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Unlocking method and system of touch screen

A touch screen and unlocking technology, which is applied in the field of electronic passwords, can solve the problems of user safety hazards, high development costs, and easy peeking, etc., and achieve the effect of increasing security and low development costs

Inactive Publication Date: 2016-11-09
HEFEI LCFC INFORMATION TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the disadvantages of this solution are: when the user slides and unlocks the touch screen (that is, enters the password), it is easy to be peeked at, and criminals can obtain the user's password according to the oil stains on the touch screen of the smart device, etc. Security Hazards Caused by Users
The disadvantages of this solution are: the development technology is difficult and the development cost is high

Method used

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  • Unlocking method and system of touch screen
  • Unlocking method and system of touch screen
  • Unlocking method and system of touch screen

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0034] A method for unlocking a touch screen according to an embodiment of the present invention is applied to a smart device with a touch screen 1, such as figure 1 As shown, the method includes the following steps:

[0035] S1. Generate several unlocking hotspots 5 in the touch screen 1. A plurality of unlocking hotspots 5 can be arranged independently of each other and regularly arranged on the touch area of ​​the touch screen 1. The unlocking hotspots 5 are configured to respond to the touch event of the user unlocking the touch screen 1, especially It is the user who slides and unlocks the unlock hotspot 5. Of course, if the user operates other areas of the touch screen 1 that are not the unlocked hotspot 5, the corresponding touch event will not be triggered. Various operations, the user's touch event on unlocking the hotspot 5 includes the first operation or a second operation added after the first operation.

[0036] S2. Generate the first operation value in response ...

Embodiment 2

[0044] The present invention also provides an unlocking system for a touch screen, which is applied to a smart device with a touch screen 1, such as image 3 As shown, the unlocking system includes a touch screen 1 , a locking module 2 , an unlocking module 3 and a comparison module 4 .

[0045] The locking module 2 is provided with several unlocking hotspots 5 displayed on the touch screen 1. A plurality of unlocking hotspots 5 can be arranged independently of each other and regularly arranged on the touch area of ​​the touch screen 1. The unlocking hotspots 5 are configured to respond to user touch events, especially when the user The touch screen 1 performs a sliding unlock operation on the unlock hotspot 5. Of course, if the user operates other areas of the touch screen 1 that are not the unlocked hotspot 5, the corresponding touch event will not be triggered. Various operations in the manner, the user's touch event on unlocking the hotspot 5 includes the first operation o...

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Abstract

The invention discloses an unlocking method and system of a touch screen. The unlocking method includes the following steps that S1, a plurality of unlocking hot spots are generated in the touch screen, touch events are responded according to the unlocking hot spots, and the touch events comprise first operation or first operation and following second operation; S2, first operation values are generated when the first operation is responded, second operation values are generated when the second operation is responded, and the first operation values and / or the second operation values are sequentially stored according to different unlocking hot spots; S3, whether the first operation values and / or the second operation values of all the unlocking hot spots and a preset value are the same or not is sequentially judged, and if the first operation values and / or the second operation values of all the unlocking hot spots and the preset value are the same, the unlocking operation is completed. According to the unlocking method and system, under the condition that complex operational movement of a user does not need to be increased, it is effectively avoided that when the user unlocks through a password, the password is peeped, or the password of the user is cracked by lawless persons according to the oil stain trace of an intelligent device; security is improved, the unlocking method and system can be achieved only by coding and updating background software of the intelligent device, and the development cost is low.

Description

technical field [0001] The invention relates to the field of electronic passwords, in particular to an unlocking method and an unlocking system of a touch screen. Background technique [0002] As security is paid more and more attention to, for example, the existing touch screen unlocking methods of smart devices such as smart phones with Android system may be cracked, especially when the user unlocks the touch screen is likely to be peeped by others , so that it may bring dangerous consequences of information leakage to users. Therefore, adopting a touch screen unlocking method and system with higher security will become a feasible alternative in the existing password security field. [0003] The existing solutions with better security have the following two situations: [0004] First, smart devices, especially smart phones with an Android system, have their own lock screen program, the basic principle of which is that the position of the graphic corresponds to a specific...

Claims

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Application Information

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IPC IPC(8): G06F3/0488G06F21/83
CPCG06F3/0488G06F21/83
Inventor 谢业飞李安庆
Owner HEFEI LCFC INFORMATION TECH
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