Encryption and decryption methods for Windows XP

Comments: Encryption: Everyone has something they don't want others to see, such as their learning plans and personal information. They all like to put them in a folder. Although some tool software can be used to encrypt the folder, but that is too troublesome. Is there any simple way to set a password for your folder? The answer is yes. Use Windows built-in encryption:

Everyone has something they don't want others to see, such as their learning plans and personal information. They all like to put them in a folder. Although some tool software can be used to encrypt the folder, but that is too troublesome. Is there any simple way to set a password for your folder? The answer is yes. With the built-in functions of Windows, we can easily set a password for folders.

1. In Windows 9X/Me/2000

Enter the folder to be encrypted, right-click it, and select "Custom folder" in the pop-up menu. Next, click "Next" in the Wizard, select "Custom", select "select or edit Html template for this folder", and select "standard" in the template type ", select "Edit template" and click "Next". (In Win98, select "create or edit HTML document" in the Wizard ). A text file named "Folder" is opened. Find the <script language = "JavaScript"> Field in the file and enter the following content below it (the comment content is in the Chinese Double quotation marks and does not need to be entered ):

Var pass = prompt ("Please Enter the Password"); "Enter the prompt language after entering the folder in brackets after the prompt command, which can be Chinese. The semicolon can be omitted. This line must be a single line"

If (pass! = "123") "The password is 123 or another password"

{Window. location = "c:"} "if the password is incorrect, go to disk c, or set it to another partition, but it can only be the root directory"

After saving the file, exit the file settings to take effect. After the folder. htt file is created, you can directly find the folder. htt file in the folder after you need to change the settings next time. Then, open it in notepad and modify it. After saving the file, the setting will take effect. If it is in the WinMe operating system, there is no <script language = "JavaScript"> field. The field we are looking for is <script>. Put the above content after this field.

2. in Windows XP

In Windows XP, the custom folder does not have the corresponding options to edit the template, and the folder. htt file in the folder is invalid. At this time, we can "save the country by curve": first create an encrypted folder in Windows2000 in the above way, and then copy the folder to Windows XP as a whole.

With the above method, we can encrypt the private folder. Although relatively simple, it can also play a certain role, especially for those who have no intention of spying on others' privacy.

Decryption:

Of course, the above encryption is very fragile. Next I will introduce how to decrypt such folders. When you forget the password after encryption, it will be useful. Of course, you can't use this to do bad things.

Method 1 (applicable to Windows 98/Me): enter an unencrypted folder, click the "View" command on the menu bar, and deselect the "view by web page" option. Click "View" again, select "Folder Options", and select the "View" tab in the pop-up dialog box. Click "similar to the current folder" and click "OK" to cancel the encryption of all folders on the local machine.

Method 2: method 1 cancels the encryption attribute of all encrypted folders, and cannot decrypt a single folder. It is not applicable to Win2000 and XP systems. In fact, there is a common method to crack this type of encrypted folder in 98 or 2000/XP systems. We can even enter the encrypted folder as we enter our own folder: assume that the encrypted folder is d: \ lj, enter d: \ lj \ folder settings \ folder in the address bar. htt, you can open the change settings file (folder. htt ). We only need to find several lines of encrypted code in the modified file, and the password will be displayed in front of us without reservation. Write down the password, and then open the encrypted folder so that we can easily access it!