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Data storage method, device and mobile terminal

A data storage device and data storage technology, applied in the field of communications, can solve the problems of loss of storage devices, loss of terminals, and easy access to information by others, and achieve the effect of improving security.

Inactive Publication Date: 2019-08-13
GUANGDONG OPPO MOBILE TELECOMM CORP LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when the user carries the terminal with him, the terminal is lost or the storage device (such as a memory card) in the terminal is lost.
Once the terminal or the storage device in the terminal is lost, the information stored by the user is easy to be known by others, resulting in the leakage of user privacy information
[0004] The current terminal cannot effectively protect the information stored by the user, which affects the information security of the mobile terminal

Method used

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  • Data storage method, device and mobile terminal
  • Data storage method, device and mobile terminal
  • Data storage method, device and mobile terminal

Examples

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Embodiment Construction

[0030] Referring to the drawings, wherein like reference numerals represent like components, the principles of the present invention are exemplified when implemented in a suitable computing environment. The following description is based on illustrated specific embodiments of the invention, which should not be construed as limiting other specific embodiments of the invention not described in detail herein.

[0031] In the following description, specific embodiments of the present invention are described with reference to steps and symbols for operations performed by one or more computers, unless otherwise stated. Accordingly, it will be understood that the steps and operations, which at times are referred to as being performed by a computer, include manipulation by a computer processing unit of electronic signals representing data in a structured form. This manipulation transforms the data or maintains it at a location in the computer's memory system that can reconfigure or ot...

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Abstract

The invention relates to a data storage method and device as well as a mobile terminal. The data storage method comprises the following steps: acquiring interference data corresponding to to-be-stored data; partitioning the interference data into multiple first data slots; partitioning the to-be-stored data into multiple second data slots; combining the multiple first data slots and the multiple second data slots to form multiple data combinations; storing the data combinations respectively. According to the method, the to-be-stored data is partitioned into the multiple second data slots and the first data slots for interference are added, so that acquisition of all slots of the to-be-stored data by other people can be avoided, and the data storage security is improved.

Description

technical field [0001] The present invention relates to the communication field, in particular to a data storage method, device and mobile terminal. Background technique [0002] With the development of terminal technology, users rely more and more on terminals such as smart phones, and the storage space of terminals is also increasing. Users can store various information in the terminal. For example, the user can store multimedia information such as music and video in the terminal, and can also store private information such as address book and short message. [0003] On the other hand, due to the portability of the terminal, users usually carry the terminal with them. However, when the user carries the terminal with him, the terminal is lost or the storage device (such as a memory card) in the terminal is lost from time to time. Once the terminal or the storage device in the terminal is lost, the information stored by the user is easy to be known by others, thus causing...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F3/06G06F21/78
CPCG06F3/0623G06F3/0638G06F21/78
Inventor 莫斯挺
Owner GUANGDONG OPPO MOBILE TELECOMM CORP LTD