Method for locking/unlocking computer screen based on Bluetooth

A computer screen and Bluetooth technology, applied in the field of information security, can solve problems such as easy to be cracked, poor experience, troublesome operation, etc., and achieve the effect of convenient identity authentication, convenient use, and high security

Inactive Publication Date: 2016-08-24
XLY SALVATIONDATA TECHNOLOGY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] You must manually enter the password to unlock the screen, which is troublesome to operate
Moreover, if the password is too simple, it is easy to be cracked; if it is too complex, the user's memory cost is high, and it is easy to forget
[0005] The locking method is passive, and the user needs to manually lock each time, which is a bad experience

Method used

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  • Method for locking/unlocking computer screen based on Bluetooth
  • Method for locking/unlocking computer screen based on Bluetooth

Examples

Experimental program
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Effect test

Embodiment Construction

[0063] In order to make the object, technical solution and advantages of the present invention clearer, the following examples are given to further describe the present invention in detail.

[0064] Such as figure 1 As shown, a method for locking / unlocking a computer screen based on Bluetooth includes the following steps:

[0065] 101: Start the Bluetooth on the computer, if the computer has the Bluetooth function, then start the Bluetooth directly to allow it to be searched;

[0066] If the computer does not have the Bluetooth function, install the Bluetooth transmitter on the computer: after connecting the physical device, install the Bluetooth driver, and then enable Bluetooth to allow it to be searched;

[0067] Use the computer as a slave device (slave, the device that receives the connection), and the slave scans (scan) external paging at fixed intervals, that is, page scan;

[0068] 102: Start the bluetooth of the mobile phone, start the bluetooth function of the mobi...

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PUM

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Abstract

The invention discloses a method for locking/unlocking a computer screen based on Bluetooth. The method includes the following steps that 101, Bluetooth at the computer end is started; 102, mobile phone Bluetooth is started; 103, a computer and a mobile phone are matched; 104, a local service end is established; 105, user setting is obtained; 106, a cloud service end is established; 107, locking/unlocking is started. The method has the advantages that portable Bluetooth equipment (such as a smart phone with a Bluetooth function) is used as a key for locking/unlocking the screen of a personal computer; user protection of multiple layers of secondary verification and an emergency mode are increased to provide a safer and more convenient unlocking technology and an identity verification method; a system active protection mode is adopted, protection is set to be automatic according to the used scene and hidden to the bottom layer which cannot be perceived by a user, and silent protection is achieved.

Description

technical field [0001] The invention relates to the technical field of information security, in particular to a method for locking / unlocking a computer screen based on Bluetooth. Background technique [0002] Bluetooth: It is a wireless technology standard that uses UHF radio waves in the ISM band of 2.4-2.485GHz to realize short-distance data exchange between fixed equipment, mobile equipment and building personal area networks. [0003] When using a personal computer in an office or a public place, we often encounter such a scene: we are using the computer, and suddenly a situation occurs, and we need to leave the personal computer temporarily. Generally, users will leave directly without locking the screen. At this time, computer data is most likely to be stolen or destroyed, resulting in the leakage of personal or company privacy and confidentiality; some users will use Windows or other related software to lock the screen. But these have the following problems: [0004...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F21/34H04B5/00H04M1/725H04L29/08
CPCG06F21/31G06F21/34G06F2221/2131G06F2221/2133H04B5/0031H04L67/10H04M1/72412
Inventor 梁效宁
Owner XLY SALVATIONDATA TECHNOLOGY INC
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