Method for locking/unlocking computer screen based on non-contact IC card

A computer screen, non-contact technology, applied in the field of information security, can solve the problems of high learning cost, troublesome operation, high user memory cost, etc., and achieve the effect of improving the reliability of use, high reliability, and easy printing

Inactive Publication Date: 2016-09-21
XLY SALVATIONDATA TECHNOLOGY INC
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] 1. 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]

Method used

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  • Method for locking/unlocking computer screen based on non-contact IC card
  • Method for locking/unlocking computer screen based on non-contact IC card

Examples

Experimental program
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Embodiment Construction

[0069] 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.

[0070] like figure 1 Shown, a kind of method based on contactless IC card locking / unlocking computer screen comprises the following steps:

[0071] 101: Establish a local server, where the local server includes: an IC card read-write module, a storage module, a verification module, a screen lock module, a mouse and keyboard monitoring module, and a time monitoring module;

[0072] IC card reading and writing module: through the IC card issuer, write the relevant information into the IC card; through the IC card reader, read the IC card information;

[0073] Storage module: encrypt and store information such as IC card information, emergency passwords set by users, secure mailboxes, and third-party accounts bound by users, and obtain cloud instructions to modify relevant information when ...

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PUM

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Abstract

The invention discloses a method for locking/unlocking a computer screen based on a non-contact IC card, comprising the following steps: 101: establishing a local server; 102: initializing the IC card; 103: binding the IC card; 104: acquiring user settings; 105: Establish a cloud server; 106: Enable screen lock/unlock. The beneficial effects of the present invention are as follows: 1. High reliability; 2. Convenient and fast operation; 3. Improve the parallelism of applications; 4. Realize all-in-one card, and also facilitate the use of existing stock assets and usage habits; 5. Encryption performance it is good.

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 non-contact IC card. Background technique [0002] When using a personal computer at present, often encounter the situation that needs 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 personal or company privacy and confidential disclosure; some users will use Windows or other related software and methods to lock the screen. Screen. [0003] But these have the following problems: [0004] 1. 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...

Claims

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Application Information

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IPC IPC(8): G06F21/34G06F21/44
CPCG06F21/34G06F21/445
Inventor 梁效宁
Owner XLY SALVATIONDATA TECHNOLOGY INC
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