in communication connection with a second server applied to a second object; wherein the first object corresponds to a jewelry party and the second object corresponds to a jewelry party; comprising the following steps:
The first sending module is used for sending the two-dimensional code information corresponding to the target digital certificate to the second server so that the second server integrates the two-dimensional code information on a relevant medium corresponding to the target sample; the target digital certificate is used for indicating related information of a target sample; the relevant medium is an electronic assurance list or other electronic files corresponding to the target sample;
The first generation module is used for generating a checking interface based on the scanning operation of a user on the two-dimensional code information in the related medium; the inspection interface comprises at least one inspection option;
The display module is used for checking that the interface comprises a data option and a certificate option; acquiring a data query request of the target digital certificate based on the selection of the data option in the checking interface by a user; inquiring detection data corresponding to the data inquiry request from a database, and displaying the detection data through a first display interface; acquiring a certificate inquiry request of the target digital certificate based on the selection of the certificate option in the checking interface by a user; inquiring a signed target digital certificate corresponding to the certificate inquiry request from a database, and displaying the signed target digital certificate through the first display interface;
The third receiving module is used for receiving a paper certificate application request corresponding to the target digital certificate, which is sent by the second server;
The inquiry module is used for verifying the address information of the second server based on the paper certificate application request; if the verification is passed, inquiring the binding state of the target digital certificate from a database;
The fourth sending module is used for sending unbinding prompt information to the binding user if the query result represents that the binding state of the target digital certificate is bound;
The unbinding module is used for judging whether the unbinding waiting time of the target digital certificate is longer than a preset time, if so, the target digital certificate and the binding user are forcedly unbinding; the unbinding waiting time is used for indicating the time distance from the moment of sending unbinding prompt information to the moment of ending the current time;
The printing module is used for executing printing operation on the target digital certificate based on the binding-off result;
A fifth sending module, configured to mark the target digital certificate as a failure state after printing is finished; and sending the prompt information of the printing result to the binding user.
8. A computer readable medium, on which a computer program is stored, characterized in that the program, when being executed by a processor, implements the method according to any of claims 1-6.
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Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006270646A (en) * 2005-03-24 2006-10-05 Fuji Xerox Co Ltd Electronic certificate management apparatus
CN107483190A (en) * 2017-08-08 2017-12-15 上海市数字证书认证中心有限公司 Electronics qualification card generation method, verification method, generating means and checking device
TW201843632A (en) * 2017-05-02 2018-12-16 關網資訊股份有限公司 Electronic invoice processing system to achieve a paperless and more convenient buying and selling mode
CN109861823A (en) * 2018-12-20 2019-06-07 航天信息股份有限公司 Application method, device, storage medium and the electronic equipment of E-seal
CN110175436A (en) * 2019-05-16 2019-08-27 中细软集团有限公司 The generation of block chain digital certificate, verification method, computer equipment and storage medium
CN110188515A (en) * 2019-05-16 2019-08-30 中细软集团有限公司 A kind of block chain network copyright register method and client
CN111291392A (en) * 2020-01-22 2020-06-16 京东数字科技控股有限公司 Electronic signature method and device, electronic equipment and storage medium
CN114202346A (en) * 2021-12-17 2022-03-18 中国石化销售股份有限公司贵州石油分公司 Management platform and method for calibrating and calibrating electronic certificate of measuring instrument
CN114257376A (en) * 2021-11-27 2022-03-29 广东电网有限责任公司 Digital certificate updating method and device, computer equipment and storage medium
CN115378609A (en) * 2022-08-19 2022-11-22 博雅中科(北京)信息技术有限公司 Electronic certificate display method, verification method, terminal and server

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006270646A (en) * 2005-03-24 2006-10-05 Fuji Xerox Co Ltd Electronic certificate management apparatus
TW201843632A (en) * 2017-05-02 2018-12-16 關網資訊股份有限公司 Electronic invoice processing system to achieve a paperless and more convenient buying and selling mode
CN107483190A (en) * 2017-08-08 2017-12-15 上海市数字证书认证中心有限公司 Electronics qualification card generation method, verification method, generating means and checking device
CN109861823A (en) * 2018-12-20 2019-06-07 航天信息股份有限公司 Application method, device, storage medium and the electronic equipment of E-seal
CN110175436A (en) * 2019-05-16 2019-08-27 中细软集团有限公司 The generation of block chain digital certificate, verification method, computer equipment and storage medium
CN110188515A (en) * 2019-05-16 2019-08-30 中细软集团有限公司 A kind of block chain network copyright register method and client
CN111291392A (en) * 2020-01-22 2020-06-16 京东数字科技控股有限公司 Electronic signature method and device, electronic equipment and storage medium
CN114257376A (en) * 2021-11-27 2022-03-29 广东电网有限责任公司 Digital certificate updating method and device, computer equipment and storage medium
CN114202346A (en) * 2021-12-17 2022-03-18 中国石化销售股份有限公司贵州石油分公司 Management platform and method for calibrating and calibrating electronic certificate of measuring instrument
CN115378609A (en) * 2022-08-19 2022-11-22 博雅中科(北京)信息技术有限公司 Electronic certificate display method, verification method, terminal and server

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
何巧琳.珠宝鉴定证书信息管理系统的构建.广东科技.2017,(第第10期期),第1-3页. *
基于"互联网+"的计量检测记录电子采集与证书系统;王道垣;吴湘;吴宏杰;杨晓伟;;中国计量;20151210(12);80-82 *
珠宝鉴定证书信息管理系统的构建;何巧琳;广东科技(第第10期期);第1-3页 *

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