Method for locking/ unlocking computer screen on the basis of softdog

A computer screen and dongle technology, applied in the field of information security, can solve problems such as troublesome operation, inability to meet users' higher security needs, easy to forget, etc., and achieve the effect of convenient operation, convenient identity authentication and unlocking the computer

Inactive Publication Date: 2016-09-28
XLY SALVATIONDATA TECHNOLOGY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. Use a software solution to lock the screen: You must manually enter the password or draw an unlock pattern to unlock the screen, which is troublesome to operate
Moreover, if the password and lock pattern settings are too simple, they are easy to be cracked; if they are too complicated, the user's memory cost is high, and it is easy to forget;
[0005] 2. There is only one layer of locking protection, which cannot meet the higher security needs of users

Method used

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  • Method for locking/ unlocking computer screen on the basis of softdog
  • Method for locking/ unlocking computer screen on the basis of softdog

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Embodiment Construction

[0057] In order to make the objectives, technical solutions and advantages of the present invention clearer, the following examples are given to further illustrate the present invention.

[0058] like figure 1 As shown, a method for locking / unlocking a computer screen based on a dongle includes the following steps:

[0059] 101: The local server includes: a storage module, a verification module, a screen lock module, a mouse and keyboard monitoring module, and a time monitoring module;

[0060] The storage module is used to encrypt and store information such as dongle ID information, emergency passwords and safe mailboxes set by users, third-party accounts bound by users, and obtain cloud instructions when necessary to modify relevant information;

[0061] The verification module is used to obtain the dongle ID information, compare it with the identity information reserved in the storage module, and give a judgment result;

[0062] The screen lock module is used to obtain th...

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PUM

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Abstract

The invention discloses a method for locking/unlocking a computer screen based on a dongle, comprising the following steps: 101: establishing a local server; 102: binding the dongle; 103: acquiring user settings; 104: establishing a cloud server; 105: Enable screen lock/unlock. The beneficial effects of the present invention are as follows: the dongle is used as a key to lock/unlock the screen of the personal computer; multi-layer security protection layers are added, and the operation is convenient; an emergency mode is provided for safer and more convenient identity authentication and unlocking of the computer; emergency password/safety is set Mailbox, which is convenient for unlocking the computer safely in special emergency situations such as lost or stolen dongles; adopts the active protection mode of the system, and sets the protection to automatic according to the usage scenario, hiding it at the bottom layer that the user cannot perceive. To protect the silent.

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 a dongle. Background technique [0002] Currently, when using a personal computer, there are often situations where you need to leave 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 leakage of personal or company privacy and confidentiality; some users will use Windows or other related software and methods to lock Screen. [0003] But these have the following problems: [0004] 1. Use the software solution to lock the screen: You must manually enter the password or draw an unlock pattern to unlock the screen, which is troublesome to operate. Moreover, if the password and lock pattern settings are too simple, they are easy to be cracked; if they are too complicated, the user's memory cost is high ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/34
CPCG06F21/34
Inventor 梁效宁
Owner XLY SALVATIONDATA TECHNOLOGY INC
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