How to change the computer lock screen password into dynamic password

single password dynamic change

First install a "screen Lock" Application (Download Address: Http://dwz.cn/2AH0lF) for your phone, and you can see that it provides three different types of lock-screen passwords The first time you run the application (Figure 1). However, because the "PIN only" This type of password is relatively fixed, so we recommend the use of the other two.

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In this way, the "pin+time" method can be based on a single password and with the dynamic characteristics of the time change. When the user chooses this method, the user first needs to set a two-digit PIN number, which is relative to the traditional single password (Figure 2). For example, our PIN code here is customized to 37, the setting is finished click on the lower left corner of the OK button to confirm. Then select the content after the PIN code, you can choose full time, Hour only or minute only, we are here to select Full time (Figure 3). In the future, if the display time of 15:08 when unlocking, then the lock screen password is 371508 this number.

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Small tip:

The 12-hour system is used by default and can be changed to 24-hour system by selecting the Hour format option in the Settings window.

Lock screen Password is time

If the user does not like the pin, the direct choice of "current time" in this way will completely bind the lock-screen password and the mobile phone system at the moment. But for the conscientious person, as long as knows the time is the system password principle, this kind of encryption form is fictitious, therefore we may wish to set a time offset to improve the security level.

In this way, when the user selects the "Current Time" mode, the pop-up window can select "Add Minute Pre-set" or "Add Minute post-set" command, so that the lock-screen password is subtracted or added to the corresponding time offset (Figure 4).

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For example, after clicking on the "Add Minute pre-set" command, select the desired time offset in the pop-up menu, we choose "Two Minutes" here (Figure 5). In the future, if the display time of 15:08 when unlocking, then the lock screen password is 1506 this number.

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Small tip:

In order to ensure the security of the application as much as possible, the application in the Settings window provides the "Hide App Icon" option. When this option is checked, the application icon disappears from the desktop initiator. Users can re-enter the application settings interface by entering the #+ password in the Dial-up interface and clicking the dialing button (Figure 6).