CN107465701B - Method and device for inputting password into interface at dynamic position - Google Patents
Method and device for inputting password into interface at dynamic position Download PDFInfo
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- CN107465701B CN107465701B CN201710925594.0A CN201710925594A CN107465701B CN 107465701 B CN107465701 B CN 107465701B CN 201710925594 A CN201710925594 A CN 201710925594A CN 107465701 B CN107465701 B CN 107465701B
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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
- H04L63/083—Network architectures or network communication protocols for network security for authentication of entities using passwords
- H04L63/0838—Network architectures or network communication protocols for network security for authentication of entities using passwords using one-time-passwords
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- G—PHYSICS
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F21/00—Security arrangements for protecting computers, components thereof, programs or data against unauthorised activity
- G06F21/30—Authentication, i.e. establishing the identity or authorisation of security principals
- G06F21/31—User authentication
- G06F21/36—User authentication by graphic or iconic representation
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F9/00—Arrangements for program control, e.g. control units
- G06F9/06—Arrangements for program control, e.g. control units using stored programs, i.e. using an internal store of processing equipment to receive or retain programs
- G06F9/44—Arrangements for executing specific programs
- G06F9/451—Execution arrangements for user interfaces
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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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Abstract
The invention discloses a method and a device for inputting a password in a dynamic position, which comprises the following steps: entering a mobile intelligent equipment client software password input interface; a plurality of grid display areas distributed in a matrix are arranged in the password input interface; each virtual key is dynamically displayed in an independent grid display area range; the mobile intelligent equipment sends login and access requests to a website server; the website server receives and verifies the login and access requests, generates a random data verification code, and returns the random data verification code to the mobile intelligent equipment; the mobile intelligent equipment receives the random data verification code sent by the website server; decrypting the random data verification code, and generating the position coordinate of the whole virtual key by the mobile intelligent equipment according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the password input device is particularly suitable for inputting passwords in public places, and has the function of preventing the possibility of password theft to a certain extent.
Description
Technical Field
The invention relates to a password input interface, in particular to a password input interface of a virtual key with a dynamic display position.
The existing password input mode is mainly the traditional input mode of clicking keyboard keys or virtual keys. On the basis, advanced payment modes such as fingerprint password input, face brushing payment and voiceprint payment also appear. And the system has high safety and convenience, and is the development direction and trend of future payment. However, the traditional password input and verification mode still has unique advantages. Only, the traditional method for inputting the password can cause the insecurity of the account once the password is leaked.
In order to solve the problems in the prior art, the invention provides a dynamic position-changing soft keyboard with virtual keys.
In order to achieve the above object, the present invention provides a method for dynamically positioning a password input interface, wherein the method is applied to the password input interface, and the position of the virtual key is dynamically displayed, including:
entering a mobile intelligent equipment client software password input interface;
a plurality of grid display areas distributed in a matrix are arranged in the password input interface;
each virtual key is dynamically displayed in an independent grid display area range;
the mobile intelligent equipment sends login and access requests to a website server;
the website server receives and verifies the login and access requests, generates a random data verification code, and returns the random data verification code to the mobile intelligent equipment;
the mobile intelligent equipment receives the random data verification code sent by the website server;
decrypting the random data verification code, and generating the position coordinate of the whole virtual key by the mobile intelligent equipment according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the position coordinates are at coordinate points in a screen, and once operation and random dynamic change are carried out each time the password input interface is opened; the virtual keys display numbers, letters, symbols and function key information;
the user clicks the corresponding number, letter, symbol and function key in the virtual key to input the password; the client software automatically records the position coordinate information of the virtual key;
the mobile intelligent device sends the encrypted password and the position coordinate information to the website server through synchronization and encryption algorithm operation, and carries out decryption, comparison and verification, and the method comprises the following steps:
through comparison and verification, the password and the position coordinate information of the corresponding virtual key are correct, and login and network payment operations are allowed;
otherwise, one of the two items is not passed through comparison and verification, and the login and network payment operations are terminated.
Furthermore, passwords are input among the virtual keys in the screen in a sliding input mode; and, the sliding input password is supported.
Furthermore, each grid display area in the screen displays fixed numbers, letters, symbols and character information, and the virtual keys are displayed and change positions in the range of the grid display area corresponding to the numbers.
Furthermore, the grids have corresponding position distribution and area ranges; and displaying grid lines at the junctions among the grids as required.
Furthermore, the local parts of the joints of the two adjacent grid display areas are mutually overlapped, and the virtual keys are displayed above the overlapped areas.
Further, entering the password input interface, and automatically generating the position coordinate information through an encryption algorithm and a formula stored in the mobile intelligent device for displaying the virtual key on a screen; after encryption operation, the position coordinate information is encrypted and sent to the website server for decryption, comparison and verification.
Further, in the mobile intelligent device, the position coordinates of the virtual key in the screen are generated and displayed through calculation according to the value of the first dynamic password in the first dynamic token.
Further, the first dynamic password and a second dynamic password of a second dynamic token in the website server are updated and changed synchronously.
Further, the device for the dynamic position password input interface is characterized by comprising the following components.
And further, the input module is used for entering a mobile intelligent device client software password input interface.
Further, the grid module is used for arranging a plurality of grid display areas distributed in a matrix in the password input interface.
Further, the first input module is used for dynamically displaying each virtual key in an independent grid display area range.
Further, the first access module is used for the mobile intelligent device to send login and access requests to the website server.
And further, the verification code module is used for receiving and verifying the login and access requests by the website server, generating a random data verification code, and returning and sending the random data verification code to the mobile intelligent equipment.
Further, the receiving module is configured to receive, by the mobile intelligent device, the random data verification code sent by the website server.
Further, the position coordinate module is used for decrypting the random data verification code, and the mobile intelligent device generates the position coordinate of the whole virtual key according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the position coordinates are at coordinate points in a screen, and once operation and random dynamic change are carried out each time the password input interface is opened; the virtual keys display numbers, letters, symbols and function key information.
Further, the second input module is used for a user to click the corresponding number, letter, symbol and function key in the virtual key to input a password; and the client software automatically records the position coordinate information of the virtual key.
And further, the second access module is used for sending the encrypted password and the position coordinate information to the website server through synchronization and encryption algorithm operation by the mobile intelligent equipment, and performing decryption, comparison and verification, including the steps.
Further, the first verification module is used for verifying through comparison, the password and the position coordinate information of the corresponding virtual key are correct, and login and network payment operations are allowed.
And further, the second verification module is used for comparing the first verification module and the second verification module, and stopping login and network payment operations if one of the first verification module and the second verification module fails to pass the comparison and verification.
Further, the input submodule is used for inputting a password among the virtual keys in the screen in a sliding input mode; and, the sliding input password is supported.
Further, the first grid submodule is used for displaying fixed numbers, letters, symbols and character information in each grid display area in the screen, and the virtual keys are displayed and change positions in the range of the grid display area corresponding to the numbers.
Furthermore, the second grid submodule grid has corresponding position distribution and area range; and displaying grid lines at the junctions among the grids as required.
Furthermore, the third grid sub-module is partially overlapped with each other at the joint of the two adjacent grid display areas, and the virtual keys are displayed above the overlapped area.
Further, the first encryption verification module is used for entering the password input interface, automatically generating the position coordinate information through an encryption algorithm and a formula stored in the mobile intelligent device, and displaying the virtual key on a screen; after encryption operation, the position coordinate information is encrypted and sent to the website server for decryption, comparison and verification.
Further, the second encryption and verification module is configured to calculate, generate and display the position coordinates of the virtual key in the screen through a value of the first dynamic password in the first dynamic token in the mobile intelligent device.
Further, the second encryption and verification sub-module is used for synchronously updating and changing the first dynamic password and a second dynamic password of a second dynamic token in the website server.
In the embodiment of the invention: through in the interface of traditional password input, if input password is peeped by other people in public place, just cause revealing of password easily. The position of the virtual key in the password input process is dynamically changed, and the dynamic positions displayed by different mobile intelligent devices at each time are different. Therefore, even if the password is stolen, if the password is not input in the bound mobile intelligent device, the correct position coordinate information cannot be acquired and input. The password authentication will also fail. Otherwise, the correctness of the position coordinates can be ensured only by inputting a correct password into the mobile intelligent device bound by the user. This is equivalent to inputting one-time dynamic password information during the password inputting process. And, the correct position coordinates can be obtained only by obtaining the random data verification code sent by the website server and carrying out encryption calculation. Wherein, the random data verification code is disposable and irregular information. In this way, it will be beneficial to protect the security of the password. The password input device is particularly suitable for inputting passwords in public places, and has the function of preventing the possibility of password theft to a certain extent. It is also applicable to click input of a verification code.
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
Fig. 1 is a flowchart of a method for inputting a dynamic location password from a point of view of page clicking.
Fig. 2 is a flowchart of a method for inputting a dynamic location password input interface introduced from the perspective of page sliding according to an embodiment of the present invention.
Please refer to fig. 3, which is a flowchart illustrating a method for inputting a dynamic location password in a view of page layout according to an embodiment of the present invention.
Fig. 4 is a flowchart of a method for inputting a dynamic location password in an encryption algorithm according to an embodiment of the present invention.
Fig. 5 is a block diagram of a dynamic location password input interface introduced from the perspective of a page-clicking device according to an embodiment of the present invention.
Fig. 6 is a block diagram of a device of a dynamic location password input interface introduced from the perspective of a page layout using the device according to an embodiment of the present invention.
Fig. 7 is a block diagram of a device for inputting a dynamic location password in an embodiment of the invention, which is introduced from the perspective of an encryption algorithm device.
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.
The embodiment of the application provides a method for dynamically inputting a password interface at a position, which is applied to the password interface and dynamically displays the position of a virtual key. Fig. 1 is a flowchart of a method for inputting a dynamic location password from a point of view of page clicking.
As shown in fig. 1, the method includes:
s101, entering a mobile intelligent device client software password input interface;
the mobile intelligent device has a network communication function and is provided with a touch screen. The mobile intelligent device can install, store and run the corresponding encryption algorithm formula and the related client software program. The password input interface needs to be accessed through the client software. And after the client software program is started, entering the password input interface, and performing operations such as clicking, sliding input and the like through a touch screen.
Specifically, the smart phone and the tablet personal computer are connected with the website server through a mobile communication network, enter a network payment or login page through the client software downloaded from the website server, input a password, and login the website or perform network payment.
S102, a plurality of grid display areas distributed in a matrix are arranged in the password input interface;
and the grids displayed in the screen of the mobile intelligent device are arranged according to a certain sequence. Each grid has a certain effective range, and the contents of the virtual keys displayed in the grids comprise numbers, letters, symbols, characters and related function keys needing to input passwords.
The size of the display area of the grid can be changed according to the requirement, when the information to be input is a pure numeric keyboard, the grid only displays the information in the numeric keyboard, and the display area of a single virtual key is relatively large. And the minimum range of the grid display area should meet the requirement of minimizing the area required by clicking and inputting by fingers. In the case of a standard keyboard of english letters, the area displayed by a single virtual key is relatively small. The grid display area is divided into fixed matrix type distribution and unfixed random size distribution, and the grid lines at the edge of the display area are usually divided into regular matrix type distribution and irregular curve distribution. And the size and the shape of each grid display area are different. The number of the grid display areas is distributed and arranged according to the number and the sequencing mode of the virtual keys of the numeric keyboard and the standard keyboard.
Specifically, the password input interface of the smart phone or the tablet computer is divided into a plurality of display areas, and each display area represents a specific virtual number key or a specific letter key. And displaying the specific numerical value or information in the display area through the virtual key. The size and the shape of the grid display area are divided into matrix type arrangement and irregular distribution arrangement.
S103, each virtual key is dynamically displayed in an independent grid display area range;
and displaying the virtual keys in the grids, wherein the icons of the virtual keys are smaller than the range of the grid display area. The icons of the virtual keys comprise functional keys of numbers, letters and characters. For the user to enter relevant information such as passwords.
According to the requirement, the icon of the virtual key can change in color and brightness in the process of clicking. And a plurality of virtual keys are combined and displayed to form a complete numeric keyboard, and the complete numeric keyboard also comprises an English letter standard keyboard and related functional keys. When the virtual key icon is smaller than the grid display area, the icon shape may be different from the shape of the grid display area; when the virtual key icon is equal to the grid display area, the shape of the icon is consistent with that of the grid display area. And clicking the virtual icon key, wherein the user can realize the effect of successfully clicking the virtual key only by pressing and contacting the finger of the user with a certain area of the virtual key.
Specifically, in the password input interface, one virtual key is distributed in one grid display area, and the grid display areas and the virtual keys are combined together to form a standard numeric key or a standard keyboard containing English letters. Meanwhile, the system also comprises function keys of 'confirm', 'backspace', 'delete', and the like. And the size of the virtual key icon is smaller than or equal to the area of the grid display area.
S104, the mobile intelligent equipment sends login and access requests to a website server;
and the mobile intelligent equipment generates a login access request and sends the login access request to a network server. And entering a login page of the mobile intelligent equipment as required, and automatically sending login request information to the website server by the client software of the system, wherein the request is encrypted by the encryption algorithm and the formula and then transmitted. The dynamic distribution positions of the virtual keys need to be calculated and displayed on the coordinate points of the specified position coordinates before the password is input. Therefore, the correct position coordinate information can be obtained only when the virtual key is clicked to input the password.
Specifically, before the password is input, the login authentication request is performed under the condition that the network communication is normal. And the client software automatically sends a login request to the stored website address of the website server to acquire the random data verification code provided by the website server. And then, inputting a password in the password input interface, and logging in a website or carrying out network payment transaction.
S105, the website server receives and verifies the login and access requests, generates a random data verification code, and returns the random data verification code to the mobile intelligent equipment;
and the network payment server receives the login and access requests sent by the mobile intelligent equipment and inquires whether the mobile intelligent equipment is trustable equipment or a normally used user. And after the inquiry and the verification are passed, generating the random data verification code, and sending the random data verification code to the mobile intelligent equipment.
According to the requirement, the random data verification code in the network server is the random data verification code which is automatically calculated and generated after receiving the access request. The random data authentication code is not stored in the network server. The random data verification code is generated by calculation according to a certain algorithm and a formula, and has the characteristics of one-time use and irregularity. The operation is started after the access request is received. The random data verification code is generated and sent to the mobile intelligent device, and has certain timeliness, and the random data verification code is only valid within a specified time range. And after the random data verification code is encrypted, carrying out decryption operation on the corresponding algorithm and formula in the mobile intelligent equipment.
Specifically, after the network server receives the login request, whether the smart phone and the tablet personal computer are registered legal and normal users is verified. And after the verification is passed, generating the irregular random data verification code by using a formula and an algorithm. And sending the data to a smart phone and a tablet computer of a user through a mobile communication network. The random data verification code is not stored in the website server, and is calculated and generated by the website server after the user makes an access request. And generating the random data verification code in an irregular random generation mode.
S106, the mobile intelligent equipment receives the random data verification code sent by the website server;
and the mobile intelligent equipment receives the random data verification code sent by the network server through a mobile communication network. And according to the requirement, after the website server receives the access request, the generated random data is sent to the mobile intelligent equipment through a mobile communication network. The mobile communication network may use the same network for information transmission during the sending and receiving processes, or may use two independent networks for information transmission. Further comprising: one is a mobile communication network and the other is a broadband communication network. And a solidified website link for mutual communication is stored between the mobile intelligent device and the website server, so that the validity and the accuracy of timely information transmission are guaranteed.
Specifically, through a mobile communication network or a broadband network, a smart phone or a tablet computer of a user sends a login request and receives the random data verification code sent by the website server.
S107, decrypting the random data verification code, and generating the position coordinate of the whole virtual key by the mobile intelligent equipment according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the position coordinates are at coordinate points in a screen, and once operation and random dynamic change are carried out each time the password input interface is opened; the virtual keys display numbers, letters, symbols and function key information;
and the mobile intelligent equipment receives the random data verification code sent by the website server, carries out decryption operation on the random data verification code, and obtains coordinate information of the virtual key display position of the whole digital keyboard or standard keyboard, wherein the virtual key is displayed according to the position coordinate information. Typically, one of said virtual keys corresponds to one of said grid display areas. The virtual keys include a complete virtual numeric keyboard and a virtual alphabetic keyboard, and also include corresponding function keys such as 'confirm', 'backspace', and the like.
According to the requirement, the calculation result generated by the formula used by the encryption and decryption algorithm is irregular random data. And the website server synchronously carries out decryption operation by using the same encryption algorithm and formula. And the calculation result is used for comparing and verifying the position coordinate information sent by the website server and the mobile intelligent equipment. Meanwhile, after receiving the position coordinate information, the website server may start to perform the operation. The position coordinate information has certain timeliness, and the click and input of the information are only effective within a specified time range. And when the input is not completed within the timeout, namely the website server does not receive the password ciphertext and the position coordinate information sent by the mobile intelligent equipment, the random data verification code is sent to the mobile intelligent equipment again. And a corresponding extension in the input time can be made. The position coordinates comprise coordinate points of a plurality of positions, and each coordinate point corresponds to one virtual key in the numeric keyboard and the standard keyboard.
Specifically, the mobile phone and the tablet computer perform encryption operation on the random data verification code sent by the website server through the client software program, and obtain a specific coordinate point of the virtual key. In the screen, the virtual key is displayed at a designated coordinate point. And the virtual keys are also provided with information such as numbers, letters, characters and the like for users to click and select for use.
S108, the user clicks the corresponding number, letter, symbol and function key in the virtual key to input the password; the client software automatically records the position coordinate information of the virtual key;
and clicking the numbers and the letters in the virtual keys by the user to finish the input of the password information. Meanwhile, when the user clicks the virtual key digital password, the clicked area of the screen generates corresponding position coordinate information, and the client software records the content in the position coordinate information.
And when the virtual key is clicked, transmitting the position coordinate of the virtual key on the screen to the website server in real time. In the password input process, the virtual key has a certain identification range, and when the virtual key is clicked to reach the specified effective identification area and range, the selection and the input of the information can be successfully completed. The position coordinate information and the range size in the screen clicked by the user are recorded. And sending the data to the website server to judge whether the data is valid, and comparing and verifying the data.
Specifically, on the touch screens of smart phones and tablet computers, passwords are input by clicking the virtual keys, and the input passwords are encrypted and sent to the website server. And the client software stores the position coordinates of the screen clicked by the user and the information for encrypting the position coordinates, and waits to be sent to the website server for verification.
S109, the mobile intelligent device sends the encrypted password and the position coordinate information to the website server through synchronization and encryption algorithm operation, and decryption, comparison and verification are carried out, wherein the steps include:
s110, through comparison and verification, the password and the position coordinate information of the corresponding virtual key are correct, and login and network payment operations are allowed;
and S111, if the comparison and the verification of one of the two items are not passed, the login and the network payment operation are terminated.
And the mobile intelligent equipment sends the encrypted password and the position coordinate information of the clicked screen to the website server for comparison and verification, and if the password and the position coordinate information pass the verification, the mobile intelligent equipment can log in the website or complete the input of a payment password. If one of the password and the position coordinate information is not verified, the website cannot be logged in or the verification of the network payment password cannot be completed.
And sending the password and the position coordinates to the website server for decryption, comparison and verification as required. The mobile intelligent device of the user is bound with the website server, the transmitted information is mutually unique, and the password input interface is different when the password input interface is opened every time in the verification and identification information. And the position coordinates of each mobile intelligent device are different. The position coordinates of each time the mobile intelligent device enters the password input interface are different even if the mobile intelligent device is the same. In this way, unpredictability of the operation result can be increased. Furthermore, an irregular time counting period of 20 hours or the like can be set, so that the effect of difficult estimation and simulation can be achieved.
Specifically, the smart phone and the tablet computer send the encrypted password and the position coordinate to the website server through a mobile communication network for decryption verification and comparison. And the website server allows the login or the network payment transfer and other operations to be executed after the password and the position coordinate are compared and verified at the same time. If one of the verifications fails, the operation is terminated.
In summary, the conventional password input interface is provided with a numeric keypad or a standard keypad, and a user can realize login or network transfer payment only by inputting a password for verification. There is also the use of a synchronous dynamic token for one-time password entry. In the scheme, the coordinate point of the one-time and random position of the virtual key is automatically calculated in the password input interface. The aim of simultaneously inputting the one-time dynamic verification code in the process of inputting the password is fulfilled. And, every time when the password is input, the position coordinates of the virtual keys in the screen are changed and irregular, so that the safety of the password information is ensured. And if the mobile intelligent equipment and the website server are bound with each other, combining the corresponding encryption algorithm and formula. Then, the same position coordinates are different between different registered mobile intelligent devices. Even if the password is leaked or stolen, the correct position coordinate information bound with the mobile intelligent device cannot be obtained. Therefore, when the password and the verification code are conveniently input, the security of the user password can be more effectively ensured.
Fig. 2 is a flowchart of a method for inputting a dynamic location password input interface introduced from the perspective of page sliding according to an embodiment of the present invention.
As shown in fig. 2, the method includes:
s208, inputting a password among the virtual keys in the screen in a sliding input mode; and, the sliding input password is supported.
The virtual keys in the screen of the mobile intelligent device are spaced at a certain distance from each other. And, the input of information can be accomplished by sliding in the screen. And after clicking the first virtual key, starting sliding on the surface of the screen. When the virtual key slides to the coordinate of the second virtual key, the software records the information of the second virtual key and the corresponding position coordinate information. And sliding in sequence until the input of the password is completed. In addition, in the sliding input process, the virtual keys which pass through and are recorded have the changes of colors and brightness and the prompt of sound.
According to the requirement, the virtual keys are distributed in a relatively fixed mode in the screen. But also can dynamically change the position sequence of the rest virtual keys after clicking one virtual key. In the sliding process, the virtual keys are fixedly distributed, or the positions of other virtual keys can be slowly moved when the virtual keys slide to the surfaces of the virtual keys. The user needs to change the motion track in the sliding process and slide to the position above the moved virtual key to realize the purpose of selecting the virtual key. In the sliding input process, the information of the virtual key is recorded, and the information does not contain the motion track information.
Specifically, the sliding input mode is used for inputting a password, and the virtual key passed by the sliding is selected and information of the virtual key is recorded. The virtual keys are spaced from each other, and when the relevant virtual key is selected, the color or brightness changes, and a sound prompt can be set. And moreover, the sliding input of the curve is supported among the virtual keys, and a user can bypass one of the virtual keys and directly reach the next virtual key to be selected.
In conclusion, the password can be effectively and accurately input by clicking the virtual key. The password can also be input in a sliding manner. In the input process, a new password input mode is provided. And, support the mode of curve sliding input password. The virtual key which is not input can be bypassed in the sliding input process, the virtual key which needs to be input is reached, and the virtual key is identified and input. In the mobile intelligent device, the key input or the sliding input is simultaneously supported, and the two input modes can be mutually converted.
Please refer to fig. 3, which is a flowchart illustrating a method for inputting a dynamic location password in a view of page layout according to an embodiment of the present invention.
As shown in fig. 3, the method includes:
s302, fixed numbers, letters, symbols and character information are displayed in each grid display area in the screen, and the virtual keys are displayed and change positions in the range of the grid display area corresponding to the numbers;
there is the grid display area in the screen, in which information related to numbers, letters, etc. is displayed, and the contents of the information are fixedly displayed. The virtual key positions in the display area are also dynamically changed. And clicking the virtual keys in the corresponding areas by the user according to the displayed numerical and alphabetical information to finish the information input. In this case, the surface of the virtual key icon has no prompting information such as numbers, letters and the like.
And according to the requirement, the virtual keys and the fixed digital information are mutually overlapped in the screen. Moreover, the fonts of the digital information are relatively large and are ordered regularly. And sequencing according to the distribution rule of the numeric keyboard, checking the virtual keys in the display area corresponding to the numbers directly clicked by the numbers, and finishing the input of information. Of course, the ranking of the numbers may be irregular, and the selection of the information is realized by clicking the corresponding numbers. Meanwhile, the keyboard mode can be mutually converted under the modes of a fixed sequence keyboard and a keyboard without sequence arrangement. Or, the sorting mode of the numbers and the letters in the keyboard is converted by manually clicking.
Specifically, in the background of the screen, the number and letter patterns distributed in a matrix are displayed, and the virtual key surface is not provided with the corresponding number and letter patterns. And clicking the virtual keys corresponding to the background numbers and the letters, and clicking one by the user to finish the information input. And the icon position of the virtual key is dynamically changed.
S303, the grids have corresponding position distribution and area ranges; displaying grid lines at the junction between grids as required;
in order to better reflect the area range of the grid, the range of the grid display area is reflected in a grid line mode. The grid lines are generally straight lines and are regularly distributed. Curves may be used as necessary. In this way, the display area can be better and more randomly distributed.
And according to the requirement, the grid lines are adopted to indicate the display area of the grid, the grid lines are usually straight lines, and the grid lines are distributed in a straight line and regular matrix manner. However, when the area displayed by the grid is irregularly shaped, the grid lines are curved lines. The size is also not fixed, and changes with the change of the edge lines of the display area. The minimum display area is larger than the minimum contact area of the user finger, so that the identification accuracy is ensured.
Specifically, the grid lines are used for displaying the range of the grid display area. The grid lines are typically regularly distributed in a matrix. At this time, the grid lines are straight lines. When the display areas of the grids have different sizes and the four sides are curved, the distribution of the grid lines is curved. The grid display areas are also different in shape and size, and the grid lines can be straight lines and curved lines which are combined with each other.
S304, at the joint of two adjacent grid display areas, the grid display areas are partially overlapped with each other, and the virtual keys are displayed above the overlapped areas.
When two adjacent grids are combined, if the virtual keys are displayed, the virtual keys can be distributed at the adjacent positions of the two grids. If the two grid edges intersect, the virtual key can be located above the overlap region of the two grids.
According to the requirement, the distance between the two virtual keys is the minimum distance required by clicking the virtual keys by fingers. And the situation that the finger touches another virtual key by mistake to generate error input is prevented. Any grid information adjacent to the virtual key input in the overlapping area is understood to be correct. Normally, the virtual key occupies two adjacent grids, and the grid with the default large occupied area represents the information in the virtual key.
Specifically, when two grid display areas overlap, the virtual key is displayed above the overlapping area. Or the virtual keys are distributed at the joint of the two grid display areas. And judging that the virtual key belongs to a specific grid display area according to the size degree of the grid area occupied by the virtual key.
In summary, in the screen of the mobile intelligent device, the client software performs grid distribution on the screen, and each grid represents a range of the virtual key position change. That is, the virtual key representing a numerical value needs to be in the grid display area to correctly represent and reflect the meaning of the numerical value. And in the position change process of the virtual key, the display area of the grid in which the virtual key is positioned cannot be exceeded. Otherwise, the client software will not be able to obtain the correct information. Typically, the boundaries of the grid in the screen are not displayed, and the client software makes default boundaries on its own. However, in order to better distinguish the positions of the virtual keys by the user, particularly under the condition that the virtual keys are not marked with numbers or letters, the grid lines are marked, so that the user can better know the range of the grid, and the error clicking operation is avoided. Particularly, the virtual key is positioned at the junction of the two grids, and the grid lines can better and more accurately help a user to identify, judge and click the virtual key and judge the input content information.
Fig. 4 is a flowchart of a method for inputting a dynamic location password in an encryption algorithm according to an embodiment of the present invention.
As shown in fig. 4, the method includes:
s404, entering the password input interface, and automatically generating the position coordinate information through an encryption algorithm and a formula stored in the mobile intelligent device for displaying the virtual key in a screen; after encryption operation, the position coordinate information is encrypted and sent to the website server for decryption, comparison and verification.
And storing the corresponding encryption algorithm, operation formula and related software in the mobile intelligent equipment. Entering a password input page in the client software, automatically starting the calculation by the software, generating corresponding position coordinates according to the calculation result, and correspondingly displaying the virtual keys on the corresponding position coordinates. And finally encrypting the position coordinates and transmitting the position coordinates to the website server.
After the password is input, the software encrypts the password, encrypts all the position coordinates of the virtual key clicked by the user together, and sends the position coordinates to the website server for decryption and verification. Wherein, the encryption and decryption algorithm comprises: symmetric encryption algorithm and asymmetric encryption algorithm.
And downloading the client software in the mobile intelligent equipment through a network according to the requirement, wherein the client software comprises the encryption algorithm and the operation formula. When the password input interface is clicked, the formula automatically encrypts and calculates the display positions of the virtual keys such as numbers, letters and the like in the screen, and the virtual keys are displayed according to the position coordinates. The input of the position coordinates is memorized and completed in the process of clicking the input password by the user. The client software sends a password to the web server along with the location coordinate information of the clicked screen. Therefore, even if the password is correct, if the position coordinate information of the clicked screen is incorrect, the position coordinate information cannot be compared and verified by the website server. In the operation process, the step of inputting the verification code is omitted.
Specifically, the encryption algorithm and the formula installed and stored in the smart phone and the tablet computer automatically and randomly calculate and display the coordinate position of the whole virtual key when entering the password input interface, and the virtual key in the keyboard automatically corresponds to the position coordinate for display. And the generated ciphertext for encrypting the position coordinate information and the password is sent to the website server for decryption, comparison and verification.
S405, in the mobile intelligent device, calculating and generating and displaying the position coordinates of the virtual key in the screen through the value of a first dynamic password in a first dynamic token;
s406, the first dynamic password and the second dynamic password of the second dynamic token in the website server are updated and changed synchronously.
And acquiring the encrypted information and the decrypted information in the mobile intelligent equipment and the website server through a dynamic token. In the process, the dynamic password in the dynamic token is not transmitted, and the dynamic password is only used for encrypting and decrypting information. Wherein the first dynamic password in the first dynamic token in the mobile smart device and the second dynamic password in the website server are the synchronization update, change.
And the mobile intelligent equipment obtains the position coordinates of the virtual key after the encryption operation of the first dynamic password in the first dynamic token, and displays information on a corresponding position in a screen according to the result of the position coordinates. And the website server decrypts, compares and verifies the received position coordinate information of the mobile intelligent device through the second dynamic password in the second token.
According to the requirement, the client of the mobile intelligent device comprises the first dynamic password, and the first dynamic password in the first dynamic token is the initial operation value of the encryption operation formula stored in the client of the mobile intelligent device. The formula is encrypted and operated according to the first dynamic password, and the value of the encryption operation is changed at one time and dynamically. And the values of the first dynamic password and the second dynamic password are not communicated with each other in the network. The encryption algorithm the first dynamic token and the first dynamic password are stored in a chip or a read-only memory. The information data read from the chip or the read-only memory is changed, and the original text of the information cannot be directly read. The safety of information and displaying the position coordinates of the virtual keys is guaranteed, and the original text can be obtained only after decryption. Moreover, encryption transmission is also used in the transmission process.
Specifically, the encryption algorithm and the formula in the smart phone and the tablet computer are initial values for performing encryption operation through the first dynamic password in the first dynamic token integrated in the client software. And the corresponding website server also has the corresponding second dynamic token and the second dynamic password. The second dynamic password and the first dynamic password are synchronously updated and changed. And the first dynamic password information and the second dynamic password information are not transmitted. The time for sending information is obtained through a synchronous clock in the dynamic token, and the dynamic password value for encryption and decryption is obtained through backward pushing.
In summary, the mobile smart device can receive the random data verification code of the website server and perform decryption calculation. And when the client software of the mobile intelligent equipment stores the relevant encryption algorithm and formula, the random data verification code displays the position coordinates and carries out encryption operation through the encryption algorithm and formula, and the random data verification code is sent to the website server. And after receiving the random data verification code, directly calculating the virtual key position sequence. And corresponding results can be obtained through the encryption algorithm and formula encryption operation, and the position sequencing of the virtual keys is carried out. And the encrypted information is transmitted back to the website server for decryption, comparison and verification. Besides, the information of the random data verification code can be obtained through a dynamic password in a synchronously changed and updated dynamic token. Thus, the encrypted and decrypted information can be obtained without transmission.
Fig. 5 is a block diagram of a dynamic location password input interface introduced from the perspective of a page-clicking device according to an embodiment of the present invention.
As shown in fig. 5, the apparatus includes:
an apparatus for dynamically positioning a password entry interface, comprising:
the input module 501 is used for entering a mobile intelligent device client software password input interface;
the grid module 502 is used for setting a plurality of grid display areas distributed in a matrix in the password input interface;
a first input module 503, configured to dynamically display each virtual key in an independent one of the grid display area ranges;
a first access module 504, configured to send a login request and an access request to a website server by the mobile intelligent device;
a verification code module 505, configured to receive and verify the login and access request, generate a random data verification code, and send the random data verification code back to the mobile intelligent device;
a receiving module 506, configured to receive, by the mobile intelligent device, the random data verification code sent by the website server;
the position coordinate module 507 is used for decrypting the random data verification code, and the mobile intelligent equipment generates the position coordinate of the whole virtual key according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the position coordinates are at coordinate points in a screen, and once operation and random dynamic change are carried out each time the password input interface is opened; the virtual keys display numbers, letters, symbols and function key information;
a second input module 508, configured to enable a user to click the corresponding number, letter, symbol, and function key in the virtual key to input a password; the client software automatically records the position coordinate information of the virtual key;
the second access module 509 is configured to send the encrypted password and the position coordinate information to the website server through synchronization and the encryption algorithm operation, and perform decryption, comparison, and verification, and includes:
the first verification module 510 is configured to verify that the password and the position coordinate information of the corresponding virtual key are correct through comparison, and allow login and network payment operations;
and the second verification module 511 is used for stopping login and network payment operations if one of the two is not passed through comparison and verification.
An input sub-module 512 for inputting a password between the virtual keys on the screen in a sliding input manner; and, the sliding input password is supported.
In summary, the conventional password input interface is provided with a numeric keypad or a standard keypad, and a user can realize login or network transfer payment only by inputting a password for verification. There is also the use of a synchronous dynamic token for one-time password entry. In the scheme, the coordinate point of the one-time and random position of the virtual key is automatically calculated in the password input interface. The aim of simultaneously inputting the one-time dynamic verification code in the process of inputting the password is fulfilled. And, every time when the password is input, the position coordinates of the virtual keys in the screen are changed and irregular, so that the safety of the password information is ensured. And if the mobile intelligent equipment and the website server are bound with each other, combining the corresponding encryption algorithm and formula. Then, the same position coordinates are different between different registered mobile intelligent devices. Even if the password is leaked or stolen, the correct position coordinate information bound with the mobile intelligent device cannot be obtained. Therefore, when the password and the verification code are conveniently input, the security of the user password can be more effectively ensured.
And the password can be effectively and accurately input by clicking the virtual key. The password can also be input in a sliding manner. In the input process, a new password input mode is provided. And, support the mode of curve sliding input password. The virtual key which is not input can be bypassed in the sliding input process, the virtual key which needs to be input is reached, and the virtual key is identified and input. In the mobile intelligent device, the key input or the sliding input is simultaneously supported, and the two input modes can be mutually converted.
Fig. 6 is a block diagram of a device of a dynamic position password input interface introduced from the perspective of a page sliding device according to an embodiment of the present invention.
As shown in fig. 6, the apparatus includes:
the first grid submodule 601 is used for displaying fixed numbers, letters, symbols and character information in each grid display area in the screen, and the virtual keys are displayed and change positions in the range of the grid display area corresponding to the numbers;
a second grid submodule 602, configured to enable a grid to have a corresponding position distribution and a corresponding area range; displaying grid lines at the junction between grids as required;
and a third grid submodule 603 configured to overlap locally at a joint of two adjacent grid display areas, where the virtual key is displayed above the overlapping area.
In summary, in the screen of the mobile intelligent device, the client software performs grid distribution on the screen, and each grid represents a range of the virtual key position change. That is, the virtual key representing a numerical value needs to be in the grid display area to correctly represent and reflect the meaning of the numerical value. And in the position change process of the virtual key, the display area of the grid in which the virtual key is positioned cannot be exceeded. Otherwise, the client software will not be able to obtain the correct information. Typically, the boundaries of the grid in the screen are not displayed, and the client software makes default boundaries on its own. However, in order to better distinguish the positions of the virtual keys by the user, particularly under the condition that the virtual keys are not marked with numbers or letters, the grid lines are marked, so that the user can better know the range of the grid, and the error clicking operation is avoided. Particularly, the virtual key is positioned at the junction of the two grids, and the grid lines can better and more accurately help a user to identify, judge and click the virtual key and judge the input content information.
Fig. 7 is a block diagram of a device of a dynamic location password input interface introduced from the perspective of a page layout using the device according to an embodiment of the present invention.
As shown in fig. 7, the apparatus includes:
the first encryption verification module 701 is used for entering the password input interface, automatically generating the position coordinate information through an encryption algorithm and a formula stored in the mobile intelligent device, and displaying the virtual key on a screen; after encryption operation, the position coordinate information is encrypted and sent to the website server for decryption, comparison and verification.
A second encryption and verification module 702, configured to calculate, in the mobile intelligent device, and generate and display the position coordinate, where the virtual key is located in the screen, according to a value of a first dynamic password in a first dynamic token;
and the second encryption and verification sub-module 703 is configured to update and change the first dynamic password and a second dynamic password of a second dynamic token in the website server in synchronization.
In summary, the mobile smart device can receive the random data verification code of the website server and perform decryption calculation. And when the client software of the mobile intelligent equipment stores the relevant encryption algorithm and formula, the random data verification code displays the position coordinates and carries out encryption operation through the encryption algorithm and formula, and the random data verification code is sent to the website server. And after receiving the random data verification code, directly calculating the virtual key position sequence. And corresponding results can be obtained through the encryption algorithm and formula encryption operation, and the position sequencing of the virtual keys is carried out. And the encrypted information is transmitted back to the website server for decryption, comparison and verification. Besides, the information of the random data verification code can be obtained through a dynamic password in a synchronously changed and updated dynamic token. Thus, the encrypted and decrypted information can be obtained without transmission.
Claims (8)
1. A method for dynamically positioning a password input interface is applied to the password input interface, and a virtual key dynamically displays a position, and comprises the following steps:
entering a mobile intelligent equipment client software password input interface;
a plurality of grid display areas distributed in a matrix are arranged in the password input interface;
each virtual key is dynamically displayed in an independent grid display area range;
in the screen of the mobile intelligent device, the client software carries out gridding distribution on the screen, and each grid represents a range of the position change of the virtual key; in the position change process of the virtual key, the display area of the grid where the virtual key is located cannot be exceeded;
the size of a display area of the grid can be changed, the display area of the grid is divided into fixed matrix type distribution and unfixed random size distribution, grid lines at the edge of the display area are generally divided into regular matrix type distribution and irregular curve distribution; moreover, the size and the shape of each grid display area are different;
the virtual keys are distributed in a relatively fixed manner in the screen; after one virtual key is clicked, the position sequence of the rest virtual keys can be dynamically changed; in the sliding process, when the virtual key is slid to the surface of the virtual key, the positions of other virtual keys can be slowly moved;
the mobile intelligent equipment sends login and access requests to a website server;
the website server receives, verifies and logs in, visits the request, produce the verification code of random data, and return and send to the said mobile intelligent device;
the mobile intelligent equipment receives the random data verification code sent by the website server;
decrypting the random data verification code, and generating the position coordinate of the whole virtual key by the mobile intelligent equipment according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the position coordinates are at coordinate points in a screen, and once operation and random dynamic change are carried out each time the password input interface is opened; the virtual keys display numbers, letters, symbols and function key information;
the user clicks the corresponding number, letter, symbol and function key in the virtual key to input the password; the client software automatically records the position coordinate information of the virtual key;
the mobile intelligent device sends the encrypted password and the position coordinate information to the website server through synchronization and encryption algorithm operation, and carries out decryption, comparison and verification, and the method comprises the following steps:
through comparison and verification, the password and the position coordinate information of the corresponding virtual key are correct, and login and network payment operations are allowed;
otherwise, one of the two items is not passed through comparison and verification, and the login and network payment operations are terminated.
2. The method of claim 1, wherein a plurality of grid display areas distributed in a matrix are provided in the password input interface, further comprising:
fixed numbers, letters, symbols and character information are displayed in each grid display area in the screen, and the virtual keys are displayed and change positions in the range of the grid display area corresponding to the numbers;
and the parts of the joints of the two adjacent grid display areas are mutually overlapped, and the virtual keys are displayed above the overlapped areas.
3. The method of claim 1, wherein the mobile smart device operates through the synchronized, encrypted algorithm, comprising:
entering the password input interface, and automatically generating the position coordinate information through an encryption algorithm and a formula stored in the mobile intelligent device for displaying the virtual keys on a screen; after encryption operation, the position coordinate information is encrypted and sent to the website server for decryption, comparison and verification.
4. The method of claim 1, wherein the mobile smart device operates through the synchronized, encrypted algorithm, comprising:
in the mobile intelligent equipment, the position coordinates of the virtual keys in the screen are generated and displayed through calculation according to the value of a first dynamic password in a first dynamic token;
and the first dynamic password and a second dynamic password of a second dynamic token in the website server are updated and changed synchronously.
5. An apparatus for dynamically positioning a password entry interface, comprising:
the input module is used for entering a mobile intelligent equipment client software password input interface;
the grid module is used for arranging a plurality of grid display areas in matrix distribution in the password input interface;
the first input module is used for dynamically displaying each virtual key in an independent grid display area range;
in the screen of the mobile intelligent device, the client software carries out gridding distribution on the screen, and each grid represents a range of the position change of the virtual key; in the position change process of the virtual key, the display area of the grid where the virtual key is located cannot be exceeded;
the size of a display area of the grid can be changed, the display area of the grid is divided into fixed matrix type distribution and unfixed random size distribution, grid lines at the edge of the display area are generally divided into regular matrix type distribution and irregular curve distribution; moreover, the size and the shape of each grid display area are different;
the virtual keys are distributed in a relatively fixed manner in the screen; after one virtual key is clicked, the position sequence of the rest virtual keys can be dynamically changed; in the sliding process, when the virtual key is slid to the surface of the virtual key, the positions of other virtual keys can be slowly moved;
the first access module is used for sending login and access requests to the website server by the mobile intelligent equipment;
the verification code module is used for receiving, verifying and logging in and accessing requests by the website server, generating a random data verification code, and returning and sending the random data verification code to the mobile intelligent equipment;
the receiving module is used for receiving the random data verification code sent by the website server by the mobile intelligent equipment;
the position coordinate module is used for decrypting the random data verification code, and the mobile intelligent equipment generates the position coordinate of the whole virtual key according to a decryption result; the virtual keys are displayed on the corresponding coordinate points of the screen according to the corresponding position coordinates; the position coordinates are at coordinate points in a screen, and once operation and random dynamic change are carried out each time the password input interface is opened; the virtual keys display numbers, letters, symbols and function key information;
the second input module is used for the user to click the corresponding number, letter, symbol and function key in the virtual key to input the password; the client software automatically records the position coordinate information of the virtual key;
the second access module is used for the mobile intelligent device to send the encrypted password and the position coordinate information to the website server through synchronization and encryption algorithm operation, and the decryption, comparison and verification are carried out, and the second access module comprises:
the first verification module is used for comparing and verifying that the password and the position coordinate information of the corresponding virtual key are correct, and allowing login and network payment operations;
and the second verification module is used for stopping login and network payment operations if one of the verification module and the second verification module is not passed through comparison and verification.
6. The apparatus of claim 5, wherein a plurality of grid display areas distributed in a matrix are provided in the password input interface, further comprising:
the first grid submodule is used for displaying fixed numbers, letters, symbols and character information in each grid display area in the screen, and the virtual keys are displayed and change positions in the range of the grid display area corresponding to the numbers;
and the third grid submodule is used for partially overlapping the joint of the two adjacent grid display areas, and the virtual keys are displayed above the overlapping area.
7. The apparatus of claim 5, wherein the mobile smart device operates through the synchronized, encrypted algorithm, and comprises:
the first encryption verification module is used for entering the password input interface, automatically generating the position coordinate information through an encryption algorithm and a formula stored in the mobile intelligent device, and displaying the virtual key on a screen; after encryption operation, the position coordinate information is encrypted and sent to the website server for decryption, comparison and verification.
8. The apparatus of claim 5, wherein the mobile smart device operates through the synchronized, encrypted algorithm, and comprises:
the second encryption and verification module is used for generating and displaying the position coordinates of the virtual key in the screen through operation in the mobile intelligent equipment according to the value of the first dynamic password in the first dynamic token;
and the second encryption and verification sub-module is used for synchronously updating and changing the first dynamic password and a second dynamic password of a second dynamic token in the website server.
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| CN113094695B (en) * | 2021-03-29 | 2023-09-26 | 盛林妹 | Authentication method, equipment for realizing authentication and intelligent lock |
| CN113609425A (en) * | 2021-07-15 | 2021-11-05 | 西安四叶草信息技术有限公司 | Webpage data processing method and system |
| CN116737022A (en) * | 2022-09-14 | 2023-09-12 | 荣耀终端有限公司 | Display method and electronic equipment |
| CN117009941B (en) * | 2023-10-08 | 2024-04-02 | 江铃汽车股份有限公司 | Electronic contract database login method, system, storage medium and equipment |
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| CN101075873A (en) * | 2007-06-28 | 2007-11-21 | 腾讯科技（深圳）有限公司 | Method and system for inputting content |
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