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Data protecting method and device

A data protection and data technology, applied in the field of information security, can solve the problems of reducing the data viewing efficiency in the terminal and increasing the user operation path, so as to reduce the operation path and improve the reading efficiency.

Inactive Publication Date: 2014-12-24
TENCENT TECH (SHENZHEN) CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, this method requires the user to switch back and forth between ordinary applications and privacy protection programs, which increases the user's operation path and reduces the efficiency of viewing data in the terminal

Method used

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  • Data protecting method and device

Examples

Experimental program
Comparison scheme
Effect test

no. 1 example

[0028] The first embodiment of the present invention provides a data protection method, which can be executed by the above-mentioned mobile terminal 1 and is used to protect data in the mobile terminal 1 . Specific examples of the mobile terminal 1 include but are not limited to handheld computers, mobile phones, personal digital assistants or other similar computing devices.

[0029] Below in conjunction with specific embodiment the above-mentioned data protection method is described in detail as follows:

[0030] figure 2 A flow chart of the data protection method provided in the first embodiment, the data protection method includes the following steps:

[0031] Step S1, when receiving a request from an application program to read data, determine whether the data complies with a pre-created privacy rule;

[0032] Step S2, if the data complies with the privacy rule, display an interface requiring input of verification information;

[0033] Step S3, receiving the input verif...

no. 2 example

[0060] In order to improve the efficiency of judging whether the data conforms to the privacy rule in step S1 of the first embodiment, avoid checking the created privacy rules one by one every time the data needs to be read, so as to find the privacy rule that the data conforms to or demonstrate that the data does not comply with any privacy rules, see Image 6 As shown, the second embodiment of the present invention provides a data protection method, which, compared with the data protection method of the first embodiment, also includes before the step S1:

[0061] Step S1.1, when data input is received, judge whether the data complies with a certain privacy rule, if so, store the data, and set a flag corresponding to the privacy rule complied with for the data. For example, when an incoming call is received, it is judged whether the calling record of the calling party complies with a certain privacy rule, and if so, the information of the incoming call is stored, including th...

no. 3 example

[0064] According to the data protection method provided in the second embodiment to protect data, the user needs to input correct verification information to allow the application program to read the data, which can prevent people who do not have access to the data from accessing the data, but cannot prevent some users Unwanted applications, such as some malicious programs that steal user privacy, read this data.

[0065] In order to further solve the above problems and improve data security, please refer to Figure 7 , Figure 8 with Figure 9 As shown, the third embodiment of the present invention provides a data protection method. Compared with the data protection method in the second embodiment, before the step of allowing the application to read the data in step S4, it further includes:

[0066] Step S4.1, judging whether the application program has the read permission of the type to which the data belongs. If not, end the process, if so, allow the application to read ...

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PUM

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Abstract

The invention relates to a data protecting method. The method comprises: a judging step: judging whether data meets a privacy principle pre-created when a request of reading the data by an application program is received; a display step: if the data meets the privacy principle, displaying an interface demanding to input verification information; a verifying step: receiving the input verification information, and judging whether the verification information is correct; and a control step: if the verification information is correct, permitting the application program to read the data. The invention further provides a data protecting device. A user can read privacy data and non-privacy data by the same application program by using the data protecting method provided by the invention, therefore the operating path of the user can be reduced, and the reading efficiency of the data can be improved.

Description

technical field [0001] The specific embodiments of the present invention relate to the field of information security, in particular to a data protection method and device. Background technique [0002] With the rapid development of mobile terminal technology, mobile terminals have been popularized and widely used in various age groups and various user groups. The security issues of data in mobile terminals caused by this have also been paid more and more attention by users. When a user uses a mobile terminal, some private data will be generated, such as text messages and call records sent by a specific contact, and these private data need to be protected to ensure information security. [0003] The current method of protecting private data in a mobile terminal is usually to separate private data from non-private data, and separately store private data to be protected in a storage area of ​​the mobile terminal. When users want to view private data, they need to enter a speci...

Claims

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Application Information

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IPC IPC(8): G06F21/60G06F21/31
CPCG06F21/6245G06F21/31G06F2221/2141
Inventor 齐雪生陈勇
Owner TENCENT TECH (SHENZHEN) CO LTD
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