CN117313060A - Authority authentication method and system applied to VR equipment - Google Patents

Abstract

The invention provides a right authentication method and a right authentication system applied to VR equipment, wherein the method comprises the following steps: acquiring first positioning information of VR equipment; determining a permission authentication mode based on the first positioning information and the secure login area; and authenticating the authority of the VR equipment based on the determined authority authentication mode. According to the authority authentication method applied to the VR equipment, the login environment is judged through the positioning information and the safe login area of the VR equipment, and then the authority authentication mode is selected, so that the purposes of achieving both rapid authentication and ensuring the login safety are achieved.

Description

A permission authentication method and system applied to VR equipment

Technical field

The present invention relates to the technical field of authority authentication, and in particular to an authority authentication method and system applied to VR equipment.

Background technique

Virtual reality technology (English name: Virtual Reality, abbreviated as VR) is a new practical technology developed in the 20th century. Virtual reality technology includes computers, electronic information, and simulation technologies. Its basic implementation method is that computers simulate virtual environments to give people a sense of immersion in the environment. With the continuous development of social productivity and science and technology, the demand for VR technology in all walks of life is increasingly strong. VR technology has also made great progress and gradually become a new field of science and technology.

Existing VR devices are mainly head-mounted VR helmets. VR helmets need to log in to the corresponding service platform to use the corresponding functions. For example, gamers use VR helmets to play VR games and have to go through tedious procedures every time they log in to the game. Verification, but if verification is not performed, the security of the game account cannot be guaranteed; and logging in to the banking platform through a VR helmet to handle business; therefore, how to ensure the security of the account logged in using the VR helmet and quickly authenticate it is an urgent need to solve technical issues.

Contents of the invention

One of the purposes of the present invention is to provide a permission authentication method applied to VR equipment. Based on the positioning information and safe login area of the VR equipment, the login environment is judged, and then the permission authentication mode is selected to achieve both fast authentication and guaranteed login. safety.

An embodiment of the present invention provides a permission authentication method applied to VR equipment, including:

Obtain the first positioning information of VR equipment;

Based on the first positioning information and the secure login area, determine the authority authentication mode;

Based on the determined authority authentication mode, the authority of the VR device is authenticated.

Preferably, determining the authority authentication mode based on the first positioning information and the secure login area includes:

Analyze the first positioning information and determine the location of the VR device;

Determine whether the location of the VR device is in a safe login area;

When it belongs to a secure login area, the authority authentication mode is to perform authority verification through the preset first authentication mode or without authentication;

When it does not belong to the safe login area, the authority authentication mode is to perform authority verification through the preset second authentication mode;

Wherein, the first authentication mode includes: any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication;

The second authentication mode includes: at least any two combinations of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication.

Preferably, the secure login area is determined as follows:

When the VR device is powered on for the first time, obtain the second positioning information of the VR device;

Generate the secure login area based on the second positioning information;

and / or,

Obtain the claim information of the recipient of the VR equipment;

Parse the claim information and determine multiple address information;

Based on the address information, generate the secure login area;

and / or,

Load the secure login area pre-stored in the secure login database;

and / or,

Carry out loading verification of the secure login area;

After passing the verification, obtain the third positioning information of the VR device;

Based on the third positioning information, the secure login area is generated.

Preferably, before authenticating the permissions of the VR device based on the determined permission authentication mode, the method further includes:

Obtain the fourth positioning information and authentication time corresponding to the last authority authentication;

Based on the authentication time corresponding to the last authority authentication, determine the authentication time difference;

Based on the fourth positioning information and the first positioning information, determine a distance difference;

Based on the authentication time difference and the distance difference, determine whether this authority authentication is reasonable;

When reasonable, the authority of the VR device is authenticated based on the determined authority authentication mode; otherwise, the authority authentication is canceled.

Preferably, the permission authentication method applied to VR equipment also includes:

After the VR device is turned on and before permission authentication is performed, determine whether the VR device is worn;

When the VR device is worn, the distance between the VR device and the ground is measured by a ranging sensor provided on the VR device to obtain a first distance value;

The first image of the wearer of the VR device is collected through an image acquisition device provided on the VR device; the first image is a shot of the wearer diagonally downward from the front of the human face;

Based on the first image and the first distance value, determine a list of target objects that can be authorized for authority authentication;

Wherein, based on the first image and the first distance value, determining a list of target objects that can be authorized for authority authentication includes:

Get the preset posture judgment library;

Match the first image with each standard image in the posture judgment library, and obtain the posture judgment results corresponding to the matched standard images;

When the posture judgment result is the preset first result;

Based on the first distance value, suitable target objects are filtered out from the preset target object library, and based on the filtered target image, a list of target objects that can be authorized for authority authentication is constructed; wherein, the target object Each target object in the library corresponds to an association judgment condition; when the first distance value satisfies the association judgment condition, the target object is filtered out.

The present invention also provides a permission authentication system applied to VR equipment, including:

The acquisition module is used to obtain the first positioning information of the VR device;

A determination module, configured to determine the authority authentication mode based on the first positioning information and the secure login area;

An authentication module is used to authenticate the permissions of the VR device based on the determined permission authentication mode.

Preferably, the determination module determines the authority authentication mode based on the first positioning information and the secure login area, and performs the following operations:

Analyze the first positioning information and determine the location of the VR device;

Determine whether the location of the VR device is in a safe login area;

When it belongs to a secure login area, the authority authentication mode is to perform authority verification through the preset first authentication mode or without authentication;

When it does not belong to the safe login area, the authority authentication mode is to perform authority verification through the preset second authentication mode;

Wherein, the first authentication mode includes: any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication;

The second authentication mode includes: at least any two combinations of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication.

Preferably, the secure login area is determined as follows:

When the VR device is powered on for the first time, obtain the second positioning information of the VR device;

Generate the secure login area based on the second positioning information;

and / or,

Obtain the claim information of the recipient of the VR equipment;

Parse the claim information and determine multiple address information;

Based on the address information, generate the secure login area;

and / or,

Load the secure login area pre-stored in the secure login database;

and / or,

Carry out loading verification of the secure login area;

After passing the verification, obtain the third positioning information of the VR device;

Based on the third positioning information, the secure login area is generated.

Preferably, the authority authentication system applied to VR equipment is characterized in that it also includes a authority authentication rationality verification module, which is used to verify the authority authentication before authenticating the authority of the VR device based on the determined authority authentication mode. Verification of rationality;

The authority authentication rationality verification module performs the following operations:

Obtain the fourth positioning information and authentication time corresponding to the last authority authentication;

Based on the authentication time corresponding to the last authority authentication, determine the authentication time difference;

Based on the fourth positioning information and the first positioning information, determine a distance difference;

Based on the authentication time difference and the distance difference, determine whether this authority authentication is reasonable;

When reasonable, the authority of the VR device is authenticated based on the determined authority authentication mode; otherwise, the authority authentication is canceled.

Preferably, the authority authentication method applied to VR equipment also includes: a wearer verification module;

The wearer verification module performs the following operations:

After the VR device is turned on and before permission authentication is performed, determine whether the VR device is worn;

When the VR device is worn, the distance between the VR device and the ground is measured by a ranging sensor provided on the VR device to obtain a first distance value;

The first image of the wearer of the VR device is collected through an image acquisition device provided on the VR device; the first image is a shot of the wearer diagonally downward from the front of the human face;

Based on the first image and the first distance value, determine a list of target objects that can be authorized for authority authentication;

Wherein, based on the first image and the first distance value, determining a list of target objects that can be authorized for authority authentication includes:

Get the preset posture judgment library;

Match the first image with each standard image in the posture judgment library, and obtain the posture judgment results corresponding to the matched standard images;

When the posture judgment result is the preset first result;

Based on the first distance value, suitable target objects are filtered out from the preset target object library, and based on the filtered target image, a list of target objects that can be authorized for authority authentication is constructed; wherein, the target object Each target object in the library corresponds to an association judgment condition; when the first distance value satisfies the association judgment condition, the target object is filtered out.

Additional features and advantages of the invention will be set forth in the description which follows, and in part will be apparent from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention may be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.

The technical solution of the present invention will be further described in detail below through the accompanying drawings and examples.

Description of drawings

The drawings are used to provide a further understanding of the present invention and constitute a part of the specification. They are used to explain the present invention together with the embodiments of the present invention and do not constitute a limitation of the present invention. In the attached picture:

Figure 1 is a schematic diagram of a permission authentication method applied to VR equipment in an embodiment of the present invention;

Figure 2 is a schematic diagram of a permission authentication system applied to VR equipment in an embodiment of the present invention.

Detailed ways

The preferred embodiments of the present invention will be described below with reference to the accompanying drawings. It should be understood that the preferred embodiments described here are only used to illustrate and explain the present invention, and are not intended to limit the present invention.

An embodiment of the present invention provides a permission authentication method applied to VR equipment, as shown in Figure 1, including:

Step S1: Obtain the first positioning information of the VR device;

Step S2: Determine the authority authentication mode based on the first positioning information and the secure login area;

Step S3: Based on the determined authority authentication mode, authenticate the authority of the VR device.

The working principle and beneficial effects of the above technical solution are:

When the VR device is connected to the service platform for authority authentication of the login account, the first positioning information is first obtained through the positioning module of the VR device; the real position of the VR device is determined through the first positioning information to determine the relationship between the real position and the safe login area. The permission authentication mode is determined based on the relationship between the display position and the safe login area, and then the permission authentication of the VR device is performed based on the permission authentication mode. When the VR device is in the safe login area, only simple password verification is required, and the safe login area is what the user thinks A safe location (can be at home); while in other locations, complex authentication is required, such as a combination of fingerprint and password to ensure the security of login; the authority authentication method applied to VR equipment of the present invention, through the VR equipment Locate the information and secure login area, judge the login environment, and then select the permission authentication mode to achieve both fast authentication and ensuring login security.

In one embodiment, based on the first positioning information and the secure login area, the authority authentication mode is determined, including:

Analyze the first positioning information and determine the location of the VR device;

Determine whether the location of the VR device is in a safe login area;

When it belongs to a secure login area, the authority authentication mode is authority verification through the preset first authentication mode or no authentication is required;

When it does not belong to the safe login area, the authority authentication mode is to conduct authority verification through the preset second authentication mode;

Among them, the first authentication mode includes: any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication;

The second authentication mode includes: at least any two combinations of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication.

The working principle and beneficial effects of the above technical solution are:

When logging in within the safe login area, use any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication; when logging in outside the safe login area, use audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication Authenticate at least any two combinations; among them, audio authentication collects the wearer's audio, recognizes the audio memory, and determines whether it is the audio that is pre-stored as a password. If so, the authentication is passed; otherwise, it is not passed; password authentication is Verification is conducted by the wearer entering a password; fingerprint authentication is authenticated through the wearer's fingerprint; iris authentication is authenticated through the wearer's iris; and gesture authentication is authenticated through the gesture password.

In one embodiment, the secure login area is determined as follows:

When the VR device is powered on for the first time, obtain the second positioning information of the VR device;

Generate a safe login area based on the second positioning information;

and / or,

Obtain the application information of the recipient of VR equipment;

Parse the claim information and determine multiple address information;

Based on address information, generate a secure login area;

and / or,

Load the secure login area pre-stored in the secure login database;

and / or,

Perform loading verification of the secure login area;

After passing the verification, obtain the third positioning information of the VR device;

Based on the third positioning information, a secure login area is generated.

The working principle and beneficial effects of the above technical solution are:

This embodiment provides a way to set up a safe login area around. In the first way, when the VR device is bought home by the user and turned on for the first time, the starting position is automatically recorded to form a safe login area; the safe login area is An area centered on the first startup location and with a preset distance (for example: 100 meters) as the radius; the second method is to obtain the application information of the recipient of the VR device; the application information requires the recipient to provide common places and household registration Address information such as address and residential address forms a secure login area centered on each address information; the third method is to load the preset secure login area in the service platform, for example: the preset game experience area of each game platform; in the game experience area When logging in, there is no need for verification, which is convenient for users to experience VR equipment; the fourth method is to perform loading verification. Loading verification requires audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication in order to ensure the security of loading. After verification, set the location around the VR device at this time as a safe login area.

In one embodiment, before authenticating the permissions of the VR device based on the determined permission authentication mode, the method further includes:

Obtain the fourth positioning information and authentication time corresponding to the last authority authentication;

Based on the authentication time corresponding to the last authority authentication, determine the authentication time difference;

Based on the fourth positioning information and the first positioning information, determine the distance difference;

Based on the authentication time difference and distance difference, determine whether this authority authentication is reasonable;

When reasonable, the permissions of the VR device are authenticated based on the determined permission authentication mode; otherwise, this permission authentication is cancelled.

The working principle and beneficial effects of the above technical solution are:

Based on the distance difference and authentication time difference between the previous and current authority authentication, determine whether the current authority authentication is reasonable, mainly by judging whether the user can move the distance within the authentication time difference to reach the distance difference; specifically, it can be used The virtual map determines the moving path between the first positioning information and the fourth positioning information, and the moving time of each path; when the minimum moving time is greater than the authentication time difference, it is determined that this authority authentication is unreasonable, further ensuring that users of VR devices Account security.

In one embodiment, the permission authentication method applied to VR devices also includes:

After the VR device is turned on and before permission authentication is performed, determine whether the VR device is worn;

When the VR device is worn, the distance between the VR device and the ground is measured through the ranging sensor provided on the VR device to obtain the first distance value;

The first image of the wearer of the VR device is collected through an image acquisition device installed on the VR device; the first image is a shot of the wearer diagonally downward from the front of the human face;

Based on the first image and the first distance value, determine a list of target objects that can be authorized for authority authentication;

Wherein, based on the first image and the first distance value, a list of target objects that can be authorized for authority authentication is determined, including:

Get the preset posture judgment library;

Match the first image with each standard image in the posture judgment database, and obtain the posture judgment results corresponding to the matched standard images;

When the posture judgment result is the preset first result (for example: standing);

Based on the first distance value, suitable target objects are filtered out from the preset target object library, and based on the filtered target images, a list of target objects that can be authorized for authority authentication is constructed; wherein, each target object in the target object library is Corresponds to the association judgment condition; when the first distance value meets the association judgment condition, the target object is filtered out.

The working principle and beneficial effects of the above technical solution are:

Through the first image and the first distance value, the wearer's height and other parameters are indirectly determined to implement platform services that restrict minors from logging in and prohibit minors from logging in; protect the physical and mental health of minors; first, by measuring the wearer's posture Judgment, when the posture judgment is qualified, for example: when standing; filter out the target objects (for example: game items) through the first distance value; when the first distance value is 150cm, only need to filter out the ones that allow users with a height of 150cm or above to experience game items. Among them, the first image is matched with each standard image in the posture judgment library; the matching can be calculated by calculating the similarity between the first image and the standard image; specifically: extracting features from the first image and the standard image respectively to construct a feature set; calculating The similarity between feature sets is calculated as follows: Among them, F is the similarity; A _i is the i-th feature value of the feature set corresponding to the first image; B _i is the i-th feature value of the feature set corresponding to the standard image; n is the total number of feature values in the feature set.

The present invention also provides a permission authentication system applied to VR equipment, as shown in Figure 2, including:

Acquisition module 1, used to obtain the first positioning information of the VR device;

Determination module 2 is used to determine the authority authentication mode based on the first positioning information and the secure login area;

Authentication module 3 is used to authenticate the permissions of the VR device based on the determined permission authentication mode.

In one embodiment, the determination module 2 determines the authority authentication mode based on the first positioning information and the secure login area, and performs the following operations:

Analyze the first positioning information and determine the location of the VR device;

Determine whether the location of the VR device is in a safe login area;

When it belongs to a secure login area, the authority authentication mode is authority verification through the preset first authentication mode or no authentication is required;

When it does not belong to the safe login area, the authority authentication mode is to conduct authority verification through the preset second authentication mode;

Among them, the first authentication mode includes: any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication;

The second authentication mode includes: at least any two combinations of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication.

In one embodiment, the secure login area is determined as follows:

When the VR device is powered on for the first time, obtain the second positioning information of the VR device;

Generate a safe login area based on the second positioning information;

and / or,

Obtain the application information of the recipient of VR equipment;

Parse the claim information and determine multiple address information;

Based on address information, generate a secure login area;

and / or,

Load the secure login area pre-stored in the secure login database;

and / or,

Perform loading verification of the secure login area;

After passing the verification, obtain the third positioning information of the VR device;

Based on the third positioning information, a secure login area is generated.

In one embodiment, the authority authentication system applied to VR equipment is characterized in that it also includes a authority authentication rationality verification module, which is used to authenticate the authority before authenticating the authority of the VR device based on the determined authority authentication mode. Verify the rationality;

The authority authentication rationality verification module performs the following operations:

Obtain the fourth positioning information and authentication time corresponding to the last authority authentication;

Based on the authentication time corresponding to the last authority authentication, determine the authentication time difference;

Based on the fourth positioning information and the first positioning information, determine the distance difference;

Based on the authentication time difference and distance difference, determine whether this authority authentication is reasonable;

When reasonable, the permissions of the VR device are authenticated based on the determined permission authentication mode; otherwise, this permission authentication is cancelled.

In one embodiment, the authority authentication method applied to VR equipment also includes: a wearer verification module;

The wearer verification module performs the following operations:

After the VR device is turned on and before permission authentication is performed, determine whether the VR device is worn;

When the VR device is worn, the distance between the VR device and the ground is measured through the ranging sensor provided on the VR device to obtain the first distance value;

The first image of the wearer of the VR device is collected through an image acquisition device installed on the VR device; the first image is a shot of the wearer diagonally downward from the front of the human face;

Based on the first image and the first distance value, determine a list of target objects that can be authorized for authority authentication;

Wherein, based on the first image and the first distance value, a list of target objects that can be authorized for authority authentication is determined, including:

Get the preset posture judgment library;

Match the first image with each standard image in the posture judgment database, and obtain the posture judgment results corresponding to the matched standard images;

When the posture judgment result is the preset first result;

Based on the first distance value, suitable target objects are filtered out from the preset target object library, and based on the filtered target images, a list of target objects that can be authorized for authority authentication is constructed; wherein, each target object in the target object library is Corresponds to the association judgment condition; when the first distance value meets the association judgment condition, the target object is filtered out.

Obviously, those skilled in the art can make various changes and modifications to the present invention without departing from the spirit and scope of the invention. In this way, if these modifications and variations of the present invention fall within the scope of the claims of the present invention and equivalent technologies, the present invention is also intended to include these modifications and variations.

Claims (10)

1. A permission authentication method applied to VR equipment, characterized by including: Obtain the first positioning information of VR equipment; Based on the first positioning information and the secure login area, determine the authority authentication mode; Based on the determined authority authentication mode, the authority of the VR device is authenticated. 2. The authority authentication method applied to VR equipment as claimed in claim 1, wherein determining the authority authentication mode based on the first positioning information and the secure login area includes: Analyze the first positioning information and determine the location of the VR device; Determine whether the location of the VR device is in a safe login area; When it belongs to a secure login area, the authority authentication mode is to perform authority verification through the preset first authentication mode or without authentication; When it does not belong to the safe login area, the authority authentication mode is to perform authority verification through the preset second authentication mode; Wherein, the first authentication mode includes: any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication; The second authentication mode includes: at least any two combinations of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication. 3. The authority authentication method applied to VR equipment as claimed in claim 2, characterized in that the secure login area is determined in the following manner: When the VR device is powered on for the first time, obtain the second positioning information of the VR device; Generate the secure login area based on the second positioning information; and / or, Obtain the claim information of the recipient of the VR equipment; Parse the claim information and determine multiple address information; Based on the address information, generate the secure login area; and / or, Load the secure login area pre-stored in the secure login database; and / or, Carry out loading verification of the secure login area; After passing the verification, obtain the third positioning information of the VR device; Based on the third positioning information, the secure login area is generated. 4. The authority authentication method applied to VR equipment as claimed in claim 2, characterized in that, before authenticating the authority of the VR device based on the determined authority authentication mode, it further includes: Obtain the fourth positioning information and authentication time corresponding to the last authority authentication; Based on the authentication time corresponding to the last authority authentication, determine the authentication time difference; Based on the fourth positioning information and the first positioning information, determine a distance difference; Based on the authentication time difference and the distance difference, determine whether this authority authentication is reasonable; When reasonable, the authority of the VR device is authenticated based on the determined authority authentication mode; otherwise, the authority authentication is canceled. 5. The authority authentication method applied to VR equipment as claimed in claim 1, further comprising: After the VR device is turned on and before permission authentication is performed, determine whether the VR device is worn; When the VR device is worn, the distance between the VR device and the ground is measured by a ranging sensor provided on the VR device to obtain a first distance value; The first image of the wearer of the VR device is collected through an image acquisition device provided on the VR device; the first image is a shot of the wearer diagonally downward from the front of the human face; Based on the first image and the first distance value, determine a list of target objects that can be authorized for authority authentication; Wherein, based on the first image and the first distance value, determining a list of target objects that can be authorized for authority authentication includes: Get the preset posture judgment library; Match the first image with each standard image in the posture judgment library, and obtain the posture judgment results corresponding to the matched standard images; When the posture judgment result is the preset first result; Based on the first distance value, suitable target objects are filtered out from the preset target object library, and based on the filtered target image, a list of target objects that can be authorized for authority authentication is constructed; wherein, the target object Each target object in the library corresponds to an association judgment condition; when the first distance value satisfies the association judgment condition, the target object is filtered out. 6. A permission authentication system applied to VR equipment, which is characterized by including: The acquisition module is used to obtain the first positioning information of the VR device; A determination module, configured to determine the authority authentication mode based on the first positioning information and the secure login area; An authentication module is used to authenticate the permissions of the VR device based on the determined permission authentication mode. 7. The authority authentication system applied to VR equipment according to claim 1, wherein the determination module determines the authority authentication mode based on the first positioning information and the secure login area, and performs the following operations: Analyze the first positioning information and determine the location of the VR device; Determine whether the location of the VR device is in a safe login area; When it belongs to a secure login area, the authority authentication mode is to perform authority verification through the preset first authentication mode or without authentication; When it does not belong to the safe login area, the authority authentication mode is to perform authority verification through the preset second authentication mode; Wherein, the first authentication mode includes: any one of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication; The second authentication mode includes: at least any two combinations of audio authentication, password authentication, fingerprint authentication, iris authentication, and gesture authentication. 8. The authority authentication system applied to VR equipment according to claim 7, characterized in that the safe login area is determined in the following manner: When the VR device is powered on for the first time, obtain the second positioning information of the VR device; Generate the secure login area based on the second positioning information; and / or, Obtain the claim information of the recipient of the VR equipment; Parse the claim information and determine multiple address information; Based on the address information, generate the secure login area; and / or, Load the secure login area pre-stored in the secure login database; and / or, Carry out loading verification of the secure login area; After passing the verification, obtain the third positioning information of the VR device; Based on the third positioning information, the secure login area is generated. 9. The authority authentication system applied to VR equipment according to claim 7, further comprising a authority authentication rationality verification module for authenticating the authority of the VR device in a determined authority authentication mode. Before, verify the rationality of authority authentication; The authority authentication rationality verification module performs the following operations: Obtain the fourth positioning information and authentication time corresponding to the last authority authentication; Based on the authentication time corresponding to the last authority authentication, determine the authentication time difference; Based on the fourth positioning information and the first positioning information, determine a distance difference; Based on the authentication time difference and the distance difference, determine whether this authority authentication is reasonable; When reasonable, the authority of the VR device is authenticated based on the determined authority authentication mode; otherwise, the authority authentication is canceled. 10. The authority authentication method applied to VR equipment as claimed in claim 6, further comprising: a wearer verification module; The wearer verification module performs the following operations: After the VR device is turned on and before permission authentication is performed, determine whether the VR device is worn; When the VR device is worn, the distance between the VR device and the ground is measured by a ranging sensor provided on the VR device to obtain a first distance value; The first image of the wearer of the VR device is collected through an image acquisition device provided on the VR device; the first image is a shot of the wearer diagonally downward from the front of the human face; Based on the first image and the first distance value, determine a list of target objects that can be authorized for authority authentication; Wherein, based on the first image and the first distance value, determining a list of target objects that can be authorized for authority authentication includes: Get the preset posture judgment library; Match the first image with each standard image in the posture judgment library, and obtain the posture judgment results corresponding to the matched standard images; When the posture judgment result is the preset first result; Based on the first distance value, suitable target objects are filtered out from the preset target object library, and based on the filtered target image, a list of target objects that can be authorized for authority authentication is constructed; wherein, the target object Each of the target objects in the library corresponds to an association judgment condition; when the first distance value satisfies the association judgment condition, the target objects are filtered out.