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Data processing method and device

A data processing and data technology, applied in the computer field, can solve problems such as password cracking and security holes, and achieve the effect of strict data protection

Inactive Publication Date: 2016-02-10
ZTE CORP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, data protection is only at the stage of entering password or encryption software. This method has serious security loopholes. When the SIM card of the mobile phone is maliciously replaced, the password will be cracked and the encryption software will be uninstalled.

Method used

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Embodiment Construction

[0025] Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. Although exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited by the embodiments set forth herein. Rather, these embodiments are provided for more thorough understanding of the present disclosure and to fully convey the scope of the present disclosure to those skilled in the art.

[0026] In order to solve the problem of serious security loopholes in data protection in the prior art, the present invention provides a method and device for protecting user hidden data by an intelligent terminal. After replacing the SIM card (wherein, replacing the SIM card includes inserting a new SIM card, no SIM card inserted, or original SIM card invalid), all user data is hidden. The present invention will be described in fu...

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Abstract

The invention discloses a data processing method and device. The method comprises the following steps: reading identification information of a customer identification module SIM card inserted to a terminal currently; searching from a comparison table for data storage information corresponding to the identification information according to the identification information; and obtaining corresponding data according to the data storage information and displaying data to the user. With the technical scheme, the data of the user can be protected more strictly.

Description

technical field [0001] The invention relates to the field of computer technology, in particular to a data processing method and device. Background technique [0002] With the widespread application of smart terminals (including smart phones, tablet computers, electronic paper books, etc.), the security protection of user data (phonebook, short messages, emails, account numbers, etc.) is very important. At present, data protection only stops at the stage of entering passwords or encryption software. This method has serious security holes. When the SIM card of the mobile phone is maliciously replaced, the password will be cracked and the encryption software will be uninstalled. Therefore, there is an urgent need for a method to protect user data. Contents of the invention [0003] In view of the serious security loopholes in current data protection, the present invention is proposed to provide a data processing method and device. [0004] The present invention provides a d...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H04M1/725H04W12/00H04W12/40
CPCH04W8/18
Inventor 翟晓萍韩贞
Owner ZTE CORP
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