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Password input method and device

A password input and password technology, which is applied in the field of password input method and its device to prevent peeping, can solve the problems of entering password peeping, etc., and achieve the effects of protecting resources, strengthening security, and excellent security performance

Inactive Publication Date: 2015-04-29
陆忠敏
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The purpose of the present invention is to provide a password input method to solve the technical problem in the prior art that the input password is peeped

Method used

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  • Password input method and device

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Embodiment 1

[0020] Embodiment 1: a password input method, comprising the following steps,

[0021] Step (1), the step of setting the default password, set a set of passwords not less than three digits as the power-on password, the passwords are all 0-9 digital codes, and the default password is a number of three to eight digits;

[0022] Step (2), the step of entering the password, the way of entering the password is touch or physical key input, the arrangement of the input password is the arrangement of the digital password keyboard, and a set of codes is input, the code is in front of the preset password and / or After adding the interference code, you need to confirm after inputting;

[0023] Step (3), the step of judging whether the input is correct, judging whether the input code in step 2 contains continuous preset passwords, if it contains continuous preset passwords, it is judged that the input is correct;

[0024] Step (4), enter the correct password, and finally turn on the machi...

Embodiment 2

[0025] Embodiment two: if figure 1 As shown, a password input device based on the above method is characterized in that it includes a password input keyboard 1, the keyboard 1 is a 0-9 number key arranged in a regular or garbled manner, and the password input keyboard 1 in this embodiment is a touch keyboard 1 or the physical keyboard 1, in order to facilitate input in poor lighting conditions, the password input keyboard 1 has a backlight.

[0026] In the actual use process, first press the touch screen, the screen will light up immediately, then you can enter the password, use the random code design mode, enter the password at least three digits continuously, and you can enter unlimited random codes before and after the continuous input of the three-digit password. The security of the password is greatly enhanced, and the excellent security performance makes it unnecessary to set up an isolation device when entering the password, which greatly reduces the construction cost a...

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Abstract

The invention relates to password input methods and devices, in particularly to a password input method and device capable of preventing peeping. The method password input method is characterized by including the steps of setting a default password; inputting the password; determining whether the input password is correct or not; starting up a machine if the input password is correct. The password input method can greatly enhance the password security, does not need to set an isolation unit during password inputting due to the good safety performance, greatly reduces construction costs, protects limited resources and is environmentally friendly.

Description

technical field [0001] The invention relates to a password input method and its device, in particular to a password input method and device for preventing peeping. Background technique [0002] The traditional way of entering the password is to judge whether the password is entered correctly. If the input is correct, it will start. However, it is easy to be peeped during the process of entering the password. Installing a shield or demarcating a safe area, but such a method still does not fundamentally solve the problem of being peeped at the password input. [0003] Chinese patent application number: 200810004321.3 discloses a method for inputting a password, which uses a background pattern to help the user memorize the location of the password to prevent the password from being stolen by others. A password input method of the present invention is to set several password characters on the background pattern, and the user can memorize at least one password position through t...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G06F21/31G06F3/0488
Inventor 陆忠敏
Owner 陆忠敏
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