Method and system for unlocking dynamic password of mobile terminal

一种移动终端的动态密码解锁方法及系统

Abstract

本发明公开了一种移动终端的动态密码解锁方法,包括步骤:需要解锁时,进入锁屏界面,自动随机生成一组初始数字;根据锁屏界面的数字,将每个数字分别按照预设的数学运算式进行运算得到一组解锁数字;将运算得到的解锁数字输入锁屏界面,完成解锁。本发明通过预设一数学运算式,在锁屏界面上随机生成一组初始数字,用户需要根据初始数字结合预设的数学运算式进行心算,输入正确的运算结果才能顺利解锁,提高终端的安全性,防范终端内的信息泄露。
The invention discloses a method and system for unlocking a dynamic password of a mobile terminal. The method comprises the steps that when unlocking is needed, a screen locking interface is started, and a set of initial numbers is automatically and randomly generated; according to the numbers of the screen locking interface, all the numbers are respectively operated according to a preset arithmetical expression to obtain a set of unlocking numbers; the unlocking numbers obtained through the operation are input into the screen locking interface, and the unlocking is completed. The arithmetical expression is preset, the initial numbers are randomly generated on the screen locking interface, a user needs to carry out mental arithmetic according to the initial numbers and the preset arithmetical expression, the unlocking can be smoothly completed only by inputting the accurate operation result, the safety of the terminal is improved, and the leakage of information in the terminal is avoided.

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