How to encrypt a compressed package file

Method One, directly encrypt the compressed package

We want to encrypt the compressed package file, we must first have a compression software. Everyone can go directly to the address to download the compression software.

After we encrypt the compressed package file, after downloading the compression software, then click Select the file to be compressed, then right-click the folder, you can pop up a dialog box, select the "Add to compressed file (A)" option in the dialog box, as shown in the figure:

Once selected, a compressed window pops up and clicks on "Add password" in the window, as shown in the figure:

According to the version of RAR compression interface is different, some interface pop-up after we select the "Advanced" tab, find the "Set Password" button and click, and then enter the two times you need to set the password and then OK. If you check "show password", the password you entered will be in plaintext and only need to be entered once. Select the compression format and click OK to begin compressing the encrypted compressed package. As shown in the figure:

Method Two, other command compression encryption

In addition to direct operations, we can also use the command line to encrypt the file's compression. First of all, it is natural to go to the WinRAR installation directory, and then follow the input specified command to complete the file compression encryption, because the command line is now not our usual operation, so the small part does not speak so much, interested friends may wish to try this method, enter the directory after the input RAR-to get help, The various operation commands of WinRAR are recorded in detail.

Considerations for compressing encrypted compressed packages:

1, has been compressed files can not be encrypted, this must be noted.

2, zip compression and rar compression can complete the encryption operation, the difference is that RAR compression can encrypt the file name, and zip compression can not.

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