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Unlocking method, unlocking system, unlocking password setting method and unlocking password setting system

A password and unlocking technology, applied in the field of unlocking system, unlocking password setting method and system, and unlocking method, can solve the problems of low security of screen unlocking method and complicated unlocking operation by users, and achieve simple and convenient unlocking operation and high security. Effect

Inactive Publication Date: 2012-07-25
SHENZHEN COSHIP ELECTRONICS CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The present invention provides an unlocking method, an unlocking system, an unlocking password setting method and a system, which are used to solve the problems of low security of the screen unlocking method in the prior art and complex unlocking operations by users

Method used

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  • Unlocking method, unlocking system, unlocking password setting method and unlocking password setting system
  • Unlocking method, unlocking system, unlocking password setting method and unlocking password setting system
  • Unlocking method, unlocking system, unlocking password setting method and unlocking password setting system

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0026] figure 1 It is a flowchart of a method for setting an unlock password according to Embodiment 1 of the present invention.

[0027] Such as figure 1 As shown, the method includes the following steps:

[0028] Step 101: Obtain the unlocking picture selected by the user.

[0029] In this embodiment, the user can select one or more pictures as the unlocking picture of the device according to his preference. Of course, the more pictures selected, the higher the complexity of unlocking and the higher the security of the device. When multiple pictures are selected as the unlocking pictures, the unlocking passwords of each unlocking picture can be set sequentially according to the following steps of setting the unlocking password. Similarly, when unlocking, each unlocking picture can be unlocked sequentially according to the following unlocking steps.

[0030] Step 102: Divide the unlocking picture into multiple parts, where each part is a feature point of the unlocking pict...

Embodiment 2

[0037] figure 2 is a flow chart of the unlocking method according to Embodiment 2 of the present invention.

[0038] Such as figure 2 As shown, the method includes:

[0039] Step 201: Display the unlocking picture selected by the user.

[0040] When the user needs to unlock the device, the unlocking picture preset by the user is displayed on the unlocking interface.

[0041] Step 202: Obtain feature points of the unlocking picture selected by the user.

[0042] Step 203: Match the feature points with the feature points in the preset unlock password to determine whether the feature point selected by the user is consistent with the feature points in the preset unlock password.

[0043]When the user selects a feature point of the picture through the multi-point input device, the feature point selected by the user can be matched with the corresponding feature point in the preset unlocking password to determine whether the two are consistent. When the user selects the featur...

Embodiment 3

[0046] image 3 is a schematic structural diagram of an unlocking password setting system according to Embodiment 3 of the present invention.

[0047] Such as image 3 As shown, the unlock password setting system 300 includes the following modules:

[0048] The first obtaining module 301 is used to obtain the unlocking picture selected by the user;

[0049] A dividing module 302, configured to divide the unlocking picture into a plurality of parts, wherein each part is a feature point of the unlocking picture;

[0050] The second obtaining module 303 is used to obtain the feature points of the unlocking picture selected by the user;

[0051] A setting module 304, configured to set the feature point selected by the user as the unlocking password.

[0052] Figure 4 is a schematic structural diagram of a setting module according to Embodiment 3 of the present invention.

[0053] Such as Figure 4 As shown, the above-mentioned setting module 304 includes the following unit...

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Abstract

The invention discloses an unlocking method, an unlocking system, an unlocking password setting method and an unlocking password setting system. The unlocking password setting method includes: accessing a user chosen unlocking picture; dividing the unlocking picture into a plurality of parts, each part forms a feature point of the unlocking picture; accessing the feature points of the unlocking picture; and setting the chosen feature points as the unlocking password. The unlocking method includes: displaying the user chosen unlocking picture; accessing the feature points of the unlocking picture; matching the feature points with the feature points of a preset unlocking password to determine whether the chosen feature points is consistent with the feature points of the preset unlocking password; if so, performing the unlocking. By the methods, problem that crack probability of the unlocking password is not subjected by the user is solved, the complication degree of the unlocking can be controlled freely by the user, and convenience is brought to the user.

Description

technical field [0001] The present invention relates to the field of screen unlocking, in particular to an unlocking method, an unlocking system, an unlocking password setting method and a system. Background technique [0002] With the development of smart phones, the security of embedded systems has gradually been valued by users, and various device manufacturers have also introduced their own unlocking methods for touch screen devices. Existing typical screen unlocking technologies include sliding pole unlocking technology, pattern sliding unlocking, track record unlocking, password input box unlocking and other methods. Among them, the sliding rod unlocking technology is characterized by simple operation, but the unlocking method has a single function, the unlocking and cracking probability value is 100%, and the security is low. Pattern sliding unlocking is developed from the game graphics technology. Drag the icon or graphic to the specified position to complete the un...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/048
Inventor 叶振宏
Owner SHENZHEN COSHIP ELECTRONICS CO LTD
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