WO2021056628A1

WO2021056628A1 - Key transmission system and method during slimming data sharing

Info

Publication number: WO2021056628A1
Application number: PCT/CN2019/111347
Authority: WO
Inventors: 张亚军
Original assignee: 张亚军
Priority date: 2019-09-27
Filing date: 2019-10-15
Publication date: 2021-04-01
Also published as: CN110619230B; CN110619230A

Abstract

The present invention relates to a key transmission system and method during slimming data sharing. The system comprises a cloud server and a client; the cloud server comprises a data storage module, a data encryption module, a user login module, and a key transmission module; the client comprises a request sending module, a data downloading module, and a data decryption module. According to the present invention, slimming data is subjected to hierarchical management according to the privacy degree of the slimming data, and different users have different reading permissions, so that the sharing of the slimming data is ensured, and the security of some private information is also ensured; hierarchical management of users is carried out; in order to ensure that use data is not leaked, a general fitness user can only view some user slimming data with low reading permissions, a coach user can view all data of a fitness user corresponding to the coach user, and a data sharing platform manager can view all the slimming data, so that the slimming data is convenient to manage and control.

Description

Key transmission system and method for weight-loss data sharing

Technical field

The invention relates to the technical field of data processing, in particular to a key transmission system and method for weight-loss data sharing.

Background technique

With the development of society, the concept of data sharing has become more and more popular. Multiple users can upload and download data through the interaction between their own clients and the cloud server, and can obtain data uploaded by others, thereby realizing more applications based on big data. However, in the era of data sharing, while data access is convenient, data security cannot be ignored.

In the process of achieving weight loss through fitness, users will generate some body-related and fitness-related data. Through the concept of data sharing, weight-loss data can be shared. For example, you can refer to others' fitness frequency, fitness intensity and weight-loss results To assist in specifying your own weight-loss fitness plan. However, if a complete thin data sharing platform is established, on the basis of realizing data cloud sharing, it also guarantees users' private information, which is a technical problem that still needs to be solved.

Summary of the invention

The present invention provides a key transmission system and method for weight-loss data sharing. Its purpose is to overcome the defects in the prior art and perform hierarchical management of weight-loss data. Different users have different reading permissions, which not only guarantees weight-loss data sharing , It also guarantees the security of some private information.

In order to achieve the above objective, the present invention has the following constitution:

The key transmission method for weight-loss data sharing includes the following steps:

The cloud server receives and stores the slimming data of multiple users, records the acquisition time of the slimming data, and divides the slimming data of each user into slimming data with multiple reading permissions;

The cloud server sets different temporary keys for the weight-loss data of each reading permission, and uses the temporary key to encrypt the corresponding weight-loss data;

Every preset time, the cloud server updates the temporary key of the slimming data of each reading permission, and uses the updated temporary key to re-encrypt the corresponding slimming data;

The cloud server stores the account name and account password of each registered user and the reading authority of the registered user;

The cloud server receives the weight loss data acquisition request sent by the user through the client, where the weight loss data acquisition request includes the user's account name and account password;

The cloud server judges whether the user is a registered user of the platform according to the user's account name and account password in the weight-loss data acquisition request, if so, then judges whether the account password is correct, and if the account password is correct, the user login is successful;

After the user logs in successfully, the cloud server queries the user's reading permission, and sends the temporary key corresponding to the slimming data whose reading permission is equal to or lower than the user's reading permission to the user;

After the user logs in successfully, the cloud server searches whether the user's weight loss data is stored, and if so, sends the temporary key of the user's weight loss data to the user;

The user's client downloads the corresponding slimming data to the local according to the user's slimming data acquisition request, and uses the temporary key corresponding to the slimming data to decrypt the downloaded slimming data.

Optionally, the weight loss data includes the user’s body measurement data and the user’s fitness data, and the cloud server receives weight loss data of multiple users, including the cloud server receiving the user’s fitness data from multiple fitness equipment and from multiple fitness equipment. The body assessment device receives the user's body assessment data.

Optionally, the cloud server receiving weight loss data of multiple users includes the following steps:

The cloud server sets the body measurement data acquisition period of each user, and determines the time of the user's next body measurement data upload according to the user's most recent body measurement data upload time;

When it is time for the user to upload the next physical evaluation data, the cloud server sends a physical evaluation reminder to the user's client;

When the physical measurement equipment determines that there is a user in use, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's physical measurement data, measurement time and identity authentication information to the cloud server;

After the cloud server receives the user's body measurement data, it sets the user's body mass index as the first-level authority data, sets the user's height information and weight information as the second-level authority data, and sets the user's basal metabolic rate , Body fat percentage, chest circumference information, waist circumference information, and hip circumference information are set as the third-level permission data, and the user’s identity information is set as the fourth-level permission data. Among them, from the first-level permission, the second-level permission, From the third level of authority to the fourth level of authority, the level of authority gradually rises.

When the fitness equipment detects that a user is using it, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's fitness data, fitness start time, fitness duration, and identity authentication information to the cloud server;

After receiving the user’s fitness data, the cloud server sets the user’s fitness equipment category and fitness duration as the first-level permission data, and sets the user’s fitness equipment name and fitness start time as the second-level permission data. Set the user’s fitness equipment number and fitness equipment location as the third-level authorization data, and set the user’s identity information as the fourth-level authorization data, among which, from the first-level authorization, the second-level authorization, and the third-level authorization To the fourth level of authority, the level of authority gradually rises.

Optionally, after the cloud server receives and stores weight loss data of multiple users, it further includes the following steps:

The cloud server sets the data update time period, and increases the weight loss data authority of the user in the last data update time period by one level respectively, wherein the weight loss data of the fourth level authority remains at the fourth level authority.

Optionally, the cloud server is also used to store the corresponding relationship between fitness users and coach users;

When the cloud server receives the weight loss data acquisition request sent by the user through the client, it judges whether the user is a coach user according to the user's identity authentication information;

If the user is a coach user, the cloud server determines whether the corresponding weight loss data in the weight loss data acquisition request includes the part of the fitness user corresponding to the coach user, and if so, returns all the reading permissions corresponding to the part Temporary key for slimming data under.

The embodiment of the present invention also provides a key transmission system for weight-loss data sharing, which is applied to the key transmission method for weight-loss data sharing. The system includes a cloud server and a client, and the cloud server includes data storage. Module, data encryption module, user login module, and key transmission module. The client includes a request sending module, a data download module, and a data decryption module. The cloud server and the client are used to perform the following steps:

The data storage module receives and stores weight loss data of multiple users, records the time when the weight loss data is acquired, and divides the weight loss data of each user into weight loss data with multiple reading permissions;

The data encryption module sets different temporary keys for the slimming data of each reading authority, and uses the temporary key to encrypt the corresponding slimming data. Every preset time, the cloud server updates the temporary slimming data of each reading authority. Key, and use the updated temporary key to re-encrypt the corresponding slimming data;

The data storage module stores the account name and account password of each registered user and the reading authority of the registered user;

The user login module receives a weight loss data acquisition request sent by a request sending module of the client, where the weight loss data acquisition request includes the user's account name and account password;

The user login module judges whether the user is a registered user of the platform according to the user's account name and account password in the slimming data acquisition request, if so, then judges whether the account password is correct, and if the account password is correct, the user login is successful;

After the user logs in successfully, the key transmission module queries the user's reading authority, and sends the temporary key corresponding to the slimming data whose reading authority is equal to or lower than the user's reading authority to the user;

After the user logs in successfully, the key transmission module searches whether the weight loss data of the user is stored, and if so, sends the temporary key of the weight loss data of the user to the user;

The data download module of the client terminal downloads the corresponding weight loss data to the local according to the weight loss data acquisition request of the user;

The data decryption module of the client terminal uses the temporary key corresponding to the slimming data to decrypt the downloaded slimming data.

Optionally, the data storage module receives the user's fitness data from multiple fitness equipment and the user's body evaluation data from multiple physical evaluation equipment.

Optionally, the system further includes a body assessment device; wherein, the body assessment device performs the following steps:

The data storage module sets the period for acquiring the body measurement data of each user, and determines the time when the user's next body measurement data is uploaded according to the user's most recent body measurement data upload time;

When it is time for the user to upload the next physical assessment data, the data storage module sends a physical assessment reminder to the user's client;

When the physical measurement equipment determines that there is a user in use, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's physical measurement data, measurement time and identity authentication information to the data storage module;

After the data storage module receives the user’s body measurement data, it sets the user’s body mass index as the first-level permission data, sets the user’s height information and weight information as the second-level permission data, and sets the user’s basic metabolism Rate, body fat percentage, bust information, waist information, and hip information are set as the third-level permission data, and the user’s identity information is set as the fourth-level permission data, among which, from the first-level permission and the second-level permission , The third level of authority to the fourth level of authority, the level of authority gradually increases.

Optionally, the system further includes fitness equipment; wherein, the fitness equipment performs the following steps:

When the fitness equipment detects that a user is using it, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's fitness data, fitness start time, fitness duration and identity authentication information to the data storage module;

After the data storage module receives the user's fitness data, it sets the user's fitness equipment category and fitness duration as the first-level authority data, and sets the user's fitness equipment name and fitness start time as the second-level authority data , Set the user’s fitness equipment number and fitness equipment location as the third-level authorization data, and set the user’s identity information as the fourth-level authorization data, among which, from the first-level authorization, the second-level authorization, and the third-level authorization The authority reaches the fourth level, and the authority level gradually rises.

Using the key transmission system and method for weight-loss data sharing in the invention has the following beneficial effects:

(1) According to the degree of privacy of the slimming data, the slimming data is managed hierarchically, and different users have different reading permissions, which not only ensures the sharing of slimming data, but also ensures the security of some private information;

(2) Hierarchical management of users, users may have coach users, fitness users, and data sharing platform managers with the highest authority. In order to ensure that the user's data is not leaked, general fitness users can only view some users with low reading authority to lose weight. Data, and coach users can view all the data of their corresponding fitness users, so as to better understand and guide fitness users’ fitness plans and progress, while data sharing platform managers can view all weight-loss data to facilitate Slimming data for management and control;

(3) Implement registration management for users. For non-registered users, it is impossible to view the weight loss data of all users, so as to ensure the security of weight loss data and prevent others from embezzling.

Description of the drawings

FIG. 1 is a flowchart of a key transmission method during weight-loss data sharing in an embodiment of the present invention;

FIG. 2 is a flowchart of body measurement data acquisition in an embodiment of the present invention;

Fig. 3 is a flowchart of fitness data acquisition in an embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a key transmission system during weight-loss data sharing in an embodiment of the present invention.

detailed description

In order to be able to describe the technical content of the present invention more clearly, further description will be given below in conjunction with specific embodiments.

As shown in FIG. 1, an embodiment of the present invention provides a method for transmitting a key during weight-loss data sharing, which includes the following steps:

As shown in Figure 2, the cloud server receiving weight loss data of multiple users includes the following steps:

As shown in Figure 3, the cloud server receiving weight loss data of multiple users includes the following steps:

In this embodiment, after the cloud server receives and stores weight loss data of multiple users, it further includes the following steps:

In this embodiment, the cloud server is also used to store the corresponding relationship between fitness users and coach users;

As shown in FIG. 4, an embodiment of the present invention also provides a key transmission system for weight-loss data sharing, which is applied to the key transmission method for weight-loss data sharing. The system includes a cloud server and a client. The cloud server includes a data storage module, a data encryption module, a user login module, and a key transmission module. The client includes a request sending module, a data download module, and a data decryption module. The cloud server and the client are used to execute The following steps:

In this embodiment, the data storage module receives the user's fitness data from multiple fitness equipment and the user's body evaluation data from multiple physical evaluation equipment.

In this embodiment, the system further includes a body assessment device; wherein, the body assessment device performs the following steps:

When it is time for the user to upload the next physical evaluation data, the data storage module sends a physical evaluation reminder to the user's client terminal;

In this embodiment, the system further includes fitness equipment; wherein, the fitness equipment performs the following steps:

Compared with the prior art, the key transmission system and method for weight-loss data sharing in the present invention are adopted, which has the following

Beneficial effects:

The various embodiments in this specification are described in a progressive manner, and the same or similar parts between the various embodiments can be referred to each other, and each embodiment focuses on the differences from other embodiments. In particular, for the system embodiment, since it is basically similar to the method embodiment, the description is relatively simple, and the relevant parts can be referred to the part of the description of the method embodiment.

In this specification, the present invention has been described with reference to its specific embodiments. However, it is obvious that various modifications and changes can still be made without departing from the spirit and scope of the present invention. Therefore, the description and drawings should be regarded as illustrative rather than restrictive.

Claims

A key transmission method for weight-loss data sharing, characterized in that it comprises the following steps:

The cloud server receives and stores the slimming data of multiple users, records the acquisition time of the slimming data, and divides the slimming data of each user into slimming data with multiple reading permissions;

The cloud server sets different temporary keys for the weight-loss data of each reading permission, and uses the temporary key to encrypt the corresponding weight-loss data;

Every preset time, the cloud server updates the temporary key of the slimming data of each reading permission, and uses the updated temporary key to re-encrypt the corresponding slimming data;

The cloud server stores the account name and account password of each registered user and the reading authority of the registered user;

The cloud server receives the weight loss data acquisition request sent by the user through the client, where the weight loss data acquisition request includes the user's account name and account password;

The cloud server judges whether the user is a registered user of the platform according to the user's account name and account password in the weight-loss data acquisition request, if so, then judges whether the account password is correct, and if the account password is correct, the user login is successful;

After the user logs in successfully, the cloud server queries the user's reading permission, and sends the temporary key corresponding to the slimming data whose reading permission is equal to or lower than the user's reading permission to the user;

After the user logs in successfully, the cloud server searches whether the user's weight loss data is stored, and if so, sends the temporary key of the user's weight loss data to the user;

The user's client downloads the corresponding slimming data to the local according to the user's slimming data acquisition request, and uses the temporary key corresponding to the slimming data to decrypt the downloaded slimming data.
The method for transmitting a key during weight loss data sharing according to claim 1, wherein the weight loss data includes body measurement data of a user and fitness data of the user, and the cloud server receives weight loss data of multiple users, including The cloud server receives the user's fitness data from multiple fitness equipment and the user's body evaluation data from multiple physical evaluation equipment.
The method for transmitting a key during weight-loss data sharing according to claim 2, wherein the cloud server receiving weight-loss data of multiple users includes the following steps:

The cloud server sets the body measurement data acquisition period of each user, and determines the time of the user's next body measurement data upload according to the user's most recent body measurement data upload time;

When it is time for the user to upload the next physical evaluation data, the cloud server sends a physical evaluation reminder to the user's client;

When the physical measurement equipment determines that there is a user in use, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's physical measurement data, measurement time and identity authentication information to the cloud server;

After the cloud server receives the user's body measurement data, it sets the user's body mass index as the first-level authority data, sets the user's height information and weight information as the second-level authority data, and sets the user's basal metabolic rate , Body fat percentage, chest circumference information, waist circumference information, and hip circumference information are set as the third-level permission data, and the user’s identity information is set as the fourth-level permission data. Among them, from the first-level permission, the second-level permission, From the third level of authority to the fourth level of authority, the level of authority gradually rises.
The method for transmitting a key during weight-loss data sharing according to claim 2, wherein the cloud server receiving weight-loss data of multiple users includes the following steps:

When the fitness equipment detects that a user is using it, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's fitness data, fitness start time, fitness duration, and identity authentication information to the cloud server;

After receiving the user’s fitness data, the cloud server sets the user’s fitness equipment category and fitness duration as the first-level permission data, and sets the user’s fitness equipment name and fitness start time as the second-level permission data. Set the user’s fitness equipment number and fitness equipment location as the third-level authorization data, and set the user’s identity information as the fourth-level authorization data, among which, from the first-level authorization, the second-level authorization, and the third-level authorization To the fourth level of authority, the level of authority gradually rises.
The method for key transmission during weight loss data sharing according to claim 3 or 4, characterized in that, after the cloud server receives and stores weight loss data of multiple users, it further comprises the following steps:

The cloud server sets the data update time period, and increases the weight loss data authority of the user in the last data update time period by one level respectively, wherein the weight loss data of the fourth level authority remains at the fourth level authority.
The method for transmitting a key during weight loss data sharing according to claim 1, wherein the cloud server is also used to store the corresponding relationship between fitness users and coach users;

When the cloud server receives the weight loss data acquisition request sent by the user through the client, it judges whether the user is a coach user according to the user's identity authentication information;

If the user is a coach user, the cloud server determines whether the corresponding weight loss data in the weight loss data acquisition request includes the part of the fitness user corresponding to the coach user, and if so, returns all the reading permissions corresponding to the part Temporary key for slimming data under.
A key transmission system for weight-loss data sharing, characterized in that it is applied to the method for key transmission when weight-loss data is shared according to any one of claims 1 to 6. The system includes a cloud server and a client, The cloud server includes a data storage module, a data encryption module, a user login module, and a key transmission module. The client includes a request sending module, a data download module, and a data decryption module. The cloud server and the client are used for Perform the following steps:

The data storage module receives and stores weight loss data of multiple users, records the time when the weight loss data is acquired, and divides the weight loss data of each user into weight loss data with multiple reading permissions;

The data encryption module sets different temporary keys for the slimming data of each reading authority, and uses the temporary key to encrypt the corresponding slimming data. Every preset time, the cloud server updates the temporary slimming data of each reading authority. Key, and use the updated temporary key to re-encrypt the corresponding slimming data;

The data storage module stores the account name and account password of each registered user and the reading authority of the registered user;

The user login module receives a weight loss data acquisition request sent by a request sending module of the client, where the weight loss data acquisition request includes the user's account name and account password;

The user login module judges whether the user is a registered user of the platform according to the user's account name and account password in the slimming data acquisition request, if so, then judges whether the account password is correct, and if the account password is correct, the user login is successful;

After the user logs in successfully, the key transmission module queries the user's reading authority, and sends the temporary key corresponding to the slimming data whose reading authority is equal to or lower than the user's reading authority to the user;

After the user logs in successfully, the key transmission module searches whether the weight loss data of the user is stored, and if so, sends the temporary key of the weight loss data of the user to the user;

The data download module of the client terminal downloads the corresponding weight loss data to the local according to the weight loss data acquisition request of the user;

The data decryption module of the client terminal uses the temporary key corresponding to the slimming data to decrypt the downloaded slimming data.
The key transmission system for weight loss data sharing according to claim 7, wherein the data storage module receives user fitness data from a plurality of fitness equipment and receives user body evaluation data from a plurality of body evaluation equipment .
The key transmission system for weight loss data sharing according to claim 8, wherein the system further comprises a body assessment device; wherein the body assessment device performs the following steps:

The data storage module sets the period for acquiring the body measurement data of each user, and determines the time when the user's next body measurement data is uploaded according to the user's most recent body measurement data upload time;

When it is time for the user to upload the next physical evaluation data, the data storage module sends a physical evaluation reminder to the user's client terminal;

When the physical measurement equipment determines that there is a user in use, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's physical measurement data, measurement time and identity authentication information to the data storage module;

After the data storage module receives the user’s body measurement data, it sets the user’s body mass index as the first-level permission data, sets the user’s height information and weight information as the second-level permission data, and sets the user’s basic metabolism Rate, body fat percentage, bust information, waist information, and hip information are set as the third-level permission data, and the user’s identity information is set as the fourth-level permission data, among which, from the first-level permission and the second-level permission , The third level of authority to the fourth level of authority, the level of authority gradually increases.
The key transmission system for weight-loss data sharing according to claim 8, wherein the system further comprises fitness equipment; wherein, the fitness equipment performs the following steps:

When the fitness equipment detects that a user is using it, it communicates with the user's client to obtain the user's identity authentication information, and upload the user's fitness data, fitness start time, fitness duration and identity authentication information to the data storage module;

After the data storage module receives the user's fitness data, it sets the user's fitness equipment category and fitness duration as the first-level authority data, and sets the user's fitness equipment name and fitness start time as the second-level authority data , Set the user’s fitness equipment number and fitness equipment location as the third-level authorization data, and set the user’s identity information as the fourth-level authorization data, among which, from the first-level authorization, the second-level authorization, and the third-level authorization The authority reaches the fourth level, and the authority level gradually rises.