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Data backup method, backup data recovery method, data backup device and backup data recovery device

A technology for backing up data and data, which is applied in the computer field, can solve the problems of user data leakage and low security of backup data, and achieve the effect of ensuring security and not being easy to leak

Inactive Publication Date: 2014-11-05
XIAOMI INC
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] After the data is backed up by the data backup method provided by the related technology, when the SD card is lost or the mobile terminal is lost, anyone can easily restore the backup data to any system of the same type by using the method for restoring the backup data provided by the related technology. terminal, resulting in low security of the backup data that has been backed up, which may easily cause leakage of user data

Method used

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  • Data backup method, backup data recovery method, data backup device and backup data recovery device
  • Data backup method, backup data recovery method, data backup device and backup data recovery device
  • Data backup method, backup data recovery method, data backup device and backup data recovery device

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Embodiment Construction

[0071] 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, the same numerals in different drawings refer to the same or similar elements unless otherwise indicated. The implementations described in the following exemplary examples do not represent all implementations consistent with the present disclosure. Rather, they are merely examples of apparatuses and methods consistent with aspects of the present disclosure as recited in the appended claims.

[0072] figure 1 is a flow chart of a data backup method shown according to an exemplary embodiment, such as figure 1 As shown, the data backup method is used in the terminal and includes the following steps.

[0073] In step S101, the data to be backed up is acquired, and a prompt is given as to whether to encrypt the data.

[0074] In step S102, if it is confirmed that the data is ...

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Abstract

The invention relates to a data backup method, a backup data recovery method, a data backup device and a backup data recovery device, and belongs to the technical field of computers. The data backup method comprises the following steps that: data to be backed up is obtained, and whether the data is encrypted or not is prompted; if the data is confirmed to be encrypted, first terminal information of a terminal for backing up the data is obtained; and the first terminal information is recorded, the data is backed up to obtain backup data, and the backup data corresponds to the first terminal information. When the data to be backed up is backed up, after the data to be backed up is confirmed to be encrypted, the first terminal information of the terminal for backing up the data to be backed up is obtained; and the operation is enabled to be executed on the terminal relevant to the first terminal information when the backed-up backup data is recovered in the subsequent process, so that a terminal for recovering the backup data needs to be relevant to the first terminal information, the security of the backup data can be guaranteed, and the leakage of the backup data cannot be easily caused.

Description

technical field [0001] The present disclosure relates to the field of computer technology, in particular to a data backup method, a method and a device for restoring backup data. Background technique [0002] With the rapid development of computer technology, mobile terminals are increasingly popular in users' daily life, and play an increasingly important role in users' life. Usually, a large amount of user data such as address books, account numbers of various application software, bank account numbers, etc. are stored in the mobile terminal. In order to avoid loss of user data caused by damage to the mobile terminal, etc., the user data is often backed up in an SD card (Secure Digital Memory Card, memory card) of the mobile terminal. In addition, after the data is backed up, if the user changes the mobile terminal or needs to use the data backed up in the SD card on another mobile terminal, the backup data needs to be restored. [0003] When implementing data backup in ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F11/14G06F21/62
Inventor 底浩石新明孙伟
Owner XIAOMI INC
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