CN111917759B - Data security interaction method for gas station - Google Patents
Data security interaction method for gas station Download PDFInfo
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- CN111917759B CN111917759B CN202010734635.XA CN202010734635A CN111917759B CN 111917759 B CN111917759 B CN 111917759B CN 202010734635 A CN202010734635 A CN 202010734635A CN 111917759 B CN111917759 B CN 111917759B
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/04—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks
- H04L63/0428—Network architectures or network communication protocols for network security for providing a confidential data exchange among entities communicating through data packet networks wherein the data content is protected, e.g. by encrypting or encapsulating the payload
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L63/00—Network architectures or network communication protocols for network security
- H04L63/08—Network architectures or network communication protocols for network security for authentication of entities
- H04L63/0807—Network architectures or network communication protocols for network security for authentication of entities using tickets, e.g. Kerberos
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- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04L—TRANSMISSION OF DIGITAL INFORMATION, e.g. TELEGRAPHIC COMMUNICATION
- H04L9/00—Cryptographic mechanisms or cryptographic arrangements for secret or secure communications; Network security protocols
- H04L9/08—Key distribution or management, e.g. generation, sharing or updating, of cryptographic keys or passwords
- H04L9/0861—Generation of secret information including derivation or calculation of cryptographic keys or passwords
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Abstract
The invention provides a data security interaction method for a gas station, which is implemented by combining a client held by a user, a first server corresponding to the gas station and an interaction management server, wherein the first server is communicated with the interaction management server through a built-in first preset component, and the client is communicated with the interaction management server through a built-in second preset component. The method is implemented by performing data interaction among the three main bodies, and a plurality of interaction features are designed in the embodiment of the invention in the interaction process to ensure the interaction safety.
Description
Technical Field
The invention relates to the field of intelligent gas stations, in particular to a data security interaction method for a gas station.
Background
The traditional gas station can only use a filler to lift the fuel gun or can only use a mode of inserting a fuel card into the fuel tank and putting cash into the fuel tank to start the fuel gun to fill fuel. With the development of the internet of things technology, the equipment of the gas station is continuously updated, the charging mode of the gas station is increased from the original mode that only cash and card swiping are available, but the problem of safety of intelligent interaction is brought, and how to continuously improve the safety of the intelligent interaction becomes a new target.
Disclosure of Invention
In order to solve the technical problem, the invention provides a data security interaction method for a gas station. The invention is realized by the following technical scheme:
the invention provides a data security interaction method for a gas station, which is implemented by combining a client held by a user, a first server corresponding to the gas station and an interaction management server, wherein the first server is communicated with the interaction management server through a built-in first preset component, and the client is communicated with the interaction management server through a built-in second preset component;
the first server generates a login request according to a gas station identifier corresponding to the first server and a gas station equipment key, and transmits the login request to the interactive management server;
the interactive management server inquires a gas station management table according to the gas station identification and the gas station equipment key, if a gas station pass certificate in an inquiry result is empty, a gas station pass certificate is randomly generated to obtain a first key according to the gas station pass certificate, and the gas station pass certificate and the first key are fed back to a first preset component of the first server;
the client responds to a data interaction instruction triggered by a user, a second preset component obtains a member passage certificate, and the member passage certificate and a member identifier corresponding to the client are transmitted to an interaction management server;
the interaction management server inquires whether a corresponding target member passage certificate exists in a member information management table according to the member identification; if the membership passing certificate does not exist, storing the membership passing certificate in the membership information management table, and obtaining a second secret key according to the membership passing certificate; if the target member pass certificate is the same as the member pass certificate, a second secret key is obtained according to the member pass certificate; feeding back the second key to the second preset component;
the second preset component drives the client to acquire a first physiological parameter of a user, and transmits the first physiological parameter, the second key and the member passage certificate to the first preset component of the first server;
the first preset component encrypts the first physiological parameter based on a first key and a second key to obtain a first physiological parameter ciphertext, and transmits the first physiological parameter ciphertext, the member pass certificate and the gas station pass certificate to the interaction management server;
the interaction management server determines a first decryption key according to the gas station pass certificate, determines a second decryption key according to the member pass certificate, and decrypts the first physiological parameter ciphertext according to the first decryption key and the second decryption key to obtain a first physiological parameter plaintext; inquiring the member information management table according to the first physiological parameter plaintext to obtain an inquiry result;
and the interaction management server obtains a judgment result according to the query result so as to continuously execute a subsequent interaction process based on the judgment result.
The embodiment of the invention provides a data security interaction method for a gas station, which is implemented by performing data interaction among three main bodies, and a plurality of interaction features are designed in the embodiment of the invention in the interaction process to ensure the interaction security.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a flow chart of a data security interaction method for a gas station according to an embodiment of the present invention;
fig. 2 is a flowchart illustrating a process in which the interaction management server obtains a determination result according to a query result to continue to execute subsequent interaction based on the determination result according to the embodiment of the present invention;
fig. 3 is a flowchart of a method for driving a client to collect face information and process the face information to obtain plaintext data of the face information according to a second preset component according to an embodiment of the present invention.
Detailed Description
In order to make the technical solutions of the present invention better understood, 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.
It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
The embodiment of the invention discloses a data security interaction method for a gas station, which is implemented by combining a client held by a user, a first server corresponding to the gas station and an interaction management server, wherein the first server is communicated with the interaction management server through a built-in first preset component, and the client is communicated with the interaction management server through a built-in second preset component.
In the embodiment of the present invention, the first predetermined component and the second predetermined component are both obtained by purchasing from the interaction management server, and in order to ensure the legitimate right of the software, the software supplier provides the device key for the software purchaser after the software purchaser pays successfully, and the software purchaser can use the software in the device after burning the device key. However, if the software purchaser copies the device key and uses the device key in a plurality of devices, the software purchaser can circumvent the key mechanism, thereby damaging the benefit of the software provider and reducing the security of the software use.
Therefore, the embodiment of the present invention provides that the operation modes of the first predetermined component and the second predetermined component are improved, and software services are provided to the host in a non-landing manner, so as to avoid circumvention of the key mechanism.
In the embodiment of the invention, the data acquired and generated in the operation process of the first preset component and the second preset component are stored in the memory, and certainly, the data acquired and generated by the first preset component are not stored in the first server corresponding to the gas station, the data acquired and generated by the first preset component are destroyed along with the closing of the first preset component, the data acquired and generated by the second preset component are not stored in the client held by the user, and the data acquired and generated by the second preset component are destroyed along with the closing of the client.
Accordingly, in order to avoid cheating by bypassing the key mechanism, the interaction management server maintains a gas station management table and a member information management table. The gas station management table comprises a gas station identifier, a gas station equipment key, a gas station pass certificate, effective time of the gas station pass certificate, a first key and gas station associated member information. The member information management table comprises member identification, a first physiological parameter of a member, a second physiological parameter of the member, effective time of the member, a second secret key and a member pass certificate.
Specifically, for a gas station joining the interaction management server, the interaction management server is only corresponding to a first server, and therefore, the operation of the first server depends on the gas station identification, the gas station equipment key, the gas station pass certificate, the valid time of the gas station pass certificate, the first key and the member information associated with the gas station. The client of the user who carries out data interaction in the gas station operates depending on the member identification, the first physiological parameter of the member, the second physiological parameter of the member, the valid time of the member, the second secret key and the member passage certificate.
Specifically, as shown in fig. 1, the method includes:
s101, the first server generates a login request according to the corresponding gas station identification and the gas station equipment key, and transmits the login request to the interactive management server.
S102, the interaction management server inquires a gas station management table according to the gas station identification and the gas station equipment secret key, if a gas station pass certificate in an inquiry result is empty, a gas station pass certificate is randomly generated to obtain a first secret key according to the gas station pass certificate, and the gas station pass certificate and the first secret key are fed back to a first preset assembly of the first server.
Specifically, if the gas station pass certificate corresponding to the gas station identifier and the gas station device key in the gas station management table is not empty, it indicates that another server has performed a preemptive registration according to the gas station identifier and the gas station device key, and then a registration failure instruction is returned, and the first server cannot continue to implement the interaction method.
In one embodiment, after the interaction management server randomly generates the gas station pass voucher, the gas station pass voucher is stored in the gas station management table, and the effective time of the gas station pass voucher is set.
In one possible embodiment, the interaction management server monitors the actual time of onset of the gas station passport, and triggers the following steps if the actual time of onset reaches the valid time of the gas station passport:
acquiring the running state of a first server corresponding to the first server;
if the first server is in a login state, destroying the gas station pass voucher, randomly generating the gas station pass voucher again and obtaining a first key corresponding to the gas station pass voucher, and pushing the newly generated gas station pass voucher and the first key to the first server so that the first server replaces the invalid gas station pass voucher and the first key; the newly generated gas station pass voucher, the first key and the valid time of the corresponding gas station pass voucher are stored in the gas station management table again;
and if the first server is in an off-line state, directly deleting the gas station pass certificate, the first secret key and the effective time for emptying the gas station pass certificate in the gas station management table.
By effectively managing the valid time of the gas station passage certificate in the interactive management server, the occurrence of cheating by bypassing the device key can be further avoided, so that the gas station passage certificate and the first key in the first server are more difficult to be revealed.
In one embodiment, the interaction management server maintains a first key pool in which a first key can be uniquely determined according to a hash value corresponding to the gas station pass certificate, and the first key pool is managed by the interaction management server and is updated irregularly.
And S103, the client responds to a data interaction instruction triggered by a user, a second preset component obtains a member passage certificate, and the member passage certificate and a member identifier corresponding to the client are transmitted to an interaction management server.
The embodiment of the present invention does not limit the role of the interactive instruction, and the interactive instruction can be used for payment, and can also be used for other purposes, such as data migration and data modification.
Specifically, if the member passage certificate does not exist in the second preset component, a member passage certificate is randomly generated.
S104, the interaction management server inquires whether a corresponding target member passage certificate exists in a member information management table according to the member identification; if the membership passing certificate does not exist, storing the membership passing certificate in the membership information management table, and obtaining a second secret key according to the membership passing certificate; if the target member pass certificate is the same as the member pass certificate, a second secret key is obtained according to the member pass certificate; feeding back the second key to the second preset component.
Specifically, if the target member passage certificate is different from the member passage certificate, it is determined that the client is illegal, and the interaction method cannot be continuously executed.
In one embodiment, the interaction management server maintains a second key pool in which a second key can be uniquely determined according to a hash value corresponding to the member communication certificate, the second key pool being managed by the interaction management server and updated irregularly.
And S105, the second preset component drives the client to collect a first physiological parameter of the user, and the first physiological parameter, the second key and the member passage certificate are transmitted to the first preset component of the first server.
S106, the first preset component encrypts the first physiological parameter based on a first secret key and a second secret key to obtain a first physiological parameter ciphertext, and transmits the first physiological parameter ciphertext, the member pass certificate and the gas station pass certificate to the interaction management server together.
S107, the interaction management server determines a first decryption key according to the gas station pass certificate, determines a second decryption key according to the member pass certificate, and decrypts the first physiological parameter ciphertext according to the first decryption key and the second decryption key to obtain a first physiological parameter plaintext; and inquiring the member information management table according to the first physiological parameter plaintext to obtain an inquiry result.
The first decryption key corresponds to the first key, and the second decryption key corresponds to the second key, which is not described in detail herein.
And S108, the interaction management server obtains a judgment result according to the query result so as to continuously execute a subsequent interaction process based on the judgment result.
Specifically, whether the holder of the current client is an effective member is judged according to the member effective time in the query result, and if yes, the holder of the current client is judged to be an effective member user;
in the embodiment of the invention, the effective member user refers to a member user capable of effectively enjoying member privileges, and the ineffective member user refers to a member user capable of enjoying basic privilege limited service.
And returning a judgment result by the interactive management server like the first server.
Specifically, the interaction management server obtains a judgment result according to the query result, so as to continue to execute a subsequent interaction process based on the judgment result, as shown in fig. 2, the method includes:
s201, the interaction management server feeds the judgment result back to the first server, if the judgment result points to an effective member user, the first server generates interaction information and an interaction interface according to the effective member user, and if the judgment result points to a non-effective member user, the first server generates the interaction information and the interaction interface according to the non-effective member user.
If the interaction flow is related to payment, the interaction information can be payment information, and the interaction interface can be a payment interface. Obviously, the payment information and payment experience of the active member user and the inactive member user may be different, and the step S201 implements a differentiated treatment for different users.
S202, the first server transmits the interaction information to the interaction management server and pushes an interaction interface to a client.
After step S202, the client and the interaction management server continue to perform subsequent interaction processes, specifically,
s301, responding to a confirmation interaction instruction triggered on the interaction interface, enabling a second preset assembly to drive a client to collect face information, processing the face information to obtain face information plaintext data, encrypting the face information plaintext data to obtain a face information ciphertext, and sending the face information ciphertext and the member passage certificate to the member interaction management server.
S302, the server decrypts the face information ciphertext, and if the decryption result is the same as the second physiological parameter corresponding to the member pass certificate, the interaction management server processes the interaction information.
And if the payment scene is the payment scene, the interaction management server transfers the money from the account corresponding to the client to the account corresponding to the first server according to the interaction information. And if the scene is other scene, the interaction management server carries out corresponding data processing according to the interaction information.
In the embodiment of the invention, after the first preset component obtains the service station pass voucher, the service station pass voucher is carried in each interaction process with the interaction management server, and the interaction management server responds to the first preset component only after verifying that the service station pass voucher is valid. After the second preset component acquires the member passage certificate, the member passage certificate is carried in the interaction process with the interaction management server every time, and the interaction management server responds to the second preset component only after verifying that the member passage certificate is valid.
The service station access certificate and the first secret key in the first preset assembly do not fall to the ground, and the member access certificate and the second secret key in the second preset assembly do not fall to the ground.
In a possible embodiment, a method for driving a client to collect face information and process the face information to obtain face information plaintext data by a second preset component is further disclosed, and as shown in fig. 3, the method includes:
s401, repeatedly obtaining a group of face pictures until a first characteristic value of the group of face pictures is smaller than a preset threshold value, wherein the group of face pictures comprise a plurality of face pictures.
Specifically, the first characteristic value is represented by a formula
Is calculated to obtain, wherein, Ni,ti,si,ciAnd delta and n respectively represent a relative value, exposure time, photosensitivity and exposure compensation obtained by the focal length/lens light transmission diameter of the lens of the ith picture, and preset constants (usually 100) and the number of pictures. And the focal length of the lens/the light transmission diameter of the lens of different pictures in a group obtain at least one of different relative values, exposure time, photosensitive sensitivity and exposure compensation.
S402, determining a target picture in the group of face pictures.
Specifically, the determining a target picture in the group of face pictures includes:
s4021, calculating an exposure characteristic difference value alpha of each target picture i and the next adjacent pictureiWherein the exposure characteristics are represented by the formula
And (4) calculating.
S4022, calculating the association characteristic difference value beta of each target picture i and the next adjacent pictureiWherein the correlation characteristic difference value is represented by a formula
To obtain wherein i, Li(k) K and gamma represent the number of the picture, the gray level distribution statistical function of the preset area of the picture, the order of the gray level distribution statistical function and the total order.
S4023, calculating a second characteristic value T2(i)＝k1αi+k2(βi-1), wherein T2,k1,k2And respectively representing a second characteristic value, a first weight and a second weight.
S4024, determining the picture with the minimum second characteristic value as a target picture.
And S403, determining a target image of the target picture.
Specifically, the determining the target image of the target picture includes:
s4031, determining an image boundary in the target picture.
Specifically, the determining the image boundary in the target picture includes:
s40311, acquiring a brightness feature set corresponding to each pixel point in the target picture.
Specifically, the brightness feature set is a set formed by brightness values of pixels adjacent to the pixels.
S40312, if the difference between the maximum value and the minimum value of the elements of the brightness feature set is larger than a preset threshold, determining pixel points corresponding to the brightness feature set as edge pixel points.
S40313, determining the image boundary by the edge pixel points.
S4032, extracting an effective image in the target picture according to the image boundary, wherein the effective image is an image of a coverage area of the image boundary in the target picture.
S4033, zooming the effective image according to the preset template image specification to obtain a target image.
Specifically, the preset template image specification can be set in a second preset component and issued by the interaction management server, and can be used for adjusting the specification of the target image and improving the identification precision of the second physiological parameter in the later stage.
S404, extracting the features of the target image to obtain a feature information matrix.
S405, serializing the characteristic information matrix to obtain a characteristic sequence.
Specifically, step S404 and step S405 may use the prior art, and are not described in detail in this embodiment of the present invention.
In one possible embodiment, the encrypting the face information plaintext data to obtain a face information ciphertext includes;
according to the formula
Obtaining a ciphertext, wherein Sin(k)，α，β，λ，γ，SoAnd theta respectively represents the feature sequence, the first fixed parameter, the second fixed parameter, the third fixed parameter, the fourth fixed parameter, the face information ciphertext and the member pass certificate.
The first setting parameter, the second setting parameter, the third setting parameter and the fourth setting parameter are all set by the interactive management server and are obtained by the request of the second preset component to the interactive management server.
The embodiment of the invention discloses a data security interaction method for a gas station, which is implemented by combining a client held by a user, a first server corresponding to the gas station and an interaction management server, wherein the first server is communicated with the interaction management server through a built-in first preset component, the client is communicated with the interaction management server through a built-in second preset component, the interaction method is implemented by performing data interaction among three main bodies, and a plurality of interaction characteristics are designed in the embodiment of the invention in the interaction process to ensure the interaction security.
It should be noted that: the sequence of the above embodiments of the present invention is only for description, and does not represent the advantages and disadvantages of the embodiments.
It will be understood by those skilled in the art that all or part of the steps for implementing the above embodiments may be implemented by hardware, or may be implemented by a program instructing relevant hardware, where the program may be stored in a computer-readable storage medium, and the above-mentioned storage medium may be a read-only memory, a magnetic disk or an optical disk, etc.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A data security interaction method for a gas station is characterized in that the interaction method is implemented by a client held by a user, a first server corresponding to the gas station and an interaction management server in a combined mode, wherein the first server is communicated with the interaction management server through a built-in first preset component, and the client is communicated with the interaction management server through a built-in second preset component;
the first server generates a login request according to a gas station identifier corresponding to the first server and a gas station equipment key, and transmits the login request to the interactive management server;
the interactive management server inquires a gas station management table according to the gas station identification and the gas station equipment key, if a gas station pass certificate in an inquiry result is empty, a gas station pass certificate is randomly generated to obtain a first key according to the gas station pass certificate, and the gas station pass certificate and the first key are fed back to a first preset component of the first server;
the client responds to a data interaction instruction triggered by a user, a second preset component obtains a member passage certificate, and the member passage certificate and a member identifier corresponding to the client are transmitted to an interaction management server;
the interaction management server inquires whether a corresponding target member passage certificate exists in a member information management table according to the member identification; if the membership passing certificate does not exist, storing the membership passing certificate in the membership information management table, and obtaining a second secret key according to the membership passing certificate; if the target member pass certificate is the same as the member pass certificate, a second secret key is obtained according to the member pass certificate; feeding back the second key to the second preset component;
the second preset component drives the client to acquire a first physiological parameter of a user, and transmits the first physiological parameter, the second key and the member passage certificate to the first preset component of the first server;
the first preset component encrypts the first physiological parameter based on a first key and a second key to obtain a first physiological parameter ciphertext, and transmits the first physiological parameter ciphertext, the member pass certificate and the gas station pass certificate to the interaction management server;
the interaction management server determines a first decryption key according to the gas station pass certificate, determines a second decryption key according to the member pass certificate, and decrypts the first physiological parameter ciphertext according to the first decryption key and the second decryption key to obtain a first physiological parameter plaintext; inquiring the member information management table according to the first physiological parameter plaintext to obtain an inquiry result;
the interaction management server obtains a judgment result according to the query result so as to continuously execute a subsequent interaction process based on the judgment result;
the interaction management server feeds the judgment result back to the first server, if the judgment result points to an effective member user, the first server generates interaction information and an interaction interface according to the effective member user, and if the judgment result points to a non-effective member user, the first server generates interaction information and an interaction interface according to the non-effective member user; and the first server transmits the interaction information to the interaction management server and pushes an interaction interface to a client.
2. The method of claim 1, wherein:
the first preset component and the second preset component provide software service for the host in a non-landing mode;
the data acquired and generated by the first preset component are not stored in a first server corresponding to the gas station, the data acquired and generated by the first preset component are destroyed along with the closing of the first preset component, the data acquired and generated by the second preset component are not stored in a client held by a user, and the data acquired and generated by the second preset component are destroyed along with the closing of the client.
3. The method of claim 2, wherein:
the interactive management server maintains a gas station management table and a member information management table; the gas station management table comprises a gas station identifier, a gas station equipment key, a gas station pass certificate, effective time of the gas station pass certificate, a first key and gas station associated member information; the member information management table comprises member identification, a first member physiological parameter, a second member physiological parameter, member effective time, a second secret key and a member pass certificate;
the operation of the first server depends on a gas station identifier, a gas station equipment key, a gas station pass certificate, effective time of the gas station pass certificate, a first key and gas station associated member information; the client of the user who carries out the refueling data interaction in the gas station operates depending on the member identification, the first physiological parameter of the member, the second physiological parameter of the member, the valid time of the member, the second secret key and the member pass certificate.
4. The method of claim 3, wherein:
the interaction management server monitors the actual acting time of the gas station pass voucher, and if the actual acting time reaches the effective time of the gas station pass voucher, the following steps are triggered and executed:
acquiring the running state of a first server corresponding to the first server;
if the first server is in a login state, destroying the gas station pass voucher, randomly generating the gas station pass voucher again and obtaining a first key corresponding to the gas station pass voucher, and pushing the newly generated gas station pass voucher and the first key to the first server so that the first server replaces the invalid gas station pass voucher and the first key; the newly generated gas station pass voucher, the first key and the valid time of the corresponding gas station pass voucher are stored in the gas station management table again;
and if the first server is in an off-line state, directly deleting the gas station pass certificate, the first secret key and the effective time for emptying the gas station pass certificate in the gas station management table.
5. The method according to claim 4, wherein the interaction management server obtains a determination result according to the query result, so as to continue to execute the subsequent interaction process based on the determination result, including:
the interaction management server feeds the judgment result back to the first server, if the judgment result points to an effective member user, the first server generates interaction information and an interaction interface according to the effective member user, and if the judgment result points to a non-effective member user, the first server generates the interaction information and the interaction interface according to the non-effective member user;
and the first server transmits the interaction information to the interaction management server and pushes an interaction interface to a client.
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Denomination of invention: A Data Security Interaction Method for Gas Stations Effective date of registration: 20230829 Granted publication date: 20210219 Pledgee: Zhejiang Hangzhou Yuhang Rural Commercial Bank Co.,Ltd. Science and Technology City Branch Pledgor: BAWEITONG TECHNOLOGY CO.,LTD. Registration number: Y2023980054190 |