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Handwriting unlocking method based on smart touch screen mobile phone

A touch-screen mobile phone and handwriting technology, applied in the input/output process of data processing, telephone communication, instruments, etc., can solve the problems affecting the information security of mobile phone users, and the unlocking scheme is easy to be cracked, so as to improve the anti-cracking ability.

Inactive Publication Date: 2015-05-06
西安乾易企业管理咨询有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, smart touch-screen mobile phones generally use Android or IOS operating systems. The current integrated unlocking schemes of these systems are generally sliding, simple patterns, digital passwords, etc., such as figure 2 As shown, but these unlocking schemes are easy to be cracked and affect the information security of mobile phone users. Therefore, a more practical, simple and fast unlocking scheme is needed to protect the information security of users

Method used

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  • Handwriting unlocking method based on smart touch screen mobile phone
  • Handwriting unlocking method based on smart touch screen mobile phone
  • Handwriting unlocking method based on smart touch screen mobile phone

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Experimental program
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Embodiment Construction

[0023] The scheme is first proposed based on the differences in each person's handwriting, and secondly, the scheme is realized based on the smart touch-screen mobile phones popular in the current market.

[0024] Before using this unlocking scheme, the user needs to enter the handwriting for unlocking according to personal writing habits in the upper-level unlocking application. The flow chart is as follows: Figure 4 shown.

[0025] After the user triggers the unlocking interface through the power button, a specific area of ​​the display screen will prompt the user to input the unlocking handwriting. The user enters the handwriting according to the predetermined input, and the touch screen responds to the user input and reports to the upper layer application that there is a key event of handwriting input. Handwriting coordinates and preliminary verification.

[0026] The purpose of the preliminary verification is to identify and ignore the situation when the user's mobile p...

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Abstract

The invention provides a handwriting unlocking method based on a smart touch screen mobile phone; firstly, the scheme is provided on the basis of the difference of people's handwritings; and secondly, the scheme is realized on the basis of the present fashionable smart touch screen mobile phone on the market. Before using the unlocking scheme, a user needs to input characters or handwriting patterns for unlocking in accordance with his own handwriting habit; when the user wakes up his phone and the phone enters an unlocking interface, the touch screen and the display screen are started; at this moment, a certain area of the screen prompts the user to input preset characters or patterns, the user inputs the fixed characters or patterns with his finger or a handwriting pen according to the his own handwriting habit and the touch screen outputs a digital matrix of representing the handwriting coordinates according to the handwriting; the matrix is subjected to subtraction and modular multiplication and the like in combination with the preset pattern matrix; if the result is within the allowed error range, the handwriting is considered to be consistent and the CPU controls the unlocking; therefore, the anti-breaking capability of users' mobile phones is improved.

Description

technical field [0001] The invention belongs to the field of safe unlocking of smart phones, and designs an unlocking method for smart touch-screen phones. Background technique [0002] At present, smart touch-screen mobile phones generally use Android or IOS operating systems. The current integrated unlocking schemes of these systems are generally sliding, simple patterns, digital passwords, etc., such as figure 2 As shown, but these unlocking schemes are easy to be cracked and affect the information security of mobile phone users. Therefore, a more practical, simple and fast unlocking scheme is needed to protect the information security of users. Contents of the invention [0003] The purpose of the invention solution is to create a novel and practical mobile phone unlocking solution through handwriting that varies from person to person, thereby improving the anti-cracking ability of the user's mobile phone. [0004] Technical solution of the present invention is as fol...

Claims

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Application Information

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IPC IPC(8): H04M1/725G06F3/0488
Inventor 张鹏
Owner 西安乾易企业管理咨询有限公司
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