Key function safe calling method and device

A technology of key functions and safe calls, applied in the computer field, can solve problems such as high system risk, and achieve the effect of solving high system risk and realizing security

Inactive Publication Date: 2018-02-06
BEIJING HUAWEI DIGITAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] The embodiment of the present invention provides a method and device for safely calling key functions to overcome the problem of relatively high system risk in the prior art

Method used

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  • Key function safe calling method and device
  • Key function safe calling method and device
  • Key function safe calling method and device

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Embodiment Construction

[0034] In order to make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be described clearly and completely in conjunction with the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments It is a part of the embodiments of the present invention, not all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work shall fall within the protection scope of the present invention.

[0035] figure 1 This is a flowchart of Embodiment 1 of the method for safely calling key functions of the present invention, such as figure 1 As shown, the method of this embodiment may include:

[0036] Step 101: When the key function is called, the process of calling the key function is unlocked and verified, and if the verification p...

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Abstract

The embodiment of the invention provides a method and device for safely calling a key function. The method for safely calling the key function comprises the steps of performing unlocking check on the process of calling the key function when the key function is called, and if the check passes, generating a generating widget required by running; when the key function calls the function inside the key function, and the generating widget is detected, skipping the unlocking check; when calling of the key function is finished, locking the process, and destroying the generating widget. According to the method and device, the safety of the system is improved.

Description

Technical field [0001] The embodiments of the present invention relate to the field of computer technology, and in particular to a method and device for safely calling key functions. Background technique [0002] Operating System (Operating System, referred to as OS) is a computer program that manages and controls computer hardware and software resources. It is the most basic system software that runs directly on the "bare metal". Any other software must be supported by the operating system to run . The operating system is the interface between the user and the computer, as well as the interface between computer hardware and other software. The functions of the operating system include managing the hardware, software and data resources of the computer system, controlling program operation, improving the man-machine interface, and providing support for other application software, etc., so that all the resources of the computer system can be used to the fullest extent and provide ...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): G06F9/44G06F21/54
Inventor 周冲李佳玲
Owner BEIJING HUAWEI DIGITAL TECH
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