CN114816859A - Method, device, terminal and storage medium for backing up terminal data - Google Patents

Method, device, terminal and storage medium for backing up terminal data Download PDF

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Publication number
CN114816859A
CN114816859A CN202210545848.7A CN202210545848A CN114816859A CN 114816859 A CN114816859 A CN 114816859A CN 202210545848 A CN202210545848 A CN 202210545848A CN 114816859 A CN114816859 A CN 114816859A
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China
Prior art keywords
terminal
data
backup
backed
initiating device
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CN202210545848.7A
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Chinese (zh)
Inventor
陆盈
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Beijing Xiaomi Mobile Software Co Ltd
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Beijing Xiaomi Mobile Software Co Ltd
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Priority to CN202210545848.7A priority Critical patent/CN114816859A/en
Publication of CN114816859A publication Critical patent/CN114816859A/en
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    • G—PHYSICS
    • G06—COMPUTING; CALCULATING OR COUNTING
    • G06F—ELECTRIC DIGITAL DATA PROCESSING
    • G06F11/00—Error detection; Error correction; Monitoring
    • G06F11/07—Responding to the occurrence of a fault, e.g. fault tolerance
    • G06F11/14—Error detection or correction of the data by redundancy in operation
    • G06F11/1402—Saving, restoring, recovering or retrying
    • G06F11/1446—Point-in-time backing up or restoration of persistent data
    • G06F11/1448—Management of the data involved in backup or backup restore
    • 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
    • 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
    • G06F21/60—Protecting data
    • G06F21/602—Providing cryptographic facilities or services

Abstract

The disclosure relates to a method, a device, a terminal and a storage medium for backing up terminal data. The method for backing up the terminal data comprises the following steps: carrying out identity authentication with the terminal; determining data to be backed up of the terminal in response to passing of the identity authentication with the terminal; and sending a first backup message to the terminal to inform the terminal to store the data to be backed up in the storage space. By using the method disclosed by the disclosure, the user can complete the backup of the terminal data without operating the terminal in the backup process, and the terminal data can be timely backed up even if the terminal screen is damaged, so that the user experience is improved.

Description

Method, device, terminal and storage medium for backing up terminal data
Technical Field
The present disclosure relates to the field of terminal technologies, and in particular, to a method and an apparatus for backing up terminal data, a terminal, and a storage medium.
Background
With the rapid popularization of terminal settings, the terminal stores some important data such as pictures, short messages, contacts and call records, audio and video and documents, system application data and settings thereof, application chat records, and the like in daily life use, and if the data are lost, great inconvenience is brought to users. In the related art, when the terminal can be used normally, backup of important data can be easily completed, but when the screen of the terminal is damaged, for example, the screen of the terminal is damaged when the terminal falls from a high place or falls into water carelessly, the user can not operate the terminal through the screen, so that the terminal can not perform data backup, important data information of the user is lost, and troubles are brought to the user.
Therefore, how to safely backup terminal data without operating a screen is a problem to be solved urgently.
Disclosure of Invention
In order to overcome the problems in the related art, the present disclosure provides a method, an apparatus, a terminal, and a storage medium for backing up terminal data.
According to a first aspect of the embodiments of the present disclosure, a method for backing up terminal data is provided, where the method includes:
performing identity authentication with the terminal;
determining data to be backed up of the terminal in response to passing of the identity authentication with the terminal;
and sending a first backup message to the terminal to inform the terminal to store the data to be backed up in a storage space.
In some exemplary embodiments, the authenticating with the terminal includes:
and sending a data backup request to the terminal through a wireless communication network, wherein the data backup request carries request sender information and encryption information.
In some exemplary embodiments, the authenticating with the terminal further includes:
receiving equipment information and account information from the terminal;
and verifying the equipment information and the account information.
In some exemplary embodiments, the authenticating with the terminal further includes:
and sending the encryption certificate to the terminal.
In some exemplary embodiments, the authenticating with the terminal includes:
and sending a data backup request to the terminal through wired connection, wherein the data backup request carries account information of the terminal so as to carry out identity verification with the terminal through the account information.
In some exemplary embodiments, the determining the data to be backed up of the terminal includes:
acquiring available storage capacity used for caching the data to be backed up and data volume of all the data to be backed up on the terminal;
and determining the data to be backed up based on the available storage capacity and the data amount.
In some exemplary embodiments, the determining the data to be backed up based on the available storage capacity and the data amount includes:
responding to the fact that the available storage capacity is larger than or equal to the data volume, and determining that the data to be backed up are all data which can be backed up on the terminal;
and in response to the available storage capacity being smaller than the data amount, determining the data to be backed up based on the selection of the backup data by the user of the terminal.
In some exemplary embodiments, the method further comprises:
after the data to be backed up is determined, sending a second backup message to the terminal to inform the terminal to cache the data to be backed up in a storage space on the terminal corresponding to the available storage capacity, wherein the second backup message comprises information about the data to be backed up.
In some exemplary embodiments, the sending a first backup message to the terminal to notify the terminal to store the data to be backed up in a storage space includes:
determining the storage space for storing the data to be backed up;
and sending a first backup message to the terminal, wherein the first backup message comprises the information of the storage space so as to inform the terminal to store the data to be backed up in the storage space.
According to a second aspect of the embodiments of the present disclosure, there is provided a method for backing up terminal data, which is applied to a terminal, the method including:
carrying out identity authentication with the backup initiating equipment;
responding to identity authentication with the backup initiating device, and sending available storage capacity for caching the data to be backed up and data volume of all the data to be backed up on the terminal to the backup initiating device so as to determine the data to be backed up of the terminal by the backup initiating device;
receiving a first backup message from the backup initiating device, and storing the data to be backed up to a storage space.
In some exemplary embodiments, the authenticating with the backup initiating device includes:
receiving a data backup request from the backup initiating device through a wireless communication network, wherein the data backup request carries request sender information and encryption information;
and verifying the request sender information and the encryption information.
In some exemplary embodiments, the authenticating with the backup initiating device further includes:
and sending the equipment information and the account information of the terminal to the backup initiating equipment.
In some exemplary embodiments, the authenticating with the backup initiating device further includes:
receiving an encrypted certificate from the backup initiating device;
verifying the encrypted certificate.
In some exemplary embodiments, the authenticating with the backup initiating device includes:
receiving a data backup request from the backup initiating device through wired connection, wherein the data backup request carries account information of the terminal;
and verifying the account information.
In some exemplary embodiments, a second backup message is received from the backup initiating device, the second backup message including information about the data to be backed up;
and caching the data to be backed up in a storage space on the terminal corresponding to the available storage capacity.
In some exemplary embodiments, the first backup message includes information of the storage space.
According to a third aspect of the embodiments of the present disclosure, there is provided an apparatus for backing up terminal data, the apparatus including:
a verification module configured to perform identity verification with the terminal;
the determining module is configured to determine data to be backed up of the terminal in response to passing the identity verification with the terminal;
the sending module is configured to send a first backup message to the terminal to inform the terminal to store the data to be backed up in a storage space.
According to a fourth aspect of the embodiments of the present disclosure, there is provided an apparatus for backing up terminal data, which is applied to a terminal, the apparatus including:
the authentication module is configured to perform identity authentication with the backup initiating device;
the sending module is configured to respond to identity authentication with the backup initiating device, send available storage capacity used for caching the data to be backed up and data volume of all the data to be backed up on the terminal to the backup initiating device, so that the backup initiating device can determine the data to be backed up of the terminal;
the receiving module is configured to receive a first backup message from the backup initiating device and store the data to be backed up in a storage space.
According to a fifth aspect of the embodiments of the present disclosure, there is provided an apparatus for backing up terminal data, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the method of any one of the first aspect of the embodiments of the present disclosure.
According to a sixth aspect of the embodiments of the present disclosure, there is provided a terminal, including:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the method according to any one of the first aspect of the embodiments of the present disclosure.
According to a seventh aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, wherein instructions, when executed by a processor of an apparatus, enable the apparatus to perform the method according to any one of the first aspect of the embodiments of the present disclosure.
According to an eighth aspect of embodiments of the present disclosure, there is provided a non-transitory computer-readable storage medium, wherein instructions, when executed by a processor of a terminal, enable the terminal to perform the method according to any one of the first aspect of the embodiments of the present disclosure.
By adopting the method disclosed by the invention, the user can complete the backup of the terminal data without operating the terminal in the backup process, the terminal data can be timely backed up even if the terminal screen is damaged, and the user experience is improved.
It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.
Drawings
The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the invention and together with the description, serve to explain the principles of the invention.
Fig. 1 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment.
Fig. 2 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment.
Fig. 3 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment.
Fig. 4 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment.
Fig. 5 is a block diagram illustrating an apparatus for backing up terminal data according to an exemplary embodiment.
Fig. 6 is a block diagram illustrating an apparatus for backing up terminal data according to an exemplary embodiment.
Fig. 7 is a block diagram illustrating a terminal according to an example embodiment.
Detailed Description
Reference will now be made in detail to the exemplary embodiments, examples of which are illustrated in the accompanying drawings. When the following description refers to the accompanying drawings, like numbers in different drawings represent the same or similar elements unless otherwise indicated. The embodiments described in the following exemplary embodiments do not represent all embodiments consistent with the present invention. Rather, they are merely examples of apparatus and methods consistent with certain aspects of the invention, as detailed in the appended claims.
The terminal in the present disclosure may be, for example, a mobile phone, a PAD, a wearable device, and the like.
In an exemplary embodiment of the present disclosure, a method of backing up terminal data is provided. Fig. 1 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment, as shown in fig. 1, including the steps of:
step S101: carrying out identity authentication with the terminal;
step S102: determining data to be backed up of the terminal in response to passing of the identity authentication with the terminal;
step S103: and sending a first backup message to the terminal to inform the terminal to store the data to be backed up in the storage space.
In the exemplary embodiment of the disclosure, in order to overcome the problem in the related art that terminal data cannot be backed up when a terminal screen is damaged, a method for backing up terminal data without operating the screen is provided, and the method is applied to a backup initiating device. The backup initiating device performs identity authentication with the terminal, determines data to be backed up in the terminal after the authentication with the terminal passes, sends a first backup message to the terminal, and informs the terminal to store the data to be backed up in a storage space.
In step S101, when data in the terminal needs to be backed up, the backup initiating device is connected to the terminal, and the backup initiating device may be a server installed with an authentication system, or a device installed with an authentication program, such as a computer, or even another terminal installed with an authentication client. For example, the backup method in this embodiment may be executed by an authentication system on a server, or may be executed by an authentication program on a computer, and the authentication system may even be run on a web page of any device.
The connection between the backup initiating device and the terminal may be through a wireless communication network, for example, a wireless WiFi network, a local area network, or a mobile communication network, or may be through a wired connection, for example, a USB connection. The identity authentication comprises security authentication and validity authentication, wherein the security authentication is used for ensuring the security of terminal data and preventing the leakage of the terminal data, and the validity authentication is used for ensuring that the backup initiating device can enable the terminal to execute data backup. The identity authentication includes any authentication mode capable of verifying the security and the validity, such as a mobile phone number, equipment information of a verification terminal, account information and the like, and the mode and the times of the identity authentication can be set according to actual requirements.
In step S102, when the authentication with the terminal does not pass, the backup initiating device may send a prompt message to prompt the user that the authentication fails, and the user may select to perform the authentication again, and when the number of consecutive failures reaches a preset threshold, prompt the user that the user cannot perform the backup. When the identity authentication with the terminal passes, the data to be backed up of the terminal is determined through the backup initiating device, wherein the data to be backed up can be all data in the terminal or data to be backed up selected by a user through the backup initiating device. The data to be backed up comprises pictures, short messages, contact persons, call records, audio, video and documents, system application data and settings thereof, application chat records and the like.
Step S103: after the data to be backed up of the terminal is determined, the backup initiating device sends a first backup message to the terminal to inform the terminal to store the data to be backed up to a storage space, wherein the storage space is a position where a user wants to store the data to be backed up, such as storing the data to a local device or storing the data to a cloud, and the user selects the storage space through the backup initiating device.
In the exemplary embodiment of the disclosure, after the backup initiating device is connected with the terminal, the terminal performs identity authentication, when the identity authentication passes, the data to be backed up in the terminal is determined, and the backup initiating device sends a first backup message to the terminal so as to store the data to be backed up in a corresponding storage space through the terminal. The user can complete the backup of the terminal data without operating the terminal in the backup process, the terminal data can be backed up in time even if the terminal screen is damaged, and the user experience is improved.
In some exemplary embodiments, the authentication with the terminal includes: and sending a data backup request to the terminal through a wireless communication network, wherein the data backup request carries request sender information and encryption information.
When the backup initiating device is connected to the terminal through the wireless communication network, since the reliability of the backup initiating device cannot be ensured, in order to prevent leakage of terminal data and ensure the security of the terminal data, the reliability of the backup initiating device needs to be confirmed. The backup initiating device sends a data backup request to the terminal through the wireless communication network, wherein the data backup request carries request sender information and encryption information, namely the encryption information of the backup initiating device. For example, an encrypted short message is sent to the terminal in a short message manner, where the encrypted short message includes number information and encryption information of the backup initiating device.
By adopting the mode, when the terminal determines that the sender is not the appointed backup request sender or the encryption information is incorrect, the subsequent verification process is stopped. Therefore, the problem that the power consumption of the terminal is too high due to the fact that a malicious party frequently sends backup requests and the terminal executes a corresponding verification process can be prevented.
In some exemplary embodiments, the authenticating with the terminal further includes: receiving equipment information and account information from a terminal; and verifying the equipment information and the account information.
And when the backup initiating device is connected with the terminal through the wireless communication network and the data backup request is verified, receiving the device information and the account information from the terminal. And pre-storing an equipment information base in the backup initiating equipment, and when the received equipment information of the terminal is the equipment information in the preset information base, indicating that the equipment information is verified to be passed. When the backup method is executed in the backup initiating device, account information which is the same as that of the terminal needs to be logged in, and when the account information of the terminal is the same as that of the backup initiating device, the account information is verified to be passed. The verification of the equipment information and the account information belongs to validity verification, and data backup can be guaranteed only if verification is passed.
In the above embodiment, the device authentication is performed first, and then the account authentication is performed, and in the actual authentication process, the order of the device authentication and the account authentication is not limited.
In some exemplary embodiments, the authenticating with the terminal further includes: and sending the encryption certificate to the terminal.
When the backup method is executed through a website on the backup initiating device, in order to further ensure the security of data backup and ensure the reliability and connection stability of the website, an encryption certificate, such as an ECC (elliptic Curve Cryptography) encryption certificate, is sent to the terminal. The terminal verifies the encrypted certificate and feeds back the verification result to the backup initiating device. When receiving the verification success message, indicating that the verification is passed, and executing a subsequent flow; when receiving the verification failure message, the backup process is terminated, which indicates that the verification fails.
In some exemplary embodiments, the authentication with the terminal includes: and sending a data backup request to the terminal through wired connection, wherein the data backup request carries account information of the terminal so as to carry out identity authentication with the terminal through the account information.
When the backup initiating device is connected with the terminal through a wire, because the reliability of hardware connection is high, when a data backup request is sent to the terminal, the data backup request carries account information of the terminal, so that identity verification is carried out on the terminal through the account information, the consistency of the account information logged in by the backup initiating device and the account information of the terminal is ensured, and the legality of data backup is ensured.
In this embodiment, the data backup request is, for example, a Media Transfer Protocol (MTP) extension command: vector _ CMD _ SEND _ XIAMO _ INFO (0x 9191).
In some exemplary embodiments, determining data to be backed up of the terminal includes: acquiring available storage capacity used for caching data to be backed up and data volume of all backed up data on a terminal; and determining the data to be backed up based on the available storage capacity and the data amount.
The available storage capacity for caching the data to be backed up on the terminal is the remaining storage capacity of the terminal memory, for example, the terminal memory is 256G, the memory occupied by the data on the terminal is 100G, and the available storage capacity for caching the data to be backed up is 156G. The data volume of all backupable data is the total data volume of all backupable data on the terminal, for example, the data on the terminal includes pictures, short messages and system data, wherein the backupable data only includes pictures and short messages, and the data volume of the pictures and the short messages is the data volume of all backupable data. And determining the data to be backed up according to the acquired available storage capacity and the acquired data amount, and backing up important data as much as possible under the condition of limited available storage capacity.
In some exemplary embodiments, determining the data to be backed up based on the available storage capacity and the data amount includes: determining that the data to be backed up are all data which can be backed up on the terminal in response to the fact that the available storage capacity is larger than or equal to the data amount; and determining the data to be backed up based on the selection of the backup data by the user of the terminal in response to the available storage capacity being smaller than the data amount.
When the available storage capacity for caching the data to be backed up is larger than or equal to the data volume of all the data to be backed up, all the data to be backed up on the terminal are determined as the data to be backed up; when the available storage capacity for caching the data to be backed up is smaller than the data volume of all the data to be backed up, classifying all the data to be backed up in the terminal, counting the data volume of various types of data to be backed up, displaying the available storage capacity, various types of data to be backed up and the data volume of various types of data to be backed up to a user, for example, displaying the available storage capacity, various types of data to be backed up and the data volume of various types of data to be backed up to the user in a pop-up mode for the user to select the data to be backed up, and determining the data to be backed up according to the selection of the user. Or the data to be backed up can be determined according to the setting of the user on the priority backed-up data in advance.
It should be noted that when the available storage capacity is greater than or equal to the data amount, the data to be backed up may also be determined according to the data selected by the user, and when the user does not select, all the data that can be backed up is used as the data to be backed up.
In some exemplary embodiments, the method further comprises: and after the data to be backed up is determined, sending a second backup message to the terminal to inform the terminal of caching the data to be backed up in a storage space on the terminal corresponding to the available storage capacity, wherein the second backup message comprises information about the data to be backed up.
In order to facilitate subsequent storage of the data to be backed up in the storage space that the user wants to store, the data to be backed up needs to be cached locally at the terminal, so that after the data to be backed up is determined, a second backup message is sent to the terminal, where the second backup message includes information about the data to be backed up, for example, which data the data to be backed up includes, and the terminal is notified to cache the data to be backed up included in the second backup message in the storage space on the terminal corresponding to the available storage capacity.
In some exemplary embodiments, sending a first backup message to the terminal to notify the terminal to store data to be backed up in a storage space includes: determining a storage space for storing data to be backed up; and sending a first backup message to the terminal, wherein the first backup message comprises information of the storage space so as to inform the terminal to store the data to be backed up in the storage space.
In this embodiment, for example, a message is sent to the user in a pop-up window or other manners, so that the user can select the storage space. And then receiving the selection of the corresponding storage space of the user. And determining a storage space for storing the data to be backed up according to the selection of the user, wherein the storage space comprises local equipment and a cloud end. When a user selects to store the data to the cloud, a first backup message is sent to the terminal to inform the terminal to upload the data to be backed up to the cloud, and when the user replaces a new terminal, the backup data can be obtained from the cloud; when a user selects to store the data in the local device, a first backup message is sent to the terminal to inform the terminal that the data to be backed up needs to be copied to the local device, and meanwhile, a file transmission limitation removing instruction needs to be sent to the terminal, and at the moment, the terminal and the local device are connected through a USB (universal serial bus) to finish copying of the backup data. When data is transmitted through a USB connection terminal, in order to ensure reliability of data transmission, a file transmission limit usually exists on the terminal, for example, file transmission cannot be performed in a screen locking mode.
In an exemplary embodiment of the present disclosure, a method for backing up terminal data is provided, which is applied to a terminal, where the terminal includes a mobile phone, a tablet, an intelligent wearable device, and the like. Fig. 2 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment, as shown in fig. 2, including the steps of:
step S201: carrying out identity authentication with the backup initiating equipment;
step S202: responding to the identity verification with the backup initiating device, and sending the available storage capacity for caching the data to be backed up and the data volume of all the data to be backed up on the terminal to the backup initiating device so as to determine the data to be backed up of the terminal by the backup initiating device;
step S203: receiving a first backup message from the backup initiating device, and storing the data to be backed up to the storage space.
In an exemplary embodiment of the present disclosure, in order to overcome the problem in the related art that terminal data cannot be backed up when a terminal screen is damaged, a method for backing up terminal data without operating the screen is provided, which is applied to a terminal. The terminal and the backup initiating device carry out identity authentication, after the identity authentication is passed, the available storage capacity used for caching the data to be backed up on the terminal and the data volume of all the data to be backed up are sent to the backup initiating device, so that the backup initiating device determines the data to be backed up of the terminal, receives a first backup message from the backup initiating device and stores the data to be backed up to a storage space.
In step S201, when data in the terminal needs to be backed up, the data may be connected through a wireless communication network, such as a wireless WiFi network, a local area network, or a mobile communication network, or may be connected through a wired connection, such as a USB connection, by connecting to the backup initiating device. The identity authentication comprises security authentication and validity authentication, wherein the security authentication is used for ensuring the security of terminal data and preventing the leakage of the terminal data, and the validity authentication is used for ensuring that the backup initiating device can perform data backup in the terminal. The identity authentication includes any authentication mode capable of authenticating safety and legality, such as authentication of a mobile phone number, authentication of equipment information of a terminal, account information and the like, and the mode and the number of times of the identity authentication can be set according to actual requirements.
In step S202, when the identity authentication with the backup initiating device passes, an instruction that the backup initiating device acquires the available storage capacity for caching the data to be backed up and the data volume of all the data to be backed up on the terminal is received, and the terminal sends the available storage capacity for caching the data to be backed up and the data volume of all the data to be backed up on the terminal to the backup initiating device, so that the backup initiating device can determine the data to be backed up of the terminal according to the available storage capacity and the data volume.
In step S203, the first backup message includes information about the data to be backed up and information that stores the data to be backed up in the storage space, and according to the first backup data, the terminal stores the data to be backed up determined by the backup initiating device in the corresponding storage space.
In the exemplary embodiment of the disclosure, after the terminal is connected with the backup initiating device, the terminal performs identity authentication with the backup initiating device, and when the identity authentication passes, the available storage capacity for caching the data to be backed up and the data volume of all the data to be backed up on the terminal are sent to the backup initiating device, so that the backup initiating device can determine the data to be backed up of the terminal according to the available storage capacity and the data volume, receive a first backup message from the backup initiating device, and store the data to be backed up to the storage space according to the first backup message. The user can complete the backup of the terminal data without operating the terminal in the backup process, the terminal data can be backed up in time even if the terminal screen is damaged, and the user experience is improved.
In some exemplary embodiments, the authenticating with the backup initiating device includes: receiving a data backup request from backup initiating equipment through a wireless communication network, wherein the data backup request carries request sender information and encryption information; the request sender information and the encrypted information are verified.
When the terminal is connected with the backup initiating device through the wireless communication network, the data backup request of the backup initiating device is received, and the reliability of the backup initiating device can be determined according to the information in the data backup request so as to ensure that the terminal data is not leaked. The terminal stores the information of the request sender and the decryption information in advance, and verifies the information of the request sender and the encryption information according to the information of the request sender and the encryption information carried in the data backup request. And when the verification is passed, executing a subsequent backup process, and when the verification is not passed, terminating the backup process to prevent the power consumption of the terminal from being overhigh due to malicious interference. For example, when the data backup request is an encrypted short message sent to the terminal, after receiving the encrypted short message, the terminal firstly verifies whether the number of the short message is a special backup number pre-stored in the terminal, and secondly verifies the encrypted short message by using a locally pre-stored public key.
In some exemplary embodiments, the authenticating with the backup initiating device further includes: and sending the equipment information and the account information of the terminal to the backup initiating equipment.
When the backup initiating device is connected with the terminal through the wireless communication network and the identity authentication is passed, the device information and the account information of the terminal are sent to the backup initiating device, so that the backup initiating device can verify the device information and the account information, and the validity of data backup is ensured.
In some exemplary embodiments, the authenticating with the backup initiating device further includes: receiving an encrypted certificate from a backup initiating device; the encrypted certificate is verified.
When the backup method is executed through a website on the backup initiating device, in order to further ensure the security of data backup and ensure the reliability and connection stability of the website, the terminal receives an encryption certificate, such as an ECC encryption certificate, and verifies the encryption certificate. And when the verification of the encryption certificate is passed, executing a subsequent backup process, and when the verification of the encryption certificate is not passed, sending verification failure information to the backup initiating device so as to process the backup initiating device.
In some exemplary embodiments, the authenticating with the backup initiating device includes: receiving a data backup request from backup initiating equipment through wired connection, wherein the data backup request carries account information of a terminal; and verifying the account information.
When the terminal is connected with the backup initiating device through a wire, the data backup request is received, and the data backup request is verified according to the account information of the terminal carried in the data backup request. When the account information is the same as the self login information, the verification is passed, and a verification success message is sent to the backup initiating device; and when the account information is different from the self-login information, the verification is not passed, a verification failure message is sent to the backup initiating device, and the data backup process is terminated.
In some exemplary embodiments, a second backup message is received from a backup initiating device, the second backup message including information about data to be backed up; and caching the data to be backed up in a storage space on the terminal corresponding to the available storage capacity.
And when the second backup message is received, caching the data to be backed up to a storage space on the terminal corresponding to the available storage capacity on the terminal according to the information of the data to be backed up in the second backup message, namely storing the data to be backed up to the available storage space of the terminal memory so as to store the data to be backed up to the storage space which the user wants to store in the subsequent process.
In an exemplary embodiment of the present disclosure, a method for backing up terminal data is provided, where a backup initiating device and a terminal are connected through a wireless communication network. Fig. 3 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment, as shown in fig. 3, including the steps of:
step S301: the backup initiating device sends a data backup request to the terminal;
the data backup request carries request sender information and encryption information, such as sending an encrypted short message.
Step S302: the terminal verifies the request sender information and the encryption information in the data backup request;
if the verification is passed, the subsequent steps are executed; if the verification fails, the flow is terminated.
Step S303: the terminal sends the equipment information and the account information of the terminal to the backup initiating equipment;
step S304: the backup initiating equipment verifies the equipment information and the account information;
if the verification is passed, the subsequent steps are executed; if the verification fails, the flow is terminated.
Step S305: the backup initiating device sends an encryption certificate to the terminal;
step S306: the terminal verifies the encrypted certificate;
if the verification is passed, sending a verification success message to the backup initiating device, and executing the subsequent steps; if the verification fails, sending a verification failure message to the backup initiating device, and terminating the process.
Step S307: the backup initiating device sends the available storage capacity for caching the data to be backed up and the acquisition information of the data volume of all the data to be backed up to the terminal;
step S308: the backup initiating device determines data to be backed up;
when the available storage capacity is larger than or equal to the data volume, determining that the data to be backed up are all data which can be backed up on the terminal;
and when the available storage capacity is smaller than the data volume, determining the data to be backed up based on the selection of the terminal user for the backup data.
Step S309: the backup initiating device sends a second backup message to the terminal;
the second backup message includes information about data to be backed up.
Step S310: the terminal caches the data to be backed up in a storage space on the terminal corresponding to the available storage capacity;
step S311: the method comprises the steps that a backup initiating device determines a storage space for storing data to be backed up;
and sending a message to the user in a mode of pop-up window and the like for the user to select the storage space, and then receiving the selection of the storage space corresponding to the user.
Step S312: the backup initiating device sends a first backup message to the terminal;
the first backup message includes information of the storage space.
Step S313: and the terminal stores the data to be backed up to the storage space.
When the data is stored in the local equipment, the backup initiating equipment and the terminal are connected through the USB for copying; when the backup data is stored in the cloud, the new terminal can acquire the backup data from the cloud.
In an exemplary embodiment of the present disclosure, a method for backing up terminal data is provided, where a backup initiating device is connected to a terminal through a USB. Fig. 4 is a flowchart illustrating a method of backing up terminal data according to an exemplary embodiment, as shown in fig. 4, including the steps of:
step S401: the backup initiating device sends a data backup request to the terminal, wherein the data backup request carries account information;
sending an MTP expansion command: VENDOR _ CMD _ SEND _ XIAMO _ INFO (0x9191), and the account information of the terminal.
Step S402: the terminal verifies account information;
analyzing and matching the received instruction, and returning to MTP _ RESPONSE _ OK (0x2001) if the matching is successful;
if the matching is unsuccessful, returning to MTP _ RESONSE _ GENERAL _ ERROR, and terminating the backup process.
Step S403: the backup initiating device sends an instruction for acquiring the available storage capacity of the data to be backed up and the data volume of all the data to be backed up on the terminal to the terminal;
sending an MTP expansion command: the VENDOR _ CMD _ GET _ DEVICE _ INFO (0x9192) obtains the available storage capacity, the data classification of the backupable data and the data size of each type of backupable data from the terminal.
Step S404: the backup initiating device determines data to be backed up;
when the available storage capacity is larger than or equal to the data volume, determining that the data to be backed up are all data which can be backed up on the terminal;
and when the available storage capacity is smaller than the data volume, determining the data to be backed up based on the selection of the terminal user for the backup data.
Step S405: the backup initiating device sends a second backup message to the terminal, wherein the second backup message comprises information about data to be backed up;
sending an MTP expansion command to the terminal: vector _ CMD _ SEND _ BACKUP (0x 9193).
Step S406: the terminal caches the data to be backed up in a storage space on the terminal corresponding to the available storage capacity;
and sending MTP _ RESPONSE to the backup initiating equipment, starting caching, and after the caching is finished, sending the cached EVENT to the backup initiating equipment by the terminal.
Step S407: the backup initiating device determines a storage space for storing data to be backed up;
and sending a message to the user in a mode of popup window and the like for the user to select the storage space, and then receiving the selection of the storage space corresponding to the user.
Step S408: the backup initiating device sends a first backup message to the terminal, wherein the first backup message comprises information of a storage space;
storing to the local: sending an MTP expansion command to the terminal: VENDOR _ CMD _ SWITCH _ MODE (0x 9194);
storing to the cloud: sending an MTP expansion command to the terminal: vector _ CMD _ UPLOAD _ FILE (0x 9195).
Step S409: and the terminal stores the data to be backed up to the storage space.
When the data is stored in the local equipment, the backup initiating equipment and the terminal are connected through the USB for copying; when the backup data is stored in the cloud, the new terminal can acquire the backup data from the cloud.
In an exemplary embodiment of the present disclosure, an apparatus for backing up terminal data is provided. Fig. 5 is a block diagram illustrating an apparatus for backing up terminal data according to an exemplary embodiment, as shown in fig. 5, including:
a verification module 501 configured to perform identity verification with the terminal;
a determining module 502 configured to determine data to be backed up of the terminal in response to passing through authentication with the terminal;
a sending module 503, configured to send a first backup message to the terminal to notify the terminal to store the data to be backed up in a storage space.
In an exemplary embodiment of the present disclosure, an apparatus for backing up terminal data is provided, which is applied to a terminal. Fig. 6 is a block diagram illustrating an apparatus for backing up terminal data according to an exemplary embodiment, as shown in fig. 6, including:
a verification module 601 configured to perform identity verification with the backup initiating device;
a sending module 602, configured to send, in response to passing through identity authentication with the backup initiating device, available storage capacity for caching the data to be backed up and a data amount of all data to be backed up on the terminal to the backup initiating device, so that the backup initiating device determines the data to be backed up of the terminal;
a receiving module 603 configured to receive a first backup message from the backup initiating device, and store the data to be backed up in a storage space.
With regard to the apparatus in the above-described embodiment, the specific manner in which each module performs the operation has been described in detail in the embodiment related to the method, and will not be elaborated here.
Fig. 7 is a block diagram illustrating a terminal 700 according to an example embodiment.
Referring to fig. 7, terminal 700 may include one or more of the following components: a processing component 702, a memory 704, a power component 706, a multimedia component 708, an audio component 710, an input/output (I/O) interface 712, a sensor component 714, and a communication component 716.
The processing component 702 generally controls overall operation of the terminal 700, such as operations associated with display, telephone calls, data communications, camera operations, and recording operations. The processing components 702 may include one or more processors 720 to execute instructions to perform all or a portion of the steps of the methods described above. Further, the processing component 702 may include one or more modules that facilitate interaction between the processing component 702 and other components. For example, the processing component 702 may include a multimedia module to facilitate interaction between the multimedia component 708 and the processing component 702.
The memory 704 is configured to store various types of data to support operation at the device 700. Examples of such data include instructions for any application or method operating on terminal 700, contact data, phonebook data, messages, pictures, videos, and so forth. The memory 704 may be implemented by any type or combination of volatile or non-volatile memory devices such as Static Random Access Memory (SRAM), electrically erasable programmable read-only memory (EEPROM), erasable programmable read-only memory (EPROM), programmable read-only memory (PROM), read-only memory (ROM), magnetic memory, flash memory, magnetic or optical disks.
Power supply component 706 provides power to the various components of terminal 700. Power components 706 may include a power management system, one or more power sources, and other components associated with generating, managing, and distributing power for terminal 700.
The multimedia component 708 comprises a screen providing an output interface between the terminal 700 and the user. In some embodiments, the screen may include a Liquid Crystal Display (LCD) and a Touch Panel (TP). If the screen includes a touch panel, the screen may be implemented as a touch screen to receive an input signal from a user. The touch panel includes one or more touch sensors to sense touch, slide, and gestures on the touch panel. The touch sensor may not only sense the boundary of a touch or slide action, but also detect the duration and pressure associated with the touch or slide operation. In some embodiments, the multimedia component 708 includes a front facing camera and/or a rear facing camera. The front camera and/or the rear camera may receive external multimedia data when the device 700 is in an operating mode, such as a shooting mode or a video mode. Each front camera and rear camera may be a fixed optical lens system or have a focal length and optical zoom capability.
The audio component 710 is configured to output and/or input audio signals. For example, the audio component 710 includes a Microphone (MIC) configured to receive external audio signals when the terminal 700 is in an operational mode, such as a call mode, a recording mode, and a voice recognition mode. The received audio signal may further be stored in the memory 704 or transmitted via the communication component 716. In some embodiments, audio component 710 also includes a speaker for outputting audio signals.
The I/O interface 712 provides an interface between the processing component 702 and peripheral interface modules, which may be keyboards, click wheels, buttons, etc. These buttons may include, but are not limited to: a home button, a volume button, a start button, and a lock button.
The sensor assembly 714 includes one or more sensors for providing various aspects of state assessment for the terminal 700. For example, sensor assembly 714 can detect an open/closed state of device 700, relative positioning of components such as a display and keypad of terminal 700, change in position of terminal 700 or a component of terminal 700, presence or absence of user contact with terminal 700, orientation or acceleration/deceleration of terminal 700, and temperature change of terminal 700. The sensor assembly 714 may include a proximity sensor configured to detect the presence of a nearby object without any physical contact. The sensor assembly 714 may also include a light sensor, such as a CMOS or CCD image sensor, for use in imaging applications. In some embodiments, the sensor assembly 714 may also include an acceleration sensor, a gyroscope sensor, a magnetic sensor, a pressure sensor, or a temperature sensor.
The communication component 716 is configured to facilitate communications between the terminal 700 and other devices in a wired or wireless manner. The terminal 700 may access a wireless network based on a communication standard, such as WiFi, 2G or 3G, or a combination thereof. In an exemplary embodiment, the communication component 716 receives a broadcast signal or broadcast related information from an external broadcast management system via a broadcast channel. In an exemplary embodiment, the communication component 716 further includes a Near Field Communication (NFC) module to facilitate short-range communications. For example, the NFC module may be implemented based on Radio Frequency Identification (RFID) technology, infrared data association (IrDA) technology, Ultra Wideband (UWB) technology, Bluetooth (BT) technology, and other technologies.
In an exemplary embodiment, the terminal 700 can be implemented by one or more Application Specific Integrated Circuits (ASICs), Digital Signal Processors (DSPs), Digital Signal Processing Devices (DSPDs), Programmable Logic Devices (PLDs), Field Programmable Gate Arrays (FPGAs), controllers, micro-controllers, microprocessors or other electronic components for performing the above-described methods.
In an exemplary embodiment, a non-transitory computer readable storage medium including instructions, such as the memory 704 including instructions, executable by the processor 720 of the terminal 700 to perform the above-described method is also provided. For example, the non-transitory computer readable storage medium may be a ROM, a Random Access Memory (RAM), a CD-ROM, a magnetic tape, a floppy disk, an optical data storage device, and the like.
A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of an apparatus, enable the apparatus to perform a method of backing up terminal data, the method comprising the above method.
Other embodiments of the invention will be apparent to those skilled in the art from consideration of the specification and practice of the invention disclosed herein. This application is intended to cover any variations, uses, or adaptations of the invention following, in general, the principles of the invention and including such departures from the present disclosure as come within known or customary practice within the art to which the invention pertains. It is intended that the specification and examples be considered as exemplary only, with a true scope and spirit of the invention being indicated by the following claims.
It will be understood that the invention is not limited to the precise arrangements described above and shown in the drawings and that various modifications and changes may be made without departing from the scope thereof. The scope of the invention is limited only by the appended claims.

Claims (22)

1. A method for backing up terminal data, the method comprising:
performing identity authentication with the terminal;
determining data to be backed up of the terminal in response to passing of the identity authentication with the terminal;
and sending a first backup message to the terminal to inform the terminal to store the data to be backed up in a storage space.
2. The method of claim 1, wherein the authenticating with the terminal comprises:
and sending a data backup request to the terminal through a wireless communication network, wherein the data backup request carries request sender information and encryption information.
3. The method of claim 2, wherein the authenticating with the terminal further comprises:
receiving equipment information and account information from the terminal;
and verifying the equipment information and the account information.
4. The method of claim 3, wherein the authenticating with the terminal further comprises:
and sending the encryption certificate to the terminal.
5. The method of claim 1, wherein the authenticating with the terminal comprises:
and sending a data backup request to the terminal through wired connection, wherein the data backup request carries account information of the terminal so as to carry out identity verification with the terminal through the account information.
6. The method of claim 1, wherein the determining the data to be backed up for the terminal comprises:
acquiring available storage capacity used for caching the data to be backed up and data volume of all the data to be backed up on the terminal;
and determining the data to be backed up based on the available storage capacity and the data amount.
7. The method of claim 2, wherein the determining the data to backup based on the available storage capacity and the amount of data comprises:
responding to the fact that the available storage capacity is larger than or equal to the data volume, and determining that the data to be backed up are all data which can be backed up on the terminal;
and in response to the available storage capacity being smaller than the data amount, determining the data to be backed up based on the selection of the backup data by the user of the terminal.
8. The method of claim 6, wherein the method further comprises:
after the data to be backed up is determined, sending a second backup message to the terminal to inform the terminal to cache the data to be backed up in a storage space on the terminal corresponding to the available storage capacity, wherein the second backup message comprises information about the data to be backed up.
9. The method of claim 1, wherein the sending the first backup message to the terminal to notify the terminal to store the data to be backed up in a storage space comprises:
determining the storage space for storing the data to be backed up;
and sending a first backup message to the terminal, wherein the first backup message comprises the information of the storage space so as to inform the terminal to store the data to be backed up in the storage space.
10. A method for backing up terminal data is applied to a terminal, and the method comprises the following steps:
identity authentication is carried out with the backup initiating equipment;
responding to identity authentication with the backup initiating device, and sending available storage capacity for caching the data to be backed up and data volume of all the data to be backed up on the terminal to the backup initiating device so as to determine the data to be backed up of the terminal by the backup initiating device;
receiving a first backup message from the backup initiating device, and storing the data to be backed up to a storage space.
11. The method of claim 10, wherein the authenticating with the backup initiating device comprises:
receiving a data backup request from the backup initiating device through a wireless communication network, wherein the data backup request carries request sender information and encryption information;
and verifying the request sender information and the encryption information.
12. The method of claim 11, wherein the authenticating with the backup initiating device further comprises:
and sending the equipment information and the account information of the terminal to the backup initiating equipment.
13. The method of claim 12, wherein the authenticating with the backup initiating device further comprises:
receiving an encrypted certificate from the backup initiating device;
verifying the encrypted certificate.
14. The method of claim 10, wherein the authenticating with the backup initiating device comprises:
receiving a data backup request from the backup initiating device through wired connection, wherein the data backup request carries account information of the terminal;
and verifying the account information.
15. The method of claim 10,
receiving a second backup message from the backup initiating device, wherein the second backup message comprises information about the data to be backed up;
and caching the data to be backed up in a storage space on the terminal corresponding to the available storage capacity.
16. The method of claim 10, wherein the first backup message includes information of the storage space.
17. An apparatus for backing up terminal data, the apparatus comprising:
a verification module configured to perform identity verification with the terminal;
the determining module is configured to determine data to be backed up of the terminal in response to passing the identity verification with the terminal;
the sending module is configured to send a first backup message to the terminal to inform the terminal to store the data to be backed up in a storage space.
18. An apparatus for backing up terminal data, the apparatus being applied to a terminal, the apparatus comprising:
the authentication module is configured to perform identity authentication with the backup initiating device;
the sending module is configured to respond to identity authentication with the backup initiating device, send available storage capacity used for caching the data to be backed up and data volume of all the data to be backed up on the terminal to the backup initiating device, so that the backup initiating device can determine the data to be backed up of the terminal;
the receiving module is configured to receive a first backup message from the backup initiating device and store the data to be backed up in a storage space.
19. An apparatus for backing up terminal data, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the method of any one of claims 1-9.
20. A terminal, comprising:
a processor;
a memory for storing processor-executable instructions;
wherein the processor is configured to perform the method of any one of claims 10-16.
21. A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of an apparatus, enable the apparatus to perform the method of any of claims 1-9.
22. A non-transitory computer readable storage medium having instructions therein which, when executed by a processor of a terminal, enable the terminal to perform the method of any one of claims 10-16.
CN202210545848.7A 2022-05-19 2022-05-19 Method, device, terminal and storage medium for backing up terminal data Pending CN114816859A (en)

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Application Number Priority Date Filing Date Title
CN202210545848.7A CN114816859A (en) 2022-05-19 2022-05-19 Method, device, terminal and storage medium for backing up terminal data

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210545848.7A CN114816859A (en) 2022-05-19 2022-05-19 Method, device, terminal and storage medium for backing up terminal data

Publications (1)

Publication Number Publication Date
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Country Link
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