A method and system for multi-factor control intelligent terminal anti-bashing machine

A smart terminal and multi-factor technology, applied in network data management, sub-office equipment, electrical components, etc., can solve problems such as difficult to resist illegal flashing, and achieve the effect of preventing illegal flashing

Active Publication Date: 2022-02-15
卓望数码技术(深圳)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] In order to solve the problem that the current mobile smart terminal is difficult to resist illegal flashing by using the external packaging protection method, protect the safety of mobile smart terminals in the sales and circulation link, and improve the technical threshold of illegal flashing, the present invention proposes a multi-factor control smart terminal anti-swiping machine method and system

Method used

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  • A method and system for multi-factor control intelligent terminal anti-bashing machine
  • A method and system for multi-factor control intelligent terminal anti-bashing machine
  • A method and system for multi-factor control intelligent terminal anti-bashing machine

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Embodiment 1

[0046] This embodiment provides a multi-factor control intelligent terminal anti-brush machine method, such as figure 1 As shown, the method includes the following steps:

[0047] Step S1: Detect whether the USB interface of the smart terminal is connected to other devices, if yes, collect multiple behavior factors and calculate the weighted values ​​of the multiple behavior factors;

[0048] Step S2: Calculate the flashing control parameters according to the weighted values ​​of the multiple behavior factors;

[0049] Step S3: Setting the state of the USB interface according to the brushing control parameters.

[0050] Specifically, in this embodiment, through statistical analysis of user behavior research, it is known that normal users usually perform one or more of the following operations after purchasing a smart terminal:

[0051] 1. Insert the SIM card to activate the mobile network

[0052] 2. Make a call to test the call quality

[0053] 3. Connect to WIFI network

...

Embodiment 2

[0068] In this embodiment, in order to save system performance consumption and improve the user's response speed when using the USB interface, the USB flashing limit status bit is set in the terminal system, and the status is stored in a persistent storage area that requires system permissions to access. The status value includes : There are two states of restriction and release. The initial state of the status bit is limited. When it is in the limited state, when the user connects the USB cable, the terminal recalculates the flashing control parameter P, and sets the USB interface state according to the calculation result. When the state is unrestricted, the flashing control parameter P is no longer calculated, and the USB interface state is permanently set to available to avoid performance consumption and use delay caused by repeated calculations. Therefore, if figure 2 As shown, the method includes the following steps:

[0069] Step S10: Detect whether the USB interface ...

Embodiment 3

[0078] This embodiment provides a multi-factor control intelligent terminal anti-brush machine system, such as image 3 As shown, the system includes:

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Abstract

The present invention provides a multi-factor control smart terminal anti-flash method, which includes detecting whether the USB interface of the smart terminal is connected to other devices, and if so, collecting multiple behavior factors and calculating the weighted values ​​of the multiple behavior factors; according to multiple The weighted value of the behavior factor calculates the flashing control parameters; according to the flashing control parameters, the state of the USB interface is set. When the user connects the USB cable, the flashing control parameters are calculated in real time, and the status of the USB interface is controlled according to the calculation result, thereby realizing an intelligent control strategy for the usability of the USB interface of the smart terminal, while not affecting the normal operation of ordinary users, and for mobile The terminal has almost no performance consumption, which can safely and effectively prevent the mobile terminal from being illegally flashed.

Description

technical field [0001] The present invention relates to the technical field of mobile intelligent terminal security, in particular to a method and system for multi-factor management and control of an intelligent terminal to prevent brushing. Background technique [0002] In recent years, with the popularity of smart phones and the development of smart phone operating systems, mobile phones have become an inseparable part of people's daily life. Today's mobile phone is not just a communication tool, communication has become the most basic function of mobile phones, entertainment functions and life tools have become an indispensable function of a mobile phone. [0003] However, the security of mobile smart terminals is also facing great threats. In 2014, CCTV’s 3.15 party exposed a listed company, claiming that a tool software produced by it could implant Trojan horses in mobile phones to attract fees and leak users’ personal privacy. The seller finds a special person to use...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H04W8/22H04M1/72409H04M1/72463
CPCH04M1/2473H04W8/22H04M1/72409H04M1/72463
Inventor 刘洪刚邱勤
Owner 卓望数码技术(深圳)有限公司
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