CN112214749B - Contactless user security authentication method based on mobile VR equipment - Google Patents
Contactless user security authentication method based on mobile VR equipment Download PDFInfo
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- 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
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
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- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/011—Arrangements for interaction with the human body, e.g. for user immersion in virtual reality
- G06F3/013—Eye tracking input arrangements
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- G—PHYSICS
- G06—COMPUTING; CALCULATING OR COUNTING
- G06F—ELECTRIC DIGITAL DATA PROCESSING
- G06F3/00—Input arrangements for transferring data to be processed into a form capable of being handled by the computer; Output arrangements for transferring data from processing unit to output unit, e.g. interface arrangements
- G06F3/01—Input arrangements or combined input and output arrangements for interaction between user and computer
- G06F3/017—Gesture based interaction, e.g. based on a set of recognized hand gestures
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10L—SPEECH ANALYSIS TECHNIQUES OR SPEECH SYNTHESIS; SPEECH RECOGNITION; SPEECH OR VOICE PROCESSING TECHNIQUES; SPEECH OR AUDIO CODING OR DECODING
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Abstract
The invention discloses a contactless user security authentication method based on mobile VR equipment, which comprises the steps that a user firstly initiates a password setting request to the mobile VR equipment, and based on the mobile VR equipment, initial password verification is carried out in a visual watching mode; the user visually selects the dynamic number output by the mobile VR equipment in the VR environment so as to complete the setting of the length of the number password and the number password, and then visually selects the picture block output by the mobile VR equipment in the VR environment so as to complete the setting of the picture password; after a user initiates a user authentication request to the mobile VR device, a digital password and a picture password with the length corresponding to the digital password are input in a visual watching mode, and password authentication is passed under the condition that the mobile VR device judges whether the input password is consistent with a password set in advance, namely, user authentication is completed. The invention can realize user authentication conveniently and safely.
Description
Technical Field
The invention relates to the technical field of mobile VR equipment safety certification, in particular to a contactless user safety certification method based on mobile VR equipment.
Background
Due to the continuous development of Virtual Reality technology (VR), VR is being combined with traditional fields, such as education, games, shopping, etc., to promote the development of the traditional fields. The industrial and academic circles are concerned more about how to improve the user experience and content generation of users in the virtual environment, such as improving the visual resolution and reproduction of touch, and often neglect the information security problem in the VR environment, such as user identity authentication, the security problem of the device itself, and the vulnerability of application software. VR equipment is just like smart machine, and the user wears the VR helmet and can enter into virtual environment, if do not have the safety certification process, then anyone can get into virtual space with equipment, just so be difficult to guarantee that user's privacy safety and information are secret.
Currently, the mainstream user authentication method is based on knowledge authentication, such as passwords and gestures, and also based on physiological authentication, such as gait and face recognition. George et al transplanted a traditional password input method (numbers and gestures) into a VR environment, and user experiments proved that the traditional password input method can maintain certain security and usability. However, the method of gesture input during the authentication process of the user is easy to be captured by an external sensor, thereby causing password leakage and bringing about great potential safety hazard. In addition, shen et al propose a new user authentication method, which uses an inertial sensor of a VR helmet to acquire gait data of a user, and further authenticates the identity of the user. However, this method cannot be applied to a mobile VR device, and particularly in a moving scene, data of the inertial sensor is affected by the moving scene, and user authentication cannot be performed accurately. Therefore, the existing methods have disadvantages and cannot meet the requirements of safety and accuracy of user authentication at the same time, so that a new method for effectively and safely realizing user authentication needs to be researched.
Disclosure of Invention
The first objective of the present invention is to overcome the drawbacks and deficiencies of the prior art, and to provide a contactless user security authentication method based on a mobile VR device, which can conveniently and safely implement user authentication.
A second object of the invention is to provide a mobile VR device.
The first purpose of the invention is realized by the following technical scheme: a contactless user security authentication method based on mobile VR equipment includes the following steps:
s1, a user initiates a password setting request to mobile VR equipment;
s2, initial password verification: the mobile VR equipment receives the password setting request and outputs a plurality of selectable picture blocks in a VR environment, wherein a part of the picture blocks are initial password feature blocks which are defaulted by the mobile VR equipment; the user selects an initial password feature block in the picture block in a visual fixation mode based on the mobile VR device to complete initial password verification;
s3, setting a digital password: after the initial password authentication is completed, the mobile VR device outputs a plurality of selectable dynamic numbers in a mobile state in a VR environment; the method comprises the following steps that a user selects dynamic numbers as the lengths of digital passwords to be set in a visual watching mode on the basis of mobile VR equipment, and then sequentially selects the dynamic numbers according to the lengths of the digital passwords; the mobile VR device generates a corresponding numeric password based on the dynamic number selected by the user;
s4, setting picture passwords: after the digital password setting is finished, the mobile VR device outputs a plurality of selectable picture blocks in the VR environment; the method comprises the steps that a user selects a plurality of picture blocks in a visual fixation mode based on the mobile VR equipment; the mobile VR equipment generates a corresponding picture password based on the picture block selected by the user, and the digital password and the picture password jointly form a user password;
s5, user authentication: a user initiates a user authentication request to mobile VR equipment;
the mobile VR device receives the user authentication request and outputs a plurality of selectable dynamic numbers in a mobile state in a VR environment; a user inputs a digital password with a length corresponding to the digital password in a visual watching mode based on the mobile VR equipment;
the mobile VR equipment judges whether the digital password is the same as the digital password set in the step S3, if so, the digital password passes verification, and then a plurality of selectable picture blocks are output in a VR environment; the user selects a picture password in a visual fixation mode based on the mobile VR equipment;
and the mobile VR equipment judges whether the picture password is equal to the picture password set in the step S4, if so, the picture password passes verification, and user authentication is completed.
Preferably, when the user inputs the information in a visual fixation mode, the mobile VR device detects a visual fixation point of the user and outputs a corresponding selection indication icon in the VR environment, wherein the selection indication icon is positioned on an option watched by the user;
and the mobile VR equipment records the duration of visual fixation, and when the duration of visual fixation reaches the preset duration, the option is selected by the user.
Preferably, the digital password setting process is as follows:
s31, after the initial password authentication is completed, the mobile VR equipment outputs a user identification input interface in a VR environment, and a user inputs own user identification in the user identification input interface through the mobile VR equipment;
s32, the mobile VR equipment stores the user identification, and then a digital password length setting interface is output in the VR environment, wherein the digital password length setting interface is provided with a plurality of dynamic numbers which move according to a fixed moving direction and a fixed track; a user visually selects a dynamic number by using a mobile VR device to input a number password length;
s33, the mobile VR equipment receives and stores the set digital password length, and then outputs a digital password setting interface in the VR environment, wherein the digital password setting interface also has a plurality of dynamic numbers moving according to a fixed moving direction and a track;
s34, the user visually selects dynamic numbers in sequence by utilizing the mobile VR equipment, the mobile VR equipment receives the input dynamic numbers and displays the dynamic numbers in a digital password setting interface, and when the number of the dynamic numbers reaches the length of a digital password, the mobile VR equipment forms the dynamic numbers selected by the user into a digital password corresponding to the user identifier and stores the digital password;
in step S4, the digital password corresponding to the user identifier and the picture password together form a user password corresponding to the user identifier.
Further, the user authentication process is specifically as follows:
s51, a user initiates a user authentication request to the mobile VR equipment;
s52, the mobile VR equipment receives the user authentication request and outputs a user identification input interface in the VR environment, and the user inputs own user identification in the user identification input interface through the mobile VR equipment;
s53, the mobile VR equipment stores the user identification, and then outputs a digital password verification interface with a plurality of selectable dynamic numbers in a VR environment, wherein the dynamic numbers move according to a fixed moving direction and a track; the user visually inputs a digital password with the length corresponding to the digital password;
s54, the mobile VR equipment searches whether a user password corresponding to the user identification is stored or not according to the user identification, if not, the user password is not set, at the moment, the digital password authentication fails, and the user needs to request to set the password first;
if yes, judging whether the digital password in the user password is the same as the digital password input in the step S53, if not, the digital password verification fails, and the user needs to request user authentication again;
if the digital password is the same as the digital password, the mobile VR device outputs a picture password verification interface in the VR environment, wherein the picture password verification interface is provided with a plurality of optional picture blocks, and the picture blocks are the same as the picture blocks in the step S4;
s55, the user visually inputs the picture password, the mobile VR device judges whether the picture password is the same as the input picture password in the user password corresponding to the user identifier, if not, the picture password verification fails, and the user needs to request user authentication again; if so, the picture password is verified to be passed;
and under the condition that the digital password and the picture password are verified, user authentication is completed.
Preferably, the plurality of picture blocks in step S2 are obtained by dividing one picture; the plurality of picture blocks in step S4 are also obtained by dividing a picture, and the picture is the same as or different from the picture to which the picture block in step S2 belongs.
Further, in step S4, if the user wants to set the picture password with a new picture, the method further includes the following steps:
before setting the picture password, the mobile VR equipment acquires a new picture from terminal equipment or networking of a user; when the user sets the picture password, the mobile VR device generates a plurality of picture blocks based on the new picture.
The second purpose of the invention is realized by the following technical scheme: a mobile VR device comprises a password setting request receiving module, a visual input module, an initial password verification module, a digital password setting module, a picture password setting module, a user authentication request receiving module and a user authentication module,
the password setting request receiving module is used for receiving a password setting request of a user;
the visual input module is used for enabling a user to select an initial password characteristic block in the initial password verification module in a visual watching mode, select a dynamic number used as the length of a digital password and a dynamic number used for forming the digital password in the digital password setting module, select a plurality of picture blocks used for forming a picture password in the picture password setting module, and select a dynamic number used for verifying the digital password and a picture block used for verifying the picture password in the user authentication module;
the initial password verification module is used for outputting a plurality of selectable picture blocks in the VR environment after the password setting request receiving module receives the password setting request, wherein a part of the picture blocks are initial password characteristic blocks which are defaulted by the mobile VR equipment; an initial password feature block for receiving user visual input to complete initial password authentication;
the digital password setting module is used for outputting a plurality of selectable dynamic numbers in a mobile state in a VR environment after the initial password authentication is completed; the system comprises a digital password generation module, a digital password generation module and a digital password generation module, wherein the digital password generation module is used for receiving dynamic numbers selected by a user as the length of a digital password and receiving the dynamic numbers selected by the user according to the length of the digital password and generating a corresponding digital password;
the picture password setting module is used for outputting a plurality of selectable picture blocks in a VR environment after the digital password setting is finished; the picture password generation device is used for receiving a picture block selected by a user and generating a corresponding picture password;
the user authentication request receiving module is used for receiving a user authentication request of a user;
the user authentication module is divided into a digital password verification module and a picture password verification module:
the digital password verification module is used for outputting a plurality of selectable dynamic numbers in a mobile state in the VR environment after the user authentication request receiving module receives the user authentication request; the system comprises a digital password setting module, a digital password generating module and a password verifying module, wherein the digital password setting module is used for setting a digital password length and a digital password setting module;
the picture password verification module is used for outputting a plurality of selectable picture blocks in the VR environment after the digital password is verified; the picture password setting module is used for receiving the picture blocks selected by the user, generating corresponding picture passwords, judging whether the picture passwords are the same as the picture passwords set by the picture password setting module or not, and verifying the picture passwords under the same condition.
Compared with the prior art, the invention has the following advantages and effects:
(1) The invention improves the presentation mode of password options and the interactive mode of password input, and selects dynamic numbers and picture blocks through visual fixation, so that the external sensing capture equipment cannot perform password analysis according to the captured head movement track, thereby improving the safety degree of authentication. The adopted eye control interaction mode is very simple and stable, the user can use the eye control interaction mode quickly, and the mode is non-contact interaction, so that virus propagation caused by contact can be avoided.
(2) The user password of the invention combines the digital password and the picture password, so the confidentiality and the safety are better, the user password setting and the user authentication are very simple, the password memory is not different from the traditional password memory, and the user experience is good.
(3) The dynamic digit circularly moves according to the fixed moving direction and track, so that the digit can be conveniently and quickly found by a user, the input track of each time is different, the input process under the shooting of external equipment is prevented, the track input by the user is simulated, and the digital password is obtained. The time length for the user to visually watch a certain option needs to reach the preset time length, and the option is really selected, so that misjudgment can be avoided, and the input accuracy is improved.
Drawings
Fig. 1 is a flowchart of a contactless user security authentication method based on a mobile VR device according to the present invention.
Fig. 2 is an initial password authentication interface for an unselected picture block.
FIG. 3 is an initial password verification interface for a selected tile.
Fig. 4 is a numeric password length setting interface.
Fig. 5 is a numeric password setup interface.
FIG. 6 is a picture password setup interface for unselected picture blocks
FIG. 7 is a picture password verification interface for a selected picture block.
Detailed Description
The present invention will be described in further detail with reference to examples and drawings, but the embodiments of the present invention are not limited thereto.
In order to improve the user authentication security of the mobile VR device, the invention provides visual input and dynamic numbers, a user inputs a digital password in a virtual environment in a visual watching mode, compared with the mobile VR device randomly generating numbers, the dynamic numbers can enable the user to follow the digital circulation direction, so that the user can search and select more easily, the non-contact visual input mode can prevent the track exposure security problem caused by interactive selection such as gestures and the like, and further improve the security of the user for inputting the password in the VR environment.
Example 1
The embodiment discloses a contactless user security authentication method based on a mobile VR device, as shown in FIG. 1, the steps are as follows:
s1, a user initiates a password setting request to mobile VR equipment.
S2, initial password verification: the mobile VR device receives the password setup request and outputs a selectable number of picture blocks in the VR environment, this time an initial password verification interface, see fig. 2. The picture blocks are obtained by dividing a picture, wherein part of the picture blocks are initial password feature blocks which are defaulted by the mobile VR device. Here, the initial password of the mobile VR device is public, and the mobile VR device defaults to the central block of the picture as the initial password feature block.
The user selects an initial password feature block in the picture block by means of visual fixation based on the mobile VR device to complete initial password verification, as shown in fig. 3.
Here, the mobile VR device may specifically detect the visual fixation point of the user through an internal sensor, and output a selection indication icon corresponding to the visual fixation point in the VR environment, where the selection indication icon is located on an option gazed by the user. And (3) recording the duration of visual fixation by the mobile VR equipment, and judging that the picture block is selected by the user when the duration of visual fixation reaches a preset duration (for example, 3s, which can be adjusted according to actual conditions). The mobile VR device may change the color/brightness of the selected tile (e.g., fig. 3 sets the center tile to black) so that the user knows which dynamic numbers have been selected.
S3, setting a digital password:
s31, after the initial password authentication is completed, the mobile VR equipment outputs a user identification input interface in a VR environment, a user inputs own user identification (namely user ID) in the user identification input interface through the mobile VR equipment, and the input can be realized through a virtual keyboard and gesture interaction/visual fixation;
s32, the mobile VR equipment stores the user identification, and then a digital password length setting interface is output in a VR environment, wherein the digital password length setting interface is provided with a plurality of selectable dynamic numbers in a moving state, and the dynamic numbers move according to a fixed moving direction and a track (the Arabic numbers 0-9 shown in figure 4 are enclosed into a circle and circularly rotate according to a rotating direction); the user selects dynamic numbers through a visual fixation mode based on the mobile VR equipment, and therefore the length of the number password is input.
S33, the mobile VR equipment receives and stores the set digital password length, and then outputs a digital password setting interface in a VR environment, wherein the digital password setting interface also has a plurality of dynamic numbers moving according to a fixed moving direction and a track (the Arabic numbers 0-9 shown in figure 5 are enclosed into a circle and circularly rotate according to a rotating direction);
s34, the user selects a plurality of dynamic numbers in sequence according to the length of the number password in a visual watching mode based on the mobile VR equipment, and then the input of the dynamic numbers is completed;
and when the number of the dynamic numbers reaches the length of the digital password, the mobile VR equipment forms the dynamic numbers selected by the user into the digital password corresponding to the user identifier and stores the digital password.
For example, if the user wants to set a numeric code 05123 consisting of 5 numbers, a dynamic number 5 is selected as the length of the numeric code in a numeric code length setting interface, specifically: by moving the VR device to look at the dynamic number 5 and move along with 5, when the gazing duration reaches the preset duration, 5 is selected, see fig. 4. The direction of the arrow in fig. 4 is the moving direction. Then, 0, 5, 1, 2 and 3 are sequentially selected from the digital password setting interface, as shown in fig. 5, the user selects 0 and 5, and then needs to continue to select 1, 2 and 3.
The mobile VR device can change the color/brightness of the selected dynamic number when the visual fixation time reaches a preset time and the dynamic number is selected, so that the user can know which dynamic numbers are selected.
S4, setting picture passwords: after the digital password setting is completed, the mobile VR device outputs a plurality of selectable picture blocks in the VR environment, where the interface is a picture password setting interface, as shown in fig. 6.
The user selects a number of picture blocks by means of visual gaze based on the mobile VR device. Here, the mobile VR device may change a color/brightness of the selected picture block while the visual watching time period reaches a preset time period and the picture block is selected, so that the user knows which picture blocks have been selected. For example, if the user selects the picture block in the upper right corner of fig. 7 as the picture password, the picture block in the upper right corner correspondingly changes to black, as shown in fig. 7.
And the mobile VR equipment generates a corresponding picture password based on the picture block selected by the user and stores the picture password, and the digital password corresponding to the user identifier and the picture password jointly form a user password corresponding to the user identifier.
Here, the plurality of picture blocks output by the mobile VR device are divided from one picture, and the picture may be the same as the picture to which the picture block belongs in step S2, or may be different from the picture to which the picture block belongs in step S2. In addition, in other embodiments, the picture blocks can be set to move circularly according to a fixed moving direction and track, as well as dynamic numbers.
If the user wants to set the picture password with a new picture, the user can send the new picture to the mobile VR device through a terminal device (such as a smart phone, a tablet, a computer) before setting the picture password, or the mobile VR device directly obtains the new picture through networking, so that when the user sets the picture password, the mobile VR device can generate a plurality of picture blocks based on the new picture.
If the user does not send a new picture to the mobile VR device first or the mobile VR device does not acquire a new picture through networking first, when the user sets a picture password, a picture block generated by the mobile VR device is the same as the picture block in step S2, which can be seen in fig. 2 and 6.
S5, user authentication:
s51, a user initiates a user authentication request to the mobile VR equipment;
s52, the mobile VR equipment receives the user authentication request and outputs a user identification input interface in a VR environment, and a user inputs own user identification in the user identification input interface through the mobile VR equipment, wherein the input can be realized through a virtual keyboard and gesture interaction/visual fixation;
s53, the mobile VR equipment stores the user identification, then a digital password verification interface with a plurality of selectable dynamic numbers is output in a VR environment, and the user inputs a digital password with the length corresponding to the digital password in a visual watching mode based on the mobile VR equipment;
s54, the mobile VR equipment searches whether a user password corresponding to the user identification is stored or not according to the user identification, if not, the user password is not set by the user, at the moment, the digital password authentication fails, and the user needs to request to set the password;
if yes, judging whether the digital password in the user password is the same as the digital password input in the step S53, if not, the digital password verification fails, and the user needs to request user authentication again;
if the digital password is the same as the digital password, the mobile VR device outputs a picture password verification interface in the VR environment, wherein the picture password verification interface is provided with a plurality of optional picture blocks, and the picture blocks are the same as the picture blocks in the step S4;
s55, the user inputs the picture password in a visual watching mode based on the mobile VR equipment, the mobile VR equipment judges whether the picture password is the same as the input picture password in the user password corresponding to the user identifier, if not, the picture password is failed to be verified, and the user needs to request user authentication again; if so, the picture password is verified to be passed.
Here, the mobile VR device may change a color or brightness of the selected dynamic number/tile while the visual fixation time period reaches a preset time period and the dynamic number/tile is selected, so that the user knows which tiles have been selected. And finishing user authentication under the condition that the digital password and the picture password are verified.
The mobile VR device of this embodiment is a wearable VR handle and VR headset. Various instructions of the user can be input to the mobile VR device through interaction modes of gestures, gaze and voice. The VR helmet comprises a tracking system, wherein the tracking system comprises a gyroscope and an eye tracker/eye movement sensing system, the mobile VR device can capture the head deflection angle of a user through the gyroscope so as to acquire the change of the vision of the user, and the eye tracker/eye movement sensing system can track the movement of eyeballs so as to acquire the movement of the vision center, namely the fixation point of the user.
VR various environmental scene models can be created through specific modeling tools. For example, a developer may complete the creation of a VR scene model using modeling tools such as Unity, maya, blender, etc. When developing the VR scene, the VR scene model and texture maps of the scene can be purchased through a material shop, or processed real materials are adopted, so that the VR scene is more attached to the real scene.
In this embodiment, each interface may further have a text description for prompting the user to operate, a determination icon for indicating that the selected option is determined to be selected, and a return icon for indicating to return to the previous interface.
Virtual elements for triggering the password setting function and the user authentication function can be provided in the VR scene model, and when a user uses the mobile VR device for the first time, the virtual element indicating the password setting function can be selected through a specific interaction mode (for example, laser/visual fixation emitted by using a handle), so as to trigger the password setting function. When a user needs to initiate user authentication, the user may select a virtual element indicating a user authentication function through a specific interaction manner (e.g., laser/visual fixation using a handle), thereby triggering the user authentication function.
The user security authentication method can be applied to a scene that user authentication needs to be triggered, for example, to a VR shopping scene, a user can input a user identifier and a user password for user authentication, namely, account login is realized, and when the user triggers a quick payment service in a VR environment, the user can visually input the amount of money to be paid and the user password, so that payment can be completed.
Example 2
The embodiment discloses a mobile VR device, which can realize the contactless user security authentication method described in embodiment 1, and the method includes a password setting request receiving module, a visual input module, an initial password verification module, a digital password setting module, a picture password setting module, a user authentication request receiving module, and a user authentication module:
the password setting request receiving module is used for receiving a password setting request of a user;
the visual input module is used for enabling a user to select an initial password characteristic block in the initial password verification module in a visual watching mode, select a dynamic number used as the length of a digital password and a dynamic number used for forming the digital password in the digital password setting module, select a plurality of picture blocks used for forming a picture password in the picture password setting module, and select a dynamic number used for verifying the digital password and a picture block used for verifying the picture password in the user authentication module;
the initial password verification module is used for outputting a plurality of selectable picture blocks in the VR environment after the password setting request receiving module receives the password setting request, wherein part of the picture blocks are initial password feature blocks which are defaulted by the mobile VR equipment; an initial password feature block for receiving user visual input to complete initial password authentication;
the digital password setting module is used for outputting a plurality of selectable dynamic numbers in a mobile state in a VR environment after the initial password authentication is completed; the system comprises a digital password generation module, a digital password generation module and a digital password generation module, wherein the digital password generation module is used for receiving dynamic numbers selected by a user as the length of a digital password and receiving the dynamic numbers selected by the user according to the length of the digital password and generating a corresponding digital password;
the picture password setting module is used for outputting a plurality of selectable picture blocks in the VR environment after the digital password setting is finished; the picture password generation device is used for receiving a picture block selected by a user and generating a corresponding picture password;
a user authentication request receiving module for receiving a user authentication request of a user;
the user authentication module is divided into a digital password verification module and a picture password verification module:
the digital password verification module is used for outputting a plurality of selectable dynamic numbers in a mobile state in a VR environment after the user authentication request receiving module receives the user authentication request; the password generation module is used for receiving a digital password input by a user according to the length of the digital password, generating a corresponding digital password, judging whether the digital password is the same as the digital password set by the digital password setting module, and verifying the digital password under the same condition;
the picture password verification module is used for outputting a plurality of selectable picture blocks in the VR environment after the digital password is verified; the picture password setting module is used for receiving the picture blocks selected by the user, generating corresponding picture passwords, judging whether the picture passwords are the same as the picture passwords set by the picture password setting module or not, and verifying the picture passwords under the same condition.
It should be noted that, this embodiment is only exemplified by the division of each functional module, and in practical applications, the above function distribution may be completed by different functional modules according to needs, that is, the internal structure is divided into different functional modules, so as to complete all or part of the above described functions.
The above embodiments are preferred embodiments of the present invention, but the present invention is not limited to the above embodiments, and any other changes, modifications, substitutions, combinations, and simplifications which do not depart from the spirit and principle of the present invention should be construed as equivalents thereof, and all such changes, modifications, substitutions, combinations, and simplifications are intended to be included in the scope of the present invention.
Claims (7)
1. A contactless user security authentication method based on a mobile VR device is characterized by comprising the following steps:
s1, a user initiates a password setting request to mobile VR equipment;
s2, initial password verification: the mobile VR equipment receives the password setting request and outputs a plurality of selectable picture blocks in a VR environment, wherein a part of the picture blocks are initial password feature blocks which are defaulted by the mobile VR equipment; the user selects an initial password feature block in the picture block in a visual fixation mode based on the mobile VR device to complete initial password verification;
s3, setting a digital password: after the initial password authentication is completed, the mobile VR device outputs a plurality of selectable dynamic numbers in a mobile state in a VR environment; the method comprises the following steps that a user selects dynamic numbers as the length of a to-be-set digital password through a visual watching mode on the basis of a mobile VR device, and then sequentially selects the dynamic numbers according to the length of the digital password, and the dynamic numbers move according to a fixed moving direction and a fixed track; the mobile VR device generates a corresponding numeric password based on the dynamic number selected by the user;
s4, setting picture passwords: after the digital password setting is finished, the mobile VR device outputs a plurality of selectable picture blocks in the VR environment; the method comprises the steps that a user selects a plurality of picture blocks in a visual fixation mode based on the mobile VR equipment; the mobile VR equipment generates a corresponding picture password based on the picture block selected by the user, and the digital password and the picture password jointly form a user password;
s5, user authentication: a user initiates a user authentication request to the mobile VR device;
the mobile VR device receives the user authentication request and outputs a plurality of selectable dynamic numbers in a mobile state in a VR environment; a user inputs a digital password with a length corresponding to the digital password in a visual watching mode based on the mobile VR equipment;
the mobile VR equipment judges whether the digital password is the same as the digital password set in the step S3, if so, the digital password passes verification, and then a plurality of selectable picture blocks are output in a VR environment; the user selects a picture password in a visual fixation mode based on the mobile VR equipment;
and the mobile VR equipment judges whether the picture password is equal to the picture password set in the step S4, if so, the picture password passes verification, and user authentication is completed.
2. The contactless user security authentication method based on the mobile VR device of claim 1, wherein when the user inputs through a visual gaze manner, the mobile VR device detects a visual gaze point of the user and outputs a corresponding selection indication icon in the VR environment, the selection indication icon being located on an option watched by the user;
and the mobile VR equipment records the duration of visual fixation, and when the duration of visual fixation reaches a preset duration, the option is selected by the user.
3. The contactless user security authentication method based on the mobile VR device of claim 1, wherein the digital password setting process is as follows:
s31, after the initial password authentication is completed, the mobile VR equipment outputs a user identification input interface in a VR environment, and a user inputs own user identification in the user identification input interface through the mobile VR equipment;
s32, the mobile VR equipment stores the user identification, and then a digital password length setting interface is output in the VR environment, wherein the digital password length setting interface is provided with a plurality of dynamic numbers, and the user visually selects the dynamic numbers by utilizing the mobile VR equipment to input the length of the digital password;
s33, the mobile VR equipment receives and stores the set digital password length, and then outputs a digital password setting interface in the VR environment, wherein the digital password setting interface also has a plurality of dynamic numbers moving according to a fixed moving direction and a track;
s34, the user visually selects dynamic numbers in sequence by utilizing the mobile VR equipment, the mobile VR equipment receives the input dynamic numbers and displays the dynamic numbers in a digital password setting interface, and when the number of the dynamic numbers reaches the length of a digital password, the mobile VR equipment forms the dynamic numbers selected by the user into a digital password corresponding to the user identifier and stores the digital password;
in step S4, the digital password corresponding to the user identifier and the picture password together form a user password corresponding to the user identifier.
4. The contactless user security authentication method based on the mobile VR device of claim 3, wherein the user authentication process is specifically as follows:
s51, a user initiates a user authentication request to the mobile VR equipment;
s52, the mobile VR equipment receives the user authentication request and outputs a user identification input interface in the VR environment, and the user inputs own user identification in the user identification input interface through the mobile VR equipment;
s53, the mobile VR equipment stores the user identification, and then outputs a digital password verification interface with a plurality of selectable dynamic numbers in a VR environment, wherein the dynamic numbers move according to a fixed moving direction and a track; the user visually inputs the digital password with the length corresponding to the digital password;
s54, the mobile VR equipment searches whether a user password corresponding to the user identification is stored or not according to the user identification, if not, the user password is not set by the user, at the moment, the digital password authentication fails, and the user needs to request to set the password;
if yes, judging whether the digital password in the user password is the same as the digital password input in the step S53, if not, the digital password verification fails, and the user needs to request user authentication again;
if the digital password is the same as the digital password, the mobile VR device outputs a picture password verification interface in the VR environment, wherein the picture password verification interface is provided with a plurality of optional picture blocks, and the picture blocks are the same as the picture blocks in the step S4;
s55, the user visually inputs the picture password, the mobile VR device judges whether the picture password is the same as the input picture password in the user password corresponding to the user identifier, if not, the picture password verification fails, and the user needs to request user authentication again; if so, the picture password is verified to be passed;
and under the condition that the digital password and the picture password are verified, user authentication is completed.
5. The method for contactless user security authentication based on a mobile VR device of claim 1, wherein the plurality of picture blocks in step S2 are obtained by dividing one picture; the plurality of picture blocks in step S4 are also obtained by dividing a picture, and the picture is the same as or different from the picture to which the picture block in step S2 belongs.
6. The contactless user security authentication method based on mobile VR device of claim 5, characterized by further comprising the following step if the user wants to set a picture password with a new picture in step S4:
before setting the picture password, the mobile VR device acquires a new picture from the terminal device or the network of the user; when the user sets the picture password, the mobile VR device generates a plurality of picture blocks based on the new picture.
7. A mobile VR device comprises a password setting request receiving module, a visual input module, an initial password verification module, a digital password setting module, a picture password setting module, a user authentication request receiving module and a user authentication module,
the password setting request receiving module is used for receiving a password setting request of a user;
the visual input module is used for enabling a user to select an initial password characteristic block in the initial password verification module in a visual watching mode, select a dynamic number used as the length of a digital password and a dynamic number used for forming the digital password in the digital password setting module, select a plurality of picture blocks used for forming a picture password in the picture password setting module, and select a dynamic number used for verifying the digital password and a picture block used for verifying the picture password in the user authentication module;
the initial password verification module is used for outputting a plurality of selectable picture blocks in the VR environment after the password setting request receiving module receives the password setting request, wherein part of the picture blocks are initial password feature blocks which are defaulted by the mobile VR equipment; an initial password feature block for receiving user visual input to complete initial password authentication;
the digital password setting module is used for outputting a plurality of selectable dynamic numbers in a mobile state in a VR environment after the initial password authentication is completed; the password input device is used for receiving dynamic numbers selected by a user as the length of a numeric password, and the dynamic numbers move according to a fixed moving direction and a fixed track; receiving dynamic numbers selected by a user according to the length of the numeric code and generating a corresponding numeric code;
the picture password setting module is used for outputting a plurality of selectable picture blocks in the VR environment after the digital password setting is finished; the picture password generation device is used for receiving a picture block selected by a user and generating a corresponding picture password;
the user authentication request receiving module is used for receiving a user authentication request of a user;
the user authentication module is divided into a digital password verification module and a picture password verification module:
the digital password verification module is used for outputting a plurality of selectable dynamic numbers in a mobile state in the VR environment after the user authentication request receiving module receives the user authentication request; the system comprises a digital password setting module, a digital password generating module and a password verifying module, wherein the digital password setting module is used for setting a digital password length and a digital password setting module;
the picture password verification module is used for outputting a plurality of selectable picture blocks in the VR environment after the digital password is verified; the picture password setting module is used for receiving the picture blocks selected by the user, generating corresponding picture passwords, judging whether the picture passwords are the same as the picture passwords set by the picture password setting module or not, and verifying the picture passwords under the same condition.
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