Method and terminal for inceptive cipher setting and cipher validation based on touch screen

An initial password and password verification technology, which is applied in touch screen-based password setting, verification methods and terminal fields, can solve the problems of limited number and character password combinations, weak character confidentiality, complex passwords, etc., and achieve the possibility of passwords being cracked Reduced performance, improved concealment, and increased coding space

Inactive Publication Date: 2009-01-14
HUAWEI TECH CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, when using the virtual keyboard to input passwords, the characters displayed on the touch screen are not very confidential, and the password combinations of various numbers and characters are limited. Due to the different needs of confidentiality, the set passwords are even very complicated. Easy for users to remember

Method used

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  • Method and terminal for inceptive cipher setting and cipher validation based on touch screen
  • Method and terminal for inceptive cipher setting and cipher validation based on touch screen
  • Method and terminal for inceptive cipher setting and cipher validation based on touch screen

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Embodiment Construction

[0014] Embodiments of the present invention provide a method and terminal for initial password setting and password verification based on a touch screen. Below, the embodiments of the present invention will be described in detail with reference to the accompanying drawings.

[0015] In the embodiment of the present invention, the touch screen terminal includes, but is not limited to, a mobile phone, a PDA, a notebook computer and other terminals with a touch screen data processing system. The embodiment of the present invention is only described by taking a mobile phone with a touch screen as an example.

[0016] see figure 1 According to the method for setting an initial password based on a touch screen provided by an embodiment of the present invention, first, according to a preset grid, record the user's touch position information on the touch screen, convert the touch position information into a position code, and save the position code as a password.

[0017] The method...

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PUM

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Abstract

The embodiment of the invention discloses a method for realizing initial password setting and password validation on a touch screen terminal, concretely comprising the following steps of: setting grids in the password input area and code grids at different positions to form position codes. For password input, the user touches different positions sequentially and the terminal records the corresponding position codes of the positions as the password. For password validation, the terminal compares the pre-set password with the input password. The password validation is successful if the passwords are consistent and is not successful if not. The embodiment of the invention expands the coding scope of the password and improves the concealment of password input so as to lead users to remember the password easily.

Description

technical field [0001] The invention relates to a touch screen device, in particular to a password setting and verification method and a terminal based on a touch screen. Background technique [0002] The touch screen is applied to various terminal devices, bringing users a more flexible and convenient input method. Based on the touch screen, this device will produce many new technologies, such as virtual keyboard input technology, multi-touch input technology, etc. Today's touch screen character input is mainly virtual keyboard input technology. The specific technical solution of this technology is: on the touch screen terminal device, when a character needs to be input, the terminal displays a keyboard on the screen. The keyboard is either a full keyboard or a numeric keypad. When the user touches the displayed character, the device records the displayed character at the touched position as the user's input character. When the user enters the password, the virtual keyboa...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F3/041G06F21/00G06F21/31
Inventor 樊艳梅
Owner HUAWEI TECH CO LTD
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