WO2019085126A1

WO2019085126A1 - Display method, device and apparatus for financial application interface, and storage medium

Info

Publication number: WO2019085126A1
Application number: PCT/CN2017/113779
Authority: WO
Inventors: 梁永健; 杨雨芬; 陈宝花; 谭志杰; 邓俊俊; 赵媛媛
Original assignee: 平安科技（深圳）有限公司
Priority date: 2017-10-30
Filing date: 2017-11-30
Publication date: 2019-05-09
Also published as: CN107784207B; CN107784207A

Abstract

The present invention relates to the field of display techniques for financial application interfaces. Provided are a display method, device and apparatus for a financial application interface, and a storage medium. The display method comprises: acquiring an address of a user information database, and associating with the user information database; when a user logs into a financial application, acquiring login information of the user, and determining whether the login information exists in the user information database; if the login information does not exist in the user information database, rejecting a login request for the financial application; and if the login information exists in the user information database, generating watermark information according to the login information, and inserting the watermark information into an interface of the financial application to generate interface data containing a watermark. The invention ensures the validity of a user using a financial application. Upon occurrence of unauthorized transmission of data of the financial application, a person committing the unauthorized transmission can be traced.

Description

Display method, device, device and storage medium of financial APP interface

This patent application is based on the Chinese invention patent application filed on October 30, 2017, with the application number of 201711052046.8, entitled "Display method, device, device and storage medium for financial APP interface", and requires priority.

Technical field

The present application belongs to the technical field of financial APP interface display, and more particularly to a display method, device, device and storage medium for a financial APP interface.

Background technique

Nowadays, the way of working is more and more diversified. Due to the portability of mobile phones, it is normal to use mobile app to carry out information acquisition and communication at work. Correspondingly, financial APP is an APP involving financial and financial aspects, financial APP. The data of the interface generally has high confidentiality. Therefore, how to strengthen the data security of financial APP has become an important issue.

At present, financial APP usually adds the watermark of the company LOGO to increase the security of the data, and can play a certain traceability role when the data is illegally transmitted. However, it is impossible to accurately determine the specific illegal transmitter. Moreover, when the general financial APP is registered, as long as the input user information meets certain requirements, such as the user name is not repeated and the password length is sufficient, it can be stored in the user database of the APP, and the legality of the financial APP user cannot be guaranteed.

Summary of the invention

The embodiment of the present invention provides a method, a device, a device, and a storage medium for displaying a financial APP interface, which are used to solve the problem in the prior art that the illegal transmitter cannot be accurately determined and the legality of the financial APP user cannot be guaranteed.

The embodiment of the present application is implemented as follows:

The first aspect of the present application provides a method for displaying a financial APP interface, including the following steps:

Obtaining an address of the user information database and associating with the user information database;

When the user logs in to the financial application, acquiring login information of the user, and determining whether the login information exists in the user information database;

If the login information does not exist in the user information database, refusing to log in to the financial APP;

If the login information exists in the user information database, generate watermark information according to the login information, and embed the watermark information into an interface of the financial APP to generate interface data with a watermark.

The second aspect of the present application provides a display device of a financial APP interface, where the display device of the financial APP interface includes:

a user information association module, configured to acquire an address of the user information database, and associate with the user information database;

The user information judging module is configured to acquire login information of the user when the user logs in to the financial application, and determine whether the login information exists in the user information database, when the login information does not exist in the user information. In the database, refuse to log in to the financial APP;

a watermark information display module, configured to generate watermark information according to the login information, and embed the watermark information into an interface of the financial APP to generate a watermark interface if the login information exists in the user information database data.

A third aspect of the present application provides a terminal device including a memory, a processor, and computer readable instructions stored in the memory and executable on the processor, the processor executing the computer readable instructions Implement the following steps:

A fourth aspect of the present application provides a computer readable storage medium storing computer readable instructions that, when executed by a processor, implement the following steps:

The application provides a method, a device, a device and a storage medium for displaying a financial APP interface. By verifying the information of the login financial APP user, when it is determined that the user information exists in the user information database, the financial APP is allowed to be logged in, and the user is guaranteed. The legality of the financial APP user, and the user information generated watermark information is added to the financial APP. In case the data is illegally transmitted, the illegal transmitter can be tracked to protect the data security.

DRAWINGS

In order to more clearly illustrate the technical solutions in the embodiments of the present application, the drawings used in the embodiments or the prior art description will be briefly described below. Obviously, the drawings in the following description are only the present application. For some embodiments, other drawings may be obtained from those of ordinary skill in the art in light of the inventive workability.

1 is a flowchart of a method for displaying a financial APP interface according to an embodiment of the present application;

Figure 2 is another flow chart of the embodiment shown in Figure 1;

3 is a flowchart of a method for displaying a financial APP interface according to another embodiment of the present application;

4 is a flowchart of a method for displaying a financial APP interface according to another embodiment of the present application;

FIG. 5 is a schematic structural diagram of a display apparatus of a financial APP interface according to another embodiment of the present application; FIG.

Figure 6 is another schematic structural view of the embodiment shown in Figure 5;

FIG. 7 is a schematic structural diagram of a terminal device according to another embodiment of the present disclosure.

Detailed ways

In order to make the objects, technical solutions, and advantages of the present application more comprehensible, the present application will be further described in detail below with reference to the accompanying drawings and embodiments. It is understood that the specific embodiments described herein are merely illustrative of the application and are not intended to be limiting.

Financial APP includes APPs used by companies in the financial sector such as banks, securities, insurance, trusts, etc. Since the data involved in these APPs is very important, how to prevent illegal transmission of data is a problem that every company is very concerned about, and it must be guaranteed by users. Legitimacy, in case data is illegally transmitted, it is necessary to trace the illegally transmitted data and recover the company's losses.

Please refer to FIG. 1 , which is a flowchart of a method for displaying a financial APP interface provided by an embodiment of the present application. The display method of the financial APP interface includes the following steps:

Step S100. Acquire an address of the user information database and associate with the user information database.

The user information database is a third-party database of the financial APP, which can be obtained by inputting the user's input address, or can be obtained by network access or downloading connection information according to the company name input by the user, and the user information database is associated with the financial APP as a background. The database is managed by the company using the financial APP. When there is a new employee, the information of the employee is entered into the user information database. When the employee leaves the company, the employee who has left the job is deleted from the user information database. , to protect the update status of the user information database.

Among them, the employee's information includes the username and password of the employee using the financial APP.

The association between the user information database and the financial APP is related through the address of the database. For example, the user information database of Company A is associated with the financial APP through the database address of Company A, and the user information database of Company B is passed the database address and financial of Company B. APP association, when the employee of Company A logs in to the financial APP, the APP is associated with the user information database of Company A. When the employee of Company B logs in to the APP, the APP is associated with the user information database of Company B.

Step S101: When the user logs in to the financial APP, the login information of the user is obtained.

When the user logs in to the financial APP through the login interface of the financial APP, the financial APP obtains the information input by the user, specifically, the user name and password input by the user on the login interface of the financial APP, and is used for comparison with the associated user information database.

Step S102, determining whether the login information exists in the user information database.

After obtaining the information input by the user, the financial APP compares with the user information database of the company selected by the user, and if the user login information has unique data corresponding to the user information database, it is determined to exist in the user information database. The user is a legitimate user of the company; if the user login information has no data corresponding to the user information database, it is determined that the user login information does not exist in the user information database, and the user is an illegal user of the company or does not have permission to open the company. user.

Step S103, if the login result is that the user information does not exist in the user information database, the financial APP is refused to log in.

Specifically, if the login result is that the user information does not exist in the user information database, and the user is determined to be an illegal user or a user who has not opened the permission, the user is denied to log in to the financial APP, so that the user cannot obtain the relevant data of the financial APP, and the user is guaranteed. The legality prevents illegal users from obtaining company data and causing losses to the company.

Step S104: If the login result is that the user information exists in the user information database, the watermark information is generated according to the login information, and the watermark information is embedded in the interface of the financial APP to generate the interface data with the watermark.

Specifically, if the login result is that the user information exists in the user information database, the user is determined to be a legitimate user, and the user is allowed to perform a login operation. After the login is successful, the financial APP is based on the user's login. The information generates watermark information, wherein the watermark information includes but is not limited to the following ways:

1. The watermark information is generated according to the company information and the user name of the user, the company information is displayed as visible content by the naked eye, and the user name is used as the watermark content, but is invisible to the naked eye. The company's information can be the company's short name or LOGO, for example: “×× company”, so that when users use the APP, they only see the company's information, but they can't see the user's information, and avoid the user's active attack on the watermark. If the watermark is blocked, such as after the screen capture, the data is illegally transmitted.

2. Generate watermark information according to the user's company information, user name and login time. The company information is displayed as visible to the naked eye, and the user name and login time are used as watermark content, but the naked eye is not visible. In this way, when the watermark is extracted, the user's login time information can also be extracted, which helps to trace and trace the illegally transmitted data, thereby improving the efficiency and accuracy of traceability.

Please refer to FIG. 2, which is another flowchart of the method for displaying the financial APP interface provided by the embodiment of the present application. Specifically, embedding the watermark information into the interface of the financial APP in step S104 includes the following steps:

Step S1041, generating a tag based on the watermark information.

The watermark information is encrypted by a preset key to generate a corresponding watermark ciphertext, and a corresponding label is generated according to the watermark ciphertext.

Specifically, the generated tag includes two parts: a plaintext part and an encrypted part. The plain text part is the company's information, which is directly displayed as plain text. For example, it shows: “×× company”, based on “×× company” to generate clear text labels. The encryption part includes: user information such as a user name and a login time, and the watermark information is encrypted according to the preset key, the corresponding watermark ciphertext is obtained, and the corresponding label is generated based on the watermark ciphertext. In this way, the watermark seen by the user is only the plaintext part, but the encrypted part is invisible to the user, which can largely prevent the active attack of the watermark and then illegally transmit the data.

In practical applications, if the obtained watermark information needs to be kept secret, the watermark information needs to be encrypted according to a preset key and an encryption algorithm, such as an Advanced Encryption Standard (AES) algorithm, and then passed through an encoding algorithm, such as The Base64 algorithm, etc., encodes, generates a corresponding watermark ciphertext, and then generates a corresponding label based on the watermark ciphertext. In this way, the user is browsing the file At that time, it is impossible to intuitively know the watermark information before encryption through the displayed label, and the purpose of watermark encryption is achieved.

For example, when encrypting the user name information “Zhang San”, the watermark information may be encrypted based on the preset key, and then encoded, and a string of watermark ciphertext “ABC” is obtained, and then generated based on the watermark ciphertext. Corresponding tags, when the user uses the APP, the watermark ciphertext after the watermark information is encrypted, and the watermark information before the encryption cannot be intuitively obtained.

In case the data is illegally transmitted and needs to extract the information of the watermark, the watermark ciphertext can be decoded by a codec algorithm, such as Base64, and then decrypted by an encryption and decryption algorithm, such as an AES algorithm, to obtain a corresponding Watermark information, so that illegal transmitters can be traced.

For example, the encrypted watermark information is “CDF”, decoded by a decoding algorithm, decrypted by a decryption algorithm, and the decrypted watermark information is “Li Si”.

Further, in the process of generating the label, the transparency of the label can also be set.

For example, the user sets the properties of the tag and sets the transparency of the tag to 90%.

By setting the transparency of the label, the user can browse the APP without being affected by the label.

In step S1042, the label is added to the preset layer.

The preset layer is a size suitable for the screen of the user's mobile phone, covering the entire APP interface, and the layer is divided into N×N areas, and the value of N can be set. Preferably, the value of N is greater than 3. In this way, it can ensure that the data of each area of the financial APP has watermark information, which plays a role in protecting data security and traceability.

For example, if the value of N is 4, the preset layer is divided into 16 regions, that is, the interface equivalent to the financial APP is also divided into 16 regions, and the watermark information is available in the 16 regions, which is difficult for the user. Illegal transmission of data in a certain area by means of screen capture, because at least one complete watermark information is likely to be included in the area of the screen shot.

In step S1043, the layer and the APP interface data are superimposed and presented.

Specifically, the attribute parameters of the layer may be adjusted first; then, the adjusted layer is placed in the APP boundary. Above the face, the layer and the APP interface are overlapped.

In the adjustment of the layer's attribute parameters, at least one or any combination of the following parameters: layer shape, layer transparency, layer center coordinates, layer rotation angle.

For example, adjust the layer's attribute parameters, set the shape of the layer to a rectangle, the layer's transparency is 80%, the layer's center coordinate is the center of the screen, and the layer's rotation angle is 0 degrees.

The desired layer coverage is achieved by setting the position, shape, and transparency of the layer.

In addition, the adjusted layer is placed above the financial APP interface, so that the layer and the APP interface are overlapped, so that the user can see the layer and the APP interface at the same time.

Further, when it is determined that the user instructs to scroll, page, or zoom the APP interface, in order to ensure that the label always covers the financial APP interface, the following two methods may be adopted:

Manner 1: When it is determined that the user instructs to scroll, page, or zoom the APP interface, the position and display content of the layer are kept unchanged.

In the first mode, when the APP interface scrolls, pages, or zooms, the center coordinates of the layer and the rotation angle of the layer remain unchanged, the number of labels in the layer is always the same, and always according to the preset N×N. The arrangement is arranged so that the labels in the layer can always cover the screen in a preset N×N arrangement.

Manner 2: When it is determined that the user instructs to scroll or page through the APP interface, the layer and the APP interface are synchronously scrolled and paged, and the number of labels currently displayed in the layer is detected, and based on the detection result, N is adopted. ×N arrangement mode, the label in the layer is additionally added; when it is determined that the user instructs to zoom the APP interface, the layer and the APP interface are synchronously scaled, and the number of labels currently displayed in the layer is detected. Based on the detection result, the labels in the layer are added in an N×N arrangement.

For example, the labels in the layer are arranged in a 4×4 square matrix, and the layer size is set to the size of the entire screen. When it is determined that the user instructs to scroll the APP interface, the layer and the APP interface are scrolled synchronously, and the layer is layered. The number of labels currently displayed in the layer is detected. When the number of labels in the layer is less than 4×4, the number of remaining labels in the layer is 3×4, and 4 labels are added to the figure by 4×4 arrangement. The corresponding position in the layer, the number of tags is restored to 16; for example: when determining the user indicates the right When the APP interface performs the page turning operation, the number of remaining labels in the layer is 0*0, then 16 labels are added to the corresponding position in the layer by 4×4 arrangement, and the number of labels is restored to 16 For example, when it is determined that the user instructs to perform an enlargement operation on the APP interface, the number of remaining labels in the layer is 3×3, and then 7 labels are added to the corresponding positions in the layer by using a 4×4 arrangement. .

In the second mode, the labels displayed in the layer are always arranged in an N×N arrangement, which ensures the coverage of the labels on the financial APP interface in the layer.

Through the above three steps, the watermark information is embedded into the financial APP interface, so that the APP interface data and the watermark are combined to prevent the APP interface data from being illegally transmitted.

The method for displaying the financial APP interface provided by the embodiment of the present application, by comparing the user login information with the APP-associated user information database, rejects the illegal user, ensures the legality of the financial APP user, and, according to the user information The watermark information is generated, and the watermark information is generated by using the key to generate the plaintext and ciphertext watermark information into the APP interface, so that the user can only see the plaintext watermark information, thereby reducing the possibility that the watermark is damaged by the attack, in case If the data is illegally transmitted, the source of the illegal transmitter can be traced, and the security of the financial APP interface data is improved.

On the basis of the previous embodiment, when the user forwards the financial APP interface data file, the watermark information on the interface data is decrypted, the user information of the watermark is extracted, and the user information is checked whether the user right meets the usage authority. If the permission is used, the user is prohibited from forwarding the data. If the usage rights are met, the interface data is decrypted and the user is allowed to perform the forwarding operation.

In the actual application of the financial APP, in order to communicate on the work and the like, the APP interface data needs to be forwarded, for example, the APP interface data is forwarded to the mail or other communication tools; in addition, the data of the financial APP interface is directed to different users. The operation rights are different. Ordinary users, that is, ordinary employees do not have the right to forward data. Advanced users with supervisor level or higher have the right to forward data; or employees of each branch of the company can view data information of the whole company, but Only the company's segment information can be forwarded. For example, if a company has a Shenzhen branch and a Guangzhou branch, then an employee of the Shenzhen branch can view the data of the Shenzhen branch and the data of the Guangzhou branch, but only for Shenzhen. The data of the branch is forwarded.

Please refer to FIG. 3 , which is a flowchart of a method for displaying a financial APP interface provided by an embodiment of the present application. Specifically, the forwarding operation of the monitoring user includes the following steps:

In step S200, the user requests to forward the financial APP interface data.

According to their own needs, the user can select the forwarding instruction in the financial APP interface. At this time, the financial APP receives the instruction that the user requests to forward the financial APP interface data.

Step S201, extracting watermark information of the financial APP interface.

When the financial APP receives the instruction that the user requests to forward the financial APP interface data, the financial APP extracts the watermark information in the preset layer, and may decode the watermark ciphertext by using a codec algorithm, such as Base64, and then pass the The encryption and decryption algorithm, such as the AES algorithm, performs decryption to obtain corresponding watermark information.

In step S202, it is determined whether the user meets the usage right.

Specifically, after the watermark information is acquired, the user-related information is obtained, and the user level or the company branch is verified. If the user is determined to be an ordinary user or the user's branch and the financial APP interface data belongs to the company. When the department is not at the same time, it is judged that the user does not meet the usage right; if it is determined that the user is an advanced user and is the same as the company branch to which the APP interface data belongs, it is determined that the user meets the usage right.

In step S203, if the usage right is not met, the forwarding operation of the user is prohibited.

Specifically, if the judgment result after extracting the user information is that the user does not meet the usage right, the user is prohibited from performing the forwarding operation, thereby improving the threshold of data security and further improving the security of the financial APP interface data.

Step S204, if the usage right is met, the user's forwarding operation is allowed.

Specifically, if the judgment result after extracting the user information is that the user meets the usage right, the user is allowed to perform the forwarding operation, specifically, the data of the financial APP interface is decrypted first, and the permission of the transfer is released, so that the user can forward the data. Operation, bringing convenience to users of financial apps.

The method for displaying the financial APP interface provided by the embodiment of the present application avoids the number of APP interfaces that do not meet the usage rights by verifying the permission of a user who requests the forwarding of the financial APP interface data. According to the forwarding operation, the possibility of illegal transmission of data is further reduced. At the same time, it allows the APP users who meet the usage rights to perform the forwarding operation, and can bring the user's work convenience.

On the basis of the previous embodiment, in order to perform an encryption on the data after the forwarding, the data is illegally transmitted. The embodiment of the present application adds a watermark to the forwarded APP interface data by means of scrambling and encrypting. In case the data is illegally transmitted, the transmitter can be traced.

Please refer to FIG. 4 , which is a flowchart of a method for displaying a financial APP interface provided by an embodiment of the present application. Specifically, adding watermarks to the forwarded information includes the following steps:

Step S300, generating a watermark matrix according to the watermark information.

In the second embodiment, when the user performs the forwarding operation, the financial APP extracts the information of the watermark, and after determining that the user meets the usage right to allow the user to forward the operation, the watermark information is first represented as a matrix before the actual APP interface data is forwarded. The form of the generated watermark matrix.

Step S301, generating a thread relationship matrix according to a program corresponding to the interface data of the financial APP.

Since the embodiment of the present application is based on the thread relationship of the financial APP, and the relationship between threads has multiple types, in the actual process, the most appropriate relationship type can be selected according to the situation of the financial APP itself, such as the order of thread execution, and the thread execution process. The main control relationship and so on. In order to utilize and modify the relationship between threads, it is necessary to obtain the existing thread relationship of the financial APP, monitor the execution process of the financial APP through the debugger, record the thread relationship of the financial APP, and number the thread relationship, and then according to the thread with the number Relationship generation thread relationship matrix.

In step S302, the thread relationship matrix is subjected to arnold transformation scrambling processing to generate an out-of-order thread relationship matrix.

The thread relationship matrix generated after the financial APP is run is scrambled. In the embodiment of the present application, the Arnold transform is used to scramble the thread relationship matrix to break up the thread relationship matrix.

Step S303, embedding the watermark matrix in the out-of-order thread relationship matrix, performing inverse scrambling processing, and restoring to the sequential thread relationship matrix.

Embed the watermark matrix in the out-of-order thread relationship matrix, in order to increase the resistance to malicious attacks, The quantization technique is used to make multiple elements in the thread relationship matrix correspond to one element in the watermark matrix, so that even if the elements in the thread relationship matrix are tampered with, the watermark data may not be falsified. In the embodiment of the present application, the parity of the elements in the four thread relationship matrices corresponding to the value of one element of the embedded watermark. The possibility that the watermark element has a value of 0 or 1 is the same, so half of the four elements may not need to be modified. At the same time, since the thread relationship matrix mostly belongs to the sparse matrix, that is, most of the values in the thread relationship matrix are 0, so even if the modification, only one of the four elements is required to be changed to 1. The out-of-order thread relationship matrix embedded with the software watermark matrix is inversely scrambled and restored to a sequential thread relationship matrix.

Step S304, modifying the source code of the financial APP according to the sequential thread relationship matrix, and generating a final program with a watermark.

Since the watermark matrix is embedded in the thread relationship matrix, the financial APP is modified to reflect the change of the thread relationship matrix, and the two threads affected by the thread relationship matrix are determined by determining the position of the value before and after the watermark is embedded, and then according to the selection. The relationship type modifies the code of the corresponding thread in the financial APP source code, and after completing the modification of the thread corresponding to all the changed elements, the final program after embedding the watermark can be obtained.

Since the various conventional changes in the process of financial APP propagation will not affect the thread relationship, and the user does not have the source code of the software, the user cannot completely clarify the relationship between the threads. The tampering of the modification may result in the financial APP not being used normally. The use of watermarks based on thread relationships has a higher security.

The display method of the financial APP interface provided by the embodiment of the present application further improves the security of the financial APP data by adding a watermark of the thread relationship to the financial APP information of the forwarding operation, and achieves the purpose of preventing illegal transmission of data.

Please refer to FIG. 5 , which is a schematic structural diagram of a display device of a financial APP interface provided by an embodiment of the present application. The display device 50 of the financial APP interface includes: a user information association module 501, a user information determination module 502, and a watermark information display module. 503.

The user information association module 501 is configured to acquire an address of the user information database and the user information. The database is associated;

The user information judging module 502 is configured to acquire login information of the user when the user logs in to the financial APP, and determine whether the login information exists in the user information database, and refuse to log in to the financial APP when the login information does not exist in the user information database. ;

The watermark information display module 503 is configured to generate watermark information according to the login information when the login information exists in the user information database, and embed the watermark information into the interface of the financial APP to generate the interface data with the watermark.

Further, in an embodiment, the watermark information display module 503 is configured to generate watermark information according to the login information, add the watermark information to the preset layer, and overlay the interface of the layer and the financial APP to generate a watermark. Interface data.

In another embodiment, the watermark information display module 503 is configured to generate watermark information according to the login information, encrypt the watermark information according to the preset key, and add the encrypted watermark information to the preset layer, and the layer is The interface with the financial APP is overlapped to generate interface data with watermarks.

Please refer to FIG. 6 , which is a schematic diagram of another structure of the display device of the financial APP interface provided by the embodiment of the present application. The display device 50 of the financial APP interface further includes: a watermark information extraction module 504 and a usage authority determination module 505 .

The watermark information extraction module 504 is configured to perform decryption processing on the watermark information on the interface data when the user performs a forwarding operation on the financial APP interface data file, and extract the user information of the watermark;

The use permission judgment module 505 is configured to determine whether the user information meets the use permission. If the usage right is not met, the user is prohibited from forwarding the data. If the usage right is met, the interface data is decrypted, and the user is allowed to perform the forwarding operation.

For the specific working process of the module in the foregoing terminal device, reference may be made to the corresponding process in the foregoing method embodiment, and details are not described herein again.

The display device of the financial APP interface provided by the embodiment of the present application allows the login of the financial APP by determining the user information in the user information database by verifying the login of the financial APP user information, thereby ensuring the legality of the financial APP user. At the same time, the user information is generated to generate watermark information into the gold. In the APP, if the data is illegally transmitted, the illegal transmitter can be tracked to protect the data security.

Another embodiment of the present application provides a computer readable storage medium having stored thereon computer readable instructions that, when executed by a processor, implement display of a financial APP interface in the above embodiments The method, in order to avoid repetition, will not be described here. Alternatively, when the computer readable instructions are executed by the processor, the functions of the modules/units in the display device of the financial APP interface in the above embodiments are implemented. To avoid repetition, details are not described herein again.

Please refer to FIG. 7, which is a schematic diagram of a terminal device provided by an embodiment of the present application. The terminal device 6 includes a processor 60, a memory 61, and computer readable instructions 62 stored in the memory 61 and executable on the processor 60. The processor 60 executes the computer readable instructions 62 to implement the various steps of the financial product display method of the above-described embodiments, such as steps S100, S101, S102, and S103 shown in FIG. Alternatively, processor 60, when executing computer readable instructions 62, implements the functions of the various modules/units of the display device of the financial APP interface in the above-described embodiments.

Illustratively, computer readable instructions 62 may be partitioned into one or more modules/units, one or more modules/units being stored in memory 61 and executed by processor 60 to complete the application. The one or more modules/units may be a series of computer readable instruction segments capable of performing a particular function for describing the execution of computer readable instructions 62 in the terminal device 6. For example, computer readable instructions 62 may be partitioned into user information association module 501, user information determination module 502, and watermark information display module 503 as shown in FIG.

The terminal device 6 can be a computing device such as a desktop computer, a notebook, a palmtop computer, and a cloud server. The terminal device may include, but is not limited to, the processor 60, the memory 61. It will be understood by those skilled in the art that FIG. 7 is only an example of the terminal device 6, and does not constitute a limitation of the terminal device 6, and may include more or less components than those illustrated, or combine some components, or different components. For example, the terminal device may further include an input/output device, a network access device, a bus, and the like.

The so-called processor 60 may be a central processing unit (CPU), or may be other general-purpose processors, a digital signal processor (DSP), an application specific integrated circuit (ASIC), Field-Programmable Gate Array (FPGA) or other programmable logic device, discrete gate or transistor logic device, discrete hardware components, etc. The general purpose processor may be a microprocessor or the processor or any conventional processor or the like.

The memory 61 may be an internal storage unit of the terminal device 6, such as a hard disk or a memory of the terminal device 6. The memory 61 may also be an external storage device of the terminal device 6, such as a plug-in hard disk provided on the terminal device 6, a smart memory card (SMC), a Secure Digital (SD) card, and a flash memory card (Flash). Card) and so on. Further, the memory 61 may also include both an internal storage unit of the terminal device 6 and an external storage device. The memory 61 is used to store computer readable instructions and other programs and data required by the terminal device. The memory 61 can also be used to temporarily store data that has been output or is about to be output.

The memory 61 may be an internal storage unit of the terminal device 6, such as a hard disk or a memory of the terminal device 6. The memory 61 may also be an external storage device of the terminal device 6, such as that provided on the terminal device 6. Plug-in hard drives, Smart Memory Cards (SMC), Secure Digital (SD) cards, Flash Cards, etc. Further, the memory 61 may also include both an internal storage unit of the terminal device 6 and an external storage device. The memory 61 is used to store computer readable instructions and other programs and data required by the terminal device. The memory 61 can also be used to temporarily store data that has been output or is about to be output.

It will be apparent to those skilled in the art that, for convenience and brevity of description, only the division of each functional unit and module described above is exemplified. In practical applications, the above functions may be assigned to different functional units as needed. The module is completed by dividing the internal structure of the device into different functional units or modules to perform all or part of the functions described above.

In addition, each functional unit in each embodiment of the present application may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above integrated unit can be implemented in the form of hardware or in the form of a software functional unit.

The integrated modules/units, if implemented in the form of software functional units and sold or used as separate products, may be stored in a computer readable storage medium. Based on such understanding, the present application implements all or part of the processes in the foregoing embodiments, and may also be implemented by computer readable instructions, which may be stored in a computer readable storage medium. The computer readable instructions, when executed by a processor, may implement the steps of the various method embodiments described above. Wherein, the computer readable instructions comprise computer readable instruction code, which may be in the form of source code, an object code form, an executable file or some intermediate form or the like. The computer readable medium can include any entity or device capable of carrying the computer readable instruction code, a recording medium, a USB flash drive, a removable hard drive, a magnetic disk, an optical disk, a computer memory, a read only memory (ROM, Read-Only) Memory), random access memory (RAM), electrical carrier signals, telecommunications signals, and software distribution media. It should be noted that the content contained in the computer readable medium may be appropriately increased or decreased according to the requirements of legislation and patent practice in a jurisdiction, for example, in some jurisdictions, according to legislation and patent practice, computer readable media It does not include electrical carrier signals and telecommunication signals.

The above-mentioned embodiments are only used to explain the technical solutions of the present application, and are not limited thereto; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that they can still implement the foregoing embodiments. The technical solutions described in the examples are modified or equivalently replaced with some of the technical features; and the modifications or substitutions do not deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in Within the scope of protection of this application.

Claims

A display method of a financial APP interface, characterized in that the display method of the financial APP interface comprises the following steps:

Obtaining an address of the user information database and associating with the user information database;

When the user logs in to the financial application, acquiring login information of the user, and determining whether the login information exists in the user information database;

If the login information does not exist in the user information database, refusing to log in to the financial APP;

If the login information exists in the user information database, generate watermark information according to the login information, and embed the watermark information into an interface of the financial APP to generate interface data with a watermark.
The method for displaying a financial APP interface according to claim 1, wherein the watermark information is generated according to the login information, and the watermark information is embedded in the interface of the financial APP to generate interface data having a watermark, including:

Generating watermark information according to the login information, adding the watermark information to a preset layer, and overlaying the interface of the layer and the financial APP to generate interface data with a watermark.
The method for displaying a financial APP interface according to claim 1, wherein the watermark information is generated according to the login information, and the watermark information is embedded in the interface of the financial APP to generate interface data having a watermark, including:

Generating watermark information according to the login information, encrypting the watermark information according to a preset key, adding the encrypted watermark information to a preset layer, and performing an interface between the layer and the financial APP The overlay presentation generates interface data with a watermark.
The method for displaying a financial APP interface according to claim 3, wherein the watermark information is encrypted according to a preset key, and the encrypted watermark information is added to the preset layer, including:

The watermark information is encrypted by a preset key to generate a corresponding watermark ciphertext, and the corresponding label is generated according to the watermark ciphertext, and the label is added to the preset layer.
The method for displaying a financial APP interface according to claim 3, wherein the display method of the financial APP interface further comprises:

When the user performs the forwarding operation on the financial APP interface data file, the watermark information on the interface data is decrypted, and the user information of the watermark is extracted;

Determining whether the user information meets the usage right, if the usage right is not met, the user is prohibited from forwarding the data, and if yes, the interface data is decrypted, and the user is allowed to perform a forwarding operation.
The method for displaying a financial APP interface according to claim 5, wherein the decrypting the interface data allows the user to perform a forwarding operation, and further comprising:

Generating a watermark matrix according to the watermark information;

Generating a thread relationship matrix according to a program corresponding to the interface data of the financial APP;

Performing arnold transformation scrambling on the thread relationship matrix to generate an out-of-order thread relationship matrix;

Embedging the watermark matrix into the out-of-order thread relationship matrix, performing inverse scrambling processing, and restoring to a sequential thread relationship matrix;

Modifying the source code of the financial APP according to the sequential thread relationship matrix to generate the final program with the watermark.
A display device of a financial APP interface, wherein the display device of the financial APP interface comprises:

a user information association module, configured to acquire an address of the user information database, and associate with the user information database;

The user information judging module is configured to acquire login information of the user when the user logs in to the financial application, and determine whether the login information exists in the user information database, when the login information does not exist in the user information. In the database, refuse to log in to the financial APP;

a watermark information display module, if the login information exists in the user information database, Generating watermark information according to the login information, embedding the watermark information into an interface of the financial APP to generate interface data with a watermark.
The display device of the financial APP interface according to claim 7, wherein the watermark information display module is configured to generate watermark information according to the login information, and add the watermark information to a preset layer, The layer and the interface of the financial APP are overlapped to generate interface data with a watermark;

Alternatively, the watermark information display module is configured to generate watermark information according to the login information, encrypt the watermark information according to a preset key, and add the encrypted watermark information to a preset layer, where The layer and the interface of the financial APP are overlapped and presented to generate interface data with a watermark;

The display device of the financial APP interface further includes:

The watermark information extraction module is configured to perform decryption processing on the watermark information on the interface data when the user performs a forwarding operation on the financial APP interface data file, and extract user information of the watermark;

The usage permission judging module is configured to determine whether the user information meets the usage right, and if the usage permission is not met, prohibiting the user from forwarding the data, and if the usage permission is met, decrypting the interface data Allowing the user to perform forwarding operations.
A terminal device comprising a memory, a processor, and computer readable instructions stored in the memory and operable on the processor, wherein the processor executes the computer readable instructions as follows step:

Obtaining an address of the user information database and associating with the user information database;

When the user logs in to the financial application, acquiring login information of the user, and determining whether the login information exists in the user information database;

If the login information does not exist in the user information database, refusing to log in to the financial APP;

If the login information exists in the user information database, generate watermark information according to the login information, and embed the watermark information into an interface of the financial APP to generate interface data with a watermark.
The terminal device according to claim 9, wherein the watermark information is generated according to the login information, and the watermark information is embedded in the interface of the financial APP to generate interface data with a watermark, including:

Generating watermark information according to the login information, adding the watermark information to a preset layer, and overlaying the interface of the layer and the financial APP to generate interface data with a watermark.
The terminal device according to claim 9, wherein the watermark information is generated according to the login information, and the watermark information is embedded in the interface of the financial APP to generate interface data with a watermark, including:

Generating watermark information according to the login information, encrypting the watermark information according to a preset key, adding the encrypted watermark information to a preset layer, and performing an interface between the layer and the financial APP The overlay presentation generates interface data with a watermark.
The terminal device according to claim 11, wherein the watermark information is encrypted according to a preset key, and the encrypted watermark information is added to the preset layer, including:

The watermark information is encrypted by a preset key to generate a corresponding watermark ciphertext, and the corresponding label is generated according to the watermark ciphertext, and the label is added to the preset layer.
The terminal device according to claim 11, wherein said processor further implements the following steps when said computer readable instructions are executed:

When the user performs the forwarding operation on the financial APP interface data file, the watermark information on the interface data is decrypted, and the user information of the watermark is extracted;

Determining whether the user information meets the usage right, if the usage right is not met, the user is prohibited from forwarding the data, and if yes, the interface data is decrypted, and the user is allowed to perform a forwarding operation.
The terminal device according to claim 13, wherein after decrypting the interface data and allowing the user to perform a forwarding operation, the processor further implements the following steps when the computer readable instructions are executed:

Generating a watermark matrix according to the watermark information;

Generating a thread relationship matrix according to a program corresponding to the interface data of the financial APP;

Performing arnold transformation scrambling on the thread relationship matrix to generate an out-of-order thread relationship matrix;

Embedging the watermark matrix into the out-of-order thread relationship matrix, performing inverse scrambling processing, and restoring to a sequential thread relationship matrix;

Modifying the source code of the financial APP according to the sequential thread relationship matrix to generate the final program with the watermark.
A computer readable storage medium storing computer readable instructions, wherein the computer readable instructions, when executed by a processor, implement the following steps:

Obtaining an address of the user information database and associating with the user information database;

When the user logs in to the financial application, acquiring login information of the user, and determining whether the login information exists in the user information database;

If the login information does not exist in the user information database, refusing to log in to the financial APP;

If the login information exists in the user information database, generate watermark information according to the login information, and embed the watermark information into an interface of the financial APP to generate interface data with a watermark.
The computer readable storage medium according to claim 15, wherein the watermark information is generated according to the login information, and the watermark information is embedded in an interface of the financial APP to generate interface data having a watermark, including:

Generating watermark information according to the login information, adding the watermark information to a preset layer, and overlaying the interface of the layer and the financial APP to generate interface data with a watermark.
The computer readable storage medium according to claim 15, wherein the watermark information is generated according to the login information, and the watermark information is embedded in an interface of the financial APP to generate interface data having a watermark, including:

Generating watermark information according to the login information, encrypting the watermark information according to a preset key, adding the encrypted watermark information to a preset layer, and using the interface of the layer and the financial APP Performing an overlay presentation generates interface data with a watermark.
The computer readable storage medium according to claim 17, wherein the watermark information is encrypted according to a preset key, and the encrypted watermark information is added to the preset layer, including:

The watermark information is encrypted by a preset key to generate a corresponding watermark ciphertext, and the corresponding label is generated according to the watermark ciphertext, and the label is added to the preset layer.
The computer readable storage medium of claim 17, wherein the processor further implements the following steps when the computer readable instructions are executed:

When the user performs the forwarding operation on the financial APP interface data file, the watermark information on the interface data is decrypted, and the user information of the watermark is extracted;

Determining whether the user information meets the usage right, if the usage right is not met, the user is prohibited from forwarding the data, and if yes, the interface data is decrypted, and the user is allowed to perform a forwarding operation.
The computer readable storage medium of claim 19, wherein after decrypting the interface data to allow the user to perform a forwarding operation, the processor further implements the following steps when the computer readable instructions are executed:

Generating a watermark matrix according to the watermark information;

Generating a thread relationship matrix according to a program corresponding to the interface data of the financial APP;

Performing arnold transformation scrambling on the thread relationship matrix to generate an out-of-order thread relationship matrix;

Embedging the watermark matrix into the out-of-order thread relationship matrix, performing inverse scrambling processing, and restoring to a sequential thread relationship matrix;

Modifying the source code of the financial APP according to the sequential thread relationship matrix to generate the final program with the watermark.